---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11251 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 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 860 25062 0 6244 30851 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:10:46:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe10:4659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:c2:0f:45 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:f6ff:fec2:f45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11251) 11/08/25 _x86_64_ (8 CPU) 12:08:41 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 81.65 31.86 49.79 2776.87 74304.28 12:11:01 26.09 0.38 25.71 11.06 38584.07 12:12:01 25.60 0.00 25.60 0.00 39387.84 12:13:01 15.16 0.00 15.16 0.00 22720.69 12:14:01 1.63 0.23 1.40 23.73 165.04 12:15:01 427.41 44.53 382.89 3065.09 10315.61 12:16:01 593.57 5.02 588.55 448.19 147770.17 12:17:01 139.93 0.23 139.69 31.19 19614.20 12:18:01 104.53 0.18 104.35 8.40 19400.37 12:19:01 7.58 0.00 7.58 0.00 176.50 12:20:01 70.87 1.10 69.77 85.85 2277.09 Average: 135.82 7.59 128.22 586.38 34064.98 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30654960 31899960 2284260 6.93 38644 1534452 1290660 3.80 613464 1416480 216 12:11:01 30641160 31887112 2298060 6.98 38732 1534800 1290660 3.80 626748 1416364 192 12:12:01 30640052 31886068 2299168 6.98 38820 1534776 1290660 3.80 628384 1416368 16 12:13:01 30636140 31882264 2303080 6.99 38900 1534804 1290660 3.80 632640 1416352 168 12:14:01 30567016 31817336 2372204 7.20 38988 1539508 1290660 3.80 696452 1420304 0 12:15:01 29553368 31676720 3385852 10.28 79300 2340776 1729504 5.09 895152 2165720 609128 12:16:01 24930500 30459124 8008720 24.31 140768 5540948 6990128 20.57 2314516 5116112 972 12:17:01 23533320 29630416 9405900 28.56 162200 6045492 8355868 24.58 3251116 5508732 20408 12:18:01 23297488 29482192 9641732 29.27 184628 6095616 8652460 25.46 3455108 5529004 540 12:19:01 23364304 29548948 9574916 29.07 184740 6096508 8412380 24.75 3396196 5523760 136 12:20:01 25693292 31617108 7245928 22.00 186392 5829092 1555188 4.58 1373560 5292352 8312 Average: 27591964 31071568 5347256 16.23 102919 3602434 3831712 11.27 1625758 3292868 58190 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 172.65 133.89 515.33 28.75 0.00 0.00 0.00 0.00 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 4.27 2.73 3.38 3.10 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.13 0.07 0.06 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 2.20 1.88 1.14 1.62 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 52.96 26.73 86.43 11.60 0.00 0.00 0.00 0.00 12:15:01 lo 11.26 11.26 1.06 1.06 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 378.15 265.41 6974.85 56.65 0.00 0.00 0.00 0.00 12:16:01 veth399c1f6 1.58 1.57 0.16 0.17 0.00 0.00 0.00 0.00 12:16:01 vethf9dd961 145.83 167.02 27.18 25.83 0.00 0.00 0.00 0.00 12:16:01 vethdefb58d 0.80 0.97 0.05 0.06 0.00 0.00 0.00 0.00 12:16:01 br-10065953d3fe 12.20 13.56 0.95 326.19 0.00 0.00 0.00 0.00 12:17:01 veth399c1f6 17.50 14.40 2.18 2.21 0.00 0.00 0.00 0.00 12:17:01 vethbaeb2b5 18.70 36.11 1.36 1047.24 0.00 0.00 0.00 0.09 12:17:01 vethf9dd961 133.11 134.33 33.35 15.26 0.00 0.00 0.00 0.00 12:17:01 vethdefb58d 142.16 142.63 16.80 34.39 0.00 0.00 0.00 0.00 12:18:01 veth399c1f6 15.48 11.16 1.43 1.62 0.00 0.00 0.00 0.00 12:18:01 veth4e38171 1.78 1.60 0.67 0.48 0.00 0.00 0.00 0.00 12:18:01 vethf9dd961 502.80 504.65 98.68 54.22 0.00 0.00 0.00 0.01 12:18:01 vethdefb58d 381.52 383.40 41.53 72.16 0.00 0.00 0.00 0.01 12:19:01 veth399c1f6 14.00 9.52 1.10 1.37 0.00 0.00 0.00 0.00 12:19:01 vethf9dd961 106.32 106.72 20.28 11.20 0.00 0.00 0.00 0.00 12:19:01 vethdefb58d 113.15 115.70 12.72 21.01 0.00 0.00 0.00 0.00 12:19:01 br-10065953d3fe 13.11 14.15 1.00 326.23 0.00 0.00 0.00 0.00 12:20:01 lo 28.03 28.03 2.51 2.51 0.00 0.00 0.00 0.00 12:20:01 docker0 35.49 56.84 3.52 1383.76 0.00 0.00 0.00 0.00 12:20:01 ens3 1415.38 929.76 30683.94 159.54 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 3.23 5.17 0.32 125.79 0.00 0.00 0.00 0.00 Average: ens3 127.72 83.71 2782.82 14.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11251) 11/08/25 _x86_64_ (8 CPU) 12:08:41 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 1.96 0.00 0.44 2.55 0.01 95.04 12:10:01 0 3.39 0.00 1.01 0.30 0.03 95.26 12:10:01 1 1.48 0.00 0.37 0.25 0.02 97.88 12:10:01 2 2.85 0.00 0.17 2.87 0.02 94.09 12:10:01 3 2.87 0.00 0.18 0.25 0.02 96.68 12:10:01 4 0.80 0.00 0.35 1.23 0.00 97.61 12:10:01 5 1.00 0.00 0.47 0.15 0.02 98.37 12:10:01 6 0.79 0.00 0.42 15.12 0.02 83.66 12:10:01 7 2.45 0.00 0.48 0.32 0.00 96.75 12:11:01 all 0.31 0.00 0.03 1.32 0.01 98.33 12:11:01 0 0.70 0.00 0.03 0.00 0.02 99.25 12:11:01 1 0.30 0.00 0.03 0.00 0.00 99.67 12:11:01 2 0.53 0.00 0.00 10.56 0.02 88.89 12:11:01 3 0.48 0.00 0.02 0.00 0.00 99.50 12:11:01 4 0.07 0.00 0.03 0.02 0.02 99.87 12:11:01 5 0.03 0.00 0.05 0.00 0.00 99.92 12:11:01 6 0.30 0.00 0.05 0.02 0.00 99.63 12:11:01 7 0.12 0.00 0.00 0.00 0.00 99.88 12:12:01 all 0.02 0.00 0.00 1.14 0.01 98.83 12:12:01 0 0.02 0.00 0.00 0.00 0.03 99.95 12:12:01 1 0.07 0.00 0.02 0.00 0.00 99.92 12:12:01 2 0.00 0.00 0.00 9.16 0.02 90.82 12:12:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:12:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:12:01 5 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:13:01 all 0.06 0.00 0.01 0.64 0.01 99.28 12:13:01 0 0.02 0.00 0.00 0.00 0.02 99.97 12:13:01 1 0.08 0.00 0.02 0.00 0.02 99.88 12:13:01 2 0.30 0.00 0.02 5.12 0.02 94.55 12:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:13:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:13:01 5 0.02 0.00 0.02 0.00 0.00 99.97 12:13:01 6 0.07 0.00 0.02 0.00 0.00 99.92 12:13:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:14:01 all 0.27 0.00 0.03 0.00 0.00 99.69 12:14:01 0 0.65 0.00 0.05 0.00 0.02 99.28 12:14:01 1 0.35 0.00 0.03 0.00 0.00 99.62 12:14:01 2 0.42 0.00 0.02 0.03 0.00 99.53 12:14:01 3 0.35 0.00 0.03 0.00 0.02 99.60 12:14:01 4 0.10 0.00 0.02 0.00 0.00 99.88 12:14:01 5 0.10 0.00 0.07 0.00 0.02 99.82 12:14:01 6 0.17 0.00 0.03 0.00 0.00 99.80 12:14:01 7 0.05 0.00 0.05 0.02 0.00 99.88 12:15:01 all 11.06 0.00 1.10 1.29 0.04 86.51 12:15:01 0 4.61 0.00 0.61 0.26 0.02 94.50 12:15:01 1 2.04 0.00 0.60 0.12 0.07 97.18 12:15:01 2 32.21 0.00 2.16 4.78 0.05 60.81 12:15:01 3 20.67 0.00 2.41 3.75 0.05 73.13 12:15:01 4 4.44 0.00 0.78 0.12 0.02 94.64 12:15:01 5 11.39 0.00 0.93 0.58 0.02 87.07 12:15:01 6 3.42 0.00 0.47 0.40 0.03 95.67 12:15:01 7 9.85 0.00 0.84 0.32 0.05 88.94 12:16:01 all 23.71 0.00 6.61 7.41 0.08 62.18 12:16:01 0 15.25 0.00 6.16 3.19 0.07 75.33 12:16:01 1 25.34 0.00 5.79 1.90 0.08 66.89 12:16:01 2 24.26 0.00 7.52 13.01 0.08 55.13 12:16:01 3 26.93 0.00 6.43 5.30 0.07 61.28 12:16:01 4 26.70 0.00 6.65 1.13 0.10 65.42 12:16:01 5 21.35 0.00 6.00 7.51 0.08 65.05 12:16:01 6 25.19 0.00 7.05 12.16 0.10 55.50 12:16:01 7 24.71 0.00 7.35 15.15 0.08 52.70 12:17:01 all 17.17 0.00 2.16 1.55 0.07 79.05 12:17:01 0 15.49 0.00 1.99 1.24 0.07 81.21 12:17:01 1 20.14 0.00 2.36 0.13 0.07 77.29 12:17:01 2 14.75 0.00 1.79 0.22 0.05 83.19 12:17:01 3 17.26 0.00 2.21 4.75 0.08 75.70 12:17:01 4 17.57 0.00 2.08 0.79 0.08 79.48 12:17:01 5 14.79 0.00 2.04 0.97 0.07 82.13 12:17:01 6 21.63 0.00 2.74 4.10 0.08 71.46 12:17:01 7 15.74 0.00 2.06 0.18 0.07 81.95 12:18:01 all 9.12 0.00 1.94 0.94 0.05 87.94 12:18:01 0 6.84 0.00 1.76 4.90 0.07 86.44 12:18:01 1 10.36 0.00 2.34 0.13 0.07 87.10 12:18:01 2 7.47 0.00 2.00 0.07 0.05 90.41 12:18:01 3 13.01 0.00 2.24 0.35 0.05 84.35 12:18:01 4 9.12 0.00 2.72 1.39 0.07 86.70 12:18:01 5 9.34 0.00 1.51 0.57 0.05 88.54 12:18:01 6 6.81 0.00 1.41 0.15 0.03 91.60 12:18:01 7 10.00 0.00 1.57 0.03 0.05 88.35 12:19:01 all 0.83 0.00 0.27 0.03 0.04 98.83 12:19:01 0 0.72 0.00 0.33 0.02 0.05 98.88 12:19:01 1 1.22 0.00 0.20 0.00 0.05 98.53 12:19:01 2 0.65 0.00 0.40 0.00 0.07 98.88 12:19:01 3 1.15 0.00 0.20 0.00 0.05 98.60 12:19:01 4 0.97 0.00 0.38 0.03 0.03 98.58 12:19:01 5 1.02 0.00 0.25 0.17 0.03 98.53 12:19:01 6 0.60 0.00 0.23 0.00 0.05 99.11 12:19:01 7 0.35 0.00 0.13 0.00 0.03 99.48 12:20:01 all 5.84 0.00 0.82 0.20 0.03 93.11 12:20:01 0 27.81 0.00 1.29 0.20 0.05 70.65 12:20:01 1 1.20 0.00 0.75 0.73 0.05 97.26 12:20:01 2 4.18 0.00 0.87 0.02 0.03 94.90 12:20:01 3 4.14 0.00 0.90 0.03 0.03 94.89 12:20:01 4 1.68 0.00 0.67 0.03 0.03 97.58 12:20:01 5 4.86 0.00 0.79 0.25 0.02 94.08 12:20:01 6 1.82 0.00 0.67 0.28 0.02 97.21 12:20:01 7 1.02 0.00 0.58 0.05 0.02 98.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.38 0.00 1.22 1.55 0.03 90.83 Average: 0 6.85 0.00 1.20 0.92 0.04 90.99 Average: 1 5.67 0.00 1.13 0.30 0.04 92.87 Average: 2 7.95 0.00 1.35 4.16 0.04 86.50 Average: 3 7.87 0.00 1.33 1.31 0.03 89.46 Average: 4 5.57 0.00 1.24 0.43 0.03 92.73 Average: 5 5.79 0.00 1.10 0.92 0.03 92.17 Average: 6 5.49 0.00 1.18 2.92 0.03 90.38 Average: 7 5.82 0.00 1.18 1.45 0.03 91.52