---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-26 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 450 1155 0 2338 3229 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:09:6b:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe09:6b71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:76:b6:72 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-26) 11/17/23 _x86_64_ (4 CPU) 18:26:31 LINUX RESTART (4 CPU) 18:27:01 tps rtps wtps bread/s bwrtn/s 18:28:01 257.97 137.66 120.31 6565.97 40584.97 18:29:01 142.68 87.44 55.24 5594.80 23432.55 18:30:01 67.41 7.25 60.16 386.34 9302.45 18:31:01 73.80 3.42 70.39 126.78 6593.57 18:32:01 5.37 0.00 5.37 0.00 785.60 18:33:01 0.85 0.02 0.83 0.13 11.60 18:34:01 0.97 0.00 0.97 0.00 11.73 18:35:01 1.33 0.33 1.00 48.39 12.13 18:36:01 70.44 53.29 17.15 2124.45 4397.80 Average: 68.98 32.16 36.82 1649.80 9459.67 18:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:28:01 172724 3116268 3865932 95.72 73940 2975108 1346492 26.47 1322408 2277420 295276 18:29:01 1796104 3323688 2242552 55.53 78544 1604996 903668 17.76 600184 1465552 68156 18:30:01 1486484 3304452 2552172 63.19 97588 1866556 910568 17.90 653064 1702012 170104 18:31:01 1572624 3392096 2466032 61.06 101352 1863428 819352 16.11 574524 1693556 21724 18:32:01 1573196 3392668 2465460 61.05 101400 1863428 829268 16.30 573864 1693552 12 18:33:01 1573024 3392548 2465632 61.05 101440 1863444 829268 16.30 574000 1693556 240 18:34:01 1573032 3392596 2465624 61.05 101464 1863448 829268 16.30 573884 1693560 180 18:35:01 1569372 3390308 2469284 61.14 101544 1864944 833356 16.38 576836 1693728 168 18:36:01 758540 2879196 3280116 81.22 104504 2155732 1323556 26.02 1132256 1936288 109896 Average: 1341678 3287091 2696978 66.78 95753 1991232 958311 18.84 731224 1761025 73973 18:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:28:01 ens3 600.03 439.94 2222.91 82.79 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 18:29:01 ens3 43.69 38.55 455.35 5.68 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 18:30:01 ens3 50.57 46.54 735.58 7.51 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:31:01 ens3 45.78 26.31 85.02 15.84 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 18:32:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 3.72 1.15 4.20 0.16 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:34:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 3.52 2.37 2.52 1.34 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:36:01 ens3 301.25 222.18 2453.91 25.13 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 116.51 86.34 662.16 15.38 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: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-26) 11/17/23 _x86_64_ (4 CPU) 18:26:31 LINUX RESTART (4 CPU) 18:27:01 CPU %user %nice %system %iowait %steal %idle 18:28:01 all 63.38 0.00 7.72 9.55 0.11 19.24 18:28:01 0 62.16 0.00 8.08 8.32 0.10 21.33 18:28:01 1 64.18 0.00 7.07 9.15 0.10 19.50 18:28:01 2 62.30 0.00 8.15 10.83 0.12 18.61 18:28:01 3 64.85 0.00 7.59 9.93 0.12 17.51 18:29:01 all 29.83 0.00 4.46 2.10 0.07 63.53 18:29:01 0 29.80 0.00 4.12 1.31 0.07 64.71 18:29:01 1 28.68 0.00 4.66 1.58 0.08 65.00 18:29:01 2 22.93 0.00 4.14 4.06 0.07 68.80 18:29:01 3 37.94 0.00 4.93 1.42 0.07 55.65 18:30:01 all 19.57 0.00 1.33 1.67 0.05 77.38 18:30:01 0 10.28 0.00 0.93 0.12 0.02 88.66 18:30:01 1 25.01 0.00 1.70 2.35 0.07 70.87 18:30:01 2 6.14 0.00 0.81 3.69 0.03 89.33 18:30:01 3 37.03 0.00 1.92 0.52 0.05 60.49 18:31:01 all 11.89 0.00 0.80 2.11 0.04 85.16 18:31:01 0 5.48 0.00 0.55 1.83 0.05 92.09 18:31:01 1 18.53 0.00 1.20 1.92 0.03 78.32 18:31:01 2 3.39 0.00 0.65 4.41 0.03 91.52 18:31:01 3 20.22 0.00 0.80 0.23 0.03 78.71 18:32:01 all 0.02 0.00 0.01 0.05 0.01 99.91 18:32:01 0 0.05 0.00 0.00 0.00 0.00 99.95 18:32:01 1 0.03 0.00 0.02 0.03 0.02 99.90 18:32:01 2 0.00 0.00 0.03 0.17 0.02 99.78 18:32:01 3 0.02 0.00 0.00 0.00 0.00 99.98 18:33:01 all 0.05 0.00 0.02 0.02 0.00 99.91 18:33:01 0 0.08 0.00 0.02 0.00 0.00 99.90 18:33:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:33:01 2 0.05 0.00 0.00 0.10 0.00 99.85 18:33:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:34:01 all 0.03 0.00 0.00 0.02 0.00 99.94 18:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:34:01 1 0.00 0.00 0.00 0.00 0.00 100.00 18:34:01 2 0.02 0.00 0.02 0.07 0.02 99.88 18:34:01 3 0.07 0.00 0.00 0.00 0.02 99.92 18:35:01 all 0.08 0.00 0.03 0.02 0.01 99.86 18:35:01 0 0.15 0.00 0.00 0.00 0.00 99.85 18:35:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:35:01 2 0.03 0.00 0.03 0.03 0.00 99.90 18:35:01 3 0.10 0.00 0.03 0.03 0.02 99.82 18:36:01 all 22.94 0.00 1.58 1.88 0.05 73.55 18:36:01 0 33.61 0.00 1.56 1.79 0.07 62.98 18:36:01 1 21.01 0.00 1.62 2.69 0.05 74.63 18:36:01 2 19.41 0.00 1.37 1.84 0.05 77.33 18:36:01 3 17.76 0.00 1.77 1.19 0.05 79.23 Average: all 16.36 0.00 1.77 1.93 0.04 79.91 Average: 0 15.65 0.00 1.69 1.48 0.03 81.15 Average: 1 17.45 0.00 1.81 1.96 0.04 78.74 Average: 2 12.62 0.00 1.68 2.79 0.04 82.87 Average: 3 19.72 0.00 1.89 1.47 0.04 76.88