---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10322 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 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: 7975 559 2741 0 4674 7118 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:b7:89:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85475sec preferred_lft 85475sec inet6 fe80::f816:3eff:feb7:89eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:ef:7e:b1 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-10322) 04/02/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 155.11 68.99 86.12 5568.67 39653.01 02:54:01 61.98 0.22 61.76 23.19 9038.99 02:55:01 230.52 12.55 217.98 2255.65 24147.82 02:56:01 217.86 0.08 217.78 11.86 12050.92 02:57:01 447.36 0.07 447.29 10.93 20369.67 02:58:01 25.01 0.00 25.01 0.00 1589.47 02:59:01 4.52 0.00 4.52 0.00 2267.49 03:00:01 4.22 0.00 4.22 0.00 3874.58 03:01:01 10.55 0.00 10.55 0.00 7301.72 03:02:01 18.21 0.02 18.19 3.33 1998.67 03:03:01 110.68 0.43 110.25 3.47 17820.27 03:04:01 488.22 0.03 488.19 2.67 25487.62 03:05:01 192.79 0.10 192.69 9.60 13170.41 03:06:01 6.47 0.20 6.27 9.73 217.70 03:07:01 22.69 0.41 22.28 33.35 1409.39 Average: 133.20 5.54 127.65 529.38 12038.17 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5890792 7399424 2276628 27.87 36116 1653628 1006596 10.92 596796 1512628 52864 02:54:01 5592340 7364396 2575080 31.53 56580 1881748 1040392 11.29 646564 1730780 112576 02:55:01 4908296 7307736 3259124 39.90 78196 2461844 1371664 14.88 800824 2204300 6268 02:56:01 4752336 7305884 3415084 41.81 96408 2589488 1356808 14.72 830340 2316532 500 02:57:01 4342808 7325884 3824612 46.83 120944 2935152 1343392 14.58 844484 2652040 328 02:58:01 4219504 7243152 3947916 48.34 122312 2964356 1431588 15.53 1005052 2601236 9236 02:59:01 4127384 7176800 4040036 49.47 122388 2988472 1508684 16.37 1075184 2621856 11412 03:00:01 4117944 7227152 4049476 49.58 122408 3046208 1462596 15.87 1035524 2668988 23808 03:01:01 4063536 7323396 4103884 50.25 123460 3190088 1347552 14.62 1003724 2749536 7340 03:02:01 4101268 7327724 4066152 49.79 123712 3156928 1362036 14.78 990492 2726264 972 03:03:01 3550464 7242512 4616956 56.53 128644 3591944 1455568 15.79 1217816 3021048 8160 03:04:01 2789448 7222912 5377972 65.85 150088 4218996 1457128 15.81 1259012 3644056 10788 03:05:01 2848696 7332476 5318724 65.12 155092 4264180 1164000 12.63 1782656 3064772 4 03:06:01 2745568 7220128 5421852 66.38 155224 4270604 1162692 12.62 2299996 2667756 6460 03:07:01 2756368 7236912 5411052 66.25 156980 4273972 1181328 12.82 2289872 2665452 10796 Average: 4053783 7283766 4113637 50.37 116570 3165841 1310135 14.22 1178556 2589816 17434 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 ens3 447.13 255.47 1071.72 67.80 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:54:01 ens3 55.83 45.65 703.10 5.75 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 02:55:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:55:01 ens3 408.10 200.85 2294.79 18.55 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 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 441.89 255.51 2046.04 19.86 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 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 18.70 17.55 4.04 4.38 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 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 14.23 10.11 43.87 1.92 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 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.28 1.15 0.27 0.28 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 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.78 0.63 0.16 0.14 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 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 50.12 39.43 521.98 2.92 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 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 4.75 5.11 0.93 1.53 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 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 591.70 385.17 3989.51 30.57 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 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 13.41 13.93 3.49 3.83 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 03:05:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:05:01 ens3 227.81 407.93 21.23 3195.21 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 03:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 298.02 407.88 24.72 3274.24 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 03:07:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 03:07:01 ens3 11.57 13.20 9.28 6.16 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 172.53 137.44 716.42 442.71 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10322) 04/02/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 18.69 0.00 3.15 4.93 1.43 71.80 02:53:01 0 11.18 0.00 2.05 6.16 1.10 79.51 02:53:01 1 13.68 0.00 2.07 1.28 1.00 81.97 02:53:01 2 31.12 0.00 3.61 7.15 1.54 56.59 02:53:01 3 18.79 0.00 4.86 5.14 2.07 69.13 02:54:01 all 20.23 0.00 1.50 1.81 1.39 75.07 02:54:01 0 1.06 0.00 0.71 5.86 1.34 91.03 02:54:01 1 13.91 0.00 1.16 0.94 1.08 82.91 02:54:01 2 21.45 0.00 1.78 0.20 1.05 75.52 02:54:01 3 44.58 0.00 2.36 0.23 2.09 50.75 02:55:01 all 12.62 0.00 3.44 5.88 1.00 77.07 02:55:01 0 8.70 0.00 3.17 6.15 1.00 80.99 02:55:01 1 9.20 0.00 2.17 0.38 1.05 87.19 02:55:01 2 10.28 0.00 5.02 9.55 1.01 74.14 02:55:01 3 22.31 0.00 3.38 7.49 0.92 65.90 02:56:01 all 7.39 0.00 3.03 5.95 0.65 82.98 02:56:01 0 6.24 0.00 3.61 7.42 0.55 82.17 02:56:01 1 3.25 0.00 1.89 0.47 0.62 93.77 02:56:01 2 12.49 0.00 4.23 15.52 0.86 66.90 02:56:01 3 7.63 0.00 2.39 0.48 0.60 88.89 02:57:01 all 8.27 0.00 4.04 14.19 0.87 72.64 02:57:01 0 9.81 0.00 7.94 40.62 1.00 40.62 02:57:01 1 6.16 0.00 2.67 3.09 0.67 87.42 02:57:01 2 9.36 0.00 3.37 8.01 0.84 78.42 02:57:01 3 7.75 0.00 2.17 5.01 0.95 84.11 02:58:01 all 19.14 0.00 3.88 0.55 1.26 75.17 02:58:01 0 23.35 0.00 4.95 0.75 1.25 69.71 02:58:01 1 4.75 0.00 2.82 0.13 1.00 91.29 02:58:01 2 26.09 0.00 3.80 1.05 1.57 67.49 02:58:01 3 22.31 0.00 3.96 0.27 1.22 72.25 02:59:01 all 21.86 0.00 2.58 0.03 1.33 74.20 02:59:01 0 29.93 0.00 3.20 0.02 1.54 65.31 02:59:01 1 9.37 0.00 1.59 0.12 1.18 87.75 02:59:01 2 23.52 0.00 2.85 0.02 1.36 72.26 02:59:01 3 24.64 0.00 2.70 0.00 1.24 71.41 03:00:01 all 22.65 0.00 1.89 0.03 1.16 74.27 03:00:01 0 9.77 0.00 1.36 0.00 0.86 88.00 03:00:01 1 17.87 0.00 2.05 0.12 1.31 78.66 03:00:01 2 38.44 0.00 2.21 0.00 1.38 57.97 03:00:01 3 24.52 0.00 1.94 0.00 1.06 72.48 03:01:01 all 22.32 0.00 2.40 0.19 1.31 73.78 03:01:01 0 17.54 0.00 1.71 0.15 1.39 79.21 03:01:01 1 11.99 0.00 2.04 0.27 1.34 84.36 03:01:01 2 18.30 0.00 2.28 0.25 0.91 78.26 03:01:01 3 41.49 0.00 3.56 0.07 1.60 53.28 03:02:01 all 21.98 0.00 2.02 0.36 1.47 74.17 03:02:01 0 20.14 0.00 2.19 0.17 1.64 75.87 03:02:01 1 16.17 0.00 1.76 0.50 1.28 80.29 03:02:01 2 18.05 0.00 1.82 0.56 1.49 78.07 03:02:01 3 33.63 0.00 2.30 0.22 1.45 62.40 03:03:01 all 12.17 0.00 3.05 2.51 0.87 81.40 03:03:01 0 8.32 0.00 2.69 1.95 0.70 86.33 03:03:01 1 10.47 0.00 2.94 2.09 0.95 83.55 03:03:01 2 13.65 0.00 4.11 3.47 1.02 77.75 03:03:01 3 16.28 0.00 2.51 2.52 0.79 77.90 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.56 0.00 4.29 15.26 1.10 71.78 03:04:01 0 9.62 0.00 4.00 5.90 1.18 79.30 03:04:01 1 10.20 0.00 7.55 37.11 1.41 43.74 03:04:01 2 5.84 0.00 3.76 9.03 1.33 80.05 03:04:01 3 4.55 0.00 1.83 8.82 0.50 84.29 03:05:01 all 24.47 0.00 3.20 5.88 3.04 63.41 03:05:01 0 23.78 0.00 3.25 2.92 3.17 66.88 03:05:01 1 22.65 0.00 2.80 5.39 3.03 66.13 03:05:01 2 27.57 0.00 3.85 3.32 3.24 62.01 03:05:01 3 23.84 0.00 2.87 11.89 2.74 58.67 03:06:01 all 20.07 0.00 1.05 0.28 1.22 77.37 03:06:01 0 19.96 0.00 1.19 0.00 1.19 77.65 03:06:01 1 13.27 0.00 0.81 1.00 1.06 83.85 03:06:01 2 16.27 0.00 1.20 0.02 1.18 81.34 03:06:01 3 30.77 0.00 1.01 0.13 1.46 66.63 03:07:01 all 20.47 0.00 1.02 0.89 1.32 76.30 03:07:01 0 7.63 0.00 0.62 0.02 0.92 90.82 03:07:01 1 20.63 0.00 1.04 2.88 1.48 73.97 03:07:01 2 18.03 0.00 0.96 0.39 1.66 78.96 03:07:01 3 35.76 0.00 1.47 0.27 1.24 61.26 Average: all 17.34 0.00 2.70 3.91 1.30 74.75 Average: 0 13.82 0.00 2.84 5.19 1.26 76.90 Average: 1 12.25 0.00 2.36 3.73 1.23 80.43 Average: 2 19.40 0.00 2.99 3.88 1.36 72.37 Average: 3 23.93 0.00 2.62 2.84 1.33 69.28