---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-120 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: 2800.022 BogoMIPS: 5600.04 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 56% / 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 478 935 0 2530 3208 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:9e:56:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe9e:566b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:11:b5:a1 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 inet6 fe80::42:28ff:fe11:b5a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-120) 04/25/24 _x86_64_ (4 CPU) 10:13:39 LINUX RESTART (4 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 179.80 83.34 96.47 6528.11 41702.80 10:16:01 104.02 52.12 51.89 2954.04 7924.95 10:17:01 69.51 42.29 27.21 2114.31 4164.11 10:18:01 8.57 0.00 8.57 0.00 318.21 10:19:01 24.35 2.53 21.81 357.54 4871.85 10:20:01 57.64 32.71 24.93 974.15 2012.92 10:21:01 83.18 16.96 66.22 1708.21 44532.27 10:22:01 208.70 127.30 81.40 8983.70 43279.99 Average: 91.97 44.65 47.31 2952.33 18600.93 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 1535036 3283372 2503616 61.99 51160 1851696 953464 18.74 676240 1646136 193488 10:16:01 1246184 3170564 2792468 69.14 64680 2005928 1251816 24.61 790276 1802112 89748 10:17:01 1071020 3089056 2967632 73.48 68416 2092724 1129244 22.20 896712 1863488 1224 10:18:01 1061480 3086832 2977172 73.72 70252 2097304 1129244 22.20 901092 1867172 2280 10:19:01 867016 3045356 3171636 78.53 71764 2245328 1154252 22.69 955652 1999704 4460 10:20:01 200056 2456936 3838596 95.05 76700 2313508 1803352 35.45 1627860 1981160 129976 10:21:01 132932 2349436 3905720 96.71 86904 2276200 1935736 38.05 1584056 2116676 440 10:22:01 1006204 3305936 3032448 75.09 92416 2356192 941748 18.51 1026440 1810100 28360 Average: 889991 2973436 3148661 77.96 72786 2154860 1287357 25.31 1057291 1885818 56247 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 416.65 256.74 1579.09 72.55 0.00 0.00 0.00 0.00 10:16:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 134.99 106.53 484.50 30.12 0.00 0.00 0.00 0.00 10:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 98.40 111.48 116.35 19.60 0.00 0.00 0.00 0.00 10:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 58.02 83.29 66.31 13.33 0.00 0.00 0.00 0.00 10:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 301.33 322.81 2309.98 44.48 0.00 0.00 0.00 0.00 10:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 588.29 350.13 910.28 111.65 0.00 0.00 0.00 0.00 10:21:01 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 vethb1d1a9d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 500.65 353.19 5130.41 76.05 0.00 0.00 0.00 0.00 10:22:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:22:01 ens3 430.31 667.92 64.13 4952.46 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 316.11 281.52 1332.76 664.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-120) 04/25/24 _x86_64_ (4 CPU) 10:13:39 LINUX RESTART (4 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 19.09 0.00 2.43 5.93 0.05 72.50 10:15:01 0 5.89 0.00 1.69 8.82 0.03 83.57 10:15:01 1 31.85 0.00 2.56 1.72 0.05 63.82 10:15:01 2 19.48 0.00 2.71 8.89 0.07 68.85 10:15:01 3 19.15 0.00 2.73 4.33 0.07 73.73 10:16:01 all 18.54 0.00 1.09 3.68 0.05 76.64 10:16:01 0 17.10 0.00 1.08 5.33 0.03 76.46 10:16:01 1 19.84 0.00 1.12 2.25 0.05 76.74 10:16:01 2 21.91 0.00 0.94 3.43 0.05 73.67 10:16:01 3 15.33 0.00 1.22 3.67 0.03 79.75 10:17:01 all 6.60 0.00 0.55 3.68 0.03 89.15 10:17:01 0 6.78 0.00 0.71 3.93 0.03 88.55 10:17:01 1 4.98 0.00 0.55 5.03 0.05 89.39 10:17:01 2 10.68 0.00 0.49 2.85 0.03 85.96 10:17:01 3 3.98 0.00 0.45 2.90 0.02 92.65 10:18:01 all 3.35 0.00 0.24 0.03 0.02 96.36 10:18:01 0 0.02 0.00 0.03 0.15 0.00 99.80 10:18:01 1 7.75 0.00 0.72 0.00 0.03 91.50 10:18:01 2 4.86 0.00 0.13 0.00 0.03 94.97 10:18:01 3 0.77 0.00 0.07 0.00 0.02 99.15 10:19:01 all 6.36 0.00 0.63 0.14 0.03 92.84 10:19:01 0 9.27 0.00 0.79 0.33 0.05 89.56 10:19:01 1 5.72 0.00 0.38 0.00 0.03 93.87 10:19:01 2 4.13 0.00 0.77 0.18 0.03 94.88 10:19:01 3 6.33 0.00 0.57 0.03 0.05 93.01 10:20:01 all 47.66 0.00 1.96 1.93 0.08 48.37 10:20:01 0 42.11 0.00 1.83 2.03 0.07 53.96 10:20:01 1 55.01 0.00 2.36 1.96 0.08 40.58 10:20:01 2 53.95 0.00 2.04 1.65 0.07 42.29 10:20:01 3 39.55 0.00 1.62 2.09 0.08 56.65 10:21:01 all 43.00 0.00 3.08 1.30 0.08 52.54 10:21:01 0 43.43 0.00 3.44 1.70 0.08 51.35 10:21:01 1 47.59 0.00 2.70 0.88 0.07 48.76 10:21:01 2 43.69 0.00 3.22 0.69 0.08 52.33 10:21:01 3 37.31 0.00 2.95 1.91 0.07 57.77 10:22:01 all 24.80 0.00 2.41 4.74 0.06 67.99 10:22:01 0 18.74 0.00 2.96 3.40 0.03 74.86 10:22:01 1 27.56 0.00 1.78 3.66 0.07 66.94 10:22:01 2 19.82 0.00 2.41 3.16 0.07 74.54 10:22:01 3 33.05 0.00 2.51 8.74 0.07 55.63 Average: all 21.16 0.00 1.55 2.68 0.05 74.56 Average: 0 17.90 0.00 1.57 3.22 0.04 77.28 Average: 1 25.02 0.00 1.52 1.94 0.05 71.47 Average: 2 22.32 0.00 1.59 2.60 0.05 73.44 Average: 3 19.42 0.00 1.51 2.96 0.05 76.06