---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12298 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 491 1032 0 2420 3186 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:1a:c1:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe1a:c1f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:95:92:84 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-12298) 12/07/24 _x86_64_ (4 CPU) 02:18:44 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 186.52 83.92 102.60 6609.83 41928.23 02:21:01 96.78 29.33 67.46 1627.73 11823.23 02:22:01 9.95 0.02 9.93 1.73 451.92 02:23:01 28.46 4.48 23.98 582.44 3584.07 02:24:01 49.63 8.27 41.36 363.67 5831.03 Average: 74.27 25.20 49.07 1837.08 12723.70 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1508472 3263992 2530180 62.65 52244 1855776 956984 18.81 687604 1654804 194660 02:21:01 1265228 3175188 2773424 68.67 61484 1994932 1036380 20.37 759524 1815328 4628 02:22:01 1251448 3168196 2787204 69.01 63188 1999208 1045504 20.55 768008 1818696 960 02:23:01 775552 2817496 3263100 80.80 66392 2117612 1451676 28.54 1133988 1919672 6256 02:24:01 1131144 3336524 2907508 71.99 71084 2272868 856676 16.84 743724 1948288 16672 Average: 1186369 3152279 2852283 70.62 62878 2048079 1069444 21.02 818570 1831358 44635 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 389.17 238.03 1451.86 65.95 0.00 0.00 0.00 0.00 02:21:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 135.73 132.81 973.47 25.75 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 57.16 83.12 61.00 13.43 0.00 0.00 0.00 0.00 02:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 235.14 287.90 1654.31 39.87 0.00 0.00 0.00 0.00 02:24:01 lo 2.43 2.43 0.47 0.47 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 216.98 217.23 1070.28 46.23 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.15 0.15 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 206.84 191.82 1042.19 38.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12298) 12/07/24 _x86_64_ (4 CPU) 02:18:44 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 18.64 0.00 2.52 5.90 0.06 72.89 02:20:01 0 9.44 0.00 1.82 6.13 0.05 82.56 02:20:01 1 27.56 0.00 2.82 2.97 0.07 66.59 02:20:01 2 12.37 0.00 2.03 5.93 0.05 79.63 02:20:01 3 25.13 0.00 3.42 8.57 0.07 62.81 02:21:01 all 16.86 0.00 0.98 2.12 0.05 79.97 02:21:01 0 6.45 0.00 0.71 4.47 0.05 88.32 02:21:01 1 34.00 0.00 1.59 0.77 0.07 63.57 02:21:01 2 6.27 0.00 0.69 1.99 0.03 91.03 02:21:01 3 20.68 0.00 0.93 1.30 0.05 77.03 02:22:01 all 4.23 0.00 0.27 0.03 0.03 95.44 02:22:01 0 6.77 0.00 0.72 0.12 0.05 92.34 02:22:01 1 8.18 0.00 0.23 0.00 0.05 91.53 02:22:01 2 0.15 0.00 0.03 0.02 0.02 99.78 02:22:01 3 1.80 0.00 0.10 0.00 0.02 98.08 02:23:01 all 12.23 0.00 0.74 0.22 0.05 86.77 02:23:01 0 12.15 0.00 0.43 0.12 0.03 87.27 02:23:01 1 13.46 0.00 1.39 0.49 0.05 84.62 02:23:01 2 12.75 0.00 0.80 0.27 0.05 86.14 02:23:01 3 10.56 0.00 0.37 0.02 0.03 89.02 02:24:01 all 37.62 0.00 1.40 0.86 0.08 60.05 02:24:01 0 30.34 0.00 1.20 1.64 0.07 66.76 02:24:01 1 27.92 0.00 1.61 1.19 0.08 69.20 02:24:01 2 32.72 0.00 1.09 0.22 0.05 65.93 02:24:01 3 59.56 0.00 1.69 0.39 0.10 38.26 Average: all 17.91 0.00 1.18 1.82 0.05 79.03 Average: 0 13.05 0.00 0.98 2.49 0.05 83.44 Average: 1 22.22 0.00 1.53 1.08 0.06 75.11 Average: 2 12.85 0.00 0.93 1.68 0.04 84.51 Average: 3 23.51 0.00 1.30 2.05 0.05 73.09