---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-49 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: 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): 0-3 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 58% / 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 569 2731 0 4675 7109 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:de:84:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85516sec preferred_lft 85516sec inet6 fe80::f816:3eff:fede:8486/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:d4:ab:96 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-49) 04/09/26 _x86_64_ (4 CPU) 02:51:52 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 150.42 69.17 81.25 5600.67 39582.09 02:54:01 66.40 4.73 61.67 830.64 8774.11 02:55:01 330.96 8.18 322.78 1464.96 28482.72 02:56:01 323.88 0.07 323.81 9.73 13707.58 02:57:01 263.26 1.80 261.46 48.79 15293.45 02:58:01 5.92 0.00 5.92 0.00 1420.30 02:59:01 4.60 0.00 4.60 0.00 2511.31 03:00:01 3.93 0.00 3.93 0.00 4027.60 03:01:01 11.38 0.00 11.38 0.00 6732.02 03:02:01 77.99 0.00 77.99 0.00 9375.10 03:03:01 287.62 0.45 287.17 3.60 23486.22 03:04:01 427.96 0.02 427.95 0.67 24086.12 03:05:01 15.55 0.03 15.51 2.27 684.95 03:06:01 14.65 0.55 14.10 40.93 670.29 Average: 141.84 6.07 135.77 571.27 12778.54 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5908052 7422508 2259376 27.66 36696 1658000 977100 10.60 573472 1515436 62692 02:54:01 5648804 7455180 2518624 30.84 58020 1912100 917272 9.95 565500 1749360 120328 02:55:01 4795720 7256764 3371708 41.28 89132 2505948 1381484 14.99 860112 2244520 7624 02:56:01 4527612 7298728 3639816 44.57 106320 2749792 1339976 14.54 851972 2467824 11736 02:57:01 4352360 7361748 3815068 46.71 122480 2953124 1289512 13.99 870052 2606356 244 02:58:01 4234432 7271392 3932996 48.15 122684 2975244 1367812 14.84 978776 2608712 14412 02:59:01 4248508 7312664 3918920 47.98 122740 3000948 1341032 14.55 939272 2633148 14508 03:00:01 3824640 6945764 4342788 53.17 122768 3055632 1712128 18.58 1318668 2674156 12484 03:01:01 3973812 7250784 4193616 51.35 123836 3204548 1417780 15.38 1078988 2759548 20992 03:02:01 3766956 7234488 4400472 53.88 126016 3378784 1432084 15.54 1219852 2809104 47280 03:03:01 3116340 7217180 5051088 61.84 140508 3938820 1435004 15.57 1254624 3363672 6224 03:04:01 2840280 7308404 5327148 65.22 155312 4262668 1226680 13.31 1243672 3624720 7636 03:05:01 2830128 7322136 5337300 65.35 155436 4264336 1141964 12.39 2184376 2670936 8 03:06:01 2810368 7289884 5357060 65.59 157180 4271892 1079920 11.72 2235004 2663668 24952 Average: 4062715 7281973 4104713 50.26 117081 3152274 1289982 14.00 1155310 2599369 25080 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 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:53:02 ens3 452.14 256.42 1076.89 68.17 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 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 02:54:01 ens3 68.24 55.55 721.75 8.43 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 02:55:01 ens3 363.34 157.94 2289.58 15.52 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 279.24 176.47 2035.13 14.77 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 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 40.26 30.58 53.23 17.59 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 3.18 3.37 0.75 0.85 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.23 1.10 0.27 0.28 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.50 0.53 0.09 0.10 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 46.75 34.74 516.69 2.84 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 164.46 100.48 645.13 9.92 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 535.24 316.98 3353.08 25.09 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 17.75 16.71 4.32 4.59 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 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 03:05:01 ens3 408.32 775.67 32.08 6245.24 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 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:06:01 ens3 30.26 40.98 13.04 221.87 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: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 172.33 140.64 767.34 474.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-49) 04/09/26 _x86_64_ (4 CPU) 02:51:52 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 17.46 0.00 2.71 4.86 1.13 73.83 02:53:02 0 12.45 0.00 1.77 6.01 0.97 78.81 02:53:02 1 9.56 0.00 4.06 5.31 0.93 80.13 02:53:02 2 38.33 0.00 2.95 3.72 1.55 53.45 02:53:02 3 9.52 0.00 2.10 4.41 1.04 82.93 02:54:01 all 20.62 0.00 1.29 1.77 0.80 75.53 02:54:01 0 18.29 0.00 1.39 0.75 0.59 78.98 02:54:01 1 3.11 0.00 0.56 0.15 0.34 95.84 02:54:01 2 40.91 0.00 2.09 5.93 1.22 49.85 02:54:01 3 20.24 0.00 1.09 0.25 1.03 77.39 02:55:01 all 11.56 0.00 3.67 9.24 0.78 74.75 02:55:01 0 7.09 0.00 3.89 10.60 0.55 77.86 02:55:01 1 7.28 0.00 4.07 12.73 0.87 75.05 02:55:01 2 21.69 0.00 4.66 9.24 0.94 63.46 02:55:01 3 10.22 0.00 2.06 4.40 0.75 82.57 02:56:01 all 7.61 0.00 3.01 10.05 0.48 78.85 02:56:01 0 8.83 0.00 4.88 30.77 0.44 55.08 02:56:01 1 6.72 0.00 2.57 4.43 0.59 85.70 02:56:01 2 8.00 0.00 2.22 1.91 0.54 87.33 02:56:01 3 6.93 0.00 2.37 2.99 0.35 87.35 02:57:01 all 13.76 0.00 4.50 7.61 1.07 73.07 02:57:01 0 20.60 0.00 4.88 10.19 1.05 63.28 02:57:01 1 13.31 0.00 4.18 6.81 1.04 74.67 02:57:01 2 10.51 0.00 4.46 3.13 1.44 80.46 02:57:01 3 10.56 0.00 4.50 10.31 0.74 73.88 02:58:01 all 21.44 0.00 3.00 0.02 0.90 74.64 02:58:01 0 15.32 0.00 2.69 0.07 0.67 81.26 02:58:01 1 20.98 0.00 3.63 0.00 0.85 74.54 02:58:01 2 19.10 0.00 2.54 0.00 0.80 77.56 02:58:01 3 30.34 0.00 3.15 0.00 1.28 65.23 02:59:01 all 21.98 0.00 2.65 0.05 1.01 74.31 02:59:01 0 18.41 0.00 2.28 0.00 0.80 78.51 02:59:01 1 20.86 0.00 2.36 0.00 0.97 75.82 02:59:01 2 9.60 0.00 1.49 0.17 0.98 87.77 02:59:01 3 39.10 0.00 4.49 0.02 1.31 55.07 03:00:01 all 22.56 0.00 1.87 0.03 1.06 74.47 03:00:01 0 3.64 0.00 0.70 0.02 0.89 94.75 03:00:01 1 54.48 0.00 4.03 0.00 1.61 39.88 03:00:01 2 26.04 0.00 1.83 0.12 1.28 70.73 03:00:01 3 6.16 0.00 0.95 0.00 0.48 92.41 03:01:01 all 22.32 0.00 2.41 0.22 1.20 73.86 03:01:01 0 24.77 0.00 2.54 0.05 1.20 71.45 03:01:01 1 30.10 0.00 3.06 0.00 1.28 65.55 03:01:01 2 11.39 0.00 1.44 0.42 1.34 85.41 03:01:01 3 23.02 0.00 2.58 0.40 0.98 73.02 03:02:01 all 19.73 0.00 2.62 1.80 1.11 74.74 03:02:01 0 13.91 0.00 2.78 1.49 0.70 81.12 03:02:01 1 27.03 0.00 2.85 2.23 1.28 66.61 03:02:01 2 23.82 0.00 2.68 1.48 1.55 70.46 03:02:01 3 14.11 0.00 2.17 2.02 0.90 80.80 03:03:01 all 8.51 0.00 3.66 8.10 0.58 79.15 03:03:01 0 15.03 0.00 2.86 2.24 0.80 79.07 03:03:01 1 2.89 0.00 4.35 22.57 0.44 69.76 03:03:01 2 11.53 0.00 3.65 1.21 0.58 83.04 03:03:01 3 4.65 0.00 3.81 6.33 0.49 84.73 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 9.71 0.00 4.06 13.22 1.13 71.88 03:04:01 0 10.89 0.00 2.52 4.71 1.05 80.82 03:04:01 1 7.14 0.00 7.72 42.34 1.26 41.54 03:04:01 2 5.90 0.00 3.53 3.21 1.24 86.12 03:04:01 3 14.92 0.00 2.46 2.70 0.97 78.96 03:05:01 all 32.57 0.00 1.78 0.41 1.71 63.52 03:05:01 0 33.38 0.00 1.84 0.03 1.70 63.05 03:05:01 1 33.27 0.00 1.69 0.57 1.79 62.69 03:05:01 2 30.51 0.00 1.81 0.32 1.81 65.56 03:05:01 3 33.13 0.00 1.80 0.72 1.55 62.81 03:06:01 all 17.64 0.00 0.96 0.52 0.83 80.05 03:06:01 0 32.52 0.00 1.20 0.10 1.02 65.16 03:06:01 1 27.31 0.00 1.23 1.83 1.08 68.56 03:06:01 2 4.67 0.00 0.78 0.13 0.84 93.58 03:06:01 3 6.21 0.00 0.60 0.03 0.38 92.78 Average: all 17.70 0.00 2.73 4.12 0.99 74.47 Average: 0 16.81 0.00 2.58 4.77 0.89 74.95 Average: 1 18.91 0.00 3.31 7.05 1.02 69.71 Average: 2 18.70 0.00 2.57 2.20 1.15 75.37 Average: 3 16.38 0.00 2.44 2.47 0.88 77.84