---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1814 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 464 591 0 2887 3204 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:be:9f:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:febe:9f83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:fd:09:e2 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-1814) 08/06/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 191.53 83.87 107.67 6568.24 42529.86 22:35:01 211.24 115.69 95.54 6285.44 32162.14 22:36:01 51.74 29.86 21.88 1363.37 5698.92 Average: 151.17 76.26 74.91 4730.38 26767.01 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1659868 3364020 2378784 58.90 53600 1804272 859492 16.90 558988 1636816 134128 22:35:01 774328 3343644 3264324 80.83 72476 2626508 1158988 22.78 1003016 2026132 90664 22:36:01 610064 3285064 3428588 84.89 75124 2729388 906824 17.83 1115960 2077612 17080 Average: 1014753 3330909 3023899 74.87 67067 2386723 975101 19.17 892655 1913520 80624 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 387.90 237.03 1464.82 68.57 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 365.38 291.39 1985.78 64.43 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 ens3 239.63 164.71 1308.29 55.25 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 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 330.78 230.70 1584.06 62.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1814) 08/06/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.57 0.00 2.35 5.88 0.06 73.14 22:34:02 0 13.36 0.00 1.87 4.75 0.07 79.95 22:34:02 1 32.96 0.00 3.17 5.66 0.07 58.14 22:34:02 2 22.29 0.00 3.04 5.90 0.07 68.70 22:34:02 3 5.69 0.00 1.34 7.18 0.05 85.74 22:35:01 all 24.54 0.82 3.80 10.16 0.07 60.61 22:35:01 0 21.71 1.57 4.17 11.63 0.07 60.85 22:35:01 1 37.49 0.02 4.44 8.38 0.07 49.62 22:35:01 2 22.65 1.69 3.27 8.64 0.07 63.68 22:35:01 3 16.32 0.02 3.30 12.00 0.05 68.31 22:36:01 all 19.20 0.00 1.10 1.19 0.05 78.46 22:36:01 0 26.39 0.00 1.24 0.30 0.05 72.03 22:36:01 1 16.64 0.00 0.90 0.38 0.05 82.02 22:36:01 2 8.93 0.00 1.09 3.15 0.05 86.78 22:36:01 3 24.79 0.00 1.19 0.94 0.05 73.04 Average: all 20.75 0.27 2.41 5.71 0.06 70.81 Average: 0 20.48 0.52 2.41 5.52 0.06 71.01 Average: 1 28.96 0.01 2.82 4.78 0.06 63.37 Average: 2 17.93 0.56 2.46 5.88 0.06 73.10 Average: 3 15.60 0.01 1.93 6.67 0.05 75.74