---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7630 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 8.0G 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: 7975 564 2602 0 4809 7114 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:42:b4:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:fe42:b4af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:4e:a6:d0 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-7630) 08/06/26 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 154.21 69.09 85.12 5609.47 39624.75 02:54:01 62.12 0.22 61.91 23.20 9664.79 02:55:01 206.17 12.53 193.63 2242.69 24870.92 02:56:01 328.71 0.12 328.60 17.73 17797.57 02:57:01 384.22 0.05 384.17 5.60 18093.33 02:58:02 17.20 0.02 17.18 0.27 1725.71 02:59:01 5.15 0.00 5.15 0.00 2384.14 03:00:01 4.48 0.00 4.48 0.00 4336.74 03:01:01 10.81 0.00 10.81 0.00 6843.26 03:02:01 69.86 0.02 69.84 2.13 9273.12 03:03:01 328.03 0.45 327.58 3.60 24534.31 03:04:01 389.94 0.02 389.92 0.67 23399.17 03:05:01 14.83 0.07 14.76 10.80 648.83 03:06:01 17.66 0.50 17.16 32.26 828.93 Average: 142.55 5.94 136.60 568.43 13157.45 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5868652 7381880 2298768 28.15 36284 1657904 999616 10.85 613608 1516384 55772 02:54:01 5522188 7335800 2645232 32.39 57172 1921792 1020692 11.08 678524 1766208 137580 02:55:01 4852500 7306344 3314920 40.59 77984 2517056 1347908 14.63 801880 2258048 49960 02:56:01 4516608 7289076 3650812 44.70 102568 2778588 1354572 14.70 859988 2494956 6212 02:57:01 4218024 7348292 3949396 48.36 123060 3069476 1306104 14.17 834080 2772096 2056 02:58:02 4152232 7321044 4015188 49.16 123848 3099732 1322512 14.35 929592 2733808 13824 02:59:01 3898968 7093272 4268452 52.26 123896 3123612 1566160 16.99 1159936 2755144 13124 03:00:01 4067120 7323832 4100300 50.20 123940 3183492 1345516 14.60 940980 2803544 17928 03:01:01 3896108 7307484 4271312 52.30 125008 3331292 1357924 14.73 1025100 2885916 20448 03:02:01 3635792 7237408 4531628 55.48 126680 3506180 1398644 15.18 1216368 2939364 46816 03:03:01 2957048 7224152 5210372 63.79 142636 4088300 1419560 15.40 1250348 3512216 2456 03:04:01 2708272 7312144 5459148 66.84 156364 4390932 1214844 13.18 1246336 3748428 7512 03:05:01 2718780 7324616 5448640 66.71 156448 4392864 1143068 12.40 2191292 2792608 956 03:06:01 2651568 7269716 5515852 67.53 158000 4402876 1104860 11.99 2264324 2786536 27028 Average: 3975990 7291076 4191430 51.32 116706 3247435 1278713 13.87 1143740 2697518 28691 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 ens3 388.87 218.81 1070.66 65.76 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 ens3 45.84 37.29 827.46 5.23 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 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 02:55:01 ens3 255.99 217.81 2639.70 21.19 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 201.98 169.79 2033.11 15.81 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 12.70 11.60 7.96 3.28 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 02:58:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:02 ens3 14.75 10.25 35.15 2.63 0.00 0.00 0.00 0.00 02:58:02 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 1.20 1.75 0.31 0.31 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 0.65 0.80 0.13 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 52.84 41.36 522.36 3.25 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 72.27 65.37 635.49 7.21 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 310.90 251.42 3340.05 26.48 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 15.90 13.51 3.42 3.78 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 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 03:05:01 ens3 429.86 794.10 34.32 6450.99 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 03:06:01 ens3 17.60 16.80 13.42 8.10 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 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 130.25 132.35 798.35 473.01 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-7630) 08/06/26 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 17.55 0.00 2.81 5.23 1.42 72.99 02:53:01 0 24.00 0.00 2.48 7.59 1.57 64.36 02:53:01 1 10.67 0.00 1.25 5.14 1.05 81.89 02:53:01 2 12.47 0.00 2.00 6.06 1.55 77.93 02:53:01 3 23.05 0.00 5.50 2.13 1.50 67.82 02:54:01 all 19.90 0.00 1.16 2.43 0.94 75.58 02:54:01 0 6.07 0.00 0.76 7.18 0.85 85.15 02:54:01 1 12.85 0.00 0.70 0.75 0.50 85.21 02:54:01 2 53.86 0.00 2.53 0.83 1.98 40.80 02:54:01 3 6.91 0.00 0.63 0.95 0.42 91.10 02:55:01 all 14.18 0.00 3.20 5.62 1.39 75.61 02:55:01 0 7.88 0.00 3.30 6.80 1.32 80.71 02:55:01 1 15.78 0.00 4.12 10.31 1.37 68.42 02:55:01 2 26.75 0.00 3.18 1.78 1.86 66.44 02:55:01 3 6.37 0.00 2.20 3.57 1.03 86.83 02:56:01 all 8.93 0.00 3.76 9.63 1.59 76.08 02:56:01 0 8.45 0.00 4.10 18.46 1.45 67.53 02:56:01 1 14.15 0.00 4.05 11.02 1.58 69.19 02:56:01 2 8.90 0.00 3.66 3.84 2.02 81.58 02:56:01 3 4.21 0.00 3.24 5.20 1.30 86.04 02:57:01 all 9.70 0.00 3.56 12.38 1.25 73.10 02:57:01 0 4.86 0.00 4.45 27.03 1.34 62.31 02:57:01 1 14.04 0.00 2.50 2.53 1.33 79.59 02:57:01 2 14.80 0.00 2.94 8.70 1.47 72.08 02:57:01 3 5.10 0.00 4.37 11.18 0.86 78.49 02:58:02 all 20.23 0.00 3.56 0.33 1.24 74.64 02:58:02 0 14.70 0.00 3.29 0.22 1.07 80.73 02:58:02 1 23.98 0.00 3.88 0.66 1.19 70.28 02:58:02 2 18.31 0.00 3.46 0.02 1.45 76.77 02:58:02 3 23.91 0.00 3.55 0.42 1.25 70.87 02:59:01 all 22.10 0.00 2.66 0.03 0.88 74.33 02:59:01 0 12.86 0.00 1.82 0.00 0.69 84.63 02:59:01 1 23.41 0.00 2.94 0.12 0.91 72.61 02:59:01 2 26.18 0.00 2.91 0.00 0.93 69.98 02:59:01 3 25.95 0.00 2.99 0.00 0.98 70.07 03:00:01 all 22.68 0.00 1.95 0.03 0.72 74.63 03:00:01 0 42.88 0.00 2.96 0.00 1.13 53.03 03:00:01 1 25.53 0.00 2.30 0.12 0.81 71.25 03:00:01 2 6.79 0.00 1.14 0.00 0.40 91.67 03:00:01 3 15.44 0.00 1.37 0.00 0.53 82.66 03:01:01 all 22.33 0.00 2.48 0.23 1.06 73.90 03:01:01 0 37.32 0.00 3.78 0.12 1.18 57.60 03:01:01 1 17.05 0.00 1.89 0.58 1.13 79.35 03:01:01 2 15.38 0.00 1.78 0.07 0.97 81.80 03:01:01 3 19.58 0.00 2.48 0.17 0.96 76.82 03:02:01 all 20.61 0.00 2.60 1.52 1.17 74.09 03:02:01 0 23.80 0.00 2.53 1.37 1.12 71.19 03:02:01 1 27.69 0.00 2.79 1.16 1.21 67.13 03:02:01 2 22.03 0.00 2.76 2.55 1.42 71.24 03:02:01 3 8.91 0.00 2.33 1.00 0.95 86.82 03:03:01 all 8.52 0.00 3.81 10.08 1.16 76.43 03:03:01 0 8.02 0.00 3.10 4.35 1.02 83.52 03:03:01 1 13.86 0.00 2.79 4.62 1.05 77.68 03:03:01 2 6.17 0.00 3.72 10.29 1.53 78.28 03:03:01 3 6.04 0.00 5.63 21.14 1.03 66.17 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 9.97 0.00 4.20 12.66 1.36 71.81 03:04:01 0 19.50 0.00 4.64 2.00 1.54 72.32 03:04:01 1 4.87 0.00 2.71 4.92 1.10 86.40 03:04:01 2 9.66 0.00 6.56 35.85 1.58 46.36 03:04:01 3 5.86 0.00 2.88 7.91 1.22 82.12 03:05:01 all 30.87 0.00 1.95 0.36 1.95 64.87 03:05:01 0 33.43 0.00 2.13 0.13 1.98 62.34 03:05:01 1 27.58 0.00 1.40 0.07 1.70 69.25 03:05:01 2 31.68 0.00 2.18 0.47 2.04 63.63 03:05:01 3 30.76 0.00 2.11 0.77 2.08 64.28 03:06:01 all 18.51 0.00 0.86 0.66 0.78 79.19 03:06:01 0 3.31 0.00 0.45 0.03 0.32 95.89 03:06:01 1 28.82 0.00 0.90 1.38 0.93 67.98 03:06:01 2 31.87 0.00 1.11 0.17 1.34 65.51 03:06:01 3 9.97 0.00 0.98 1.07 0.53 87.45 Average: all 17.58 0.00 2.75 4.37 1.21 74.09 Average: 0 17.65 0.00 2.84 5.39 1.18 72.94 Average: 1 18.60 0.00 2.44 3.10 1.13 74.72 Average: 2 20.35 0.00 2.85 5.03 1.47 70.30 Average: 3 13.72 0.00 2.87 3.95 1.05 78.41