---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4622 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 11G 8.8G 55% / 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 475 1188 0 2280 3213 Swap: 1023 1 1022 ---> 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:d2:ab:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fed2:ab3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:13:e7:f6 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 inet6 fe80::42:8cff:fe13:e7f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4622) 06/26/24 _x86_64_ (4 CPU) 15:39:31 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 135.08 52.67 82.41 3283.92 8041.89 15:42:01 152.72 94.80 57.91 5091.37 9605.33 15:43:01 11.61 0.02 11.60 0.13 1231.93 15:44:01 9.90 0.00 9.90 0.00 379.67 15:45:01 42.41 8.25 34.16 712.68 6134.84 15:46:01 45.85 31.03 14.82 1521.52 2328.85 15:47:01 199.63 66.12 133.51 6647.56 83534.21 Average: 85.19 36.09 49.11 2463.35 15911.43 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1637312 3374000 2401348 59.46 53720 1835960 880376 17.31 550232 1666408 155268 15:42:01 1164812 3182508 2873848 71.16 66896 2094016 1041456 20.47 801136 1865596 26736 15:43:01 1149880 3175024 2888780 71.53 68896 2098648 1041456 20.47 810492 1869224 1600 15:44:01 1137520 3170016 2901140 71.83 70652 2103324 1049440 20.63 816676 1872996 1116 15:45:01 143980 2327712 3894680 96.43 73404 2247180 1689148 33.20 1721856 1949568 11092 15:46:01 114872 2067036 3923788 97.16 76352 2016248 1964528 38.62 2002068 1704196 82560 15:47:01 1296468 3318024 2742192 67.90 92220 2080728 951632 18.71 842452 1708712 1824 Average: 949263 2944903 3089397 76.50 71734 2068015 1231148 24.20 1077845 1805243 40028 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:41:01 ens3 432.64 282.09 1668.51 75.36 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:42:01 ens3 163.85 149.83 473.27 39.31 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:43:01 ens3 60.52 86.57 68.71 13.82 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:44:01 ens3 60.16 86.67 69.13 13.88 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:45:01 ens3 414.06 430.04 2856.78 69.88 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:46:01 ens3 304.60 183.79 351.90 59.36 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 15:47:01 ens3 374.17 283.92 5052.09 87.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 258.16 214.54 1505.27 51.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4622) 06/26/24 _x86_64_ (4 CPU) 15:39:31 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 20.54 0.00 1.86 3.87 0.06 73.67 15:41:01 0 13.42 0.00 1.51 4.78 0.03 80.25 15:41:01 1 13.82 0.00 1.42 1.30 0.07 83.40 15:41:01 2 46.12 0.00 3.28 2.12 0.12 48.36 15:41:01 3 8.79 0.00 1.21 7.27 0.03 82.70 15:42:01 all 15.05 0.00 1.06 5.20 0.05 78.63 15:42:01 0 11.75 0.00 1.00 5.55 0.03 81.67 15:42:01 1 25.09 0.00 1.37 3.23 0.05 70.26 15:42:01 2 9.91 0.00 1.12 6.17 0.05 82.74 15:42:01 3 13.41 0.00 0.74 5.85 0.05 79.95 15:43:01 all 4.42 0.00 0.24 0.04 0.03 95.27 15:43:01 0 6.80 0.00 0.15 0.10 0.03 92.92 15:43:01 1 1.68 0.00 0.00 0.00 0.02 98.30 15:43:01 2 2.77 0.00 0.30 0.00 0.05 96.87 15:43:01 3 6.47 0.00 0.50 0.07 0.05 92.91 15:44:01 all 3.57 0.00 0.22 0.04 0.03 96.15 15:44:01 0 6.12 0.00 0.08 0.00 0.03 93.77 15:44:01 1 4.38 0.00 0.38 0.00 0.02 95.22 15:44:01 2 0.50 0.00 0.08 0.00 0.03 99.38 15:44:01 3 3.26 0.00 0.32 0.15 0.03 96.24 15:45:01 all 33.55 0.00 1.46 0.53 0.08 64.39 15:45:01 0 33.77 0.00 1.22 0.08 0.07 64.86 15:45:01 1 36.43 0.00 1.67 0.82 0.08 60.99 15:45:01 2 35.51 0.00 1.99 0.03 0.08 62.38 15:45:01 3 28.47 0.00 0.94 1.19 0.07 69.34 15:46:01 all 45.37 0.00 1.74 1.47 0.09 51.34 15:46:01 0 38.54 0.00 1.74 1.53 0.07 58.12 15:46:01 1 53.37 0.00 1.48 1.57 0.10 43.48 15:46:01 2 42.48 0.00 1.88 0.99 0.10 54.55 15:46:01 3 47.03 0.00 1.90 1.79 0.08 49.20 15:47:01 all 31.36 0.00 4.18 3.83 0.10 60.54 15:47:01 0 27.82 0.00 4.37 2.99 0.10 64.72 15:47:01 1 33.91 0.00 4.61 5.92 0.10 55.46 15:47:01 2 34.15 0.00 4.30 2.14 0.10 59.30 15:47:01 3 29.57 0.00 3.43 4.25 0.08 62.68 Average: all 21.96 0.00 1.53 2.13 0.06 74.31 Average: 0 19.75 0.00 1.43 2.14 0.05 76.62 Average: 1 24.07 0.00 1.56 1.83 0.06 72.48 Average: 2 24.43 0.00 1.84 1.63 0.08 72.01 Average: 3 19.60 0.00 1.29 2.93 0.06 76.12