---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19055 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 14G 142G 9% / 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 902 25788 0 5475 30809 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:b0:ef:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:feb0:efd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:1c:70:9f 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:dfff:fe1c:709f/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-19055) 06/06/25 _x86_64_ (8 CPU) 18:08:01 LINUX RESTART (8 CPU) 18:09:01 tps rtps wtps bread/s bwrtn/s 18:10:01 461.96 50.02 411.93 3698.58 93726.65 18:11:01 139.29 6.23 133.06 614.56 35670.59 18:12:01 223.29 14.48 208.81 1099.90 27448.72 18:13:01 141.69 0.15 141.54 13.33 52898.78 18:14:01 144.98 0.02 144.96 2.13 5428.56 18:15:01 67.69 1.52 66.17 88.92 8903.45 Average: 196.48 12.07 184.41 919.58 37345.85 18:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:01 29075540 31043752 3863680 11.73 85624 2179264 1846072 5.43 1617884 1926472 36928 18:11:01 27359848 30309552 5579372 16.94 99228 3123728 2439272 7.18 2658292 2547704 0 18:12:01 27508892 31015060 5430328 16.49 122324 3613152 4002136 11.78 2100888 2879668 1860 18:13:01 26191972 31237252 6747248 20.48 154272 5041392 6107672 17.97 1972132 4237936 532 18:14:01 24159812 29570764 8779408 26.65 167248 5341224 6812080 20.04 3769604 4432588 142924 18:15:01 26352620 31493276 6586600 20.00 171476 5115276 1624688 4.78 1853816 4210816 12476 Average: 26774781 30778276 6164439 18.71 133362 4069006 3805320 11.20 2328769 3372531 32453 18:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:01 ens3 336.69 275.10 3326.71 44.94 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 18:11:01 ens3 644.81 455.46 8924.51 60.49 0.00 0.00 0.00 0.00 18:11:01 docker0 9.87 30.68 0.59 239.59 0.00 0.00 0.00 0.00 18:11:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:12:01 ens3 245.00 183.69 1334.87 21.92 0.00 0.00 0.00 0.00 18:12:01 vethaef4a69 0.28 0.58 0.10 0.05 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 18:12:01 veth98af044 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 18:13:01 veth226a02f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 513.81 276.62 13368.03 20.18 0.00 0.00 0.00 0.00 18:13:01 veth40f286b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 veth00e93c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 veth226a02f 222.96 216.41 364.22 19.32 0.00 0.00 0.00 0.03 18:14:01 ens3 0.50 0.32 0.15 0.08 0.00 0.00 0.00 0.00 18:14:01 veth40f286b 0.48 0.97 0.08 0.11 0.00 0.00 0.00 0.00 18:14:01 veth00e93c6 0.10 0.40 0.01 0.03 0.00 0.00 0.00 0.00 18:15:01 ens3 48.69 44.19 69.91 31.52 0.00 0.00 0.00 0.00 18:15:01 docker0 9.87 30.93 0.59 239.61 0.00 0.00 0.00 0.00 18:15:01 lo 30.13 30.13 2.75 2.75 0.00 0.00 0.00 0.00 Average: ens3 298.25 205.90 4503.94 29.85 0.00 0.00 0.00 0.00 Average: docker0 1.64 5.15 0.10 39.93 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19055) 06/06/25 _x86_64_ (8 CPU) 18:08:01 LINUX RESTART (8 CPU) 18:09:01 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 19.35 0.00 1.21 1.74 0.05 77.64 18:10:01 0 18.58 0.00 0.92 0.35 0.07 80.08 18:10:01 1 23.79 0.00 1.23 0.90 0.07 74.01 18:10:01 2 26.43 0.00 1.52 4.03 0.07 67.95 18:10:01 3 14.25 0.00 0.82 0.48 0.05 84.40 18:10:01 4 28.81 0.00 1.09 1.59 0.05 68.47 18:10:01 5 18.07 0.00 1.84 0.55 0.05 79.49 18:10:01 6 9.47 0.00 1.00 2.81 0.03 86.68 18:10:01 7 15.41 0.00 1.32 3.20 0.05 80.02 18:11:01 all 26.95 0.00 2.03 0.42 0.07 70.53 18:11:01 0 29.42 0.00 2.19 0.12 0.07 68.20 18:11:01 1 21.66 0.00 0.95 0.07 0.05 77.27 18:11:01 2 25.89 0.00 1.83 2.14 0.07 70.08 18:11:01 3 38.70 0.00 2.19 0.08 0.10 58.93 18:11:01 4 23.79 0.00 2.20 0.12 0.08 73.81 18:11:01 5 22.60 0.00 1.94 0.50 0.07 74.90 18:11:01 6 26.65 0.00 2.11 0.07 0.07 71.11 18:11:01 7 26.93 0.00 2.81 0.32 0.07 69.88 18:12:01 all 13.67 0.00 2.69 0.88 0.05 82.71 18:12:01 0 14.47 0.00 2.41 0.12 0.03 82.96 18:12:01 1 13.33 0.00 2.34 0.13 0.05 84.14 18:12:01 2 9.53 0.00 2.24 0.75 0.05 87.43 18:12:01 3 8.65 0.00 2.67 0.74 0.10 87.84 18:12:01 4 7.35 0.00 2.89 2.14 0.05 87.57 18:12:01 5 8.16 0.00 2.31 0.61 0.05 88.88 18:12:01 6 18.07 0.00 3.14 2.01 0.07 76.71 18:12:01 7 29.77 0.00 3.50 0.52 0.07 66.14 18:13:01 all 14.24 0.00 4.09 0.82 0.07 80.78 18:13:01 0 14.36 0.00 5.49 0.37 0.08 79.69 18:13:01 1 16.14 0.00 5.40 0.12 0.07 78.27 18:13:01 2 15.66 0.00 5.16 5.35 0.07 73.77 18:13:01 3 13.04 0.00 2.98 0.30 0.05 83.63 18:13:01 4 13.34 0.00 3.00 0.25 0.07 83.34 18:13:01 5 12.25 0.00 2.82 0.10 0.07 84.76 18:13:01 6 15.66 0.00 3.44 0.07 0.05 80.78 18:13:01 7 13.45 0.00 4.42 0.08 0.07 81.98 18:14:01 all 30.21 0.00 3.66 0.60 0.08 65.44 18:14:01 0 24.30 0.00 3.87 1.46 0.12 70.25 18:14:01 1 36.55 0.00 4.18 0.15 0.10 59.02 18:14:01 2 33.89 0.00 3.77 1.37 0.08 60.88 18:14:01 3 35.47 0.00 4.41 0.67 0.07 59.38 18:14:01 4 32.07 0.00 3.65 0.13 0.08 64.07 18:14:01 5 24.85 0.00 3.06 0.95 0.07 71.08 18:14:01 6 29.53 0.00 3.10 0.02 0.08 67.28 18:14:01 7 25.06 0.00 3.22 0.02 0.08 71.62 18:15:01 all 8.26 0.00 0.91 0.31 0.04 90.49 18:15:01 0 21.49 0.00 1.29 0.12 0.07 77.04 18:15:01 1 6.74 0.00 1.05 0.17 0.05 91.99 18:15:01 2 14.27 0.00 1.10 0.18 0.03 84.42 18:15:01 3 1.52 0.00 0.78 0.07 0.03 97.60 18:15:01 4 1.39 0.00 0.74 0.54 0.03 97.31 18:15:01 5 4.07 0.00 0.87 1.23 0.02 93.81 18:15:01 6 1.23 0.00 0.45 0.12 0.02 98.18 18:15:01 7 15.38 0.00 0.97 0.07 0.03 83.56 Average: all 18.78 0.00 2.43 0.80 0.06 77.94 Average: 0 20.44 0.00 2.69 0.42 0.07 76.37 Average: 1 19.70 0.00 2.52 0.26 0.06 77.46 Average: 2 20.94 0.00 2.60 2.30 0.06 74.10 Average: 3 18.58 0.00 2.30 0.39 0.07 78.66 Average: 4 17.78 0.00 2.26 0.80 0.06 79.10 Average: 5 15.03 0.00 2.14 0.66 0.05 82.13 Average: 6 16.76 0.00 2.20 0.85 0.05 80.13 Average: 7 21.01 0.00 2.70 0.70 0.06 75.52