---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1232 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: 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 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / 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 558 343 0 3041 3101 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:9c:9f:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe9c:9ff5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:a6:12:bc 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-1232) 07/31/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 184.54 83.97 100.57 6592.90 41220.35 01:20:01 343.47 43.07 300.40 7928.71 116126.72 01:21:01 115.00 47.78 67.22 6229.76 16892.52 01:22:01 166.92 120.95 45.98 6340.14 2356.41 Average: 202.50 73.94 128.56 6773.02 44157.99 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1577072 3300856 2461580 60.95 48100 1831392 936664 18.41 643940 1636732 182232 01:20:01 248428 3322200 3790224 93.85 116120 3013832 1112344 21.87 536124 2934280 65260 01:21:01 500236 3166544 3538416 87.61 122116 2634628 1355096 26.64 833764 2418212 3588 01:22:01 451608 3247976 3587044 88.82 125320 2728588 991720 19.49 820268 2450780 18164 Average: 694336 3259394 3344316 82.81 102914 2552110 1098956 21.60 708524 2360001 67311 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 364.31 233.23 1422.63 68.42 0.00 0.00 0.00 0.00 01:19:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 624.48 275.87 12949.24 24.69 0.00 0.00 0.00 0.00 01:20:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 207.27 150.51 946.85 12.12 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 94.15 139.43 27.63 907.30 0.00 0.00 0.00 0.00 01:22:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 322.59 199.77 3837.72 253.10 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1232) 07/31/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 17.52 0.00 2.36 5.72 0.06 74.33 01:19:01 0 14.97 0.00 2.54 10.13 0.07 72.30 01:19:01 1 23.83 0.00 2.41 4.35 0.07 69.34 01:19:01 2 18.92 0.00 2.30 3.62 0.08 75.08 01:19:01 3 12.35 0.00 2.18 4.78 0.05 80.64 01:20:01 all 25.69 0.00 7.90 7.62 0.07 58.72 01:20:01 0 17.32 0.00 7.45 17.07 0.07 58.09 01:20:01 1 41.43 0.00 8.25 3.05 0.08 47.18 01:20:01 2 22.06 0.00 8.04 6.88 0.05 62.97 01:20:01 3 21.90 0.00 7.90 3.45 0.05 66.69 01:21:01 all 19.48 0.00 2.87 2.39 0.05 75.22 01:21:01 0 24.46 0.00 2.75 4.50 0.05 68.24 01:21:01 1 24.91 0.00 3.08 1.59 0.07 70.35 01:21:01 2 15.52 0.00 3.03 1.92 0.05 79.48 01:21:01 3 13.00 0.00 2.60 1.54 0.05 82.81 01:22:01 all 17.44 0.00 1.36 4.58 0.05 76.57 01:22:01 0 11.85 0.00 1.05 2.09 0.03 84.97 01:22:01 1 36.11 0.00 1.72 7.66 0.05 54.47 01:22:01 2 12.34 0.00 1.22 3.87 0.07 82.50 01:22:01 3 9.40 0.00 1.44 4.68 0.05 84.43 Average: all 20.02 0.00 3.61 5.07 0.06 71.24 Average: 0 17.15 0.00 3.44 8.43 0.05 70.92 Average: 1 31.55 0.00 3.85 4.17 0.07 60.36 Average: 2 17.19 0.00 3.63 4.06 0.06 75.05 Average: 3 14.14 0.00 3.52 3.61 0.05 78.67