---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17347 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 16G 140G 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 882 23286 0 7998 30829 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:fa:15:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fefa:15e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:5b:7c:7a 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::42:2eff:fe5b:7c7a/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-17347) 12/03/25 _x86_64_ (8 CPU) 06:12:56 LINUX RESTART (8 CPU) 06:13:01 tps rtps wtps bread/s bwrtn/s 06:14:01 210.23 73.80 136.43 5312.58 84778.67 06:15:01 229.42 19.56 209.86 2326.29 85823.39 06:16:01 637.81 4.22 633.59 438.19 217900.88 06:17:01 27.90 0.10 27.80 11.73 21412.16 06:18:01 215.76 7.38 208.38 1308.45 39792.97 06:19:01 7.80 0.02 7.78 1.20 207.70 06:20:01 34.41 0.07 34.34 11.46 589.50 Average: 194.76 15.02 179.74 1344.30 64358.41 06:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 30349432 31713996 2589788 7.86 51240 1634404 1464920 4.31 826448 1491556 54912 06:15:01 25750108 31624012 7189112 21.83 102368 5961872 2070864 6.09 985444 5739208 3393312 06:16:01 23430036 30689724 9509184 28.87 163068 7164584 7581612 22.31 2118412 6729468 132 06:17:01 22459168 29725268 10480052 31.82 164556 7170520 8443828 24.84 3158924 6644012 452 06:18:01 21701972 29580764 11237248 34.12 197708 7691560 8785472 25.85 3743552 6752156 1640 06:19:01 21646316 29526632 11292904 34.28 197832 7693120 8819696 25.95 3798556 6750236 192 06:20:01 23235912 31059872 9703308 29.46 198332 7649004 3040488 8.95 2349524 6663056 368 Average: 24081849 30560038 8857371 26.89 153586 6423581 5743840 16.90 2425837 5824242 493001 06:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:14:01 ens3 343.83 232.49 1075.76 64.47 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 14.53 14.53 1.34 1.34 0.00 0.00 0.00 0.00 06:15:01 ens3 1323.09 771.29 42542.45 64.98 0.00 0.00 0.00 0.00 06:16:01 vethcb3889d 1.33 1.80 0.15 0.18 0.00 0.00 0.00 0.00 06:16:01 vetha9d2476 0.37 0.47 0.02 0.03 0.00 0.00 0.00 0.00 06:16:01 veth7fad0ea 9.62 17.76 0.85 329.11 0.00 0.00 0.00 0.03 06:16:01 veth95e27bf 0.55 0.70 0.03 0.04 0.00 0.00 0.00 0.00 06:17:01 vethcb3889d 3.12 4.17 0.59 0.68 0.00 0.00 0.00 0.00 06:17:01 vetha9d2476 3.58 4.48 0.57 0.46 0.00 0.00 0.00 0.00 06:17:01 veth7fad0ea 0.23 0.38 0.01 0.02 0.00 0.00 0.00 0.00 06:17:01 veth95e27bf 91.28 90.80 15.98 18.57 0.00 0.00 0.00 0.00 06:18:01 vethcb3889d 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 06:18:01 vetha9d2476 3.27 4.80 0.53 0.37 0.00 0.00 0.00 0.00 06:18:01 veth7fad0ea 0.30 0.22 0.02 0.01 0.00 0.00 0.00 0.00 06:18:01 veth95e27bf 66.71 66.26 7.84 16.55 0.00 0.00 0.00 0.00 06:19:01 vethcb3889d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 06:19:01 vetha9d2476 3.28 4.75 0.54 0.37 0.00 0.00 0.00 0.00 06:19:01 veth7fad0ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 veth95e27bf 36.91 36.64 6.07 9.89 0.00 0.00 0.00 0.00 06:20:01 veth95e27bf 0.57 0.80 0.04 0.05 0.00 0.00 0.00 0.00 06:20:01 docker0 35.34 57.04 3.54 1424.59 0.00 0.00 0.00 0.00 06:20:01 br-5c4f4de36afe 10.66 18.41 0.79 329.16 0.00 0.00 0.00 0.00 06:20:01 lo 27.36 27.36 2.45 2.45 0.00 0.00 0.00 0.00 Average: veth95e27bf 28.00 27.89 4.28 6.44 0.00 0.00 0.00 0.00 Average: docker0 5.05 8.15 0.51 203.51 0.00 0.00 0.00 0.00 Average: br-5c4f4de36afe 1.52 2.63 0.11 47.02 0.00 0.00 0.00 0.00 Average: lo 3.48 3.48 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17347) 12/03/25 _x86_64_ (8 CPU) 06:12:56 LINUX RESTART (8 CPU) 06:13:01 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 6.86 0.00 1.04 6.40 0.05 85.65 06:14:01 0 4.00 0.00 0.79 6.02 0.03 89.16 06:14:01 1 3.94 0.00 0.92 18.49 0.07 76.58 06:14:01 2 6.86 0.00 0.85 0.32 0.03 91.93 06:14:01 3 9.62 0.00 2.19 20.36 0.07 67.76 06:14:01 4 3.74 0.00 0.84 0.38 0.07 94.97 06:14:01 5 10.62 0.00 1.07 1.82 0.05 86.44 06:14:01 6 12.11 0.00 0.75 0.70 0.05 86.38 06:14:01 7 4.00 0.00 0.85 3.12 0.05 91.98 06:15:01 all 14.82 0.00 4.54 5.38 0.07 75.19 06:15:01 0 9.31 0.00 3.86 2.02 0.03 84.78 06:15:01 1 12.33 0.00 5.05 1.93 0.05 80.64 06:15:01 2 8.51 0.00 3.68 2.89 0.10 84.82 06:15:01 3 37.14 0.00 5.66 22.47 0.10 34.63 06:15:01 4 16.31 0.00 4.96 1.76 0.08 76.90 06:15:01 5 14.40 0.00 5.25 5.17 0.05 75.13 06:15:01 6 11.41 0.00 3.95 3.18 0.03 81.42 06:15:01 7 9.15 0.00 3.91 3.68 0.08 83.18 06:16:01 all 15.35 0.00 5.52 14.03 0.11 65.00 06:16:01 0 15.17 0.00 3.60 2.68 0.08 78.47 06:16:01 1 16.06 0.00 5.46 5.44 0.12 72.91 06:16:01 2 11.82 0.00 5.83 34.23 0.10 48.02 06:16:01 3 18.49 0.00 5.83 8.26 0.08 67.34 06:16:01 4 15.89 0.00 6.30 18.72 0.12 58.98 06:16:01 5 14.39 0.00 6.24 22.83 0.10 56.44 06:16:01 6 14.88 0.00 5.57 7.00 0.08 72.45 06:16:01 7 16.12 0.00 5.29 13.20 0.13 65.25 06:17:01 all 21.51 0.00 1.79 0.47 0.09 76.14 06:17:01 0 21.57 0.00 1.95 0.00 0.07 76.41 06:17:01 1 26.20 0.00 2.04 0.02 0.08 71.66 06:17:01 2 15.46 0.00 1.23 2.83 0.08 80.40 06:17:01 3 22.63 0.00 2.44 0.05 0.10 74.78 06:17:01 4 26.30 0.00 2.04 0.20 0.08 71.38 06:17:01 5 23.39 0.00 1.74 0.65 0.08 74.13 06:17:01 6 19.79 0.00 1.69 0.05 0.08 78.39 06:17:01 7 16.79 0.00 1.19 0.00 0.10 81.92 06:18:01 all 8.56 0.00 2.17 2.45 0.09 86.72 06:18:01 0 8.00 0.00 2.41 0.12 0.12 89.36 06:18:01 1 8.99 0.00 2.83 0.82 0.10 87.26 06:18:01 2 7.69 0.00 1.83 0.57 0.08 89.84 06:18:01 3 7.09 0.00 2.39 1.75 0.10 88.67 06:18:01 4 6.55 0.00 1.87 7.01 0.08 84.48 06:18:01 5 6.32 0.00 1.94 1.98 0.10 89.66 06:18:01 6 16.40 0.00 2.38 6.54 0.08 74.60 06:18:01 7 7.43 0.00 1.75 0.80 0.08 89.94 06:19:01 all 4.54 0.00 0.50 0.06 0.08 94.82 06:19:01 0 4.22 0.00 0.33 0.02 0.07 95.36 06:19:01 1 6.93 0.00 0.72 0.37 0.10 91.89 06:19:01 2 4.74 0.00 0.47 0.02 0.07 94.71 06:19:01 3 4.12 0.00 0.52 0.02 0.10 95.24 06:19:01 4 3.86 0.00 0.52 0.00 0.05 95.57 06:19:01 5 4.62 0.00 0.89 0.12 0.08 94.29 06:19:01 6 4.27 0.00 0.38 0.00 0.07 95.28 06:19:01 7 3.60 0.00 0.22 0.00 0.07 96.12 06:20:01 all 1.43 0.00 0.60 0.13 0.07 97.77 06:20:01 0 1.70 0.00 0.68 0.03 0.05 97.53 06:20:01 1 1.15 0.00 0.68 0.23 0.05 97.88 06:20:01 2 1.25 0.00 0.63 0.03 0.07 98.01 06:20:01 3 1.72 0.00 0.53 0.05 0.07 97.63 06:20:01 4 1.15 0.00 0.50 0.37 0.03 97.95 06:20:01 5 1.35 0.00 0.70 0.23 0.08 97.63 06:20:01 6 1.73 0.00 0.57 0.05 0.10 97.56 06:20:01 7 1.39 0.00 0.48 0.02 0.08 98.03 Average: all 10.43 0.00 2.30 4.12 0.08 83.07 Average: 0 9.14 0.00 1.94 1.55 0.06 87.30 Average: 1 10.79 0.00 2.52 3.90 0.08 82.70 Average: 2 8.05 0.00 2.07 5.81 0.08 84.00 Average: 3 14.39 0.00 2.79 7.55 0.09 75.18 Average: 4 10.53 0.00 2.42 4.03 0.07 82.94 Average: 5 10.71 0.00 2.54 4.66 0.08 82.00 Average: 6 11.50 0.00 2.18 2.50 0.07 83.75 Average: 7 8.34 0.00 1.95 2.96 0.09 86.67