---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44545 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 708K 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 891 22832 0 8442 30820 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:93:1d:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe93:1d4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:b4:c4:17 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::42:9ff:feb4:c417/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44545) 09/09/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 174.89 23.46 151.42 2308.68 97043.96 02:41:01 576.57 3.72 572.85 462.19 233087.82 02:42:01 185.85 0.28 185.57 34.53 11532.93 02:43:01 136.87 0.33 136.54 27.06 17615.99 02:44:01 12.00 0.02 11.98 0.13 402.87 02:45:01 8.22 0.00 8.22 0.00 168.77 02:46:01 6.08 0.00 6.08 0.00 139.18 02:47:01 12.91 0.00 12.91 0.00 376.47 02:48:01 22.95 0.00 22.95 0.00 302.75 02:49:01 41.34 1.02 40.33 29.20 820.00 02:50:01 71.89 2.27 69.62 113.05 3168.81 Average: 113.60 2.83 110.77 270.44 33150.96 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29797692 31684148 3141528 9.54 78768 2108688 1546968 4.55 894748 1934448 368616 02:41:01 23313428 31145064 9625792 29.22 165860 7694392 7163960 21.08 1536428 7415528 2812 02:42:01 19407236 27537444 13531984 41.08 172564 7989844 13240748 38.96 5479208 7292580 7724 02:43:01 18843012 27274836 14096208 42.79 201608 8225144 13782484 40.55 5791860 7499836 1684 02:44:01 18302948 26740484 14636272 44.43 201848 8230884 14283168 42.02 6327728 7501268 376 02:45:01 18298452 26736540 14640768 44.45 201976 8231288 14384604 42.32 6332404 7501116 232 02:46:01 18292396 26731012 14646824 44.47 202088 8231660 14383768 42.32 6337128 7501304 396 02:47:01 18248764 26690224 14690456 44.60 202296 8234344 14432252 42.46 6379136 7502776 1756 02:48:01 18225236 26667652 14713984 44.67 202488 8235176 14448620 42.51 6404180 7503116 364 02:49:01 20827020 29219244 12112200 36.77 203052 8193736 7788772 22.92 3926288 7433640 396 02:50:01 23435172 31614396 9504048 28.85 205300 7966580 1531700 4.51 1572392 7246756 11048 Average: 20635578 28367368 12303642 37.35 185259 7576521 10635186 31.29 4634682 6939306 35946 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 12.26 12.26 1.24 1.24 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 212.21 168.01 3782.40 21.30 0.00 0.00 0.00 0.00 02:41:01 vethc6c8c69 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth174a9d0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 lo 9.73 9.73 1.13 1.13 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethc6c8c69 5.30 7.03 0.78 0.65 0.00 0.00 0.00 0.00 02:42:01 veth174a9d0 17.68 24.10 1.39 319.85 0.00 0.00 0.00 0.03 02:42:01 vethf29d9c3 2.75 3.27 0.43 0.27 0.00 0.00 0.00 0.00 02:42:01 lo 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 02:43:01 veth9a94dc3 3.37 2.95 1.56 2.77 0.00 0.00 0.00 0.00 02:43:01 vethc6c8c69 9.36 12.78 1.83 2.93 0.00 0.00 0.00 0.00 02:43:01 veth174a9d0 0.50 0.45 0.03 0.03 0.00 0.00 0.00 0.00 02:43:01 vethf29d9c3 3.88 5.50 0.81 0.77 0.00 0.00 0.00 0.00 02:44:01 veth9a94dc3 3.35 3.03 0.33 4.12 0.00 0.00 0.00 0.00 02:44:01 vethc6c8c69 7.17 10.23 1.23 2.34 0.00 0.00 0.00 0.00 02:44:01 veth174a9d0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethf29d9c3 8.13 10.11 1.33 0.84 0.00 0.00 0.00 0.00 02:45:01 veth9a94dc3 1.93 1.75 0.20 0.99 0.00 0.00 0.00 0.00 02:45:01 vethc6c8c69 6.28 9.18 0.95 0.70 0.00 0.00 0.00 0.00 02:45:01 veth174a9d0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethf29d9c3 7.97 10.06 1.31 0.80 0.00 0.00 0.00 0.00 02:46:01 veth9a94dc3 1.87 1.67 0.19 0.99 0.00 0.00 0.00 0.00 02:46:01 vethc6c8c69 6.65 9.58 1.06 0.79 0.00 0.00 0.00 0.00 02:46:01 veth174a9d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethf29d9c3 7.90 10.03 1.30 0.79 0.00 0.00 0.00 0.00 02:47:01 veth9a94dc3 4.35 3.67 0.69 2.03 0.00 0.00 0.00 0.00 02:47:01 vethc6c8c69 11.05 14.43 2.84 3.75 0.00 0.00 0.00 0.00 02:47:01 veth174a9d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethf29d9c3 7.15 8.92 1.21 0.74 0.00 0.00 0.00 0.00 02:48:01 veth9a94dc3 3.33 3.00 0.36 1.91 0.00 0.00 0.00 0.00 02:48:01 vethc6c8c69 8.75 11.95 1.82 1.34 0.00 0.00 0.00 0.00 02:48:01 veth174a9d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethf29d9c3 3.23 4.70 0.70 0.36 0.00 0.00 0.00 0.00 02:49:01 lo 36.96 36.96 3.60 3.60 0.00 0.00 0.00 0.00 02:49:01 docker0 14.73 16.35 2.23 298.90 0.00 0.00 0.00 0.00 02:49:01 veth6aa8d2a 197.18 197.43 33.68 46.09 0.00 0.00 0.00 0.00 02:49:01 veth85b8242 6.22 10.48 0.95 1.24 0.00 0.00 0.00 0.00 02:50:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 2671.52 1751.54 53913.19 228.39 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.34 1.49 0.20 27.17 0.00 0.00 0.00 0.00 Average: ens3 213.19 138.52 4826.05 14.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44545) 09/09/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.61 0.00 0.89 2.02 0.04 87.44 02:40:01 0 20.10 0.00 1.57 1.61 0.07 76.66 02:40:01 1 1.05 0.00 0.42 0.03 0.02 98.48 02:40:01 2 0.53 0.00 0.25 5.00 0.03 94.18 02:40:01 3 4.59 0.00 0.37 0.17 0.02 94.86 02:40:01 4 9.33 0.00 0.82 0.40 0.03 89.42 02:40:01 5 32.38 0.00 2.22 1.17 0.07 64.17 02:40:01 6 7.55 0.00 0.80 1.24 0.03 90.38 02:40:01 7 1.31 0.00 0.65 6.63 0.02 91.40 02:41:01 all 22.49 0.00 10.78 6.91 0.15 59.67 02:41:01 0 22.56 0.00 12.16 24.81 0.17 40.30 02:41:01 1 19.95 0.00 10.50 2.30 0.12 67.14 02:41:01 2 23.78 0.00 11.43 2.06 0.12 62.61 02:41:01 3 21.24 0.00 11.40 16.87 0.16 50.34 02:41:01 4 23.02 0.00 9.12 1.99 0.16 65.72 02:41:01 5 22.78 0.00 10.22 1.72 0.16 65.13 02:41:01 6 23.24 0.00 11.51 1.70 0.16 63.39 02:41:01 7 23.40 0.00 9.97 3.52 0.17 62.94 02:42:01 all 62.36 0.00 5.64 0.28 0.14 31.58 02:42:01 0 67.62 0.00 5.79 0.71 0.14 25.74 02:42:01 1 60.51 0.00 5.58 0.22 0.14 33.54 02:42:01 2 66.41 0.00 6.03 0.03 0.15 27.37 02:42:01 3 57.48 0.00 5.25 0.47 0.13 36.66 02:42:01 4 61.35 0.00 5.63 0.03 0.14 32.84 02:42:01 5 61.81 0.00 5.58 0.19 0.14 32.29 02:42:01 6 65.20 0.00 5.48 0.25 0.14 28.94 02:42:01 7 58.48 0.00 5.78 0.36 0.14 35.25 02:43:01 all 13.26 0.00 2.12 0.63 0.08 83.91 02:43:01 0 12.18 0.00 2.03 0.15 0.07 85.58 02:43:01 1 12.92 0.00 2.16 0.84 0.10 83.98 02:43:01 2 11.87 0.00 2.25 0.76 0.10 85.03 02:43:01 3 12.35 0.00 1.70 0.32 0.08 85.54 02:43:01 4 11.91 0.00 2.08 1.46 0.07 84.48 02:43:01 5 15.71 0.00 2.35 0.08 0.07 81.79 02:43:01 6 14.75 0.00 2.25 1.36 0.10 81.54 02:43:01 7 14.35 0.00 2.08 0.10 0.08 83.39 02:44:01 all 4.72 0.00 0.71 0.08 0.08 94.42 02:44:01 0 4.79 0.00 0.67 0.02 0.08 94.44 02:44:01 1 4.65 0.00 0.65 0.12 0.07 94.52 02:44:01 2 5.70 0.00 0.79 0.42 0.07 93.02 02:44:01 3 5.14 0.00 0.74 0.10 0.08 93.93 02:44:01 4 4.54 0.00 0.64 0.00 0.08 94.74 02:44:01 5 5.07 0.00 0.87 0.02 0.10 93.94 02:44:01 6 4.12 0.00 0.54 0.03 0.07 95.25 02:44:01 7 3.75 0.00 0.80 0.00 0.07 95.38 02:45:01 all 2.48 0.00 0.40 0.02 0.07 97.03 02:45:01 0 3.63 0.00 0.62 0.00 0.08 95.66 02:45:01 1 2.66 0.00 0.37 0.02 0.07 96.89 02:45:01 2 2.84 0.00 0.32 0.00 0.07 96.77 02:45:01 3 1.48 0.00 0.22 0.07 0.07 98.17 02:45:01 4 3.47 0.00 0.47 0.00 0.08 95.98 02:45:01 5 2.44 0.00 0.47 0.00 0.07 97.02 02:45:01 6 1.52 0.00 0.40 0.03 0.07 97.98 02:45:01 7 1.74 0.00 0.28 0.00 0.07 97.91 02:46:01 all 2.15 0.00 0.42 0.02 0.07 97.34 02:46:01 0 3.00 0.00 0.33 0.02 0.03 96.61 02:46:01 1 2.75 0.00 0.42 0.00 0.07 96.77 02:46:01 2 2.52 0.00 0.43 0.00 0.05 96.99 02:46:01 3 1.26 0.00 0.39 0.08 0.07 98.20 02:46:01 4 2.02 0.00 0.48 0.03 0.07 97.39 02:46:01 5 2.65 0.00 0.35 0.00 0.08 96.92 02:46:01 6 1.94 0.00 0.57 0.00 0.08 97.41 02:46:01 7 1.07 0.00 0.42 0.00 0.07 98.45 02:47:01 all 5.30 0.00 0.79 0.03 0.06 93.83 02:47:01 0 3.91 0.00 0.75 0.00 0.05 95.29 02:47:01 1 4.47 0.00 0.90 0.02 0.07 94.54 02:47:01 2 7.09 0.00 0.70 0.03 0.07 92.10 02:47:01 3 5.03 0.00 0.77 0.10 0.08 94.01 02:47:01 4 5.66 0.00 0.69 0.02 0.07 93.57 02:47:01 5 4.98 0.00 0.75 0.02 0.05 94.20 02:47:01 6 5.48 0.00 0.84 0.02 0.05 93.62 02:47:01 7 5.74 0.00 0.85 0.02 0.07 93.33 02:48:01 all 2.34 0.00 0.37 0.03 0.06 97.20 02:48:01 0 3.60 0.00 0.42 0.02 0.05 95.91 02:48:01 1 1.52 0.00 0.43 0.02 0.07 97.96 02:48:01 2 2.29 0.00 0.37 0.03 0.07 97.24 02:48:01 3 1.80 0.00 0.42 0.12 0.07 97.60 02:48:01 4 2.06 0.00 0.40 0.03 0.07 97.44 02:48:01 5 2.97 0.00 0.33 0.05 0.07 96.58 02:48:01 6 2.12 0.00 0.25 0.02 0.07 97.54 02:48:01 7 2.31 0.00 0.38 0.02 0.07 97.22 02:49:01 all 2.36 0.00 0.91 0.08 0.06 96.59 02:49:01 0 1.84 0.00 0.97 0.08 0.07 97.04 02:49:01 1 2.33 0.00 0.97 0.08 0.07 96.55 02:49:01 2 1.82 0.00 0.89 0.00 0.05 97.24 02:49:01 3 2.78 0.00 0.85 0.28 0.05 96.03 02:49:01 4 3.28 0.00 0.94 0.03 0.05 95.70 02:49:01 5 1.85 0.00 0.92 0.02 0.05 97.16 02:49:01 6 2.99 0.00 0.94 0.07 0.05 95.96 02:49:01 7 2.01 0.00 0.82 0.03 0.07 97.07 02:50:01 all 8.45 0.00 0.84 0.22 0.03 90.46 02:50:01 0 4.27 0.00 0.80 0.17 0.02 94.74 02:50:01 1 1.03 0.00 0.43 0.02 0.02 98.50 02:50:01 2 17.59 0.00 1.12 0.08 0.05 81.16 02:50:01 3 0.69 0.00 0.74 1.15 0.03 97.39 02:50:01 4 3.58 0.00 0.67 0.02 0.02 95.72 02:50:01 5 10.78 0.00 1.17 0.08 0.03 87.94 02:50:01 6 16.82 0.00 1.00 0.08 0.05 82.05 02:50:01 7 12.86 0.00 0.84 0.13 0.03 86.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.23 0.00 2.14 0.92 0.08 84.64 Average: 0 13.33 0.00 2.34 2.45 0.07 81.81 Average: 1 10.24 0.00 2.05 0.33 0.07 87.31 Average: 2 12.85 0.00 2.20 0.76 0.07 84.11 Average: 3 10.31 0.00 2.05 1.76 0.08 85.81 Average: 4 11.75 0.00 1.97 0.36 0.07 85.85 Average: 5 14.78 0.00 2.26 0.30 0.08 82.58 Average: 6 13.10 0.00 2.16 0.43 0.08 84.23 Average: 7 11.47 0.00 2.06 0.98 0.08 85.42