---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5061 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 13G 7.1G 64% / 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 470 291 0 3182 3191 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:7d:35:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe7d:3545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:b4:8f:63 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-5061) 03/20/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 158.33 85.00 73.33 6681.17 42014.59 14:25:01 189.73 25.51 164.22 3244.62 85109.02 14:26:01 295.53 81.82 213.71 8189.44 66710.21 14:27:01 180.32 72.00 108.32 5784.77 11693.65 Average: 206.17 66.00 140.18 5971.48 51428.10 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1610820 3292316 2427832 60.11 43204 1797904 949708 18.67 646372 1611472 138692 14:25:01 161364 3333048 3877288 96.00 96040 3182080 1094388 21.51 523764 3087876 253400 14:26:01 283664 3323052 3754988 92.98 133248 2994760 1195160 23.49 704920 2762516 2548 14:27:01 204764 3055972 3833888 94.93 146172 2792424 1253000 24.63 1067564 2474752 55224 Average: 565153 3251097 3473499 86.01 104666 2691792 1123064 22.08 735655 2484154 112466 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 372.94 239.10 1494.26 63.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 357.76 153.13 11651.90 18.42 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 ens3 544.16 434.29 3975.39 30.05 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 325.71 223.80 2231.28 20.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 400.25 262.65 4853.62 32.78 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5061) 03/20/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.67 0.00 2.48 4.82 0.06 73.97 14:24:01 0 10.40 0.00 1.43 4.43 0.02 83.73 14:24:01 1 22.33 0.00 2.45 7.08 0.09 68.05 14:24:01 2 19.48 0.00 3.89 3.50 0.07 73.06 14:24:01 3 22.48 0.00 2.15 4.29 0.05 71.04 14:25:01 all 24.03 0.00 5.37 3.29 0.08 67.23 14:25:01 0 17.83 0.00 4.95 2.73 0.07 74.42 14:25:01 1 21.57 0.00 5.19 3.02 0.07 70.16 14:25:01 2 35.07 0.00 6.11 2.44 0.12 56.26 14:25:01 3 21.66 0.00 5.24 4.96 0.08 68.06 14:26:01 all 19.01 0.00 5.27 7.30 0.09 68.34 14:26:01 0 17.41 0.00 4.86 4.00 0.07 73.66 14:26:01 1 18.61 0.00 5.39 11.93 0.10 63.96 14:26:01 2 20.39 0.00 5.28 3.04 0.12 71.16 14:26:01 3 19.64 0.00 5.49 10.18 0.08 64.59 14:27:01 all 28.42 0.00 4.71 3.85 0.08 62.93 14:27:01 0 27.48 0.00 4.69 2.39 0.08 65.36 14:27:01 1 27.92 0.00 4.32 5.35 0.08 62.33 14:27:01 2 26.84 0.00 5.16 4.73 0.08 63.19 14:27:01 3 31.42 0.00 4.71 2.97 0.08 60.81 Average: all 22.55 0.00 4.46 4.82 0.08 68.10 Average: 0 18.30 0.00 3.98 3.38 0.06 74.27 Average: 1 22.61 0.00 4.34 6.84 0.08 66.12 Average: 2 25.47 0.00 5.12 3.43 0.10 65.89 Average: 3 23.81 0.00 4.41 5.60 0.08 66.11