---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2694 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 13G 6.3G 68% / 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 526 770 0 6679 7151 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:fb:24:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fefb:2403/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:3c:a6:05 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-2694) 01/07/26 _x86_64_ (4 CPU) 19:26:35 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 136.79 52.12 84.67 3995.60 40879.07 19:29:01 98.25 12.45 85.80 2256.96 35717.11 19:30:01 389.30 0.92 388.39 29.06 109073.69 19:31:01 563.77 0.62 563.15 14.66 29068.67 19:32:01 625.19 0.02 625.17 0.13 24043.18 19:33:01 556.73 0.00 556.73 0.00 23254.12 19:34:01 70.65 0.00 70.65 0.00 2732.63 19:35:01 4.73 0.00 4.73 0.00 2106.10 19:36:01 4.55 0.00 4.55 0.00 3650.92 19:37:01 13.70 0.00 13.70 0.00 6755.01 19:38:01 66.91 0.25 66.66 26.26 11192.94 Average: 230.06 6.03 224.03 574.70 26223.19 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5760948 7344424 2406472 29.46 40032 1722116 1046900 11.36 657140 1574292 87880 19:29:01 4586148 7378636 3581272 43.85 63616 2877256 1194452 12.96 664592 2677564 237308 19:30:01 2376312 7291080 5791108 70.90 133992 4749064 1396932 15.16 888596 4463680 128 19:31:01 1539152 7194864 6628268 81.15 167412 5362112 1617336 17.55 1076476 5011532 11416 19:32:01 1143412 7200316 7024008 86.00 192896 5682124 1631340 17.70 1102612 5324388 20148 19:33:01 1255784 7298684 6911636 84.62 205636 5646436 1393608 15.12 1018392 5289352 15204 19:34:01 1055644 7045088 7111776 87.07 207092 5606536 1650252 17.91 1360068 5164096 6304 19:35:01 1285520 7299864 6881900 84.26 207144 5629852 1402716 15.22 1108920 5184248 10840 19:36:01 1123024 7194680 7044396 86.25 207176 5684964 1506136 16.34 1224156 5228708 23380 19:37:01 1122636 7327820 7044784 86.25 207356 5814356 1382804 15.00 1134136 5311700 13688 19:38:01 775700 7305824 7391720 90.50 210384 6121316 1107892 12.02 1292752 5491312 25552 Average: 2002207 7261935 6165213 75.49 167521 4990557 1393670 15.12 1047985 4610988 41077 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 421.10 236.64 1461.71 66.77 0.00 0.00 0.00 0.00 19:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 500.05 293.90 13410.78 24.83 0.00 0.00 0.00 0.00 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 710.41 382.59 4803.30 28.02 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 248.03 134.82 1410.77 11.96 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 11.74 12.79 2.56 3.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 10.56 10.66 2.34 2.70 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 17.31 11.43 35.60 2.17 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.62 2.12 0.32 0.37 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 1.03 1.05 0.93 0.15 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 49.71 20.30 298.26 1.88 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 592.52 269.81 3306.45 27.84 0.00 0.00 0.00 0.00 19:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.08 125.09 2248.21 15.43 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.03 0.03 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-2694) 01/07/26 _x86_64_ (4 CPU) 19:26:35 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 22.00 0.00 2.63 4.62 1.27 69.49 19:28:01 0 29.23 0.00 2.20 1.80 1.25 65.53 19:28:01 1 23.59 0.00 1.52 1.09 1.22 72.59 19:28:01 2 21.58 0.00 4.21 11.47 1.33 61.41 19:28:01 3 13.60 0.00 2.61 4.11 1.30 78.38 19:29:01 all 21.38 0.00 2.67 2.68 1.30 71.98 19:29:01 0 15.01 0.00 2.07 1.60 0.87 80.45 19:29:01 1 42.36 0.00 3.46 1.43 1.58 51.17 19:29:01 2 18.66 0.00 3.22 6.03 1.22 70.87 19:29:01 3 9.48 0.00 1.91 1.66 1.51 85.44 19:30:01 all 27.60 0.00 13.23 10.64 1.41 47.12 19:30:01 0 24.56 0.00 14.41 14.87 1.43 44.73 19:30:01 1 25.24 0.00 14.36 8.49 1.40 50.51 19:30:01 2 34.18 0.00 12.55 8.51 1.45 43.31 19:30:01 3 26.43 0.00 11.61 10.69 1.35 49.93 19:31:01 all 9.90 0.00 5.60 27.49 0.68 56.33 19:31:01 0 7.22 0.00 6.75 36.60 0.76 48.68 19:31:01 1 10.20 0.00 4.73 10.15 0.50 74.42 19:31:01 2 12.74 0.00 5.65 38.63 0.72 42.26 19:31:01 3 9.46 0.00 5.24 24.71 0.76 59.83 19:32:01 all 6.81 0.00 4.92 27.91 0.60 59.76 19:32:01 0 3.68 0.00 4.40 22.15 0.52 69.24 19:32:01 1 7.64 0.00 4.96 20.17 0.53 66.71 19:32:01 2 7.90 0.00 4.92 25.80 0.81 60.57 19:32:01 3 8.00 0.00 5.44 43.63 0.54 42.40 19:33:01 all 4.42 0.00 4.12 20.57 0.38 70.50 19:33:01 0 3.02 0.00 3.98 11.66 0.35 80.98 19:33:01 1 3.06 0.00 3.41 11.66 0.33 81.54 19:33:01 2 3.53 0.00 3.50 8.26 0.44 84.27 19:33:01 3 8.09 0.00 5.61 50.80 0.40 35.10 19:34:01 all 18.13 0.00 4.17 2.18 0.76 74.75 19:34:01 0 29.85 0.00 4.83 2.96 1.00 61.36 19:34:01 1 7.98 0.00 3.39 3.19 0.54 84.90 19:34:01 2 16.79 0.00 4.08 1.14 0.80 77.19 19:34:01 3 17.87 0.00 4.37 1.41 0.72 75.64 19:35:01 all 21.97 0.00 3.10 0.02 0.75 74.16 19:35:01 0 14.52 0.00 2.42 0.00 0.63 82.43 19:35:01 1 8.25 0.00 1.73 0.08 0.41 89.52 19:35:01 2 30.52 0.00 3.95 0.00 0.90 64.63 19:35:01 3 34.69 0.00 4.34 0.00 1.05 59.92 19:36:01 all 22.51 0.00 2.20 0.02 0.71 74.56 19:36:01 0 13.14 0.00 1.65 0.00 0.55 84.66 19:36:01 1 39.76 0.00 3.22 0.05 1.22 55.76 19:36:01 2 16.59 0.00 2.12 0.00 0.50 80.80 19:36:01 3 20.55 0.00 1.83 0.02 0.55 77.05 19:37:01 all 21.76 0.00 2.42 0.25 0.65 74.92 19:37:01 0 12.01 0.00 2.42 0.17 0.58 84.82 19:37:01 1 23.62 0.00 1.88 0.72 0.72 73.07 19:37:01 2 47.83 0.00 4.38 0.13 1.15 46.50 19:37:01 3 3.48 0.00 0.99 0.02 0.18 95.33 19:38:01 all 27.82 0.00 2.25 2.34 0.95 66.64 19:38:01 0 57.47 0.00 2.18 6.95 1.62 31.78 19:38:01 1 17.17 0.00 3.65 1.69 0.89 76.60 19:38:01 2 25.71 0.00 2.43 0.53 0.97 70.36 19:38:01 3 10.92 0.00 0.73 0.13 0.35 87.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.57 0.00 4.28 8.94 0.86 67.35 Average: 0 19.08 0.00 4.28 8.93 0.87 66.85 Average: 1 18.97 0.00 4.19 5.33 0.85 70.67 Average: 2 21.47 0.00 4.62 9.10 0.94 63.88 Average: 3 14.77 0.00 4.04 12.41 0.79 67.98