---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-537 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 881 27148 0 4136 30831 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:14:a4:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe14:a49e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:ce:45:34 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 inet6 fe80::42:cff:fece:4534/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-537) 02/28/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 255.19 36.32 218.88 1029.79 36628.64 12:04:01 150.56 9.12 141.44 584.70 45076.62 12:05:01 109.18 4.20 104.98 461.39 69627.20 12:06:01 82.49 0.42 82.07 3.33 44075.59 12:07:01 133.84 0.08 133.76 6.13 32776.94 12:08:01 127.23 0.40 126.83 3.20 18038.19 Average: 142.77 8.34 134.43 346.19 41049.47 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29844260 31542620 3094952 9.40 78216 1923164 1988908 5.85 1022400 1762580 190332 12:04:01 28164876 30212700 4774336 14.49 90932 2247156 3152804 9.28 2399560 2036172 7268 12:05:01 27858036 30569352 5081176 15.43 97732 2891056 2401748 7.07 2303896 2409700 672 12:06:01 26466616 29912504 6472596 19.65 141168 3510816 3138444 9.23 3183628 2814464 185704 12:07:01 26748144 30270972 6191068 18.80 151312 3581312 2800948 8.24 2851676 2878392 70520 12:08:01 26100572 29874808 6838640 20.76 180996 3749200 3181144 9.36 3265292 3045912 5676 Average: 27530417 30397159 5408795 16.42 123393 2983784 2777333 8.17 2504409 2491203 76695 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 110.88 82.38 1375.53 31.85 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 ens3 827.43 573.25 4843.51 134.65 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.80 1.80 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 ens3 388.37 376.59 1518.61 1767.30 0.00 0.00 0.00 0.00 12:05:01 docker0 3.03 5.28 0.18 77.50 0.00 0.00 0.00 0.00 12:05:01 lo 9.28 9.28 2.35 2.35 0.00 0.00 0.00 0.00 12:06:01 veth8d3c4d3 161.21 234.63 33.45 806.04 0.00 0.00 0.00 0.07 12:06:01 ens3 550.71 449.31 1825.04 1637.50 0.00 0.00 0.00 0.00 12:06:01 docker0 161.21 234.48 31.25 806.03 0.00 0.00 0.00 0.00 12:06:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 12:07:01 ens3 161.22 105.35 400.51 14.54 0.00 0.00 0.00 0.00 12:07:01 veth5a44258 46.59 94.70 8.82 392.68 0.00 0.00 0.00 0.03 12:07:01 docker0 98.90 145.46 10.80 396.61 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 ens3 218.00 170.44 424.87 34.73 0.00 0.00 0.00 0.00 12:08:01 veth5a44258 142.26 166.79 26.09 413.15 0.00 0.00 0.00 0.03 12:08:01 docker0 142.26 166.74 24.14 413.14 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 376.84 293.47 1732.34 605.02 0.00 0.00 0.00 0.00 Average: veth5a44258 31.56 43.70 5.83 134.68 0.00 0.00 0.00 0.01 Average: docker0 67.75 92.25 11.09 283.00 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-537) 02/28/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.61 0.00 0.87 2.33 0.03 85.17 12:03:01 0 31.38 0.00 1.96 3.20 0.05 63.42 12:03:01 1 13.20 0.00 0.76 7.39 0.03 78.61 12:03:01 2 12.69 0.00 1.00 2.94 0.03 83.33 12:03:01 3 6.21 0.00 0.88 1.03 0.02 91.86 12:03:01 4 11.99 0.00 1.17 3.61 0.03 83.20 12:03:01 5 9.86 0.00 0.51 0.24 0.02 89.38 12:03:01 6 3.49 0.00 0.20 0.00 0.02 96.29 12:03:01 7 4.10 0.00 0.39 0.20 0.03 95.27 12:04:01 all 19.50 0.00 1.36 0.82 0.06 78.27 12:04:01 0 12.64 0.00 1.00 2.02 0.05 84.29 12:04:01 1 20.71 0.00 0.53 0.62 0.05 78.08 12:04:01 2 22.24 0.00 2.32 0.22 0.07 75.15 12:04:01 3 27.50 0.00 1.02 0.25 0.08 71.15 12:04:01 4 14.86 0.00 1.14 0.23 0.03 83.74 12:04:01 5 14.48 0.00 1.24 0.03 0.05 84.20 12:04:01 6 24.78 0.00 2.54 2.42 0.07 70.20 12:04:01 7 18.72 0.00 1.12 0.78 0.07 79.31 12:05:01 all 14.46 0.00 1.54 2.29 0.04 81.67 12:05:01 0 15.45 0.00 1.54 5.66 0.05 77.31 12:05:01 1 9.29 0.00 1.05 1.27 0.03 88.36 12:05:01 2 13.82 0.00 2.06 5.07 0.05 79.00 12:05:01 3 24.72 0.00 2.16 4.80 0.05 68.27 12:05:01 4 9.97 0.00 1.61 0.42 0.05 87.94 12:05:01 5 14.82 0.00 1.12 0.02 0.03 84.01 12:05:01 6 15.05 0.00 1.41 0.91 0.05 82.58 12:05:01 7 12.56 0.00 1.34 0.22 0.03 85.85 12:06:01 all 10.25 0.00 1.51 1.67 0.05 86.52 12:06:01 0 10.15 0.00 2.24 0.67 0.05 86.89 12:06:01 1 1.19 0.00 0.55 0.30 0.02 97.95 12:06:01 2 41.57 0.00 1.89 0.00 0.07 56.47 12:06:01 3 8.00 0.00 1.97 2.14 0.05 87.85 12:06:01 4 4.58 0.00 1.71 8.66 0.05 84.99 12:06:01 5 1.02 0.00 0.52 0.40 0.03 98.03 12:06:01 6 8.10 0.00 1.64 0.18 0.07 90.00 12:06:01 7 7.39 0.00 1.52 1.02 0.07 90.00 12:07:01 all 1.60 0.00 0.48 1.44 0.03 96.47 12:07:01 0 7.74 0.00 1.24 0.00 0.05 90.98 12:07:01 1 0.95 0.00 0.33 0.02 0.02 98.68 12:07:01 2 0.35 0.00 0.17 0.00 0.05 99.43 12:07:01 3 0.13 0.00 0.35 2.25 0.00 97.26 12:07:01 4 1.86 0.00 0.43 8.82 0.03 88.85 12:07:01 5 0.18 0.00 0.07 0.02 0.00 99.73 12:07:01 6 0.85 0.00 0.73 0.12 0.02 98.28 12:07:01 7 0.70 0.00 0.50 0.27 0.03 98.50 12:08:01 all 6.07 0.00 0.74 0.76 0.03 92.39 12:08:01 0 1.30 0.00 0.89 0.07 0.05 97.69 12:08:01 1 1.72 0.00 0.58 0.08 0.02 97.60 12:08:01 2 36.40 0.00 1.33 0.00 0.05 62.21 12:08:01 3 0.12 0.00 0.10 0.00 0.02 99.77 12:08:01 4 5.05 0.00 1.27 2.66 0.05 90.98 12:08:01 5 0.27 0.00 1.09 0.13 0.03 98.48 12:08:01 6 1.80 0.00 0.18 0.00 0.03 97.98 12:08:01 7 1.94 0.00 0.52 3.12 0.03 94.39 Average: all 10.57 0.00 1.08 1.55 0.04 86.76 Average: 0 13.06 0.00 1.47 1.93 0.05 83.48 Average: 1 7.82 0.00 0.64 1.60 0.03 89.92 Average: 2 21.21 0.00 1.46 1.36 0.05 75.91 Average: 3 11.11 0.00 1.08 1.75 0.04 86.02 Average: 4 8.03 0.00 1.22 4.07 0.04 86.64 Average: 5 6.76 0.00 0.76 0.14 0.03 92.32 Average: 6 9.02 0.00 1.12 0.61 0.04 89.21 Average: 7 7.58 0.00 0.90 0.94 0.04 90.54