---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2977 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 7.2G 63% / 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 482 577 0 2883 3178 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:3c:50:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe3c:5030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:42:5a:62 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-2977) 06/08/24 _x86_64_ (4 CPU) 15:32:31 LINUX RESTART (4 CPU) 15:33:03 tps rtps wtps bread/s bwrtn/s 15:34:01 144.23 63.80 80.43 4989.90 7405.76 15:35:01 251.97 35.79 216.19 4774.95 125440.67 15:36:01 416.14 88.10 328.04 4245.25 25063.65 15:37:01 262.74 213.76 48.98 7965.21 10795.80 15:38:01 60.17 36.49 23.68 2087.79 3002.83 Average: 227.62 87.74 139.88 4811.41 34534.37 15:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1651292 3355068 2387360 59.11 52108 1807544 886312 17.42 570440 1641440 138676 15:35:01 337048 3283448 3701604 91.65 112820 2945268 1230660 24.19 610380 2831516 284648 15:36:01 176672 3055136 3861980 95.63 148492 2818176 1773100 34.85 1003548 2571552 160884 15:37:01 199864 3183332 3838788 95.05 151888 2925672 1108152 21.78 1050040 2509736 57548 15:38:01 593820 3229252 3444832 85.30 154420 2579304 1027636 20.20 830148 2340832 14760 Average: 591739 3221247 3446913 85.35 123946 2615193 1205172 23.69 812911 2379015 131303 15:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 409.57 260.25 1463.56 71.70 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 481.35 247.49 14366.34 19.32 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 116.98 93.37 614.72 8.69 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 206.20 130.66 1570.29 20.33 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:38:01 ens3 48.23 43.38 169.91 21.15 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 251.44 154.33 3652.88 27.94 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2977) 06/08/24 _x86_64_ (4 CPU) 15:32:31 LINUX RESTART (4 CPU) 15:33:03 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.72 0.00 1.93 4.11 0.06 72.19 15:34:01 0 9.41 0.00 1.47 4.42 0.05 84.65 15:34:01 1 7.70 0.00 1.09 6.99 0.05 84.17 15:34:01 2 36.12 0.00 2.72 1.78 0.09 59.29 15:34:01 3 33.84 0.00 2.42 3.19 0.07 60.48 15:35:01 all 24.86 0.00 7.69 4.01 0.07 63.36 15:35:01 0 24.36 0.00 7.62 4.08 0.07 63.87 15:35:01 1 18.64 0.00 7.44 5.69 0.07 68.17 15:35:01 2 36.82 0.00 8.46 0.72 0.09 53.92 15:35:01 3 19.74 0.00 7.28 5.52 0.07 67.39 15:36:01 all 18.42 0.00 4.04 14.18 0.08 63.29 15:36:01 0 16.91 0.00 3.72 11.11 0.05 68.21 15:36:01 1 18.45 0.00 4.64 10.29 0.10 66.52 15:36:01 2 18.18 0.00 3.32 4.82 0.08 73.60 15:36:01 3 20.13 0.00 4.49 30.58 0.07 44.73 15:37:01 all 43.53 0.00 5.28 11.16 0.10 39.93 15:37:01 0 42.62 0.00 5.67 13.04 0.10 38.56 15:37:01 1 45.16 0.00 5.22 11.32 0.12 38.19 15:37:01 2 43.28 0.00 5.07 14.32 0.10 37.23 15:37:01 3 43.08 0.00 5.15 5.97 0.07 45.74 15:38:01 all 20.86 0.00 0.98 1.59 0.07 76.51 15:38:01 0 18.30 0.00 0.90 2.62 0.05 78.13 15:38:01 1 12.08 0.00 0.98 1.55 0.07 85.32 15:38:01 2 30.72 0.00 1.36 1.32 0.08 66.52 15:38:01 3 22.38 0.00 0.68 0.87 0.05 76.02 Average: all 25.88 0.00 3.98 7.02 0.08 63.03 Average: 0 22.37 0.00 3.87 7.07 0.06 66.62 Average: 1 20.44 0.00 3.88 7.16 0.08 68.44 Average: 2 32.96 0.00 4.18 4.61 0.09 58.16 Average: 3 27.80 0.00 4.00 9.25 0.06 58.88