---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33590 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 932 22194 0 9039 30779 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:11:76:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe11:7648/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:3d:c8:5c 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33590) 08/07/25 _x86_64_ (8 CPU) 14:14:39 LINUX RESTART (8 CPU) 14:15:01 tps rtps wtps bread/s bwrtn/s 14:16:00 324.33 72.72 251.61 5218.33 45936.48 14:17:01 194.82 43.48 151.34 3448.48 24667.69 14:18:01 38.99 1.17 37.83 90.12 7277.72 14:19:01 98.43 13.88 84.55 2435.99 24700.42 14:20:01 231.28 13.38 217.90 987.70 88918.91 14:21:01 492.75 3.30 489.45 402.40 143115.60 14:22:01 180.47 0.38 180.09 23.19 14552.35 14:23:02 77.24 0.25 76.99 28.66 5626.40 Average: 204.76 18.62 186.14 1583.24 44305.86 14:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:16:00 30086848 31606932 2852372 8.66 60352 1775544 1481248 4.36 962072 1609088 148320 14:17:01 28847648 30952028 4091572 12.42 87884 2309756 1973552 5.81 1680868 2079224 26216 14:18:01 28116004 30321816 4823216 14.64 93672 2400544 2536412 7.46 2331588 2152936 244 14:19:01 28060900 31543504 4878320 14.81 107664 3637328 1522956 4.48 1432520 3059448 574580 14:20:01 23866644 31590924 9072576 27.54 167476 7596844 1716444 5.05 1460828 6992148 2176236 14:21:01 20668988 29647564 12270232 37.25 211416 8689848 13493788 39.70 3580632 7888916 53684 14:22:01 18120316 27517060 14818904 44.99 223632 8991792 13614980 40.06 5927208 8044956 292 14:23:02 21290896 30589636 11648324 35.36 224928 8982660 3193012 9.39 3014704 7885768 80 Average: 24882280 30471183 8056940 24.46 147128 5548040 4941549 14.54 2548802 4964060 372456 14:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:16:00 ens3 483.15 317.15 1816.49 80.22 0.00 0.00 0.00 0.00 14:16:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:00 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:17:01 ens3 617.77 402.95 5084.67 85.44 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 2.36 2.36 0.23 0.23 0.00 0.00 0.00 0.00 14:18:01 ens3 483.94 304.83 1376.78 98.94 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:19:01 ens3 550.21 338.69 2491.26 102.63 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:20:01 ens3 3468.04 1672.92 34624.54 124.21 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 18.06 18.06 2.28 2.28 0.00 0.00 0.00 0.00 14:21:01 br-98b3843a8be2 17.82 38.27 1.65 317.09 0.00 0.00 0.00 0.00 14:21:01 vethc0567e4 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 14:21:01 vethdf2e6d1 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 14:21:01 vethb112023 17.07 37.70 1.45 316.67 0.00 0.00 0.00 0.03 14:22:01 br-98b3843a8be2 13.10 16.93 14.03 94.60 0.00 0.00 1.18 0.00 14:22:01 vethc0567e4 0.87 2.10 0.09 1.73 0.00 0.00 0.00 0.00 14:22:01 vethdf2e6d1 0.00 1.45 0.00 0.81 0.00 0.00 0.00 0.00 14:22:01 vethb112023 0.25 1.70 0.02 0.82 0.00 0.00 0.00 0.00 14:23:02 br-98b3843a8be2 14.66 18.53 29.27 29.15 0.00 0.00 0.07 0.00 14:23:02 ens3 6489.40 3456.14 51281.94 543.33 0.00 0.00 0.00 0.00 14:23:02 vethe406a9b 231.48 244.46 370.36 31.96 0.00 0.00 0.00 0.03 14:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-98b3843a8be2 5.69 9.20 5.61 54.99 0.00 0.00 0.16 0.00 Average: ens3 808.39 430.29 6396.13 67.66 0.00 0.00 0.00 0.00 Average: vethe406a9b 28.87 30.49 46.20 3.99 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33590) 08/07/25 _x86_64_ (8 CPU) 14:14:39 LINUX RESTART (8 CPU) 14:15:01 CPU %user %nice %system %iowait %steal %idle 14:16:00 all 9.25 0.00 1.37 4.94 0.04 84.40 14:16:00 0 4.39 0.00 1.34 5.71 0.03 88.52 14:16:00 1 7.78 0.00 0.88 2.00 0.03 89.30 14:16:00 2 3.60 0.00 0.72 0.05 0.03 95.59 14:16:00 3 29.20 0.00 1.77 2.07 0.07 66.89 14:16:00 4 9.56 0.00 1.17 0.50 0.03 88.74 14:16:00 5 3.40 0.00 2.01 15.40 0.02 79.17 14:16:00 6 11.03 0.00 2.24 12.71 0.03 73.99 14:16:00 7 5.06 0.00 0.85 1.07 0.03 92.98 14:17:01 all 17.95 0.00 1.22 2.10 0.06 78.68 14:17:01 0 9.10 0.00 0.97 3.65 0.07 86.22 14:17:01 1 9.09 0.00 0.62 1.18 0.03 89.07 14:17:01 2 13.10 0.00 1.00 3.09 0.05 82.75 14:17:01 3 24.46 0.00 1.07 0.38 0.07 74.03 14:17:01 4 36.67 0.00 1.46 1.41 0.08 60.38 14:17:01 5 21.78 0.00 2.45 5.54 0.08 70.14 14:17:01 6 16.64 0.00 1.36 0.28 0.07 81.65 14:17:01 7 12.65 0.00 0.82 1.27 0.03 85.22 14:18:01 all 21.28 0.00 0.61 0.16 0.05 77.89 14:18:01 0 20.39 0.00 0.75 0.15 0.07 78.64 14:18:01 1 16.52 0.00 0.32 0.00 0.03 83.13 14:18:01 2 26.46 0.00 0.43 0.00 0.07 73.04 14:18:01 3 6.09 0.00 0.50 0.45 0.03 92.92 14:18:01 4 19.14 0.00 0.48 0.00 0.05 80.32 14:18:01 5 51.23 0.00 1.22 0.52 0.10 46.93 14:18:01 6 15.56 0.00 0.62 0.13 0.05 83.63 14:18:01 7 14.82 0.00 0.58 0.05 0.03 84.52 14:19:01 all 14.96 0.00 1.98 2.71 0.06 80.29 14:19:01 0 26.08 0.00 2.14 0.42 0.07 71.29 14:19:01 1 7.58 0.00 1.11 4.33 0.07 86.92 14:19:01 2 10.84 0.00 2.07 0.32 0.05 86.71 14:19:01 3 13.76 0.00 3.39 0.05 0.05 82.76 14:19:01 4 8.61 0.00 2.02 0.20 0.05 89.11 14:19:01 5 14.39 0.00 1.87 13.12 0.05 70.57 14:19:01 6 12.66 0.00 1.51 1.12 0.05 84.66 14:19:01 7 25.75 0.00 1.73 2.08 0.05 70.39 14:20:01 all 15.69 0.00 7.90 8.09 0.14 68.18 14:20:01 0 15.32 0.00 7.21 2.47 0.12 74.88 14:20:01 1 24.12 0.00 8.42 24.38 0.14 42.94 14:20:01 2 15.18 0.00 7.91 14.32 0.15 62.43 14:20:01 3 16.16 0.00 8.24 9.48 0.14 65.98 14:20:01 4 13.20 0.00 7.49 3.66 0.15 75.50 14:20:01 5 12.95 0.00 8.15 2.85 0.14 75.92 14:20:01 6 15.07 0.00 7.05 3.71 0.12 74.06 14:20:01 7 13.54 0.00 8.78 3.95 0.15 73.58 14:21:01 all 24.62 0.00 6.63 9.90 0.11 58.74 14:21:01 0 25.62 0.00 6.95 3.30 0.12 64.01 14:21:01 1 25.19 0.00 5.98 10.53 0.14 58.16 14:21:01 2 25.85 0.00 6.54 13.30 0.10 54.22 14:21:01 3 24.68 0.00 6.79 1.62 0.12 66.80 14:21:01 4 24.83 0.00 6.66 13.80 0.10 54.61 14:21:01 5 21.51 0.00 8.06 26.50 0.14 43.80 14:21:01 6 23.61 0.00 6.20 9.20 0.12 60.87 14:21:01 7 25.62 0.00 5.90 0.97 0.10 67.41 14:22:01 all 53.51 0.00 7.87 0.92 0.20 37.49 14:22:01 0 55.39 0.00 8.11 1.08 0.20 35.22 14:22:01 1 50.88 0.00 7.43 0.08 0.20 41.40 14:22:01 2 50.49 0.00 7.98 1.76 0.20 39.57 14:22:01 3 54.37 0.00 8.43 0.96 0.20 36.04 14:22:01 4 51.53 0.00 7.50 1.83 0.19 38.96 14:22:01 5 54.47 0.00 8.10 0.27 0.19 36.98 14:22:01 6 53.10 0.00 7.95 0.47 0.20 38.27 14:22:01 7 57.88 0.00 7.46 0.93 0.20 33.54 14:23:02 all 18.45 0.00 2.83 0.50 0.11 78.11 14:23:02 0 18.01 0.00 2.88 1.06 0.12 77.94 14:23:02 1 16.35 0.00 2.61 0.49 0.12 80.44 14:23:02 2 20.43 0.00 2.87 0.59 0.10 76.02 14:23:02 3 18.70 0.00 3.05 0.67 0.10 77.48 14:23:02 4 18.17 0.00 2.91 0.12 0.12 78.69 14:23:02 5 18.55 0.00 2.97 0.17 0.13 78.18 14:23:02 6 17.80 0.00 2.57 0.82 0.10 78.71 14:23:02 7 19.58 0.00 2.72 0.12 0.10 77.48 Average: all 21.93 0.00 3.78 3.65 0.10 70.55 Average: 0 21.74 0.00 3.77 2.23 0.10 72.16 Average: 1 19.63 0.00 3.40 5.32 0.09 71.56 Average: 2 20.69 0.00 3.67 4.15 0.09 71.40 Average: 3 23.43 0.00 4.11 1.92 0.10 70.44 Average: 4 22.72 0.00 3.69 2.67 0.10 70.83 Average: 5 24.79 0.00 4.33 8.02 0.10 62.75 Average: 6 20.63 0.00 3.67 3.54 0.09 72.07 Average: 7 21.83 0.00 3.58 1.30 0.09 73.20