---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-812 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 906 22675 0 8584 30805 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:c8:d2:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85602sec preferred_lft 85602sec inet6 fe80::f816:3eff:fec8:d24f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:2a:f8:99 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:c7ff:fe2a:f899/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-812) 10/06/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 166.94 27.28 139.66 2402.93 80271.69 20:24:01 657.39 4.18 653.21 502.72 267017.10 20:25:01 131.01 0.10 130.91 9.20 4332.48 20:26:01 11.28 0.00 11.28 0.00 293.55 20:27:01 205.98 7.28 198.70 1335.15 24013.33 20:28:01 36.79 0.45 36.34 26.80 15444.49 20:29:01 13.85 0.00 13.85 0.00 298.35 20:30:01 27.30 0.00 27.30 0.00 459.39 20:31:01 18.31 0.00 18.31 0.00 446.38 20:32:01 20.58 0.00 20.58 0.00 450.06 20:33:01 8.33 0.00 8.33 0.00 465.39 20:34:01 71.20 0.82 70.39 46.93 1665.06 Average: 114.08 3.34 110.74 360.32 32929.20 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29807720 31687728 3131500 9.51 78440 2104120 1546172 4.55 891488 1929208 374752 20:24:01 23281740 31072524 9657480 29.32 163184 7668788 8295216 24.41 1640116 7322940 5876 20:25:01 19731672 27592084 13207548 40.10 172004 7725584 13166400 38.74 5387652 7068720 3240 20:26:01 19544700 27405756 13394520 40.66 172136 7726784 13455172 39.59 5579544 7060892 348 20:27:01 18846484 27323784 14092736 42.78 204152 8254048 13771424 40.52 5787076 7487124 7580 20:28:01 18720500 27189976 14218720 43.17 204648 8244428 13866652 40.80 6225220 7169120 1692 20:29:01 18693012 27164772 14246208 43.25 204784 8246584 13916676 40.95 6249648 7170776 1252 20:30:01 18603456 27079776 14335764 43.52 205020 8250952 13963896 41.09 6337376 7170664 3312 20:31:01 17992280 26473008 14946940 45.38 205176 8255244 14805408 43.56 6943392 7174244 1252 20:32:01 17974080 26459588 14965140 45.43 205320 8259828 14819316 43.60 6957884 7178328 440 20:33:01 17905152 26400460 15034068 45.64 205392 8269336 14868420 43.75 7016536 7187744 52 20:34:01 23226764 31539764 9712456 29.49 206560 8087008 1663224 4.89 2045404 6968596 11456 Average: 20360630 28115768 12578590 38.19 185568 7591059 11511498 33.87 5088445 6740696 34271 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 192.33 144.51 3673.28 19.69 0.00 0.00 0.00 0.00 20:23:01 lo 12.66 12.66 1.20 1.20 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-e3fdc1e61c09 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 ens3 1451.12 794.68 46039.59 63.65 0.00 0.00 0.00 0.00 20:24:01 veth06940b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth4e27870 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 br-e3fdc1e61c09 11.56 21.95 0.87 325.64 0.00 0.00 0.00 0.00 20:25:01 ens3 24.41 12.85 331.18 1.44 0.00 0.00 0.00 0.00 20:25:01 veth4e27870 0.00 0.62 0.00 0.03 0.00 0.00 0.00 0.00 20:25:01 veth3438c7b 6.93 7.58 1.39 0.81 0.00 0.00 0.00 0.00 20:26:01 br-e3fdc1e61c09 1.10 0.87 0.09 0.23 0.00 0.00 0.00 0.00 20:26:01 ens3 1.42 1.68 0.33 0.34 0.00 0.00 0.00 0.00 20:26:01 veth4e27870 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth3438c7b 9.40 12.25 2.15 1.48 0.00 0.00 0.00 0.00 20:27:01 br-e3fdc1e61c09 0.38 0.50 0.05 0.04 0.00 0.00 0.00 0.00 20:27:01 ens3 82.94 54.40 2238.12 5.73 0.00 0.00 0.00 0.00 20:27:01 veth4e27870 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth3438c7b 7.15 9.96 1.58 0.82 0.00 0.00 0.00 0.00 20:28:01 veth87a744b 4.92 4.25 1.28 2.18 0.00 0.00 0.00 0.00 20:28:01 br-e3fdc1e61c09 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 4.23 3.10 1.09 1.12 0.00 0.00 0.00 0.00 20:28:01 veth4e27870 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth87a744b 5.53 4.68 1.27 2.83 0.00 0.00 0.00 0.00 20:29:01 br-e3fdc1e61c09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1.57 1.62 0.32 0.82 0.00 0.00 0.00 0.00 20:29:01 veth4e27870 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth87a744b 4.70 4.03 3.69 2.75 0.00 0.00 0.00 0.00 20:30:01 br-e3fdc1e61c09 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 1.05 1.15 0.20 0.37 0.00 0.00 0.00 0.00 20:30:01 veth4e27870 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth87a744b 5.08 4.28 0.91 4.70 0.00 0.00 0.00 0.00 20:31:01 br-e3fdc1e61c09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 1.02 0.93 0.20 0.39 0.00 0.00 0.00 0.00 20:31:01 veth4e27870 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth87a744b 5.72 4.82 0.99 3.60 0.00 0.00 0.00 0.00 20:32:01 br-e3fdc1e61c09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 1.22 1.12 0.30 0.46 0.00 0.00 0.00 0.00 20:32:01 veth4e27870 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth87a744b 4.37 4.18 0.33 9.17 0.00 0.00 0.00 0.00 20:33:01 br-e3fdc1e61c09 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 0.97 0.82 0.19 0.14 0.00 0.00 0.00 0.00 20:33:01 veth4e27870 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 49.46 38.86 65.74 40.19 0.00 0.00 0.00 0.00 20:34:01 lo 37.93 37.93 3.33 3.33 0.00 0.00 0.00 0.00 20:34:01 docker0 32.89 53.42 3.40 1393.18 0.00 0.00 0.00 0.00 Average: ens3 150.97 87.97 4362.45 11.19 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 2.74 4.45 0.28 116.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-812) 10/06/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.28 0.00 0.90 3.97 0.04 85.81 20:23:01 0 0.60 0.00 0.42 0.07 0.02 98.90 20:23:01 1 0.60 0.00 0.40 1.15 0.05 97.80 20:23:01 2 20.23 0.00 1.44 1.71 0.07 76.56 20:23:01 3 6.65 0.00 0.57 4.51 0.05 88.23 20:23:01 4 33.24 0.00 2.16 2.04 0.07 62.49 20:23:01 5 5.96 0.00 0.75 0.45 0.03 92.81 20:23:01 6 4.30 0.00 0.90 21.79 0.05 72.96 20:23:01 7 2.77 0.00 0.48 0.03 0.03 96.68 20:24:01 all 22.02 0.00 10.17 13.87 0.08 53.86 20:24:01 0 20.17 0.00 9.37 15.75 0.08 54.63 20:24:01 1 21.11 0.00 11.60 3.26 0.08 63.95 20:24:01 2 22.74 0.00 10.83 28.09 0.10 38.23 20:24:01 3 19.69 0.00 9.84 16.09 0.08 54.30 20:24:01 4 21.93 0.00 10.81 22.76 0.07 44.43 20:24:01 5 22.59 0.00 10.38 8.56 0.07 58.41 20:24:01 6 24.33 0.00 9.72 10.30 0.08 55.56 20:24:01 7 23.60 0.00 8.85 6.24 0.07 61.24 20:25:01 all 66.40 0.00 5.71 0.33 0.10 27.46 20:25:01 0 60.76 0.00 5.00 0.14 0.10 34.00 20:25:01 1 65.33 0.00 5.71 0.12 0.10 28.74 20:25:01 2 70.08 0.00 5.71 0.47 0.08 23.65 20:25:01 3 69.62 0.00 6.07 1.33 0.10 22.87 20:25:01 4 66.05 0.00 5.90 0.19 0.12 27.75 20:25:01 5 67.18 0.00 5.70 0.13 0.10 26.88 20:25:01 6 66.40 0.00 6.02 0.07 0.08 27.43 20:25:01 7 65.82 0.00 5.55 0.15 0.10 28.38 20:26:01 all 8.21 0.00 0.66 0.02 0.07 91.03 20:26:01 0 8.81 0.00 0.59 0.00 0.05 90.55 20:26:01 1 8.77 0.00 0.84 0.02 0.07 90.31 20:26:01 2 6.90 0.00 0.55 0.02 0.08 92.44 20:26:01 3 6.44 0.00 0.48 0.10 0.08 92.90 20:26:01 4 6.87 0.00 0.67 0.00 0.07 92.39 20:26:01 5 9.41 0.00 0.74 0.02 0.07 89.78 20:26:01 6 9.24 0.00 0.67 0.03 0.08 89.98 20:26:01 7 9.27 0.00 0.79 0.00 0.08 89.85 20:27:01 all 7.08 0.00 1.75 1.30 0.08 89.79 20:27:01 0 6.63 0.00 1.44 0.22 0.08 91.63 20:27:01 1 6.38 0.00 1.49 0.05 0.08 92.00 20:27:01 2 7.83 0.00 2.08 0.49 0.08 89.53 20:27:01 3 8.24 0.00 1.70 1.74 0.08 88.24 20:27:01 4 7.67 0.00 1.91 0.79 0.08 89.55 20:27:01 5 6.07 0.00 1.74 0.89 0.07 91.24 20:27:01 6 5.58 0.00 1.98 4.58 0.08 87.78 20:27:01 7 8.27 0.00 1.69 1.66 0.08 88.30 20:28:01 all 8.93 0.00 1.24 0.67 0.08 89.08 20:28:01 0 7.86 0.00 1.46 0.27 0.08 90.33 20:28:01 1 8.44 0.00 1.29 0.18 0.08 90.00 20:28:01 2 8.63 0.00 0.94 0.02 0.08 90.34 20:28:01 3 10.57 0.00 1.30 0.22 0.08 87.82 20:28:01 4 8.72 0.00 1.59 0.40 0.07 89.23 20:28:01 5 8.98 0.00 1.14 0.15 0.08 89.65 20:28:01 6 9.88 0.00 1.17 0.27 0.10 88.58 20:28:01 7 8.36 0.00 0.99 3.83 0.08 86.74 20:29:01 all 5.23 0.00 0.48 0.04 0.08 94.18 20:29:01 0 5.42 0.00 0.52 0.02 0.07 93.98 20:29:01 1 5.32 0.00 0.64 0.03 0.07 93.94 20:29:01 2 6.14 0.00 0.45 0.02 0.07 93.33 20:29:01 3 4.88 0.00 0.42 0.03 0.08 94.59 20:29:01 4 4.14 0.00 0.38 0.13 0.08 95.26 20:29:01 5 4.69 0.00 0.55 0.03 0.08 94.64 20:29:01 6 4.44 0.00 0.47 0.03 0.08 94.97 20:29:01 7 6.72 0.00 0.44 0.03 0.10 92.70 20:30:01 all 7.98 0.00 0.80 0.05 0.08 91.10 20:30:01 0 7.93 0.00 0.80 0.00 0.08 91.18 20:30:01 1 7.43 0.00 0.82 0.03 0.08 91.63 20:30:01 2 6.82 0.00 0.65 0.03 0.07 92.43 20:30:01 3 9.22 0.00 0.85 0.02 0.08 89.83 20:30:01 4 8.63 0.00 0.80 0.15 0.08 90.33 20:30:01 5 9.13 0.00 0.82 0.02 0.07 89.97 20:30:01 6 8.47 0.00 0.92 0.07 0.08 90.46 20:30:01 7 6.18 0.00 0.72 0.07 0.07 92.96 20:31:01 all 5.65 0.00 0.63 0.04 0.08 93.60 20:31:01 0 5.85 0.00 0.70 0.03 0.07 93.35 20:31:01 1 5.61 0.00 0.65 0.02 0.07 93.65 20:31:01 2 5.48 0.00 0.75 0.02 0.07 93.68 20:31:01 3 4.96 0.00 0.60 0.05 0.08 94.30 20:31:01 4 4.78 0.00 0.62 0.08 0.08 94.43 20:31:01 5 5.45 0.00 0.64 0.13 0.08 93.69 20:31:01 6 8.21 0.00 0.72 0.02 0.08 90.97 20:31:01 7 4.83 0.00 0.34 0.02 0.07 94.75 20:32:01 all 5.07 0.00 0.55 0.07 0.07 94.25 20:32:01 0 3.39 0.00 0.60 0.05 0.07 95.90 20:32:01 1 4.93 0.00 0.52 0.03 0.07 94.45 20:32:01 2 4.13 0.00 0.47 0.02 0.07 95.32 20:32:01 3 7.14 0.00 0.64 0.08 0.08 92.06 20:32:01 4 5.74 0.00 0.50 0.08 0.08 93.59 20:32:01 5 5.72 0.00 0.53 0.03 0.07 93.65 20:32:01 6 5.00 0.00 0.59 0.05 0.08 94.28 20:32:01 7 4.48 0.00 0.55 0.17 0.07 94.73 20:33:01 all 1.22 0.00 0.26 0.04 0.07 98.42 20:33:01 0 0.68 0.00 0.27 0.00 0.07 98.98 20:33:01 1 0.67 0.00 0.27 0.02 0.07 98.98 20:33:01 2 1.17 0.00 0.30 0.00 0.07 98.46 20:33:01 3 1.14 0.00 0.33 0.17 0.08 98.28 20:33:01 4 1.37 0.00 0.20 0.10 0.05 98.28 20:33:01 5 1.24 0.00 0.17 0.00 0.07 98.53 20:33:01 6 1.32 0.00 0.23 0.02 0.05 98.38 20:33:01 7 2.13 0.00 0.28 0.00 0.08 97.50 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 3.78 0.00 1.09 0.24 0.06 94.83 20:34:01 0 8.26 0.00 1.13 0.15 0.05 90.42 20:34:01 1 2.29 0.00 1.19 0.23 0.05 96.24 20:34:01 2 5.71 0.00 1.32 0.25 0.05 92.67 20:34:01 3 3.13 0.00 1.24 0.15 0.05 95.43 20:34:01 4 3.20 0.00 0.89 0.10 0.05 95.77 20:34:01 5 2.09 0.00 1.09 0.18 0.07 96.57 20:34:01 6 3.30 0.00 0.92 0.75 0.07 94.96 20:34:01 7 2.22 0.00 0.98 0.10 0.03 96.66 Average: all 12.51 0.00 2.01 1.70 0.07 83.70 Average: 0 11.30 0.00 1.85 1.38 0.07 85.41 Average: 1 11.36 0.00 2.11 0.43 0.07 86.03 Average: 2 13.75 0.00 2.10 2.55 0.07 81.52 Average: 3 12.59 0.00 1.99 2.03 0.08 83.31 Average: 4 14.32 0.00 2.19 2.21 0.08 81.20 Average: 5 12.32 0.00 2.00 0.87 0.07 84.74 Average: 6 12.48 0.00 2.01 3.16 0.08 82.27 Average: 7 11.99 0.00 1.79 1.02 0.07 85.13