---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6155 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: 7975 561 2735 0 4678 7116 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:a1:b2:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fea1:b20f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e3:44:f5 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-6155) 02/12/26 _x86_64_ (4 CPU) 03:13:22 LINUX RESTART (4 CPU) 03:14:01 tps rtps wtps bread/s bwrtn/s 03:15:01 96.20 25.13 71.07 908.12 5199.80 03:16:01 95.72 12.43 83.29 2217.63 15586.47 03:17:01 349.21 0.07 349.14 11.06 21367.64 03:18:01 375.21 0.03 375.17 3.47 18312.03 03:19:01 139.44 0.02 139.42 3.46 9135.90 03:20:01 5.32 0.00 5.32 0.00 1637.59 03:21:01 5.33 0.02 5.32 0.67 3815.10 03:22:01 3.02 0.00 3.02 0.00 2653.38 03:23:01 13.76 0.00 13.76 0.00 6650.45 03:24:01 87.57 0.00 87.57 0.00 9726.51 03:25:01 389.39 0.45 388.94 3.60 25849.03 03:26:01 327.36 0.12 327.25 15.46 21940.88 03:27:01 1.60 0.00 1.60 0.00 65.06 03:28:01 23.96 0.58 23.38 42.39 1535.48 Average: 136.65 2.77 133.87 228.96 10248.09 03:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 5679588 7364760 2487832 30.46 48216 1809620 1029992 11.18 669024 1630464 154128 03:16:01 5418256 7419488 2749164 33.66 62560 2097684 1264120 13.72 641252 1886648 38816 03:17:01 5006892 7395192 3160528 38.70 94824 2432336 1245628 13.52 739736 2159580 280 03:18:01 4360996 7302748 3806424 46.60 113404 2894036 1370548 14.87 854224 2609996 12088 03:19:01 4345300 7362488 3822120 46.80 122388 2960084 1307100 14.18 868476 2611016 1652 03:20:01 4324392 7367952 3843028 47.05 122548 2981848 1302596 14.13 882784 2614112 12820 03:21:01 4217984 7318528 3949436 48.36 122604 3036484 1363776 14.80 943212 2657344 23056 03:22:01 4097168 7225372 4070252 49.84 122636 3062784 1463452 15.88 1039624 2680316 16220 03:23:01 4020940 7302564 4146480 50.77 123712 3209340 1378600 14.96 1027380 2762808 19048 03:24:01 3759720 7240836 4407700 53.97 126836 3390620 1434480 15.57 1215996 2819468 47672 03:25:01 3012992 7221572 5154428 63.11 144140 4018496 1442276 15.65 1253940 3442060 6164 03:26:01 2840316 7320104 5327104 65.22 155696 4267712 1138132 12.35 1500132 3361888 380 03:27:01 2855552 7329024 5311868 65.04 155696 4267716 1138132 12.35 2186080 2666868 40 03:28:01 2851328 7335240 5316092 65.09 157452 4275372 1045732 11.35 2188792 2667680 9608 Average: 4056530 7321848 4110890 50.33 119479 3193152 1280326 13.89 1143618 2612161 24427 03:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 185.34 116.95 1016.07 42.17 0.00 0.00 0.00 0.00 03:16:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 141.98 97.67 1149.19 11.24 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 261.66 139.49 1410.75 18.44 0.00 0.00 0.00 0.00 03:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 392.99 145.40 2036.50 13.91 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 28.84 21.09 42.04 4.73 0.00 0.00 0.00 0.00 03:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 5.58 4.25 1.26 1.10 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 4.17 2.63 4.17 0.40 0.00 0.00 0.00 0.00 03:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 0.52 0.45 0.84 0.07 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 ens3 114.38 67.38 516.65 5.18 0.00 0.00 0.00 0.00 03:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 140.09 72.87 643.12 7.70 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 ens3 604.62 194.23 3356.83 17.21 0.00 0.00 0.00 0.00 03:26:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 ens3 115.35 201.83 14.61 1451.52 0.00 0.00 0.00 0.00 03:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 348.59 616.58 22.75 5004.75 0.00 0.00 0.00 0.00 03:28:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 16.73 16.33 12.75 7.90 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 168.62 121.21 730.48 470.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6155) 02/12/26 _x86_64_ (4 CPU) 03:13:22 LINUX RESTART (4 CPU) 03:14:01 CPU %user %nice %system %iowait %steal %idle 03:15:01 all 22.30 0.00 1.39 2.95 1.44 71.93 03:15:01 0 8.59 0.00 1.03 5.03 1.39 83.97 03:15:01 1 32.60 0.00 1.78 1.15 1.61 62.86 03:15:01 2 28.31 0.00 1.65 4.98 1.41 63.65 03:15:01 3 19.76 0.00 1.10 0.63 1.35 77.16 03:16:01 all 19.08 0.00 1.94 2.64 1.00 75.34 03:16:01 0 2.75 0.00 1.16 3.87 0.83 91.39 03:16:01 1 14.50 0.00 1.75 1.25 0.60 81.90 03:16:01 2 15.91 0.00 1.80 4.41 0.97 76.92 03:16:01 3 43.29 0.00 3.07 1.02 1.60 51.03 03:17:01 all 8.81 0.00 3.98 9.87 0.99 76.36 03:17:01 0 5.42 0.00 2.82 8.08 1.13 82.55 03:17:01 1 14.74 0.00 3.92 4.73 1.04 75.57 03:17:01 2 9.73 0.00 5.98 22.65 0.92 60.72 03:17:01 3 5.35 0.00 3.24 4.10 0.85 86.45 03:18:01 all 8.84 0.00 3.43 11.55 0.74 75.44 03:18:01 0 7.29 0.00 2.09 2.04 0.69 87.90 03:18:01 1 17.56 0.00 7.97 39.70 0.93 33.84 03:18:01 2 8.15 0.00 1.91 0.89 0.67 88.37 03:18:01 3 2.41 0.00 1.74 3.67 0.67 91.50 03:19:01 all 16.57 0.00 3.52 3.86 1.27 74.78 03:19:01 0 18.75 0.00 4.16 2.86 1.39 72.85 03:19:01 1 14.89 0.00 3.75 6.38 1.08 73.90 03:19:01 2 11.20 0.00 3.05 4.98 1.33 79.44 03:19:01 3 21.43 0.00 3.16 1.20 1.30 72.92 03:20:01 all 21.05 0.00 3.53 0.03 1.43 73.96 03:20:01 0 19.76 0.00 3.57 0.02 1.13 75.52 03:20:01 1 22.12 0.00 2.98 0.00 1.13 73.76 03:20:01 2 31.44 0.00 4.41 0.10 1.82 62.23 03:20:01 3 10.93 0.00 3.17 0.00 1.65 84.25 03:21:01 all 21.91 0.00 2.54 0.05 1.40 74.11 03:21:01 0 32.58 0.00 3.17 0.00 1.46 62.79 03:21:01 1 19.88 0.00 2.38 0.02 1.18 76.54 03:21:01 2 24.52 0.00 2.90 0.17 1.47 70.95 03:21:01 3 10.69 0.00 1.74 0.00 1.46 86.12 03:22:01 all 22.78 0.00 1.56 0.05 1.39 74.22 03:22:01 0 18.35 0.00 1.29 0.00 1.32 79.03 03:22:01 1 35.10 0.00 2.20 0.00 1.67 61.02 03:22:01 2 13.49 0.00 0.83 0.18 1.40 84.10 03:22:01 3 24.22 0.00 1.94 0.00 1.16 72.67 03:23:01 all 22.09 0.00 2.37 0.26 1.36 73.92 03:23:01 0 20.83 0.00 2.13 0.18 1.10 75.76 03:23:01 1 37.59 0.00 3.31 0.17 1.66 57.28 03:23:01 2 7.32 0.00 1.21 0.70 1.05 89.72 03:23:01 3 22.63 0.00 2.80 0.00 1.62 72.94 03:24:01 all 19.60 0.00 2.91 2.00 1.29 74.20 03:24:01 0 15.37 0.00 2.80 2.13 1.10 78.61 03:24:01 1 16.48 0.00 2.58 1.92 0.93 78.09 03:24:01 2 19.77 0.00 2.60 2.55 1.48 73.61 03:24:01 3 26.78 0.00 3.71 1.40 1.63 66.48 03:25:01 all 8.79 0.00 3.80 12.04 0.80 74.58 03:25:01 0 4.74 0.00 5.63 26.65 0.60 62.38 03:25:01 1 14.94 0.00 4.01 2.44 0.89 77.72 03:25:01 2 9.91 0.00 2.21 0.74 0.79 86.35 03:25:01 3 5.59 0.00 3.34 18.38 0.94 71.76 03:25:01 CPU %user %nice %system %iowait %steal %idle 03:26:01 all 19.52 0.00 4.44 9.44 1.64 64.95 03:26:01 0 20.29 0.00 4.27 14.86 1.53 59.06 03:26:01 1 14.91 0.00 3.84 7.83 1.60 71.81 03:26:01 2 22.32 0.00 2.80 2.15 1.85 70.88 03:26:01 3 20.57 0.00 6.87 12.96 1.60 58.00 03:27:01 all 23.66 0.00 1.36 0.01 0.22 74.75 03:27:01 0 23.99 0.00 1.28 0.03 0.30 74.39 03:27:01 1 22.54 0.00 1.31 0.00 0.13 76.02 03:27:01 2 23.75 0.00 1.24 0.00 0.20 74.81 03:27:01 3 24.34 0.00 1.64 0.00 0.23 73.79 03:28:01 all 19.78 0.00 0.94 0.68 0.85 77.75 03:28:01 0 6.57 0.00 0.75 1.77 0.40 90.52 03:28:01 1 0.75 0.00 0.32 0.02 0.15 98.77 03:28:01 2 14.93 0.00 0.85 0.71 0.96 82.54 03:28:01 3 56.94 0.00 1.83 0.22 1.88 39.13 Average: all 18.21 0.00 2.69 3.94 1.13 74.02 Average: 0 14.66 0.00 2.57 4.80 1.03 76.94 Average: 1 19.92 0.00 3.00 4.66 1.04 71.38 Average: 2 17.21 0.00 2.39 3.22 1.17 76.03 Average: 3 21.07 0.00 2.81 3.09 1.28 71.75