---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9967 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: 2799.998 BogoMIPS: 5599.99 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 533 4904 1 2508 7113 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:27:24:0e brd ff:ff:ff:ff:ff:ff inet 10.30.122.219/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe27:240e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:4f:1e:a7:4e:2e 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-9967) 05/22/26 _x86_64_ (2 CPU) 03:48:42 LINUX RESTART (2 CPU) 03:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:50:01 259.19 64.32 194.87 0.00 10602.50 48224.50 0.00 03:51:01 83.87 2.55 81.32 0.00 99.72 12188.52 0.00 03:52:01 13.31 0.28 13.03 0.00 2.27 1264.72 0.00 03:53:01 5.93 0.00 5.93 0.00 0.00 407.40 0.00 03:54:01 24.16 0.90 23.26 0.00 43.86 1015.43 0.00 03:55:01 6.93 0.00 6.93 0.00 0.00 456.19 0.00 03:56:01 1.10 0.00 1.10 0.00 0.00 19.60 0.00 03:57:01 19.45 1.10 18.35 0.00 130.51 921.71 0.00 Average: 51.74 8.64 43.10 0.00 1359.86 8062.26 0.00 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 5186944 7282032 504060 6.19 84876 2174868 1131164 12.32 710052 1996244 212424 03:51:01 5054720 7299324 476264 5.85 94196 2305276 1104884 12.03 723968 2094580 26112 03:52:01 5056696 7302316 473316 5.82 95252 2305272 1116828 12.16 727820 2089736 12116 03:53:01 5056620 7302240 473416 5.82 95280 2305272 1116828 12.16 727740 2089736 172 03:54:01 4994264 7243816 532088 6.54 97756 2307080 1180184 12.85 792312 2087892 11760 03:55:01 5052132 7302116 473512 5.82 97828 2306836 1140772 12.42 734120 2088192 408 03:56:01 5051832 7301860 473768 5.82 97868 2306840 1140772 12.42 734404 2088196 136 03:57:01 5061012 7320964 454684 5.59 99632 2315068 1117744 12.17 717804 2095324 27864 Average: 5064278 7294334 482638 5.93 95336 2290814 1131147 12.31 733528 2078738 36374 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 457.81 265.86 2125.20 76.36 0.00 0.00 0.00 0.00 03:51:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 15.51 15.10 56.33 5.06 0.00 0.00 0.00 0.00 03:52:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 6.98 6.23 5.02 2.50 0.00 0.00 0.00 0.00 03:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 ens3 1.55 0.37 0.22 0.05 0.00 0.00 0.00 0.00 03:54:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 ens3 26.65 24.78 18.75 8.53 0.00 0.00 0.00 0.00 03:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 ens3 4.87 7.27 1.50 6.06 0.00 0.00 0.00 0.00 03:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 0.38 0.23 0.09 0.04 0.00 0.00 0.00 0.00 03:57:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 20.33 17.48 15.73 7.28 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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: ens3 66.76 42.16 277.86 13.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-9967) 05/22/26 _x86_64_ (2 CPU) 03:48:42 LINUX RESTART (2 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 39.13 0.00 5.40 7.29 0.10 48.08 03:50:01 0 50.98 0.00 6.21 10.35 0.12 32.35 03:50:01 1 27.34 0.00 4.60 4.25 0.08 63.73 03:51:01 all 25.28 0.00 1.91 2.05 0.06 70.70 03:51:01 0 28.95 0.00 2.28 3.05 0.07 65.65 03:51:01 1 21.63 0.00 1.53 1.05 0.05 75.73 03:52:01 all 9.52 0.00 0.64 0.38 0.03 89.42 03:52:01 0 2.14 0.00 0.45 0.65 0.02 96.74 03:52:01 1 16.89 0.00 0.83 0.10 0.05 82.13 03:53:01 all 0.35 0.00 0.06 0.03 0.03 99.53 03:53:01 0 0.63 0.00 0.02 0.02 0.02 99.32 03:53:01 1 0.07 0.00 0.10 0.05 0.03 99.75 03:54:01 all 28.70 0.00 1.71 0.43 0.07 69.09 03:54:01 0 13.27 0.00 1.31 0.67 0.05 84.70 03:54:01 1 44.20 0.00 2.10 0.20 0.08 53.41 03:55:01 all 1.97 0.00 0.17 0.05 0.02 97.80 03:55:01 0 0.08 0.00 0.10 0.03 0.02 99.77 03:55:01 1 3.84 0.00 0.23 0.07 0.02 95.84 03:56:01 all 0.04 0.00 0.01 0.01 0.02 99.92 03:56:01 0 0.03 0.00 0.02 0.00 0.02 99.93 03:56:01 1 0.05 0.00 0.00 0.02 0.02 99.92 03:57:01 all 19.24 0.00 1.69 0.36 0.05 78.67 03:57:01 0 7.76 0.00 1.32 0.10 0.03 90.79 03:57:01 1 30.67 0.00 2.05 0.62 0.07 66.59 Average: all 15.54 0.00 1.45 1.32 0.05 81.65 Average: 0 12.97 0.00 1.46 1.86 0.04 83.67 Average: 1 18.10 0.00 1.43 0.79 0.05 79.63