---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4277 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 454 1102 0 2386 3222 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:ae:ac:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feae:ac32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:e6:da:6c 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4277) 01/20/24 _x86_64_ (4 CPU) 17:49:41 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 149.29 78.40 70.89 6155.51 42170.19 17:52:01 77.89 29.00 48.89 1646.64 8615.62 17:53:01 23.00 0.00 23.00 0.00 3399.83 17:54:01 36.39 10.95 25.45 758.67 3462.36 17:55:01 43.09 1.42 41.67 108.63 5631.32 Average: 65.89 23.93 41.95 1734.13 12669.14 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1646224 3338416 2392440 59.24 49692 1796724 870224 17.11 577012 1636420 144616 17:52:01 1300660 3193924 2738004 67.79 61300 1978456 1026948 20.19 741704 1801084 89672 17:53:01 1294644 3193572 2744020 67.94 61840 1982836 1034916 20.34 744052 1804428 1040 17:54:01 451892 2476048 3586772 88.81 63904 2102144 1666804 32.76 1516644 1862300 6848 17:55:01 1154952 3324976 2883712 71.40 71104 2237168 888456 17.46 747708 1923304 53812 Average: 1169674 3105387 2868990 71.04 61568 2019466 1097470 21.57 865424 1805507 59198 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 ens3 359.64 250.86 1432.54 63.78 0.00 0.00 0.00 0.00 17:51:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 131.44 121.25 953.54 26.49 0.00 0.00 0.00 0.00 17:52:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 57.11 81.84 71.58 13.03 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 244.76 286.29 1586.89 42.40 0.00 0.00 0.00 0.00 17:54:01 lo 0.92 0.92 0.15 0.15 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 173.91 190.89 922.22 34.30 0.00 0.00 0.00 0.00 17:55:01 lo 6.28 6.28 2.03 2.03 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: ens3 193.58 186.44 993.48 36.03 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4277) 01/20/24 _x86_64_ (4 CPU) 17:49:41 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 19.51 0.00 2.49 4.20 0.05 73.75 17:51:02 0 20.47 0.00 2.29 3.51 0.07 73.66 17:51:02 1 22.12 0.00 3.31 2.88 0.05 71.64 17:51:02 2 8.18 0.00 1.17 1.81 0.05 88.79 17:51:02 3 27.25 0.00 3.23 8.60 0.07 60.85 17:52:01 all 18.69 0.00 1.08 1.57 0.06 78.60 17:52:01 0 18.11 0.00 1.12 0.46 0.03 80.27 17:52:01 1 15.85 0.00 0.92 1.51 0.03 81.69 17:52:01 2 14.30 0.00 0.72 0.68 0.07 84.24 17:52:01 3 26.51 0.00 1.53 3.65 0.07 68.25 17:53:01 all 4.64 0.00 0.24 0.23 0.03 94.85 17:53:01 0 3.20 0.00 0.13 0.00 0.03 96.63 17:53:01 1 6.54 0.00 0.38 0.65 0.03 92.39 17:53:01 2 4.64 0.00 0.18 0.17 0.02 94.99 17:53:01 3 4.18 0.00 0.27 0.10 0.03 95.42 17:54:01 all 25.20 0.00 0.98 0.38 0.06 73.39 17:54:01 0 26.68 0.00 1.00 0.08 0.05 72.19 17:54:01 1 24.39 0.00 0.62 0.10 0.07 74.83 17:54:01 2 29.41 0.00 1.32 0.77 0.07 68.43 17:54:01 3 20.33 0.00 0.99 0.55 0.05 78.08 17:55:01 all 24.48 0.00 1.34 0.88 0.06 73.23 17:55:01 0 16.20 0.00 1.48 0.07 0.05 82.20 17:55:01 1 30.15 0.00 1.34 0.08 0.05 68.38 17:55:01 2 39.07 0.00 1.37 0.23 0.07 59.27 17:55:01 3 12.53 0.00 1.15 3.16 0.07 83.09 Average: all 18.50 0.00 1.23 1.45 0.05 78.77 Average: 0 16.93 0.00 1.21 0.82 0.05 81.00 Average: 1 19.82 0.00 1.31 1.04 0.05 77.77 Average: 2 19.14 0.00 0.95 0.73 0.05 79.12 Average: 3 18.13 0.00 1.43 3.21 0.06 77.17