---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4209 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 11G 8.7G 55% / 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 472 368 0 3102 3192 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:a1:af:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fea1:af35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:27:a3:b9 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-4209) 09/04/24 _x86_64_ (4 CPU) 10:18:39 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 188.60 83.52 105.08 6547.84 42391.48 10:21:01 244.84 12.83 232.01 2309.17 30008.20 10:22:01 346.35 0.02 346.33 3.33 22144.53 10:23:01 151.57 2.68 148.88 69.42 42680.35 10:24:01 445.96 382.89 63.07 27866.47 33952.22 10:25:01 180.49 176.65 3.83 19165.21 294.35 Average: 259.67 110.04 149.63 9346.97 28576.20 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1663120 3357488 2375532 58.82 52820 1797316 879892 17.30 565224 1630532 133948 10:21:01 827016 3244360 3211636 79.52 77224 2466556 1266972 24.90 791868 2176640 14660 10:22:01 358348 3233532 3680304 91.13 108424 2841996 1270500 24.97 837368 2540492 6376 10:23:01 130284 3187384 3908368 96.77 119820 3052612 1327432 26.09 945144 2703568 302456 10:24:01 286704 3326272 3751948 92.90 123964 3021620 1019688 20.04 1206424 2280584 8112 10:25:01 157944 3331016 3880708 96.09 123676 3170616 1019688 20.04 1616068 2015504 16 Average: 570569 3280009 3468083 85.87 100988 2725119 1130695 22.23 993683 2224553 77595 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 ens3 339.13 239.09 1439.01 66.92 0.00 0.00 0.00 0.00 10:21:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 501.76 297.66 3163.26 32.49 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 296.37 139.53 1460.34 13.06 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 508.94 325.30 4406.05 24.38 0.00 0.00 0.00 0.00 10:24:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 444.63 794.77 31.92 6396.35 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1101.58 1431.26 76.85 11327.67 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 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 532.15 538.61 1759.14 2985.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4209) 09/04/24 _x86_64_ (4 CPU) 10:18:39 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 19.73 0.00 2.52 5.67 0.06 72.02 10:20:02 0 7.98 0.00 1.42 6.34 0.03 84.22 10:20:02 1 27.37 0.00 2.65 7.50 0.07 62.41 10:20:02 2 34.83 0.00 3.44 5.08 0.10 56.55 10:20:02 3 8.82 0.00 2.54 3.76 0.05 84.83 10:21:01 all 14.70 0.00 3.01 7.15 0.07 75.07 10:21:01 0 8.14 0.00 2.66 1.83 0.05 87.32 10:21:01 1 12.31 0.00 2.23 6.28 0.05 79.13 10:21:01 2 19.12 0.00 4.12 17.55 0.09 59.12 10:21:01 3 19.29 0.00 3.03 3.00 0.07 74.62 10:22:01 all 8.45 0.00 4.06 11.02 0.09 76.37 10:22:01 0 8.28 0.00 3.03 1.51 0.07 87.12 10:22:01 1 5.99 0.00 2.19 0.08 0.08 91.66 10:22:01 2 9.42 0.00 3.68 5.86 0.10 80.94 10:22:01 3 10.13 0.00 7.37 36.73 0.13 45.63 10:23:01 all 17.71 0.00 2.84 4.51 0.05 74.88 10:23:01 0 19.79 0.00 2.96 4.33 0.05 72.87 10:23:01 1 23.76 0.00 2.07 2.39 0.03 71.75 10:23:01 2 15.67 0.00 4.12 9.84 0.08 70.29 10:23:01 3 11.58 0.00 2.20 1.49 0.05 84.68 10:24:01 all 22.79 0.00 2.59 24.08 0.08 50.46 10:24:01 0 23.87 0.00 1.77 15.87 0.07 58.43 10:24:01 1 19.88 0.00 2.04 27.36 0.08 50.63 10:24:01 2 22.70 0.00 3.20 33.16 0.10 40.84 10:24:01 3 24.71 0.00 3.35 20.05 0.07 51.82 10:25:01 all 32.72 0.00 1.40 2.63 0.09 63.16 10:25:01 0 30.02 0.00 1.04 2.04 0.07 66.83 10:25:01 1 33.12 0.00 1.40 2.93 0.08 62.47 10:25:01 2 34.45 0.00 1.27 2.29 0.10 61.89 10:25:01 3 33.28 0.00 1.89 3.29 0.12 61.43 Average: all 19.36 0.00 2.73 9.17 0.07 68.66 Average: 0 16.37 0.00 2.15 5.32 0.06 76.11 Average: 1 20.42 0.00 2.10 7.74 0.07 69.67 Average: 2 22.72 0.00 3.30 12.24 0.10 61.63 Average: 3 17.94 0.00 3.40 11.38 0.08 67.21