---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2556 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 59% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 570 2654 0 4751 7108 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b2:29:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:feb2:29e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:4f:0d:69 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2556) 06/04/26 _x86_64_ (4 CPU) 02:51:49 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 155.57 69.19 86.39 5586.67 39752.59 02:54:01 63.26 0.22 63.04 23.59 10046.43 02:55:01 204.08 12.51 191.57 2236.29 22077.79 02:56:01 305.58 0.03 305.55 4.53 18188.84 02:57:01 404.65 0.00 404.65 0.00 18521.58 02:58:01 14.76 0.00 14.76 0.00 1538.54 02:59:01 3.97 0.00 3.97 0.00 2398.13 03:00:01 6.07 1.75 4.32 40.93 4161.57 03:01:01 10.48 0.00 10.48 0.00 6901.25 03:02:01 34.16 0.00 34.16 0.00 5811.43 03:03:01 224.10 0.45 223.65 3.60 23755.51 03:04:01 461.38 0.00 461.38 0.00 24175.01 03:05:01 85.77 0.05 85.72 2.40 4214.10 03:06:01 13.25 0.30 12.95 19.99 561.95 Average: 142.03 6.04 135.99 566.20 13010.99 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5888140 7402080 2279288 27.91 36160 1658556 1021676 11.09 593176 1516176 55496 02:54:01 5611152 7376772 2556276 31.30 56316 1877072 1020516 11.07 633344 1726704 78120 02:55:01 4926516 7314588 3240912 39.68 77672 2452460 1364728 14.81 792788 2194072 69588 02:56:01 4623876 7315140 3543552 43.39 101480 2705488 1384396 15.02 832512 2422360 6876 02:57:01 4312928 7374880 3854500 47.19 122828 3004268 1307540 14.19 801604 2713324 240 02:58:01 4078392 7179056 4089036 50.07 123660 3033720 1509316 16.38 1070428 2668412 11752 02:59:01 4123640 7251200 4043788 49.51 123716 3058856 1446388 15.69 1001184 2690824 13612 03:00:01 3874984 7062652 4292444 52.56 123760 3116016 1615196 17.53 1200152 2736608 12292 03:01:01 4021100 7361588 4146328 50.77 124844 3261808 1309096 14.20 966756 2817804 12548 03:02:01 3900300 7314876 4267128 52.25 125136 3329564 1210196 13.13 1090276 2812620 184 03:03:01 3163968 7231268 5003460 61.26 136788 3922852 1434916 15.57 1238376 3346764 8568 03:04:01 2512680 7230164 5654748 69.24 155060 4480892 1425912 15.47 1256340 3902104 11204 03:05:01 2761228 7324156 5406200 66.19 156416 4333132 1160088 12.59 2041196 2881536 20 03:06:01 2691212 7247676 5476216 67.05 157840 4341976 1139252 12.36 2275508 2735244 25476 Average: 4035008 7284721 4132420 50.60 115834 3184047 1310658 14.22 1128117 2654611 21855 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 ens3 357.51 208.97 1100.42 64.08 0.00 0.00 0.00 0.00 02:53:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 75.46 55.50 838.18 6.52 0.00 0.00 0.00 0.00 02:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 213.25 172.65 2281.43 17.47 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 198.12 167.52 2032.20 15.89 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 10.76 10.26 8.00 3.27 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 9.20 8.70 34.41 2.29 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.25 1.80 0.27 0.33 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 9.03 8.17 5.82 13.02 0.00 0.00 0.00 0.00 03:00:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 45.99 36.96 521.91 2.93 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 7.05 8.42 2.19 2.94 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 392.37 332.56 3978.41 31.17 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 11.90 13.33 3.43 3.89 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 359.41 640.93 30.08 5118.49 0.00 0.00 0.00 0.00 03:05:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 106.15 176.19 17.00 1344.90 0.00 0.00 0.00 0.00 03:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 128.45 131.66 775.17 473.93 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2556) 06/04/26 _x86_64_ (4 CPU) 02:51:49 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 17.29 0.00 3.07 5.27 2.55 71.82 02:53:02 0 10.15 0.00 5.16 7.52 1.93 75.24 02:53:02 1 10.68 0.00 1.53 2.31 2.11 83.38 02:53:02 2 12.94 0.00 2.11 2.58 2.87 79.50 02:53:02 3 35.36 0.00 3.49 8.69 3.30 49.16 02:54:01 all 19.20 0.00 1.20 2.54 1.24 75.81 02:54:01 0 5.00 0.00 0.66 3.76 0.41 90.18 02:54:01 1 6.71 0.00 0.54 0.07 0.41 92.27 02:54:01 2 31.30 0.00 1.91 3.76 1.79 61.23 02:54:01 3 33.66 0.00 1.66 2.56 2.37 59.74 02:55:01 all 14.19 0.00 3.24 5.77 1.90 74.90 02:55:01 0 15.39 0.00 3.72 8.01 1.62 71.25 02:55:01 1 6.03 0.00 2.09 5.33 1.69 84.86 02:55:01 2 14.89 0.00 2.78 1.20 2.05 79.07 02:55:01 3 20.49 0.00 4.40 8.54 2.22 64.34 02:56:01 all 9.17 0.00 3.85 8.96 2.35 75.66 02:56:01 0 13.10 0.00 4.29 13.65 2.61 66.34 02:56:01 1 4.72 0.00 2.37 0.35 1.70 90.85 02:56:01 2 5.28 0.00 4.62 17.11 2.84 70.15 02:56:01 3 13.56 0.00 4.11 4.74 2.27 75.31 02:57:01 all 7.81 0.00 3.70 13.45 2.15 72.89 02:57:01 0 9.84 0.00 4.43 9.16 1.95 74.63 02:57:01 1 1.97 0.00 2.50 9.51 1.52 84.51 02:57:01 2 14.20 0.00 3.31 6.19 2.35 73.94 02:57:01 3 5.28 0.00 4.55 28.78 2.77 58.62 02:58:01 all 20.33 0.00 3.64 0.22 1.25 74.57 02:58:01 0 15.66 0.00 3.74 0.38 1.11 79.10 02:58:01 1 30.19 0.00 4.67 0.12 1.37 63.66 02:58:01 2 21.82 0.00 2.99 0.18 1.25 73.76 02:58:01 3 13.69 0.00 3.14 0.18 1.28 81.70 02:59:01 all 21.92 0.00 2.59 0.05 1.09 74.35 02:59:01 0 19.38 0.00 2.72 0.18 1.08 76.64 02:59:01 1 23.67 0.00 3.13 0.00 1.00 72.21 02:59:01 2 23.43 0.00 2.36 0.00 1.16 73.04 02:59:01 3 21.18 0.00 2.18 0.00 1.12 75.52 03:00:01 all 23.25 0.00 1.99 0.14 1.27 73.35 03:00:01 0 14.28 0.00 1.58 0.23 1.03 82.88 03:00:01 1 24.17 0.00 1.69 0.13 1.40 72.61 03:00:01 2 29.40 0.00 2.69 0.03 1.26 66.61 03:00:01 3 25.17 0.00 1.99 0.15 1.38 71.31 03:01:01 all 22.45 0.00 2.42 0.19 1.13 73.82 03:01:01 0 22.09 0.00 2.42 0.10 1.00 74.40 03:01:01 1 6.66 0.00 1.19 0.15 0.66 91.34 03:01:01 2 18.33 0.00 2.21 0.02 1.06 78.37 03:01:01 3 42.81 0.00 3.83 0.48 1.78 51.10 03:02:01 all 21.59 0.00 2.38 0.62 1.52 73.89 03:02:01 0 26.15 0.00 2.56 0.50 1.76 69.04 03:02:01 1 17.45 0.00 1.84 0.35 1.41 78.95 03:02:01 2 13.97 0.00 2.09 0.48 1.28 82.18 03:02:01 3 28.76 0.00 3.04 1.18 1.66 65.36 03:03:01 all 11.98 0.00 3.86 5.72 1.68 76.75 03:03:01 0 17.84 0.00 5.34 10.05 1.76 65.01 03:03:01 1 9.23 0.00 2.81 0.51 1.21 86.24 03:03:01 2 11.21 0.00 4.23 3.15 2.00 79.41 03:03:01 3 9.68 0.00 3.08 9.25 1.76 76.23 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.45 0.00 4.13 14.55 2.05 71.82 03:04:01 0 6.47 0.00 2.49 5.18 1.26 84.61 03:04:01 1 9.29 0.00 4.13 6.83 1.71 78.04 03:04:01 2 8.13 0.00 2.63 7.06 2.58 79.60 03:04:01 3 5.89 0.00 7.23 39.18 2.67 45.03 03:05:01 all 27.31 0.00 2.82 2.67 4.31 62.89 03:05:01 0 28.68 0.00 2.64 1.00 4.24 63.44 03:05:01 1 24.39 0.00 2.61 4.24 3.96 64.80 03:05:01 2 27.95 0.00 2.35 1.88 4.35 63.47 03:05:01 3 28.24 0.00 3.71 3.54 4.67 59.85 03:06:01 all 17.98 0.00 1.04 0.55 1.63 78.81 03:06:01 0 11.70 0.00 0.81 0.05 1.36 86.08 03:06:01 1 11.38 0.00 0.96 0.05 1.11 86.49 03:06:01 2 26.12 0.00 1.11 1.95 1.89 68.93 03:06:01 3 22.71 0.00 1.24 0.13 2.17 73.74 Average: all 17.28 0.00 2.85 4.34 1.87 73.66 Average: 0 15.42 0.00 3.04 4.26 1.65 75.62 Average: 1 13.33 0.00 2.29 2.14 1.52 80.71 Average: 2 18.49 0.00 2.67 3.25 2.05 73.53 Average: 3 21.88 0.00 3.41 7.69 2.25 64.77