---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1286 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 13G 6.4G 67% / 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 447 455 0 3040 3213 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:45:05:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe45:558/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:13:29:4f 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-1286) 07/31/24 _x86_64_ (4 CPU) 19:26:50 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 176.62 80.59 96.03 6471.59 41258.47 19:29:01 203.78 20.54 183.24 2681.73 84457.90 19:30:01 547.75 74.08 473.68 7501.37 73609.20 19:31:01 614.85 0.18 614.66 26.26 22952.04 19:32:01 621.80 3.67 618.13 359.41 20828.66 19:33:01 411.11 48.59 362.52 3445.83 15680.45 19:34:01 23.36 12.83 10.53 342.48 3093.22 19:35:01 31.48 12.53 18.95 345.68 9893.15 Average: 328.84 31.63 297.22 2646.89 33974.57 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1662448 3303552 2376204 58.84 42116 1759900 950312 18.68 618028 1587488 98556 19:29:01 368524 3271184 3670128 90.88 92420 2914052 1294364 25.44 680892 2716204 248628 19:30:01 413424 3168868 3625228 89.76 148980 2662624 1506256 29.61 832828 2466144 9076 19:31:01 126688 3146676 3911964 96.86 179120 2831232 1527888 30.03 853248 2663180 22192 19:32:01 306816 3244724 3731836 92.40 196740 2719536 1328984 26.12 769928 2556144 628 19:33:01 246712 3324352 3791940 93.89 204000 2849892 1232784 24.23 786892 2597932 316 19:34:01 934572 3268056 3104080 76.86 204080 2159584 1282476 25.21 700516 2051988 20524 19:35:01 684468 3292892 3354184 83.05 204248 2432192 1280084 25.16 733576 2264532 99900 Average: 592956 3252538 3445696 85.32 158963 2541126 1300394 25.56 746988 2362952 62478 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 447.38 286.97 1463.06 72.52 0.00 0.00 0.00 0.00 19:29:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 588.84 305.88 14870.33 25.26 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 888.29 416.06 4692.97 33.21 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 10.95 11.66 2.38 2.73 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 14.16 13.76 3.10 3.37 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 22.70 19.93 36.87 7.77 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 2.45 3.27 0.53 0.62 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 291.08 106.92 1737.95 7.46 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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 283.26 145.57 2851.44 19.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1286) 07/31/24 _x86_64_ (4 CPU) 19:26:50 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 15.34 0.00 2.08 5.40 0.06 77.12 19:28:01 0 17.68 0.00 1.85 2.35 0.03 78.08 19:28:01 1 10.61 0.00 2.78 9.49 0.05 77.07 19:28:01 2 12.36 0.00 1.54 5.41 0.08 80.61 19:28:01 3 20.69 0.00 2.11 4.39 0.05 72.76 19:29:01 all 22.15 0.00 5.31 3.99 0.07 68.48 19:29:01 0 21.86 0.00 4.32 0.74 0.05 73.03 19:29:01 1 12.41 0.00 4.94 9.72 0.08 72.84 19:29:01 2 10.50 0.00 5.83 3.54 0.07 80.07 19:29:01 3 43.87 0.00 6.15 1.94 0.08 47.95 19:30:01 all 15.53 0.00 6.64 21.40 0.10 56.32 19:30:01 0 18.29 0.00 6.77 23.22 0.08 51.63 19:30:01 1 14.08 0.00 7.21 31.27 0.10 47.33 19:30:01 2 13.86 0.00 5.82 15.90 0.12 64.30 19:30:01 3 15.91 0.00 6.79 15.28 0.08 61.93 19:31:01 all 4.58 0.00 3.68 32.17 0.10 59.47 19:31:01 0 5.78 0.00 3.32 29.31 0.10 61.48 19:31:01 1 4.97 0.00 3.43 44.08 0.08 47.43 19:31:01 2 3.42 0.00 3.02 17.63 0.13 75.80 19:31:01 3 4.14 0.00 4.93 37.64 0.08 53.21 19:32:01 all 4.40 0.00 4.30 28.04 0.09 63.18 19:32:01 0 5.98 0.00 4.27 39.72 0.08 49.95 19:32:01 1 2.01 0.00 3.50 25.67 0.07 68.75 19:32:01 2 5.02 0.00 3.67 17.19 0.12 74.00 19:32:01 3 4.60 0.00 5.78 29.58 0.10 59.94 19:33:01 all 8.33 0.00 3.44 13.48 0.08 74.67 19:33:01 0 10.06 0.00 2.28 2.03 0.05 85.58 19:33:01 1 5.46 0.00 5.16 23.15 0.08 66.15 19:33:01 2 7.71 0.00 2.94 11.90 0.08 77.36 19:33:01 3 10.09 0.00 3.36 16.85 0.08 69.62 19:34:01 all 21.63 0.00 3.63 0.49 0.05 74.20 19:34:01 0 15.66 0.00 3.30 0.60 0.05 80.39 19:34:01 1 8.97 0.00 2.47 0.03 0.05 88.48 19:34:01 2 43.35 0.00 5.08 0.68 0.08 50.81 19:34:01 3 18.71 0.00 3.68 0.65 0.03 76.92 19:35:01 all 21.94 0.00 2.73 0.56 0.05 74.72 19:35:01 0 21.49 0.00 2.90 0.62 0.05 74.94 19:35:01 1 6.59 0.00 1.36 0.71 0.03 91.31 19:35:01 2 36.69 0.00 3.84 0.80 0.07 58.60 19:35:01 3 23.11 0.00 2.84 0.10 0.05 73.90 Average: all 14.24 0.00 3.97 13.17 0.07 68.54 Average: 0 14.60 0.00 3.62 12.29 0.06 69.42 Average: 1 8.12 0.00 3.85 17.95 0.07 70.01 Average: 2 16.64 0.00 3.97 9.13 0.09 70.17 Average: 3 17.63 0.00 4.45 13.29 0.07 64.56