---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3259 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 9.8G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 528 4989 1 2428 7120 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:e5:e7:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.193/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fee5:e7d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:38:01:9a:80:35 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-3259) 03/11/26 _x86_64_ (2 CPU) 11:03:41 LINUX RESTART (2 CPU) 11:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:05:02 343.99 69.87 274.12 0.00 11175.07 44153.17 0.00 11:06:01 25.66 0.31 25.35 0.00 17.08 4295.02 0.00 11:07:01 76.27 3.75 72.53 0.00 151.42 9263.71 0.00 11:08:01 54.56 1.47 53.09 0.00 136.38 5485.22 0.00 Average: 125.53 18.92 106.61 0.00 2881.81 15847.13 0.00 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 5471380 7307808 490708 6.03 65508 1948768 1159096 12.62 675796 1771728 63832 11:06:01 5354940 7268528 528172 6.49 69420 2020312 1191988 12.98 717024 1842588 27908 11:07:01 5141404 7310224 467252 5.74 92396 2234332 1125432 12.25 698636 2037984 113860 11:08:01 5143452 7323884 453240 5.57 96240 2242084 1116128 12.15 707680 2027152 27344 Average: 5277794 7302611 484843 5.96 80891 2111374 1148161 12.50 699784 1919863 58236 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:02 ens3 423.31 249.26 1103.95 72.05 0.00 0.00 0.00 0.00 11:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 11:06:01 ens3 64.45 46.75 620.86 4.67 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 ens3 41.00 35.47 302.46 16.73 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 11:08:01 ens3 33.33 30.31 32.28 12.10 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 140.84 90.63 514.44 26.48 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 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-3259) 03/11/26 _x86_64_ (2 CPU) 11:03:41 LINUX RESTART (2 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:02 all 23.44 0.00 4.58 25.14 0.08 46.76 11:05:02 0 17.05 0.00 4.24 39.35 0.08 39.28 11:05:02 1 29.82 0.00 4.91 10.94 0.08 54.24 11:06:01 all 2.77 0.00 0.46 49.65 0.04 47.07 11:06:01 0 1.79 0.00 0.63 89.80 0.05 7.73 11:06:01 1 3.75 0.00 0.29 9.82 0.03 86.11 11:07:01 all 33.36 0.00 2.87 9.18 0.07 54.52 11:07:01 0 34.82 0.00 2.99 15.17 0.08 46.94 11:07:01 1 31.90 0.00 2.74 3.21 0.07 62.08 11:08:01 all 38.32 0.00 2.75 2.08 0.11 56.74 11:08:01 0 6.81 0.00 1.92 3.49 0.08 87.70 11:08:01 1 70.08 0.00 3.58 0.67 0.13 25.54 Average: all 24.58 0.00 2.67 21.36 0.08 51.31 Average: 0 15.16 0.00 2.45 36.60 0.08 45.71 Average: 1 34.00 0.00 2.89 6.14 0.08 56.90