---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5894 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.2G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 575 2889 0 4511 7101 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:84:17:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe84:17df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:c2:02:0c 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-5894) 10/08/25 _x86_64_ (4 CPU) 09:39:21 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 84.27 25.45 58.82 905.74 4367.26 09:42:01 61.13 8.21 52.92 1502.97 8161.01 09:43:01 194.03 5.88 188.15 791.47 76991.97 09:44:01 21.59 0.00 21.59 0.00 17283.04 09:45:01 51.16 0.60 50.56 42.53 11903.75 Average: 82.43 7.97 74.46 647.69 23805.45 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5781616 7363540 2385812 29.21 40416 1720232 1042404 11.31 641200 1573028 80708 09:42:01 5612816 7451964 2554612 31.28 59356 1943640 1063168 11.54 576468 1776620 122680 09:43:01 3010944 6943780 5156484 63.13 122712 3799736 2087612 22.65 1358088 3379624 199220 09:44:01 1990544 6783684 6176884 75.63 126080 4622696 2110736 22.90 2026316 3697816 521020 09:45:01 2986676 7296344 5180752 63.43 128368 4174284 1116848 12.12 1075596 3695152 8412 Average: 3876519 7167862 4290909 52.54 95386 3252118 1484154 16.10 1135534 2824448 186408 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 146.62 119.08 1122.08 47.63 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 09:42:01 ens3 31.84 26.02 271.07 6.51 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 09:43:01 ens3 521.80 264.36 7866.18 21.83 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 0.63 0.45 0.04 0.03 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 ens3 14.98 14.35 12.51 7.27 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 143.15 84.73 1856.71 16.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5894) 10/08/25 _x86_64_ (4 CPU) 09:39:21 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 19.11 0.00 1.44 3.41 2.60 73.45 09:41:01 0 17.21 0.00 0.96 0.39 2.34 79.10 09:41:01 1 19.87 0.00 1.84 1.65 2.38 74.26 09:41:01 2 21.59 0.00 1.38 0.87 3.16 72.99 09:41:01 3 17.74 0.00 1.62 10.72 2.50 67.42 09:42:01 all 19.68 0.00 1.64 2.35 1.83 74.49 09:42:01 0 8.22 0.00 1.02 0.98 1.35 88.43 09:42:01 1 27.50 0.00 2.29 0.48 1.73 68.00 09:42:01 2 42.04 0.00 2.44 1.26 3.45 50.81 09:42:01 3 0.80 0.00 0.83 6.74 0.78 90.84 09:43:01 all 36.19 0.00 10.60 3.54 9.51 40.17 09:43:01 0 36.35 0.00 10.21 2.35 9.07 42.03 09:43:01 1 36.51 0.00 10.83 4.56 10.25 37.85 09:43:01 2 34.29 0.00 10.76 5.86 8.88 40.21 09:43:01 3 37.58 0.00 10.56 1.38 9.83 40.65 09:44:01 all 61.10 0.00 10.88 0.14 11.76 16.12 09:44:01 0 59.37 0.00 10.52 0.00 11.76 18.35 09:44:01 1 58.82 0.00 10.64 0.45 11.97 18.12 09:44:01 2 59.24 0.00 10.97 0.10 11.42 18.27 09:44:01 3 66.96 0.00 11.40 0.00 11.91 9.73 09:45:01 all 19.63 0.00 1.66 1.66 1.56 75.48 09:45:01 0 2.56 0.00 1.55 1.25 0.65 93.99 09:45:01 1 29.18 0.00 1.81 2.41 2.01 64.58 09:45:01 2 9.15 0.00 1.30 2.04 1.48 86.03 09:45:01 3 37.68 0.00 1.98 0.95 2.10 57.28 Average: all 31.23 0.00 5.27 2.21 5.48 55.80 Average: 0 24.87 0.00 4.88 0.99 5.07 64.19 Average: 1 34.46 0.00 5.51 1.91 5.70 52.42 Average: 2 33.32 0.00 5.38 2.03 5.69 53.58 Average: 3 32.29 0.00 5.31 3.93 5.46 53.01