---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-13970 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 527 4904 1 2513 7118 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:27:bd:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.103/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe27:bdb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:64:67:30:fb:0b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-13970) 06/28/26 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 14:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:05:01 284.10 8.97 275.14 0.00 791.87 5134.49 0.00 14:06:01 11.48 0.00 11.48 0.00 0.00 1257.92 0.00 14:07:01 4.25 0.00 4.25 0.00 0.00 689.37 0.00 14:08:01 3.25 0.00 3.25 0.00 0.00 1527.20 0.00 14:09:01 15.25 0.40 14.85 0.00 34.13 1562.41 0.00 14:10:01 39.86 0.00 39.86 0.00 0.00 6731.41 0.00 14:11:01 10.50 0.00 10.50 0.00 0.00 1996.80 0.00 14:12:01 16.66 2.57 14.10 0.00 102.25 1296.98 0.00 14:13:01 54.41 0.05 54.36 0.00 1.33 6722.08 0.00 14:14:01 27.15 0.90 26.25 0.00 67.73 1463.60 0.00 Average: 46.69 1.29 45.40 0.00 99.73 2838.22 0.00 14:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 5497044 7327740 470800 5.79 65100 1943196 1137068 12.38 656376 1766080 20952 14:06:01 5450200 7297828 499988 6.14 67388 1957244 1170196 12.74 687760 1779648 8240 14:07:01 5426312 7298032 499296 6.14 68180 1980140 1170196 12.74 688448 1802516 14284 14:08:01 5405268 7297724 499184 6.14 68640 1999948 1170196 12.74 688708 1822396 3928 14:09:01 5305892 7327500 458924 5.64 81600 2106492 1157240 12.60 659256 1929444 161348 14:10:01 5216104 7291596 493268 6.06 84356 2155756 1168756 12.72 699360 1977556 41748 14:11:01 5196264 7291216 493356 6.06 85140 2174128 1168756 12.72 700300 1995660 6584 14:12:01 5109404 7355708 419220 5.15 91764 2309536 1091936 11.89 637304 2127268 168844 14:13:01 5045308 7296892 477772 5.87 95628 2310752 1164152 12.67 730568 2096520 28316 14:14:01 5104336 7361144 412844 5.07 97488 2313440 1091008 11.88 673824 2094100 11020 Average: 5275613 7314538 472465 5.81 80528 2125063 1148950 12.51 682190 1939119 46526 14:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 ens3 164.24 102.32 343.78 13.02 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 87.17 53.02 142.85 4.20 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 117.41 69.04 194.65 5.93 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 101.87 61.10 171.39 4.16 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:09:01 ens3 105.27 61.64 171.62 4.64 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:10:01 ens3 98.63 64.46 162.78 5.88 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 97.42 58.21 161.38 4.24 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:12:01 ens3 52.79 32.88 81.17 4.29 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:13:01 ens3 26.15 19.50 34.53 4.65 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:14:01 ens3 18.27 15.65 20.86 6.02 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 86.92 53.78 148.50 5.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-13970) 06/28/26 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 12.86 0.00 1.76 2.83 0.08 82.47 14:05:01 0 7.21 0.00 2.12 3.43 0.10 87.14 14:05:01 1 18.53 0.00 1.39 2.23 0.07 77.79 14:06:01 all 2.35 0.00 0.22 0.46 0.07 96.90 14:06:01 0 0.03 0.00 0.03 0.00 0.07 99.87 14:06:01 1 4.68 0.00 0.40 0.92 0.07 93.93 14:07:01 all 0.27 0.00 0.23 0.19 0.07 99.24 14:07:01 0 0.27 0.00 0.27 0.02 0.07 99.38 14:07:01 1 0.27 0.00 0.20 0.37 0.07 99.09 14:08:01 all 0.67 0.00 0.14 0.19 0.07 98.92 14:08:01 0 0.25 0.00 0.27 0.08 0.07 99.33 14:08:01 1 1.10 0.00 0.02 0.30 0.08 98.51 14:09:01 all 7.67 0.00 0.88 0.57 0.08 90.79 14:09:01 0 1.59 0.00 0.56 0.76 0.08 96.99 14:09:01 1 13.76 0.00 1.20 0.38 0.08 84.57 14:10:01 all 6.86 0.00 0.66 0.75 0.08 91.65 14:10:01 0 6.53 0.00 0.71 0.92 0.08 91.75 14:10:01 1 7.19 0.00 0.62 0.57 0.07 91.55 14:11:01 all 1.34 0.00 0.21 0.24 0.05 98.16 14:11:01 0 0.81 0.00 0.23 0.32 0.07 98.57 14:11:01 1 1.87 0.00 0.18 0.17 0.03 97.74 14:12:01 all 14.15 0.00 1.16 0.40 0.07 84.22 14:12:01 0 16.11 0.00 1.49 0.70 0.07 81.62 14:12:01 1 12.20 0.00 0.83 0.10 0.07 86.80 14:13:01 all 14.97 0.00 1.06 0.89 0.07 83.02 14:13:01 0 9.26 0.00 1.07 0.64 0.07 88.97 14:13:01 1 20.66 0.00 1.05 1.13 0.07 77.09 14:14:01 all 21.18 0.00 1.19 0.46 0.07 77.10 14:14:01 0 17.93 0.00 0.97 0.12 0.07 80.91 14:14:01 1 24.40 0.00 1.42 0.80 0.07 73.31 Average: all 8.24 0.00 0.75 0.70 0.07 90.24 Average: 0 6.00 0.00 0.77 0.70 0.07 92.46 Average: 1 10.47 0.00 0.73 0.70 0.07 88.04