---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-94956 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 945 24279 0 6942 30766 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:2f:12:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe2f:124b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:f0:03:17 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-94956) 01/03/25 _x86_64_ (8 CPU) 17:49:56 LINUX RESTART (8 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 300.78 73.64 227.15 5310.85 55447.69 17:52:01 156.17 38.43 117.74 2965.50 28537.72 17:53:01 265.40 20.66 244.74 3111.24 37887.59 17:54:01 239.41 15.10 224.31 1035.29 102406.27 17:55:01 309.08 3.15 305.93 429.00 77303.52 17:56:01 86.49 0.02 86.47 1.07 25528.28 17:57:01 72.34 0.87 71.47 55.19 21007.17 Average: 204.35 21.65 182.70 1841.43 49780.67 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 30358704 31698176 2580516 7.83 47348 1615528 1405216 4.13 843048 1472860 41500 17:52:01 29719096 31471936 3220124 9.78 79156 1976652 1802260 5.30 1137096 1774820 125832 17:53:01 28305828 31596516 4633392 14.07 97184 3463664 1469912 4.32 1343572 2912384 998756 17:54:01 26561204 31613316 6378016 19.36 136280 5086148 1490712 4.39 1388308 4502748 74028 17:55:01 21770176 28573636 11169044 33.91 183476 6643008 10614656 31.23 4679404 5805780 3184 17:56:01 19140860 26277792 13798360 41.89 190588 6956360 12772900 37.58 7063392 6014988 9776 17:57:01 24938312 31574324 8000908 24.29 192352 6513888 1526728 4.49 1864184 5528624 544 Average: 25827740 30400814 7111480 21.59 132341 4607893 4440341 13.06 2617001 4001743 179089 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:51:02 ens3 412.51 282.37 1072.60 76.50 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 17:52:01 ens3 196.02 129.16 1260.49 37.67 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 17:53:01 ens3 1078.89 688.44 7678.54 183.12 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 8.20 8.20 0.90 0.90 0.00 0.00 0.00 0.00 17:54:01 br-cafa4a06383e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 625.23 334.23 14064.00 35.23 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 veth8d46954 2.83 4.37 0.37 0.73 0.00 0.00 0.00 0.00 17:55:01 veth4cb803b 95.92 87.94 211.15 7.52 0.00 0.00 0.00 0.02 17:55:01 vethd96cce3 87.70 96.10 7.50 211.16 0.00 0.00 0.00 0.02 17:55:01 veth931c13c 40.08 45.31 14.69 5.65 0.00 0.00 0.00 0.00 17:56:01 veth8d46954 2.67 4.35 0.34 0.33 0.00 0.00 0.00 0.00 17:56:01 veth4cb803b 194.50 159.01 129.22 12.23 0.00 0.00 0.00 0.01 17:56:01 vethd96cce3 62.57 60.69 5.70 120.29 0.00 0.00 0.00 0.01 17:56:01 veth931c13c 20.58 24.83 3.21 2.92 0.00 0.00 0.00 0.00 17:57:01 lo 21.53 21.53 2.28 2.28 0.00 0.00 0.00 0.00 17:57:01 ens3 2932.18 1708.55 36392.99 392.67 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 419.14 243.94 5210.26 56.16 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-94956) 01/03/25 _x86_64_ (8 CPU) 17:49:56 LINUX RESTART (8 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 5.58 0.00 1.19 5.81 0.04 87.38 17:51:02 0 10.84 0.00 1.32 1.02 0.11 86.71 17:51:02 1 3.55 0.00 1.64 27.93 0.03 66.85 17:51:02 2 4.08 0.00 1.17 1.67 0.02 93.07 17:51:02 3 3.44 0.00 0.66 5.35 0.02 90.52 17:51:02 4 4.48 0.00 0.74 0.81 0.03 93.94 17:51:02 5 2.62 0.00 2.58 4.70 0.03 90.07 17:51:02 6 9.47 0.00 0.82 1.08 0.03 88.59 17:51:02 7 6.32 0.00 0.65 3.71 0.03 89.29 17:52:01 all 10.93 0.00 0.81 3.12 0.04 85.11 17:52:01 0 16.64 0.00 0.71 4.63 0.05 77.97 17:52:01 1 11.15 0.00 1.11 16.21 0.09 71.45 17:52:01 2 37.86 0.00 2.39 1.52 0.07 58.17 17:52:01 3 6.03 0.00 0.59 0.15 0.03 93.19 17:52:01 4 4.31 0.00 0.24 0.12 0.02 95.32 17:52:01 5 1.94 0.00 0.26 0.15 0.03 97.61 17:52:01 6 4.23 0.00 0.59 0.83 0.02 94.33 17:52:01 7 5.39 0.00 0.56 1.37 0.02 92.66 17:53:01 all 29.68 0.00 2.18 2.17 0.08 65.89 17:53:01 0 29.23 0.00 1.81 2.49 0.07 66.40 17:53:01 1 19.35 0.00 1.81 7.89 0.07 70.88 17:53:01 2 38.94 0.00 1.71 0.64 0.08 58.62 17:53:01 3 31.58 0.00 2.10 0.40 0.08 65.83 17:53:01 4 32.98 0.00 2.27 0.44 0.08 64.24 17:53:01 5 30.71 0.00 3.56 0.49 0.10 65.14 17:53:01 6 30.17 0.00 2.09 1.83 0.08 65.83 17:53:01 7 24.56 0.00 2.11 3.10 0.07 70.17 17:54:01 all 9.75 0.00 2.89 6.88 0.04 80.44 17:54:01 0 9.35 0.00 3.07 0.45 0.03 87.10 17:54:01 1 19.28 0.00 3.41 23.62 0.07 53.63 17:54:01 2 8.37 0.00 2.53 6.84 0.03 82.23 17:54:01 3 7.54 0.00 2.33 0.25 0.02 89.86 17:54:01 4 7.57 0.00 2.95 1.29 0.03 88.16 17:54:01 5 6.32 0.00 2.03 0.67 0.03 90.95 17:54:01 6 6.04 0.00 2.78 0.82 0.02 90.35 17:54:01 7 13.55 0.00 4.05 21.23 0.05 61.13 17:55:01 all 40.31 0.00 6.14 6.22 0.11 47.22 17:55:01 0 38.61 0.00 5.77 4.31 0.10 51.20 17:55:01 1 42.31 0.00 7.69 8.18 0.12 41.70 17:55:01 2 36.31 0.00 4.92 5.90 0.15 52.71 17:55:01 3 38.79 0.00 5.56 1.80 0.10 53.75 17:55:01 4 37.80 0.00 5.88 3.40 0.08 52.83 17:55:01 5 45.56 0.00 6.18 4.35 0.10 43.80 17:55:01 6 42.48 0.00 6.66 16.77 0.10 33.99 17:55:01 7 40.69 0.00 6.48 5.11 0.12 47.61 17:56:01 all 35.23 0.00 3.20 1.04 0.12 60.42 17:56:01 0 20.32 0.00 2.68 4.31 0.10 72.60 17:56:01 1 37.67 0.00 4.38 0.74 0.10 57.10 17:56:01 2 38.73 0.00 2.77 0.08 0.12 58.29 17:56:01 3 50.80 0.00 2.26 0.05 0.12 46.78 17:56:01 4 33.43 0.00 2.67 1.18 0.12 62.61 17:56:01 5 37.32 0.00 4.24 0.66 0.13 57.65 17:56:01 6 24.76 0.00 2.72 0.25 0.12 72.15 17:56:01 7 38.92 0.00 3.90 0.99 0.12 56.07 17:57:01 all 14.62 0.00 4.03 1.30 0.09 79.95 17:57:01 0 11.78 0.00 3.06 0.07 0.07 85.03 17:57:01 1 18.11 0.00 5.71 0.90 0.10 75.18 17:57:01 2 15.44 0.00 3.57 0.25 0.10 80.64 17:57:01 3 14.59 0.00 3.43 0.84 0.12 81.01 17:57:01 4 12.72 0.00 2.69 0.32 0.08 84.18 17:57:01 5 15.24 0.00 5.23 0.75 0.10 78.69 17:57:01 6 11.38 0.00 2.17 0.94 0.07 85.45 17:57:01 7 17.82 0.00 6.43 6.38 0.08 69.28 Average: all 20.89 0.00 2.92 3.79 0.07 72.33 Average: 0 19.60 0.00 2.64 2.47 0.07 75.21 Average: 1 21.62 0.00 3.68 12.23 0.08 62.39 Average: 2 25.62 0.00 2.72 2.42 0.08 69.16 Average: 3 21.90 0.00 2.42 1.26 0.07 74.35 Average: 4 19.04 0.00 2.49 1.08 0.06 77.32 Average: 5 19.97 0.00 3.44 1.68 0.08 74.83 Average: 6 18.33 0.00 2.54 3.19 0.06 75.87 Average: 7 21.02 0.00 3.45 5.99 0.07 69.47