---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17168 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 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 863 25804 0 5499 30848 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:d8:2b:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fed8:2b77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:9c:4e:04 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:faff:fe9c:4e04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17168) 12/02/25 _x86_64_ (8 CPU) 12:01:02 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 182.21 31.82 150.39 1702.74 63368.62 12:04:01 102.78 11.13 91.65 810.93 56104.00 12:05:01 43.12 6.85 36.27 200.87 11117.89 12:06:01 38.84 0.45 38.39 12.66 7678.45 12:07:01 33.74 0.23 33.51 6.67 4127.71 12:08:01 24.23 0.13 24.10 2.27 6731.54 12:09:01 27.41 0.13 27.28 2.80 2560.24 12:10:01 2.33 0.00 2.33 0.00 1290.05 12:11:02 7.48 0.00 7.48 0.00 923.05 12:12:01 206.32 1.80 204.52 56.40 9254.30 12:13:01 238.49 2.73 235.75 414.66 138223.66 Average: 82.11 4.99 77.12 290.05 27372.60 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29706280 31519300 3232940 9.81 84724 2027328 1590236 4.68 1055344 1861144 106696 12:04:01 28050056 30018220 4889164 14.84 91464 2168008 3306752 9.73 2618744 1933280 33756 12:05:01 28127432 30232544 4811788 14.61 97072 2292724 2495212 7.34 2441288 2022928 28124 12:06:01 27692772 30017884 5246448 15.93 103604 2498344 2888608 8.50 2678312 2201984 23900 12:07:01 27383676 29893972 5555544 16.87 109132 2670700 2806368 8.26 2872848 2303708 94244 12:08:01 27208476 29849440 5730744 17.40 110972 2796192 2857752 8.41 2926672 2418980 29440 12:09:01 27018764 29702784 5920456 17.97 113764 2835748 3030332 8.92 3083480 2449204 4588 12:10:01 26904904 29623312 6034316 18.32 113832 2869312 3069188 9.03 3165796 2480804 792 12:11:02 27036296 29778820 5902924 17.92 114048 2891508 2919148 8.59 3015948 2497336 872 12:12:01 26544780 29967388 6394440 19.41 117892 3543620 2657944 7.82 3167724 2810392 437684 12:13:01 24713528 29922792 8225692 24.97 125700 5264852 2658304 7.82 3583160 4162696 404 Average: 27307906 30047860 5631314 17.10 107473 2896212 2752713 8.10 2782665 2467496 69136 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 12:03:01 ens3 118.21 94.95 1575.74 22.40 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:04:01 ens3 844.37 561.07 1277.72 190.36 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 12:05:01 ens3 527.87 411.86 1380.30 140.30 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 29.68 29.68 4.16 4.16 0.00 0.00 0.00 0.00 12:06:01 ens3 651.44 473.19 3024.44 148.02 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00 12:07:01 ens3 670.75 456.49 468.24 644.85 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 1936.46 1355.49 1183.48 630.48 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 62.26 62.26 17.36 17.36 0.00 0.00 0.00 0.00 12:09:01 ens3 2535.91 1846.84 672.14 874.73 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 lo 9.83 9.83 1.95 1.95 0.00 0.00 0.00 0.00 12:10:01 ens3 2817.90 1995.63 654.59 788.23 0.00 0.00 0.00 0.00 12:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:02 lo 16.70 16.70 3.92 3.92 0.00 0.00 0.00 0.00 12:11:02 ens3 276.95 181.89 65.42 65.23 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 lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 12:12:01 ens3 372.26 357.58 746.21 4692.29 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:13:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 12:13:01 ens3 532.41 540.07 2721.72 3343.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.46 11.46 2.58 2.58 0.00 0.00 0.00 0.00 Average: ens3 1028.21 753.86 1252.12 1045.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17168) 12/02/25 _x86_64_ (8 CPU) 12:01:02 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.72 0.00 0.76 3.37 0.04 85.12 12:03:01 0 28.82 0.00 1.89 1.43 0.07 67.80 12:03:01 1 7.98 0.00 0.34 0.37 0.03 91.28 12:03:01 2 4.34 0.00 0.31 0.39 0.03 94.93 12:03:01 3 16.34 0.00 1.19 1.39 0.05 81.03 12:03:01 4 8.13 0.00 0.34 0.59 0.03 90.90 12:03:01 5 6.18 0.00 0.39 0.05 0.02 93.36 12:03:01 6 0.44 0.00 0.42 19.36 0.03 79.74 12:03:01 7 13.49 0.00 1.25 3.41 0.05 81.80 12:04:01 all 42.00 0.00 1.52 1.46 0.09 54.92 12:04:01 0 37.15 0.00 1.61 0.05 0.10 61.08 12:04:01 1 36.67 0.00 1.75 0.15 0.08 61.34 12:04:01 2 43.70 0.00 1.43 1.12 0.08 53.66 12:04:01 3 57.83 0.00 1.14 0.37 0.10 40.57 12:04:01 4 47.48 0.00 1.95 0.10 0.08 50.38 12:04:01 5 43.87 0.00 1.57 0.60 0.10 53.86 12:04:01 6 24.02 0.00 1.66 8.55 0.07 65.71 12:04:01 7 45.24 0.00 1.04 0.77 0.10 52.85 12:05:01 all 28.04 0.00 1.42 0.29 0.06 70.19 12:05:01 0 22.76 0.00 2.03 0.12 0.05 75.05 12:05:01 1 27.89 0.00 1.55 0.43 0.07 70.06 12:05:01 2 34.02 0.00 1.02 0.05 0.07 64.84 12:05:01 3 27.91 0.00 1.96 0.27 0.07 69.80 12:05:01 4 28.67 0.00 1.02 0.03 0.05 70.22 12:05:01 5 32.06 0.00 1.47 0.37 0.08 66.01 12:05:01 6 27.77 0.00 1.27 0.37 0.07 70.52 12:05:01 7 23.25 0.00 1.07 0.70 0.07 74.92 12:06:01 all 32.51 0.00 1.35 0.05 0.06 66.03 12:06:01 0 33.49 0.00 1.92 0.00 0.07 64.52 12:06:01 1 31.02 0.00 1.70 0.02 0.07 67.19 12:06:01 2 25.64 0.00 1.52 0.13 0.07 72.64 12:06:01 3 42.40 0.00 0.47 0.07 0.07 57.00 12:06:01 4 27.36 0.00 1.09 0.00 0.07 71.48 12:06:01 5 31.70 0.00 1.84 0.00 0.05 66.41 12:06:01 6 36.76 0.00 1.20 0.12 0.07 61.85 12:06:01 7 31.68 0.00 1.07 0.02 0.05 67.18 12:07:01 all 29.00 0.00 1.22 0.12 0.07 69.59 12:07:01 0 20.39 0.00 1.22 0.05 0.07 78.28 12:07:01 1 28.25 0.00 1.17 0.20 0.07 70.31 12:07:01 2 32.87 0.00 1.24 0.18 0.07 65.65 12:07:01 3 36.25 0.00 0.55 0.00 0.07 63.14 12:07:01 4 27.45 0.00 1.14 0.30 0.05 71.06 12:07:01 5 28.14 0.00 2.04 0.00 0.07 69.75 12:07:01 6 33.53 0.00 0.73 0.23 0.07 65.43 12:07:01 7 25.15 0.00 1.66 0.00 0.07 73.13 12:08:01 all 27.57 0.00 6.79 0.13 0.06 65.45 12:08:01 0 25.04 0.00 4.96 0.47 0.07 69.47 12:08:01 1 31.41 0.00 9.55 0.00 0.08 58.96 12:08:01 2 27.51 0.00 9.89 0.49 0.07 62.05 12:08:01 3 31.05 0.00 9.15 0.00 0.07 59.73 12:08:01 4 23.44 0.00 8.92 0.00 0.05 67.59 12:08:01 5 24.97 0.00 6.51 0.05 0.07 68.40 12:08:01 6 29.14 0.00 3.81 0.00 0.07 66.98 12:08:01 7 28.00 0.00 1.54 0.00 0.05 70.41 12:09:01 all 28.74 0.00 8.91 0.12 0.08 62.15 12:09:01 0 28.22 0.00 5.74 0.49 0.07 65.48 12:09:01 1 35.47 0.00 6.22 0.02 0.07 58.23 12:09:01 2 25.27 0.00 10.13 0.02 0.08 64.50 12:09:01 3 30.03 0.00 7.72 0.03 0.08 62.13 12:09:01 4 28.40 0.00 6.63 0.05 0.08 64.84 12:09:01 5 24.97 0.00 13.51 0.35 0.08 61.07 12:09:01 6 31.81 0.00 3.78 0.02 0.07 64.33 12:09:01 7 25.65 0.00 17.65 0.02 0.08 56.60 12:10:01 all 24.87 0.00 7.99 0.01 0.07 67.07 12:10:01 0 25.79 0.00 10.18 0.03 0.05 63.95 12:10:01 1 26.38 0.00 8.00 0.00 0.08 65.53 12:10:01 2 21.47 0.00 3.09 0.00 0.05 75.39 12:10:01 3 26.99 0.00 5.95 0.02 0.05 67.00 12:10:01 4 26.91 0.00 4.34 0.00 0.07 68.68 12:10:01 5 26.55 0.00 14.74 0.00 0.08 58.63 12:10:01 6 18.03 0.00 7.62 0.00 0.05 74.31 12:10:01 7 26.83 0.00 9.97 0.00 0.05 63.15 12:11:02 all 25.03 0.00 1.00 0.02 0.07 73.89 12:11:02 0 12.85 0.00 1.22 0.05 0.07 85.81 12:11:02 1 32.52 0.00 1.45 0.00 0.10 65.93 12:11:02 2 29.47 0.00 0.83 0.02 0.07 69.62 12:11:02 3 24.23 0.00 0.85 0.00 0.07 74.85 12:11:02 4 32.08 0.00 0.64 0.07 0.08 67.13 12:11:02 5 21.12 0.00 1.07 0.00 0.07 77.75 12:11:02 6 31.95 0.00 1.14 0.00 0.08 66.83 12:11:02 7 15.99 0.00 0.78 0.00 0.05 83.17 12:12:01 all 17.92 0.00 2.78 0.50 0.05 78.75 12:12:01 0 12.79 0.00 0.49 0.10 0.05 86.56 12:12:01 1 15.43 0.00 0.59 0.00 0.05 83.92 12:12:01 2 16.74 0.00 0.59 0.00 0.03 82.63 12:12:01 3 11.48 0.00 0.53 0.00 0.03 87.96 12:12:01 4 11.34 0.00 0.64 0.24 0.05 87.73 12:12:01 5 18.05 0.00 0.44 0.00 0.03 81.48 12:12:01 6 44.83 0.00 18.29 2.47 0.07 34.34 12:12:01 7 12.76 0.00 0.71 1.22 0.07 85.23 12:13:01 all 9.41 0.00 2.88 3.28 0.05 84.37 12:13:01 0 3.04 0.00 1.26 1.11 0.03 94.56 12:13:01 1 6.10 0.00 3.73 9.44 0.05 80.68 12:13:01 2 11.57 0.00 3.14 4.06 0.05 81.19 12:13:01 3 17.60 0.00 3.02 0.24 0.07 79.07 12:13:01 4 5.04 0.00 1.97 4.61 0.03 88.35 12:13:01 5 2.68 0.00 1.93 0.13 0.03 95.23 12:13:01 6 15.92 0.00 5.65 6.66 0.07 71.71 12:13:01 7 13.44 0.00 2.39 0.03 0.05 84.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.11 0.00 3.33 0.85 0.06 70.65 Average: 0 22.76 0.00 2.96 0.35 0.06 73.86 Average: 1 25.42 0.00 3.29 0.96 0.07 70.26 Average: 2 24.83 0.00 3.02 0.59 0.06 71.50 Average: 3 29.34 0.00 2.96 0.22 0.07 67.42 Average: 4 24.26 0.00 2.61 0.54 0.06 72.53 Average: 5 23.70 0.00 4.14 0.14 0.06 71.96 Average: 6 26.77 0.00 4.12 3.41 0.06 65.64 Average: 7 23.80 0.00 3.56 0.56 0.06 72.02