---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2579 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 21G 135G 14% / 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 876 18228 0 13061 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:ad:82:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fead:82e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:72:c6:3b 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::42:6dff:fe72:c63b/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-2579) 11/11/26 _x86_64_ (8 CPU) 11:49:49 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:02 347.53 74.02 273.50 5302.98 113965.94 11:52:01 241.11 41.32 199.80 3064.97 85578.44 11:53:01 101.28 8.58 92.70 486.90 28933.42 11:54:01 93.93 4.73 89.20 305.42 94163.37 11:55:01 284.47 3.07 281.40 421.80 144852.79 11:56:01 301.35 0.07 301.28 6.40 272090.50 11:57:01 11.85 0.00 11.85 0.00 373.80 11:58:01 9.01 0.00 9.01 0.00 258.98 11:59:01 19.20 0.02 19.18 0.13 3066.16 Average: 156.48 14.59 141.88 1061.64 82582.49 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:02 30069296 31737676 2869924 8.71 73776 1896328 1587340 4.67 843552 1719520 175140 11:52:01 29285108 31397956 3654112 11.09 95020 2303908 1674324 4.93 1282700 2030672 31784 11:53:01 25985216 29330532 6954004 21.11 109880 3488524 3410720 10.04 3697468 2853796 522680 11:54:01 23126700 28886684 9812520 29.79 119720 5812892 3759048 11.06 4931388 4398204 43480 11:55:01 19794160 28802576 13145060 39.91 133672 8946780 3812292 11.22 5559680 6991272 0 11:56:01 16586964 28796592 16352256 49.64 141272 12050288 3838788 11.29 5585636 10082408 924 11:57:01 16587928 28798776 16351292 49.64 142220 12050416 3838788 11.29 6001396 9664992 216 11:58:01 16587768 28799524 16351452 49.64 142940 12050500 3838788 11.29 6477568 9189484 216 11:59:01 18958220 31259432 13981000 42.44 144880 12134016 1978840 5.82 4329572 8965652 936 Average: 21886818 29756639 11052402 33.55 122598 7859295 3082103 9.07 4300996 6210667 86153 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:02 ens3 395.17 280.40 2572.98 76.64 0.00 0.00 0.00 0.00 11:51:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 255.13 215.78 2238.00 46.59 0.00 0.00 0.00 0.00 11:52:01 lo 2.71 2.71 0.28 0.28 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 1006.98 659.18 10748.79 186.21 0.00 0.00 0.00 0.00 11:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 681.55 436.69 3791.53 177.63 0.00 0.00 0.00 0.00 11:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:55:01 docker0 4.97 11.30 0.33 68.64 0.00 0.00 0.00 0.00 11:55:01 ens3 274.07 186.92 2000.19 61.24 0.00 0.00 0.00 0.00 11:55:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:56:01 ens3 111.35 112.01 27.80 329.11 0.00 0.00 0.00 0.00 11:56:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 1079.75 1600.02 96.49 12512.75 0.00 0.00 0.00 0.00 11:57:01 lo 17.53 17.53 1.59 1.59 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 1197.18 1801.85 95.26 14283.59 0.00 0.00 0.00 0.00 11:58:01 lo 12.26 12.26 1.11 1.11 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 798.73 1181.20 348.74 9038.41 0.00 0.00 0.00 0.00 11:59:01 lo 16.26 16.26 1.48 1.48 0.00 0.00 0.00 0.00 Average: docker0 0.55 1.27 0.04 7.64 0.00 0.00 0.00 0.00 Average: ens3 645.16 720.28 2435.96 4086.66 0.00 0.00 0.00 0.00 Average: lo 6.24 6.24 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2579) 11/11/26 _x86_64_ (8 CPU) 11:49:49 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:02 all 10.06 0.00 1.43 2.38 0.00 86.13 11:51:02 0 5.63 0.00 1.05 0.65 0.00 92.67 11:51:02 1 4.06 0.00 1.27 0.80 0.00 93.86 11:51:02 2 10.55 0.00 1.45 0.27 0.00 87.73 11:51:02 3 9.07 0.00 1.07 1.51 0.00 88.34 11:51:02 4 4.38 0.00 0.89 5.10 0.00 89.63 11:51:02 5 6.76 0.00 1.84 9.55 0.00 81.85 11:51:02 6 14.77 0.00 1.34 0.30 0.00 83.58 11:51:02 7 25.20 0.00 2.58 0.87 0.00 71.35 11:52:01 all 18.07 0.00 1.29 1.34 0.01 79.30 11:52:01 0 5.87 0.00 0.59 0.10 0.00 93.44 11:52:01 1 25.39 0.00 2.40 1.97 0.02 70.22 11:52:01 2 18.69 0.00 1.94 0.98 0.00 78.39 11:52:01 3 15.15 0.00 0.49 0.10 0.00 84.25 11:52:01 4 18.45 0.00 0.97 0.15 0.00 80.43 11:52:01 5 13.51 0.00 1.28 6.58 0.00 78.63 11:52:01 6 19.83 0.00 0.99 0.12 0.00 79.06 11:52:01 7 27.72 0.00 1.65 0.71 0.02 69.90 11:53:01 all 37.04 0.00 1.57 0.18 0.01 61.20 11:53:01 0 42.78 0.00 0.90 0.30 0.02 56.01 11:53:01 1 30.13 0.00 1.29 0.05 0.02 68.52 11:53:01 2 51.37 0.00 2.84 0.38 0.03 45.37 11:53:01 3 43.07 0.00 1.24 0.02 0.02 55.66 11:53:01 4 32.13 0.00 1.69 0.00 0.00 66.18 11:53:01 5 36.23 0.00 0.97 0.57 0.02 62.21 11:53:01 6 28.47 0.00 2.04 0.00 0.02 69.48 11:53:01 7 32.08 0.00 1.52 0.10 0.02 66.28 11:54:01 all 41.41 0.00 1.63 0.75 0.02 56.19 11:54:01 0 34.11 0.00 2.11 2.71 0.02 61.06 11:54:01 1 53.27 0.00 2.54 0.35 0.03 43.81 11:54:01 2 38.49 0.00 1.59 0.22 0.02 59.69 11:54:01 3 42.29 0.00 0.55 0.13 0.02 57.01 11:54:01 4 49.62 0.00 2.27 0.00 0.03 48.08 11:54:01 5 37.17 0.00 1.66 0.85 0.03 60.29 11:54:01 6 26.33 0.00 1.79 0.84 0.02 71.02 11:54:01 7 49.92 0.00 0.52 0.90 0.03 48.62 11:55:01 all 16.17 0.00 3.61 1.53 0.01 78.68 11:55:01 0 29.51 0.00 4.41 2.57 0.02 63.49 11:55:01 1 11.58 0.00 3.72 2.83 0.02 81.85 11:55:01 2 15.91 0.00 4.27 0.52 0.02 79.28 11:55:01 3 18.59 0.00 4.57 0.99 0.03 75.82 11:55:01 4 14.31 0.00 2.15 0.99 0.02 82.53 11:55:01 5 18.27 0.00 3.47 0.88 0.00 77.38 11:55:01 6 10.53 0.00 3.94 0.23 0.00 85.30 11:55:01 7 10.61 0.00 2.42 3.19 0.02 83.76 11:56:01 all 8.04 0.00 6.03 2.39 0.01 83.53 11:56:01 0 6.88 0.00 4.02 3.21 0.02 85.86 11:56:01 1 12.33 0.00 13.26 2.54 0.02 71.85 11:56:01 2 9.77 0.00 4.67 0.35 0.00 85.21 11:56:01 3 7.62 0.00 5.52 6.01 0.00 80.85 11:56:01 4 9.61 0.00 6.40 0.61 0.02 83.36 11:56:01 5 6.82 0.00 3.78 0.52 0.02 88.86 11:56:01 6 5.53 0.00 3.63 0.15 0.00 90.69 11:56:01 7 5.77 0.00 7.01 5.77 0.00 81.45 11:57:01 all 22.88 0.00 0.84 0.07 0.01 76.20 11:57:01 0 27.75 0.00 0.96 0.02 0.00 71.27 11:57:01 1 30.39 0.00 1.17 0.02 0.02 68.40 11:57:01 2 26.58 0.00 1.00 0.07 0.00 72.35 11:57:01 3 20.39 0.00 0.87 0.02 0.00 78.72 11:57:01 4 19.91 0.00 0.82 0.00 0.00 79.27 11:57:01 5 11.38 0.00 0.35 0.02 0.00 88.25 11:57:01 6 24.24 0.00 0.70 0.02 0.02 75.03 11:57:01 7 22.43 0.00 0.85 0.40 0.02 76.30 11:58:01 all 23.35 0.00 0.86 0.04 0.01 75.74 11:58:01 0 31.85 0.00 1.20 0.02 0.02 66.91 11:58:01 1 26.48 0.00 0.99 0.02 0.00 72.52 11:58:01 2 27.75 0.00 0.92 0.00 0.02 71.31 11:58:01 3 17.67 0.00 0.82 0.02 0.02 81.48 11:58:01 4 26.30 0.00 0.91 0.00 0.02 72.78 11:58:01 5 15.01 0.00 0.54 0.00 0.00 84.45 11:58:01 6 22.54 0.00 0.79 0.02 0.02 76.64 11:58:01 7 19.13 0.00 0.70 0.25 0.02 79.90 11:59:01 all 22.30 0.00 0.91 0.06 0.01 76.72 11:59:01 0 31.29 0.00 1.04 0.08 0.02 67.57 11:59:01 1 21.72 0.00 1.10 0.02 0.02 77.14 11:59:01 2 27.54 0.00 1.07 0.02 0.02 71.36 11:59:01 3 15.67 0.00 0.76 0.27 0.00 83.31 11:59:01 4 21.13 0.00 0.85 0.05 0.02 77.95 11:59:01 5 13.08 0.00 0.69 0.02 0.02 86.20 11:59:01 6 23.83 0.00 0.92 0.00 0.02 75.24 11:59:01 7 24.12 0.00 0.82 0.00 0.00 75.06 Average: all 22.17 0.00 2.01 0.97 0.01 74.84 Average: 0 24.00 0.00 1.81 1.07 0.01 73.11 Average: 1 23.96 0.00 3.07 0.95 0.01 72.01 Average: 2 25.21 0.00 2.19 0.31 0.01 72.28 Average: 3 21.10 0.00 1.76 1.00 0.01 76.12 Average: 4 21.80 0.00 1.88 0.77 0.01 75.55 Average: 5 17.60 0.00 1.62 2.10 0.01 78.67 Average: 6 19.57 0.00 1.79 0.19 0.01 78.44 Average: 7 24.13 0.00 2.00 1.35 0.01 72.50