---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2647 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 12G 7.9G 59% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 481 858 0 2604 3182 Swap: 1023 2 1021 ---> 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:d4:60:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fed4:60dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:04:44:ce 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2647) 01/02/24 _x86_64_ (4 CPU) 20:26:19 LINUX RESTART (4 CPU) 20:27:02 tps rtps wtps bread/s bwrtn/s 20:28:01 73.17 18.34 54.84 1099.07 7259.38 20:29:01 191.67 9.08 182.59 1633.19 22810.33 20:30:01 112.96 1.70 111.26 27.86 30445.06 20:31:01 309.97 57.45 252.51 4061.15 67231.97 20:32:01 504.38 342.58 161.81 9741.84 24252.62 20:33:01 613.75 545.67 68.08 4910.23 12909.96 20:34:01 604.48 592.53 11.95 4925.71 6341.61 20:35:01 600.55 588.17 12.38 6580.37 7947.21 20:36:01 596.12 421.01 175.10 14439.46 26503.45 20:37:01 89.30 62.07 27.23 2402.00 2224.16 Average: 370.10 264.17 105.93 4988.10 20838.26 20:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 1524792 3306460 2513864 62.25 54660 1879280 911436 17.92 611388 1716244 182764 20:29:01 1045840 3198724 2992816 74.10 92632 2185176 1251492 24.60 844460 1898468 34172 20:30:01 181292 2989344 3857364 95.51 153904 2695200 1425148 28.01 1139296 2372452 216384 20:31:01 138648 2537048 3900008 96.57 242220 1920876 1864544 36.65 1292576 1968568 34852 20:32:01 197520 3268464 3841136 95.11 274700 2647340 1157788 22.76 743216 2561636 218920 20:33:01 751804 3247616 3286852 81.38 299084 2099528 1180712 23.21 687288 2120244 77068 20:34:01 288716 3197024 3749940 92.85 321420 2388708 1234780 24.27 762376 2404848 96408 20:35:01 242008 3184848 3796648 94.01 351240 2305564 1247664 24.53 802836 2320512 150448 20:36:01 917972 3143056 3120684 77.27 409060 1657872 1470928 28.91 911772 1660252 292 20:37:01 909164 3258204 3129492 77.49 410792 1772420 1056856 20.77 877072 1700204 3784 Average: 619776 3133079 3418880 84.65 260971 2155196 1280135 25.16 867228 2072343 101509 20:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 20:28:01 ens3 82.19 76.21 1229.30 8.55 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 4.53 4.53 0.63 0.63 0.00 0.00 0.00 0.00 20:29:01 ens3 196.92 128.70 887.09 19.57 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 1.67 1.67 0.30 0.30 0.00 0.00 0.00 0.00 20:30:01 ens3 687.90 224.46 3450.59 28.88 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:31:01 ens3 200.03 100.66 754.78 23.69 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 0.70 0.58 0.19 0.25 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:34:01 ens3 13.45 9.50 10.70 10.43 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 ens3 0.52 0.33 0.26 0.20 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 0.37 0.43 0.07 0.09 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:37:01 ens3 20.76 19.65 39.97 13.97 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 120.39 56.05 636.36 10.57 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2647) 01/02/24 _x86_64_ (4 CPU) 20:26:19 LINUX RESTART (4 CPU) 20:27:02 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 19.30 0.00 1.35 2.35 0.05 76.95 20:28:01 0 36.19 0.00 2.13 1.07 0.05 60.56 20:28:01 1 11.68 0.00 1.06 7.21 0.05 80.00 20:28:01 2 9.33 0.00 0.86 0.34 0.05 89.42 20:28:01 3 20.07 0.00 1.31 0.71 0.02 77.89 20:29:01 all 16.27 0.00 3.47 3.98 0.06 76.22 20:29:01 0 11.84 0.00 2.88 2.18 0.05 83.05 20:29:01 1 29.89 0.00 4.59 8.69 0.07 56.77 20:29:01 2 10.68 0.00 3.45 3.06 0.08 82.72 20:29:01 3 12.70 0.00 2.95 2.01 0.05 82.28 20:30:01 all 21.54 0.00 5.43 2.29 0.08 70.66 20:30:01 0 21.45 0.00 4.25 0.30 0.07 73.94 20:30:01 1 33.04 0.00 5.34 3.49 0.08 58.04 20:30:01 2 15.61 0.00 7.88 4.94 0.10 71.46 20:30:01 3 16.10 0.00 4.30 0.45 0.08 79.07 20:31:01 all 22.13 0.00 10.17 9.44 0.09 58.17 20:31:01 0 13.42 0.00 10.99 4.32 0.08 71.19 20:31:01 1 45.33 0.00 9.10 10.12 0.08 35.36 20:31:01 2 15.63 0.00 11.72 7.52 0.10 65.03 20:31:01 3 14.06 0.00 8.87 15.78 0.08 61.20 20:32:01 all 11.91 0.00 4.47 19.65 0.08 63.88 20:32:01 0 11.89 0.00 4.50 12.09 0.07 71.46 20:32:01 1 14.74 0.00 4.12 19.91 0.07 61.16 20:32:01 2 11.03 0.00 4.92 25.11 0.10 58.83 20:32:01 3 9.98 0.00 4.37 21.51 0.08 64.06 20:33:01 all 4.60 0.00 3.36 24.41 0.08 67.56 20:33:01 0 5.18 0.00 3.50 25.70 0.08 65.53 20:33:01 1 2.26 0.00 2.18 10.60 0.05 84.91 20:33:01 2 5.40 0.00 3.78 27.34 0.12 63.37 20:33:01 3 5.59 0.00 4.00 34.11 0.07 56.23 20:34:01 all 4.92 0.00 3.17 21.66 0.09 70.15 20:34:01 0 4.84 0.00 2.69 19.59 0.07 72.81 20:34:01 1 4.52 0.00 3.24 22.65 0.07 69.53 20:34:01 2 5.09 0.00 3.28 19.49 0.12 72.02 20:34:01 3 5.24 0.00 3.44 24.93 0.10 66.29 20:35:01 all 4.47 0.00 3.28 21.55 0.09 70.60 20:35:01 0 5.25 0.00 3.97 26.68 0.10 64.00 20:35:01 1 3.40 0.00 2.92 15.83 0.05 77.79 20:35:01 2 4.70 0.00 3.12 22.27 0.14 69.77 20:35:01 3 4.56 0.00 3.12 21.45 0.08 70.78 20:36:01 all 5.65 0.00 4.16 20.46 0.07 69.66 20:36:01 0 4.96 0.00 5.03 19.07 0.05 70.89 20:36:01 1 3.54 0.00 2.72 15.66 0.05 78.03 20:36:01 2 9.45 0.00 3.98 19.59 0.14 66.85 20:36:01 3 4.69 0.00 4.91 27.56 0.05 62.79 20:37:01 all 23.03 0.00 1.22 2.11 0.06 73.58 20:37:01 0 15.79 0.00 0.97 2.40 0.05 80.79 20:37:01 1 47.83 0.00 1.80 1.02 0.08 49.27 20:37:01 2 21.68 0.00 1.32 4.86 0.07 72.08 20:37:01 3 6.78 0.00 0.82 0.15 0.03 92.22 Average: all 13.41 0.00 4.01 12.77 0.08 69.74 Average: 0 13.07 0.00 4.09 11.32 0.07 71.45 Average: 1 19.66 0.00 3.71 11.50 0.07 65.07 Average: 2 10.89 0.00 4.43 13.41 0.10 71.17 Average: 3 9.98 0.00 3.81 14.83 0.07 71.31