---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1632 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: 2799.972 BogoMIPS: 5599.94 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 9.1G 11G 47% / 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: 3944 458 1210 0 2274 3224 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:8f:ee:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe8f:eeb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:67:34:02 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-1632) 03/02/25 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 173.72 69.36 104.37 5631.86 41780.65 14:35:01 152.45 86.22 66.23 3591.80 12135.84 14:36:01 30.14 7.32 22.83 653.89 3767.77 Average: 118.58 54.12 64.46 3290.85 19267.70 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1691656 3364540 2347004 58.11 51624 1776872 870344 17.11 534468 1632376 157748 14:35:01 1206944 3236356 2831716 70.12 63296 2109316 1018132 20.01 716360 1906720 81916 14:36:01 1245572 3306916 2793088 69.16 66100 2138864 903392 17.76 684700 1901392 15080 Average: 1381391 3302604 2657269 65.80 60340 2008351 930623 18.29 645176 1813496 84915 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 384.72 236.68 1429.64 67.50 0.00 0.00 0.00 0.00 14:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 175.80 105.69 1267.17 15.01 0.00 0.00 0.00 0.00 14:35:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 55.06 42.24 122.39 43.45 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.36 128.33 937.91 42.14 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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-1632) 03/02/25 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 19.79 0.00 2.46 5.43 0.05 72.26 14:34:02 0 11.71 0.00 1.80 3.96 0.07 82.46 14:34:02 1 7.77 0.00 1.42 7.84 0.03 82.93 14:34:02 2 22.73 0.00 4.10 6.43 0.08 66.66 14:34:02 3 36.96 0.00 2.56 3.48 0.07 56.94 14:35:01 all 19.66 0.00 1.70 5.88 0.05 72.71 14:35:01 0 17.53 0.00 1.43 1.92 0.05 79.06 14:35:01 1 11.68 0.00 1.34 9.02 0.03 77.92 14:35:01 2 32.17 0.00 2.35 7.00 0.05 58.43 14:35:01 3 17.28 0.00 1.65 5.59 0.03 75.45 14:36:01 all 25.54 0.00 1.09 0.79 0.05 72.52 14:36:01 0 43.75 0.00 1.40 0.08 0.05 54.72 14:36:01 1 28.09 0.00 1.27 2.42 0.05 68.18 14:36:01 2 17.62 0.00 0.80 0.05 0.05 81.48 14:36:01 3 12.66 0.00 0.92 0.64 0.03 85.74 Average: all 21.68 0.00 1.75 4.02 0.05 72.50 Average: 0 24.36 0.00 1.54 1.99 0.06 72.04 Average: 1 15.88 0.00 1.34 6.41 0.04 76.33 Average: 2 24.13 0.00 2.41 4.47 0.06 68.92 Average: 3 22.34 0.00 1.71 3.23 0.04 72.68