---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2357 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 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 916 22697 0 8553 30795 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:ba:75:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85589sec preferred_lft 85589sec inet6 fe80::f816:3eff:feba:75dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:ae:76:1e 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:fff:feae:761e/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-2357) 10/12/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 196.61 40.75 155.86 2941.65 83412.67 20:24:01 769.94 4.38 765.56 520.89 277269.84 20:25:01 54.64 0.07 54.57 1.47 2648.76 20:26:01 9.17 0.00 9.17 0.00 234.23 20:27:01 223.65 7.13 216.51 1303.12 24497.25 20:28:01 28.06 0.27 27.80 26.00 15009.10 20:29:01 12.81 0.02 12.80 0.13 260.76 20:30:01 22.05 0.00 22.05 0.00 563.64 20:31:01 25.23 0.00 25.23 0.00 367.54 20:32:01 19.13 0.28 18.84 9.60 426.12 20:33:01 7.85 0.00 7.85 0.00 475.52 20:34:01 59.52 0.02 59.51 2.67 1248.73 Average: 118.96 4.36 114.60 396.96 33802.56 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29919500 31708928 3019720 9.17 77760 2014568 1391168 4.09 873284 1839784 285476 20:24:01 22568848 30380816 10370372 31.48 169316 7679076 9653040 28.40 2393904 7272576 45196 20:25:01 19443952 27270940 13495268 40.97 172012 7693452 13635956 40.12 5721672 7021240 2020 20:26:01 19422504 27250008 13516716 41.04 172164 7694484 13680000 40.25 5741852 7020360 356 20:27:01 18678204 27201880 14261016 43.29 204132 8300812 13923476 40.97 5951544 7490676 78292 20:28:01 18630288 27068088 14308932 43.44 204504 8215128 14124984 41.56 6355068 7130188 264 20:29:01 18593404 27033624 14345816 43.55 204704 8217184 14190552 41.75 6389400 7131780 1028 20:30:01 18476364 26921300 14462856 43.91 204896 8221660 14254640 41.94 6504076 7131640 808 20:31:01 17804056 26253464 15135164 45.95 205020 8226000 14948836 43.98 7171060 7135228 1508 20:32:01 17788464 26242508 15150756 46.00 205108 8230460 14981340 44.08 7182460 7138976 860 20:33:01 17725996 26190116 15213224 46.19 205200 8240072 15014416 44.18 7235164 7148560 604 20:34:01 21950328 30343988 10988892 33.36 205940 8186064 3840264 11.30 3234608 7025984 344 Average: 20083492 27822138 12855728 39.03 185896 7576580 11969889 35.22 5396174 6707249 34730 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 3.12 3.12 0.33 0.33 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 20:23:01 ens3 108.12 84.94 2200.68 13.27 0.00 0.00 0.00 0.00 20:24:01 br-ba22ef6e7aff 8.10 21.64 0.66 325.62 0.00 0.00 0.00 0.00 20:24:01 lo 17.39 17.39 1.57 1.57 0.00 0.00 0.00 0.00 20:24:01 veth0d84410 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 vethe4903cf 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 br-ba22ef6e7aff 1.68 1.25 0.13 0.43 0.00 0.00 0.00 0.00 20:25:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 20:25:01 veth0d84410 0.77 1.27 0.06 0.15 0.00 0.00 0.00 0.00 20:25:01 vethe4903cf 4.15 5.58 0.52 0.49 0.00 0.00 0.00 0.00 20:26:01 br-ba22ef6e7aff 0.48 0.27 0.03 0.02 0.00 0.00 0.00 0.00 20:26:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:26:01 veth0d84410 1.17 1.30 0.11 0.27 0.00 0.00 0.00 0.00 20:26:01 vethe4903cf 6.27 9.17 0.86 0.70 0.00 0.00 0.00 0.00 20:27:01 br-ba22ef6e7aff 0.38 0.50 0.05 0.04 0.00 0.00 0.00 0.00 20:27:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 20:27:01 veth0d84410 1.43 1.63 0.14 0.69 0.00 0.00 0.00 0.00 20:27:01 vethe4903cf 6.97 10.00 1.07 0.86 0.00 0.00 0.00 0.00 20:28:01 veth3b04a2f 4.73 4.10 1.25 2.10 0.00 0.00 0.00 0.00 20:28:01 br-ba22ef6e7aff 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 veth0d84410 2.68 3.52 0.31 5.42 0.00 0.00 0.00 0.00 20:29:01 veth3b04a2f 5.48 4.63 1.27 2.68 0.00 0.00 0.00 0.00 20:29:01 br-ba22ef6e7aff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 veth0d84410 2.90 3.47 0.36 5.23 0.00 0.00 0.00 0.00 20:30:01 veth3b04a2f 5.03 4.30 3.73 3.06 0.00 0.00 0.00 0.00 20:30:01 br-ba22ef6e7aff 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 veth0d84410 2.68 3.50 0.32 5.71 0.00 0.00 0.00 0.00 20:31:01 veth3b04a2f 5.08 4.30 0.91 4.70 0.00 0.00 0.00 0.00 20:31:01 br-ba22ef6e7aff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 veth0d84410 3.00 3.57 0.35 5.88 0.00 0.00 0.00 0.00 20:32:01 veth3b04a2f 4.82 4.07 0.87 2.92 0.00 0.00 0.00 0.00 20:32:01 br-ba22ef6e7aff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 veth0d84410 3.25 4.12 0.38 8.05 0.00 0.00 0.00 0.00 20:33:01 veth3b04a2f 4.93 4.60 0.44 9.56 0.00 0.00 0.00 0.00 20:33:01 br-ba22ef6e7aff 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 20:33:01 veth0d84410 4.50 5.00 8.71 2.47 0.00 0.00 0.00 0.00 20:34:01 br-ba22ef6e7aff 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 20:34:01 veth70b3947 627.01 684.02 314.64 115.20 0.00 0.00 0.00 0.03 20:34:01 docker0 33.96 57.79 3.43 1393.97 0.00 0.00 0.00 0.00 Average: br-ba22ef6e7aff 0.90 1.97 0.07 27.22 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.25 0.25 0.00 0.00 0.00 0.00 Average: veth70b3947 52.32 57.08 26.26 9.61 0.00 0.00 0.00 0.00 Average: docker0 2.83 4.82 0.29 116.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2357) 10/12/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.13 0.00 0.76 3.61 0.03 86.47 20:23:01 0 3.54 0.00 0.66 3.10 0.03 92.66 20:23:01 1 23.51 0.00 1.63 1.46 0.07 73.34 20:23:01 2 12.66 0.00 0.78 0.59 0.03 85.94 20:23:01 3 0.63 0.00 0.41 1.54 0.02 97.40 20:23:01 4 0.32 0.00 0.15 0.31 0.02 99.20 20:23:01 5 16.48 0.00 1.27 1.07 0.03 81.14 20:23:01 6 1.53 0.00 0.14 5.97 0.03 92.33 20:23:01 7 14.37 0.00 1.04 14.86 0.05 69.69 20:24:01 all 28.48 0.00 10.13 8.54 0.09 52.76 20:24:01 0 26.40 0.00 9.92 2.67 0.10 60.91 20:24:01 1 28.64 0.00 11.73 19.56 0.10 39.97 20:24:01 2 28.86 0.00 9.39 5.27 0.08 56.40 20:24:01 3 28.27 0.00 9.37 12.45 0.08 49.83 20:24:01 4 29.41 0.00 10.63 7.31 0.10 52.55 20:24:01 5 28.48 0.00 10.14 2.53 0.08 58.77 20:24:01 6 29.99 0.00 9.00 8.71 0.07 52.24 20:24:01 7 27.84 0.00 10.87 9.87 0.10 51.32 20:25:01 all 61.39 0.00 5.20 0.11 0.11 33.20 20:25:01 0 60.69 0.00 5.24 0.07 0.10 33.91 20:25:01 1 54.12 0.00 5.15 0.05 0.10 40.58 20:25:01 2 64.92 0.00 4.81 0.25 0.10 29.92 20:25:01 3 63.02 0.00 5.02 0.03 0.10 31.82 20:25:01 4 62.21 0.00 5.28 0.13 0.10 32.28 20:25:01 5 63.93 0.00 5.45 0.25 0.10 30.26 20:25:01 6 60.91 0.00 5.15 0.02 0.12 33.81 20:25:01 7 61.34 0.00 5.47 0.05 0.10 33.04 20:26:01 all 4.26 0.00 0.47 0.03 0.06 95.18 20:26:01 0 2.70 0.00 0.43 0.02 0.05 96.80 20:26:01 1 5.26 0.00 0.60 0.03 0.07 94.04 20:26:01 2 4.63 0.00 0.43 0.00 0.05 94.89 20:26:01 3 4.63 0.00 0.30 0.00 0.05 95.02 20:26:01 4 5.62 0.00 0.43 0.02 0.05 93.88 20:26:01 5 4.60 0.00 0.45 0.00 0.08 94.87 20:26:01 6 2.96 0.00 0.55 0.02 0.07 96.40 20:26:01 7 3.66 0.00 0.57 0.18 0.07 95.53 20:27:01 all 7.84 0.00 1.82 1.18 0.07 89.09 20:27:01 0 10.41 0.00 1.86 0.49 0.08 87.16 20:27:01 1 8.61 0.00 2.08 1.27 0.07 87.98 20:27:01 2 9.56 0.00 1.97 0.25 0.07 88.15 20:27:01 3 9.84 0.00 1.89 0.37 0.08 87.81 20:27:01 4 5.14 0.00 1.81 1.52 0.08 91.45 20:27:01 5 7.16 0.00 1.98 1.01 0.07 89.79 20:27:01 6 6.94 0.00 1.44 0.91 0.08 90.62 20:27:01 7 5.05 0.00 1.56 3.61 0.07 89.71 20:28:01 all 8.21 0.00 1.08 0.62 0.07 90.02 20:28:01 0 7.54 0.00 1.00 0.27 0.05 91.14 20:28:01 1 7.58 0.00 1.00 0.47 0.08 90.87 20:28:01 2 8.66 0.00 0.87 0.28 0.07 90.12 20:28:01 3 8.23 0.00 1.42 0.17 0.05 90.13 20:28:01 4 8.04 0.00 1.02 2.73 0.08 88.12 20:28:01 5 9.01 0.00 1.60 0.20 0.08 89.10 20:28:01 6 9.02 0.00 0.97 0.53 0.07 89.41 20:28:01 7 7.63 0.00 0.77 0.25 0.05 91.31 20:29:01 all 5.18 0.00 0.55 0.04 0.06 94.17 20:29:01 0 5.23 0.00 0.62 0.00 0.05 94.11 20:29:01 1 5.26 0.00 0.52 0.00 0.05 94.17 20:29:01 2 3.87 0.00 0.64 0.02 0.08 95.39 20:29:01 3 5.19 0.00 0.63 0.08 0.07 94.02 20:29:01 4 5.52 0.00 0.50 0.02 0.07 93.90 20:29:01 5 5.23 0.00 0.55 0.02 0.05 94.15 20:29:01 6 5.68 0.00 0.46 0.10 0.05 93.71 20:29:01 7 5.46 0.00 0.48 0.05 0.07 93.94 20:30:01 all 7.49 0.00 0.77 0.05 0.07 91.63 20:30:01 0 8.17 0.00 0.82 0.05 0.07 90.90 20:30:01 1 6.69 0.00 0.75 0.05 0.07 92.44 20:30:01 2 8.37 0.00 0.92 0.02 0.07 90.63 20:30:01 3 9.05 0.00 0.89 0.10 0.07 89.90 20:30:01 4 8.81 0.00 0.70 0.02 0.07 90.40 20:30:01 5 6.13 0.00 0.85 0.07 0.08 92.86 20:30:01 6 5.45 0.00 0.52 0.10 0.07 93.86 20:30:01 7 7.25 0.00 0.64 0.02 0.05 92.05 20:31:01 all 6.56 0.00 0.67 0.05 0.07 92.66 20:31:01 0 5.23 0.00 0.68 0.10 0.05 93.94 20:31:01 1 5.12 0.00 0.50 0.07 0.05 94.26 20:31:01 2 6.09 0.00 0.68 0.02 0.07 93.14 20:31:01 3 8.02 0.00 0.85 0.02 0.08 91.03 20:31:01 4 6.11 0.00 0.52 0.05 0.07 93.26 20:31:01 5 6.19 0.00 0.59 0.03 0.07 93.13 20:31:01 6 9.44 0.00 0.87 0.10 0.07 89.53 20:31:01 7 6.28 0.00 0.68 0.02 0.07 92.96 20:32:01 all 4.78 0.00 0.54 0.09 0.07 94.52 20:32:01 0 3.91 0.00 0.75 0.05 0.08 95.20 20:32:01 1 5.28 0.00 0.73 0.07 0.07 93.85 20:32:01 2 3.86 0.00 0.47 0.13 0.05 95.49 20:32:01 3 4.30 0.00 0.60 0.03 0.08 94.98 20:32:01 4 4.27 0.00 0.34 0.00 0.07 95.33 20:32:01 5 5.62 0.00 0.42 0.18 0.08 93.70 20:32:01 6 5.77 0.00 0.53 0.20 0.07 93.43 20:32:01 7 5.21 0.00 0.50 0.02 0.07 94.21 20:33:01 all 1.80 0.00 0.33 0.07 0.06 97.74 20:33:01 0 2.00 0.00 0.30 0.00 0.05 97.65 20:33:01 1 1.80 0.00 0.48 0.07 0.05 97.60 20:33:01 2 1.67 0.00 0.30 0.02 0.07 97.94 20:33:01 3 1.82 0.00 0.33 0.00 0.07 97.78 20:33:01 4 2.11 0.00 0.34 0.08 0.07 97.40 20:33:01 5 1.55 0.00 0.25 0.28 0.07 97.84 20:33:01 6 1.40 0.00 0.25 0.10 0.05 98.20 20:33:01 7 2.05 0.00 0.42 0.00 0.05 97.48 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.51 0.00 0.99 0.22 0.07 96.22 20:34:01 0 3.40 0.00 1.12 0.17 0.07 95.25 20:34:01 1 3.46 0.00 0.97 0.10 0.07 95.41 20:34:01 2 2.33 0.00 0.79 0.27 0.05 96.57 20:34:01 3 2.29 0.00 0.97 0.22 0.08 96.43 20:34:01 4 2.31 0.00 0.91 0.22 0.07 96.50 20:34:01 5 1.92 0.00 1.14 0.23 0.08 96.62 20:34:01 6 2.32 0.00 0.97 0.30 0.07 96.34 20:34:01 7 2.04 0.00 0.99 0.27 0.07 96.64 Average: all 12.25 0.00 1.93 1.20 0.07 84.55 Average: 0 11.56 0.00 1.94 0.58 0.07 85.86 Average: 1 12.88 0.00 2.16 1.91 0.07 82.98 Average: 2 12.89 0.00 1.83 0.59 0.07 84.63 Average: 3 12.06 0.00 1.88 1.24 0.07 84.75 Average: 4 11.62 0.00 1.87 1.03 0.07 85.41 Average: 5 12.98 0.00 2.05 0.49 0.07 84.41 Average: 6 11.73 0.00 1.73 1.41 0.07 85.06 Average: 7 12.28 0.00 1.98 2.41 0.07 83.26