---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11100 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 13G 143G 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 874 26211 0 5080 30836 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:e0:3f:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fee0:3f27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:f4:0b:e4 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::42:7cff:fef4:be4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11100) 11/08/25 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 329.21 43.71 285.50 2083.50 79971.67 00:56:01 167.77 23.96 143.81 1211.00 59709.78 00:57:01 14.45 2.55 11.90 71.05 1087.55 00:58:01 17.23 3.67 13.56 501.92 889.99 00:59:01 112.31 0.13 112.18 7.20 18947.78 01:00:01 23.46 0.03 23.43 1.20 9735.58 01:01:01 15.34 0.43 14.91 11.60 14854.38 01:02:01 20.85 0.12 20.73 3.07 16290.62 01:03:01 239.83 4.08 235.74 544.18 32569.11 Average: 104.08 8.68 95.40 489.81 25906.97 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29919624 31650440 3019596 9.17 78860 1954856 1999900 5.88 920312 1792808 235304 00:56:01 27869876 29927548 5069344 15.39 89372 2260112 2886728 8.49 2751068 1984884 23780 00:57:01 27003360 29068272 5935860 18.02 90072 2266440 3673780 10.81 3616488 1981344 344 00:58:01 26868936 28970648 6070284 18.43 91528 2299972 4052480 11.92 3759792 1960628 72 00:59:01 26255040 28772104 6684180 20.29 101828 2690016 4086676 12.02 3999128 2300500 2304 01:00:01 26726888 29529416 6212332 18.86 104176 2967080 3267432 9.61 3322448 2500212 1080 01:01:01 26207128 29690196 6732092 20.44 106500 3626164 3036792 8.93 3170776 3150820 225328 01:02:01 25490668 29755092 7448552 22.61 109232 4379396 2891496 8.51 3148200 3865340 502688 01:03:01 26913848 31638620 6025372 18.29 112864 4815516 1413008 4.16 1337508 4235336 23368 Average: 27028374 29889148 5910846 17.94 98270 3028839 3034255 8.93 2891747 2641319 112696 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 104.39 72.15 1321.45 28.78 0.00 0.00 0.00 0.00 00:55:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 962.36 660.19 4143.07 167.95 0.00 0.00 0.00 0.00 00:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 736.76 393.22 191.89 158.64 0.00 0.00 0.00 0.00 00:57:01 lo 29.18 29.18 102.76 102.76 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 69.74 37.49 206.08 13.36 0.00 0.00 0.00 0.00 00:58:01 veth87d97bf 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 00:58:01 lo 8.03 8.03 1.64 1.64 0.00 0.00 0.00 0.00 00:58:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 00:59:01 ens3 1012.86 590.33 2424.53 158.22 0.00 0.00 0.00 0.00 00:59:01 veth87d97bf 0.12 0.18 0.01 0.01 0.00 0.00 0.00 0.00 00:59:01 lo 740.84 740.84 212.72 212.72 0.00 0.00 0.00 0.00 00:59:01 docker0 359.34 323.55 73.87 140.28 0.00 0.00 0.00 0.00 01:00:01 ens3 156.77 110.35 514.45 34.56 0.00 0.00 0.00 0.00 01:00:01 lo 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 01:00:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 322.06 209.65 89.24 69.07 0.00 0.00 0.00 0.00 01:01:01 lo 3.22 3.22 1.54 1.54 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 353.32 233.81 701.16 89.59 0.00 0.00 0.00 0.00 01:02:01 lo 3.75 3.75 1.58 1.58 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 953.99 682.24 3139.00 294.65 0.00 0.00 0.00 0.00 01:03:01 lo 1.40 1.40 0.63 0.63 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 519.90 332.63 1414.69 112.91 0.00 0.00 0.00 0.00 Average: lo 87.77 87.77 35.74 35.74 0.00 0.00 0.00 0.00 Average: docker0 40.02 36.05 8.22 15.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11100) 11/08/25 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.30 0.00 0.88 2.93 0.04 85.84 00:55:01 0 7.88 0.00 1.36 3.86 0.03 86.86 00:55:01 1 5.00 0.00 0.53 0.24 0.03 94.20 00:55:01 2 2.35 0.00 0.46 14.31 0.05 82.83 00:55:01 3 24.78 0.00 1.37 0.97 0.05 72.83 00:55:01 4 23.36 0.00 1.44 3.11 0.10 71.99 00:55:01 5 7.72 0.00 0.71 0.36 0.03 91.18 00:55:01 6 10.55 0.00 0.87 0.56 0.07 87.95 00:55:01 7 0.81 0.00 0.24 0.08 0.00 98.86 00:56:01 all 38.03 0.00 1.60 0.76 0.09 59.52 00:56:01 0 40.05 0.00 1.52 0.75 0.08 57.60 00:56:01 1 37.57 0.00 1.42 0.27 0.07 60.67 00:56:01 2 48.74 0.00 1.24 3.23 0.10 46.70 00:56:01 3 35.21 0.00 1.58 0.97 0.08 62.16 00:56:01 4 44.20 0.00 1.84 0.65 0.08 53.22 00:56:01 5 46.94 0.00 2.02 0.03 0.08 50.92 00:56:01 6 18.28 0.00 1.41 0.20 0.07 80.05 00:56:01 7 33.41 0.00 1.75 0.02 0.08 64.74 00:57:01 all 40.88 0.00 0.98 0.03 0.09 58.02 00:57:01 0 39.19 0.00 0.78 0.08 0.08 59.86 00:57:01 1 39.49 0.00 1.42 0.02 0.08 58.99 00:57:01 2 52.23 0.00 0.87 0.07 0.12 46.71 00:57:01 3 42.08 0.00 0.70 0.00 0.10 57.12 00:57:01 4 42.48 0.00 0.85 0.00 0.08 56.59 00:57:01 5 44.68 0.00 1.19 0.03 0.10 54.00 00:57:01 6 28.32 0.00 1.02 0.00 0.08 70.58 00:57:01 7 38.56 0.00 1.07 0.05 0.10 60.23 00:58:01 all 6.91 0.00 0.25 0.13 0.04 92.68 00:58:01 0 8.99 0.00 0.33 0.68 0.05 89.94 00:58:01 1 4.20 0.00 0.33 0.10 0.10 95.26 00:58:01 2 11.50 0.00 0.10 0.00 0.03 88.37 00:58:01 3 10.62 0.00 0.32 0.07 0.03 88.96 00:58:01 4 5.35 0.00 0.20 0.03 0.02 94.40 00:58:01 5 6.84 0.00 0.20 0.02 0.03 92.91 00:58:01 6 4.30 0.00 0.13 0.02 0.03 95.51 00:58:01 7 3.45 0.00 0.35 0.07 0.03 96.10 00:59:01 all 16.61 0.00 2.89 0.63 0.08 79.80 00:59:01 0 22.46 0.00 2.18 1.26 0.08 74.03 00:59:01 1 10.01 0.00 4.65 0.55 0.08 84.70 00:59:01 2 18.75 0.00 3.03 0.00 0.08 78.14 00:59:01 3 13.81 0.00 2.79 2.22 0.08 81.09 00:59:01 4 25.24 0.00 3.35 0.44 0.07 70.90 00:59:01 5 16.04 0.00 1.89 0.08 0.08 81.90 00:59:01 6 17.86 0.00 2.46 0.40 0.08 79.20 00:59:01 7 8.63 0.00 2.73 0.13 0.07 88.44 01:00:01 all 19.40 0.00 0.53 0.32 0.05 79.70 01:00:01 0 19.01 0.00 0.18 0.00 0.03 80.78 01:00:01 1 17.05 0.00 0.93 0.00 0.05 81.96 01:00:01 2 24.00 0.00 0.72 0.00 0.05 75.23 01:00:01 3 17.15 0.00 0.75 0.97 0.07 81.07 01:00:01 4 16.21 0.00 0.27 0.00 0.08 83.44 01:00:01 5 22.47 0.00 0.48 0.00 0.05 77.00 01:00:01 6 21.75 0.00 0.57 0.05 0.05 77.58 01:00:01 7 17.55 0.00 0.35 1.50 0.05 80.55 01:01:01 all 34.57 0.00 0.91 0.30 0.08 64.15 01:01:01 0 39.13 0.00 0.89 0.00 0.08 59.90 01:01:01 1 36.62 0.00 1.71 0.00 0.08 61.59 01:01:01 2 39.80 0.00 0.67 0.00 0.08 59.45 01:01:01 3 23.24 0.00 0.28 2.11 0.05 74.32 01:01:01 4 34.94 0.00 1.17 0.00 0.08 63.80 01:01:01 5 23.20 0.00 0.75 0.25 0.08 75.71 01:01:01 6 40.10 0.00 1.40 0.02 0.08 58.39 01:01:01 7 39.50 0.00 0.45 0.00 0.07 59.99 01:02:01 all 34.19 0.00 0.98 0.28 0.07 64.48 01:02:01 0 15.86 0.00 0.92 0.00 0.07 83.16 01:02:01 1 39.76 0.00 1.34 0.00 0.10 58.80 01:02:01 2 30.64 0.00 0.89 0.00 0.07 68.40 01:02:01 3 52.37 0.00 0.82 1.02 0.08 45.71 01:02:01 4 43.14 0.00 1.24 0.00 0.07 55.56 01:02:01 5 30.26 0.00 0.80 1.21 0.07 67.67 01:02:01 6 23.72 0.00 1.03 0.00 0.08 75.16 01:02:01 7 37.78 0.00 0.87 0.00 0.07 61.28 01:03:01 all 35.48 0.00 1.30 0.97 0.09 62.16 01:03:01 0 37.89 0.00 1.90 0.57 0.07 59.57 01:03:01 1 38.18 0.00 1.31 2.36 0.08 58.07 01:03:01 2 35.52 0.00 1.41 0.54 0.08 62.45 01:03:01 3 47.54 0.00 1.20 0.42 0.08 50.76 01:03:01 4 35.56 0.00 1.37 0.00 0.10 62.97 01:03:01 5 34.29 0.00 0.77 0.02 0.08 64.84 01:03:01 6 26.76 0.00 0.84 1.49 0.07 70.85 01:03:01 7 28.05 0.00 1.59 2.41 0.08 67.86 Average: all 26.29 0.00 1.15 0.70 0.07 71.79 Average: 0 25.64 0.00 1.12 0.79 0.07 72.39 Average: 1 25.35 0.00 1.51 0.39 0.08 72.66 Average: 2 29.33 0.00 1.04 1.99 0.07 67.56 Average: 3 29.66 0.00 1.09 0.97 0.07 68.21 Average: 4 30.06 0.00 1.30 0.47 0.08 68.10 Average: 5 25.85 0.00 0.98 0.22 0.07 72.88 Average: 6 21.33 0.00 1.08 0.30 0.07 77.22 Average: 7 23.12 0.00 1.04 0.47 0.06 75.30