---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2703 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: 3944 502 677 0 2764 3158 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:d7:bb:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fed7:bbc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:78:3f:07 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-2703) 06/05/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 189.25 84.02 105.23 6595.17 41601.35 14:25:01 218.45 40.21 178.25 7085.94 91129.38 14:26:01 287.74 79.62 208.12 9382.70 60857.99 14:27:01 369.64 259.41 110.23 21283.25 9545.74 14:28:01 263.39 227.60 35.79 6551.97 4669.22 Average: 265.69 138.16 127.53 10179.50 41565.69 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1590012 3277848 2448648 60.63 44608 1801632 967112 19.01 658820 1615696 135956 14:25:01 124568 3303164 3914092 96.92 95316 3167696 1125000 22.11 502864 3119928 312056 14:26:01 356436 3290572 3682224 91.17 131428 2877888 1221436 24.01 616644 2762248 4564 14:27:01 142872 3292260 3895788 96.46 143840 3088604 1191124 23.41 694476 2905540 6124 14:28:01 752940 3263084 3285720 81.36 146480 2458140 1060896 20.85 729912 2271348 16588 Average: 593366 3285386 3445294 85.31 112334 2678792 1113114 21.88 640543 2534952 95058 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 368.41 258.24 1473.22 69.76 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 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 416.79 220.45 11662.71 17.54 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 524.73 412.30 3988.68 28.29 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 78.50 57.82 253.50 6.36 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 14:28:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 ens3 272.17 179.27 1725.79 23.96 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 332.13 225.62 3821.57 29.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2703) 06/05/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.93 0.00 2.30 6.39 0.05 73.32 14:24:01 0 29.12 0.00 3.15 4.92 0.05 62.76 14:24:01 1 19.65 0.00 2.40 3.50 0.07 74.38 14:24:01 2 13.71 0.00 1.98 9.42 0.05 74.84 14:24:01 3 9.27 0.00 1.64 7.74 0.03 81.32 14:25:01 all 24.01 0.00 6.60 4.35 0.07 64.97 14:25:01 0 27.27 0.00 6.95 3.08 0.07 62.63 14:25:01 1 34.11 0.00 7.20 7.49 0.08 51.11 14:25:01 2 15.56 0.00 6.83 0.53 0.08 77.00 14:25:01 3 19.06 0.00 5.41 6.31 0.05 69.17 14:26:01 all 18.98 0.00 5.80 7.35 0.07 67.79 14:26:01 0 16.88 0.00 5.72 11.11 0.08 66.21 14:26:01 1 12.85 0.00 3.93 9.30 0.05 73.87 14:26:01 2 20.54 0.00 7.44 5.99 0.08 65.95 14:26:01 3 25.69 0.00 6.15 2.99 0.07 65.09 14:27:01 all 25.32 0.00 5.27 24.82 0.08 44.51 14:27:01 0 26.06 0.00 5.23 27.06 0.08 41.56 14:27:01 1 24.32 0.00 4.71 23.08 0.08 47.80 14:27:01 2 24.54 0.00 5.92 25.49 0.10 43.95 14:27:01 3 26.35 0.00 5.23 23.64 0.08 44.70 14:28:01 all 15.57 0.00 1.35 9.55 0.06 73.47 14:28:01 0 13.86 0.00 1.61 15.08 0.05 69.40 14:28:01 1 12.96 0.00 0.94 4.95 0.03 81.12 14:28:01 2 12.91 0.00 1.10 3.76 0.05 82.18 14:28:01 3 22.59 0.00 1.72 14.44 0.08 61.17 Average: all 20.35 0.00 4.26 10.48 0.07 64.85 Average: 0 22.63 0.00 4.53 12.24 0.07 60.54 Average: 1 20.75 0.00 3.83 9.64 0.06 65.72 Average: 2 17.43 0.00 4.64 9.02 0.07 68.84 Average: 3 20.57 0.00 4.02 11.02 0.06 64.33