---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4266 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 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 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 xsaves 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/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 /dev/loop3 51M 51M 0 100% /snap/snapd/24718 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 7945 559 4031 1 3354 7078 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:a9:67:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.42/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fea9:67d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:9e:2f:2d 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-4266) 06/30/25 _x86_64_ (2 CPU) 11:18:34 LINUX RESTART (2 CPU) 11:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:01 307.36 41.54 265.83 0.00 4672.44 41695.70 0.00 11:21:01 22.01 8.45 13.56 0.00 654.56 9405.38 0.00 11:22:01 93.07 1.15 91.92 0.00 56.12 21547.08 0.00 11:23:01 1.57 0.00 1.57 0.00 0.00 48.53 0.00 11:24:01 37.38 4.90 32.48 0.00 2605.70 6190.30 0.00 11:25:01 4.43 0.02 4.42 0.00 0.13 97.32 0.00 11:26:01 1.73 0.05 1.68 0.00 1.47 23.06 0.00 11:27:01 2.12 0.00 2.12 0.00 0.00 55.18 0.00 11:28:01 39.81 0.70 39.11 0.00 82.79 3356.11 0.00 Average: 56.61 6.31 50.30 0.00 897.08 9158.06 0.00 11:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 5610372 7297244 512004 6.29 44268 1820412 1474576 16.05 792884 1525492 113204 11:21:01 4862228 7168780 604704 7.43 72420 2378452 1579448 17.20 978264 2017688 492960 11:22:01 4753120 7189228 580452 7.13 79724 2482320 1598572 17.40 909632 2172984 1088 11:23:01 4754772 7190096 579580 7.12 79764 2482320 1598572 17.40 908820 2172984 128 11:24:01 4419248 7179156 576796 7.09 106576 2774852 1556092 16.94 1119880 2276048 992 11:25:01 4435916 7190912 564968 6.94 105140 2771624 1555824 16.94 1107580 2272600 392 11:26:01 4434364 7189880 566092 6.96 105168 2772012 1555092 16.93 1110504 2272912 532 11:27:01 4421048 7177160 578580 7.11 105228 2772760 1555952 16.94 1123080 2273364 140 11:28:01 4263156 7256948 499020 6.13 127700 2959708 1168644 12.72 1084176 2443468 164932 Average: 4661580 7204378 562466 6.91 91776 2579384 1515864 16.50 1014980 2158616 86041 11:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 lo 2.25 2.25 0.21 0.21 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 385.17 250.58 1667.28 73.98 0.00 0.00 0.00 0.00 11:21:01 lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 57.34 38.68 1107.59 4.37 0.00 0.00 0.00 0.00 11:22:01 lo 9.52 9.52 11.88 11.88 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 14.08 15.25 7.49 12.86 0.00 0.00 0.00 0.00 11:23:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 1.68 0.55 0.11 0.05 0.00 0.00 0.00 0.00 11:24:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 150.92 97.95 2281.50 6.77 0.00 0.00 0.00 0.00 11:25:01 lo 2.17 2.17 6.06 6.06 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 3.15 3.05 3.36 3.26 0.00 0.00 0.00 0.00 11:26:01 lo 5.12 5.12 9.52 9.52 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 4.40 4.45 2.32 7.74 0.00 0.00 0.00 0.00 11:27:01 lo 8.11 8.11 13.74 13.74 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 6.01 6.30 1.87 12.70 0.00 0.00 0.00 0.00 11:28:01 lo 6.77 6.77 9.13 9.13 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 53.31 38.89 590.79 17.12 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 5.63 5.63 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 75.12 50.64 629.15 15.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-4266) 06/30/25 _x86_64_ (2 CPU) 11:18:34 LINUX RESTART (2 CPU) 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 16.04 0.00 3.84 7.49 0.05 72.59 11:20:01 0 19.28 0.00 3.72 8.31 0.07 68.62 11:20:01 1 12.78 0.00 3.95 6.66 0.03 76.58 11:21:01 all 14.18 0.00 1.75 1.43 0.05 82.59 11:21:01 0 0.63 0.00 0.88 1.10 0.03 97.35 11:21:01 1 27.79 0.00 2.63 1.76 0.07 67.75 11:22:01 all 16.53 0.00 1.78 4.65 0.08 76.97 11:22:01 0 13.86 0.00 1.46 3.97 0.08 80.62 11:22:01 1 19.18 0.00 2.09 5.32 0.07 73.34 11:23:01 all 0.99 0.00 0.23 0.02 0.06 98.70 11:23:01 0 1.50 0.00 0.34 0.00 0.08 98.08 11:23:01 1 0.49 0.00 0.12 0.03 0.03 99.33 11:24:01 all 7.88 0.00 4.17 1.20 0.08 86.68 11:24:01 0 8.65 0.00 4.35 1.13 0.08 85.77 11:24:01 1 7.11 0.00 3.98 1.26 0.07 87.58 11:25:01 all 2.23 0.00 0.51 1.53 0.07 95.66 11:25:01 0 1.58 0.00 0.64 0.40 0.08 97.29 11:25:01 1 2.86 0.00 0.38 2.65 0.05 94.06 11:26:01 all 2.35 0.00 0.47 0.04 0.08 97.05 11:26:01 0 1.90 0.00 0.55 0.07 0.10 97.38 11:26:01 1 2.79 0.00 0.40 0.02 0.07 96.73 11:27:01 all 2.30 0.00 0.58 0.03 0.06 97.03 11:27:01 0 2.33 0.00 0.78 0.02 0.08 96.79 11:27:01 1 2.26 0.00 0.40 0.03 0.03 97.27 11:28:01 all 25.00 0.00 2.32 1.77 0.08 70.83 11:28:01 0 29.91 0.00 2.56 3.33 0.08 64.11 11:28:01 1 20.09 0.00 2.07 0.22 0.07 77.55 Average: all 9.72 0.00 1.74 2.02 0.07 86.46 Average: 0 8.86 0.00 1.70 2.04 0.08 87.32 Average: 1 10.57 0.00 1.77 1.99 0.05 85.61