---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2544 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: 2799.996 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 6.9G 65% / 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 503 613 0 2826 3157 Swap: 1023 1 1022 ---> 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:7d:c2:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe7d:c26c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:02:f3:13 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-2544) 02/22/24 _x86_64_ (4 CPU) 10:22:53 LINUX RESTART (4 CPU) 10:23:01 tps rtps wtps bread/s bwrtn/s 10:24:02 163.01 70.19 92.82 5646.53 41243.41 10:25:01 124.76 27.59 97.17 3288.80 27654.43 10:26:01 267.34 91.72 175.62 5651.69 101928.26 10:27:01 282.65 69.19 213.46 3836.69 23283.85 10:28:01 101.82 20.85 80.97 1606.93 4966.64 10:29:01 76.12 2.05 74.07 151.97 8782.14 10:30:01 400.22 374.87 25.35 29022.23 8488.59 Average: 202.46 93.94 108.53 7038.06 30921.30 10:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:02 1700960 3322136 2337692 57.88 39264 1742268 895196 17.60 588756 1579832 105360 10:25:01 636976 3304364 3401676 84.23 65112 2732608 1091060 21.45 686508 2482800 290508 10:26:01 1007228 2728264 3031424 75.06 116672 1721448 1985356 39.03 1097788 1646952 47680 10:27:01 1191200 3225000 2847452 70.51 136392 2005692 1288712 25.33 834224 1744324 2068 10:28:01 1029224 3277908 3009428 74.52 143140 2183604 1247908 24.53 883504 1825552 37480 10:29:01 1067236 2925192 2971416 73.57 144788 1825232 1726136 33.93 1113360 1570908 37588 10:30:01 676300 3206596 3362352 83.25 146108 2509508 1031884 20.28 938164 2182096 12060 Average: 1044161 3141351 2994491 74.15 113068 2102909 1323750 26.02 877472 1861781 76106 10:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:02 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 10:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:02 ens3 457.74 291.83 1703.94 68.93 0.00 0.00 0.00 0.00 10:25:01 lo 2.24 2.24 0.20 0.20 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 372.31 223.37 10180.06 24.61 0.00 0.00 0.00 0.00 10:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 302.30 157.24 4186.85 35.94 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 119.31 83.27 215.90 28.42 0.00 0.00 0.00 0.00 10:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 200.33 128.11 837.12 15.25 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 239.81 164.64 82.96 57.83 0.00 0.00 0.00 0.00 10:30:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 13.18 11.28 6.97 9.67 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.05 0.05 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 243.27 151.22 2440.86 34.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2544) 02/22/24 _x86_64_ (4 CPU) 10:22:53 LINUX RESTART (4 CPU) 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:02 all 16.13 0.00 2.23 5.31 0.05 76.27 10:24:02 0 24.34 0.00 1.90 2.55 0.05 71.15 10:24:02 1 16.69 0.00 3.18 4.11 0.05 75.97 10:24:02 2 9.19 0.00 1.63 6.35 0.05 82.78 10:24:02 3 14.30 0.00 2.20 8.26 0.05 75.20 10:25:01 all 20.64 0.00 2.23 2.63 0.06 74.45 10:25:01 0 22.98 0.00 2.12 0.76 0.05 74.08 10:25:01 1 41.52 0.00 3.41 1.48 0.07 53.52 10:25:01 2 10.75 0.00 1.69 1.83 0.07 85.66 10:25:01 3 7.38 0.00 1.72 6.50 0.03 84.37 10:26:01 all 30.32 0.00 13.31 5.56 0.11 50.69 10:26:01 0 32.67 0.00 13.60 4.99 0.10 48.63 10:26:01 1 31.23 0.00 13.77 7.46 0.10 47.44 10:26:01 2 27.64 0.00 13.22 1.62 0.10 57.41 10:26:01 3 29.74 0.00 12.66 8.18 0.12 49.29 10:27:01 all 27.41 0.00 11.81 9.49 0.09 51.20 10:27:01 0 26.67 0.00 11.76 4.63 0.10 56.84 10:27:01 1 31.51 0.00 12.30 23.46 0.08 32.64 10:27:01 2 25.13 0.00 11.87 7.31 0.10 55.59 10:27:01 3 26.33 0.00 11.30 2.57 0.08 59.71 10:28:01 all 18.52 0.00 8.86 1.92 0.09 70.61 10:28:01 0 15.04 0.00 7.99 2.70 0.10 74.18 10:28:01 1 19.82 0.00 9.36 3.05 0.10 67.68 10:28:01 2 16.43 0.00 7.43 0.18 0.08 75.87 10:28:01 3 22.80 0.00 10.66 1.73 0.10 64.71 10:29:01 all 29.25 0.00 9.41 2.00 0.08 59.26 10:29:01 0 26.58 0.00 8.92 3.64 0.07 60.79 10:29:01 1 25.93 0.00 9.38 0.60 0.07 64.03 10:29:01 2 31.65 0.00 9.85 0.77 0.08 57.65 10:29:01 3 32.88 0.00 9.50 2.97 0.08 54.57 10:30:01 all 21.91 0.00 6.00 21.14 0.09 50.86 10:30:01 0 20.69 0.00 5.57 21.01 0.08 52.64 10:30:01 1 30.61 0.00 6.13 21.25 0.10 41.91 10:30:01 2 18.56 0.00 6.30 22.88 0.10 52.16 10:30:01 3 17.78 0.00 6.03 19.41 0.07 56.70 Average: all 23.45 0.00 7.70 6.86 0.08 61.90 Average: 0 24.13 0.00 7.41 5.76 0.08 62.62 Average: 1 28.16 0.00 8.23 8.78 0.08 54.75 Average: 2 19.89 0.00 7.42 5.84 0.08 66.76 Average: 3 21.63 0.00 7.73 7.08 0.08 63.48