---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4276 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 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 494 670 0 2778 3166 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:d0:57:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fed0:5739/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:ea:e6:0c 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-4276) 03/11/24 _x86_64_ (4 CPU) 11:21:58 LINUX RESTART (4 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 208.10 122.15 85.95 8453.92 40779.35 11:24:01 89.85 19.37 70.48 1791.87 10483.87 11:25:01 296.17 88.57 207.60 5597.61 117581.95 11:26:01 174.02 58.07 115.95 4374.40 22010.53 11:27:01 200.05 39.35 160.70 1811.13 6478.91 11:28:01 92.88 2.28 90.60 175.30 8538.84 11:29:01 380.77 358.77 22.00 28233.43 9659.86 Average: 206.04 98.36 107.68 7204.45 30844.27 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 1707620 3307852 2331032 57.72 36844 1724852 947848 18.63 599864 1563024 96648 11:24:01 1474680 3380724 2563972 63.49 59792 1991272 859044 16.89 574672 1788840 91416 11:25:01 181604 3305920 3857048 95.50 117756 3045860 1248556 24.54 570760 2947836 288 11:26:01 1075836 3228140 2962816 73.36 129324 2121048 1327308 26.09 800980 1881268 1504 11:27:01 943520 3301104 3095132 76.64 143728 2282144 1262524 24.82 821332 1962788 32868 11:28:01 616348 3097316 3422304 84.74 146116 2393740 1555404 30.57 1074528 2015332 228 11:29:01 828060 3304832 3210592 79.50 146684 2452204 962216 18.91 817588 2143432 4936 Average: 975381 3275127 3063271 75.85 111463 2287303 1166129 22.92 751389 2043217 32555 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 ens3 477.84 305.33 1599.11 69.86 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:24:01 ens3 59.48 55.40 629.83 11.67 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:25:01 ens3 505.79 223.68 13458.66 15.98 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:26:01 ens3 501.02 293.43 303.33 107.10 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 158.76 71.83 797.94 9.57 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:28:01 ens3 74.70 48.78 71.30 15.29 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 19.43 15.88 7.07 18.10 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 256.87 144.95 2416.49 35.35 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: lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4276) 03/11/24 _x86_64_ (4 CPU) 11:21:58 LINUX RESTART (4 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 14.89 0.00 2.19 7.47 0.07 75.38 11:23:01 0 14.70 0.00 1.45 4.89 0.05 78.91 11:23:01 1 14.85 0.00 2.81 7.58 0.07 74.69 11:23:01 2 10.39 0.00 2.33 12.17 0.08 75.03 11:23:01 3 19.62 0.00 2.16 5.25 0.05 72.93 11:24:01 all 20.88 0.00 1.39 2.26 0.05 75.42 11:24:01 0 27.01 0.00 2.00 1.45 0.05 69.49 11:24:01 1 33.03 0.00 1.55 0.73 0.07 64.61 11:24:01 2 5.92 0.00 0.92 6.32 0.05 86.80 11:24:01 3 17.55 0.00 1.05 0.52 0.05 80.83 11:25:01 all 19.33 0.00 7.34 6.05 0.11 67.16 11:25:01 0 19.56 0.00 7.80 0.71 0.10 71.83 11:25:01 1 22.14 0.00 7.07 4.08 0.10 66.61 11:25:01 2 17.33 0.00 8.02 9.65 0.14 64.86 11:25:01 3 18.27 0.00 6.51 9.83 0.10 65.28 11:26:01 all 43.61 0.00 18.79 5.02 0.14 32.43 11:26:01 0 42.50 0.00 18.32 4.38 0.15 34.66 11:26:01 1 45.91 0.00 19.05 10.78 0.13 24.12 11:26:01 2 42.82 0.00 19.98 3.81 0.17 33.23 11:26:01 3 43.23 0.00 17.82 1.09 0.12 37.75 11:27:01 all 13.52 0.00 6.84 6.22 0.11 73.32 11:27:01 0 14.48 0.00 7.89 20.32 0.12 57.19 11:27:01 1 10.11 0.00 5.72 3.16 0.10 80.90 11:27:01 2 15.33 0.00 7.29 1.16 0.13 76.09 11:27:01 3 14.14 0.00 6.46 0.30 0.08 79.02 11:28:01 all 25.33 0.00 6.67 1.69 0.10 66.22 11:28:01 0 22.99 0.00 6.93 0.45 0.08 69.54 11:28:01 1 26.11 0.00 6.34 4.92 0.08 62.55 11:28:01 2 27.68 0.00 6.82 0.50 0.10 64.90 11:28:01 3 24.57 0.00 6.57 0.90 0.10 67.86 11:29:01 all 29.51 0.00 11.04 20.22 0.11 39.11 11:29:01 0 27.49 0.00 10.00 8.31 0.08 54.11 11:29:01 1 29.40 0.00 11.72 23.26 0.12 35.50 11:29:01 2 30.80 0.00 11.77 26.37 0.13 30.93 11:29:01 3 30.39 0.00 10.67 22.96 0.13 35.84 Average: all 23.88 0.00 7.75 6.98 0.10 61.29 Average: 0 24.12 0.00 7.77 5.78 0.09 62.24 Average: 1 25.95 0.00 7.75 7.78 0.10 58.42 Average: 2 21.47 0.00 8.16 8.55 0.12 61.71 Average: 3 23.97 0.00 7.32 5.82 0.09 62.80