---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3471 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 9.4G 9.9G 49% / 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 444 944 0 2554 3230 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:49:33:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe49:331f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:54:59:b3 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-3471) 03/02/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 165.58 83.96 81.62 6564.35 41593.22 18:47:01 86.37 29.20 57.17 1626.93 8919.31 18:48:01 23.06 0.02 23.05 0.93 3012.83 18:49:01 25.25 3.25 22.00 415.00 3348.24 18:50:01 43.94 14.16 29.78 1010.23 5740.24 Average: 68.84 26.12 42.72 1923.64 12523.74 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1542372 3286240 2496280 61.81 51636 1847336 932464 18.33 672320 1643388 191668 18:47:01 1352688 3236368 2685964 66.51 64204 1966356 997864 19.62 701564 1786652 76460 18:48:01 1338216 3228804 2700436 66.86 65692 1970900 1001868 19.69 711748 1790192 1068 18:49:01 1121248 3123452 2917404 72.24 68624 2076292 1086984 21.37 827548 1883704 5716 18:50:01 607700 2996400 3430952 84.95 71860 2452316 1177680 23.15 1106284 2102576 192896 Average: 1192445 3174253 2846207 70.47 64403 2062640 1039372 20.43 803893 1841302 93562 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 440.67 286.00 1463.66 63.87 0.00 0.00 0.00 0.00 18:47:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 137.49 107.95 485.67 24.11 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 57.64 82.92 70.23 13.35 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 221.98 270.67 1545.60 41.03 0.00 0.00 0.00 0.00 18:50:01 lo 5.85 5.85 2.08 2.08 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 535.13 473.95 3378.02 61.11 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.50 0.50 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 278.59 244.30 1388.64 40.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3471) 03/02/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.70 0.00 2.48 4.92 0.06 73.84 18:46:01 0 12.35 0.00 2.18 4.36 0.07 81.05 18:46:01 1 25.26 0.00 2.53 4.89 0.05 67.28 18:46:01 2 15.14 0.00 1.88 7.42 0.05 75.52 18:46:01 3 22.08 0.00 3.34 3.02 0.05 71.51 18:47:01 all 18.49 0.00 1.14 2.01 0.06 78.30 18:47:01 0 10.40 0.00 0.80 0.76 0.07 87.98 18:47:01 1 18.53 0.00 1.12 1.34 0.05 78.97 18:47:01 2 28.48 0.00 1.25 4.68 0.07 65.52 18:47:01 3 16.63 0.00 1.37 1.30 0.05 80.66 18:48:01 all 5.14 0.00 0.25 0.25 0.04 94.32 18:48:01 0 1.70 0.00 0.22 0.68 0.03 97.36 18:48:01 1 5.51 0.00 0.20 0.13 0.03 94.12 18:48:01 2 5.74 0.00 0.17 0.13 0.05 93.91 18:48:01 3 7.62 0.00 0.42 0.05 0.05 91.86 18:49:01 all 8.59 0.00 0.54 0.15 0.04 90.68 18:49:01 0 6.55 0.00 0.38 0.03 0.03 93.00 18:49:01 1 6.73 0.00 0.36 0.08 0.02 92.81 18:49:01 2 9.86 0.00 0.58 0.30 0.05 89.21 18:49:01 3 11.24 0.00 0.83 0.18 0.07 87.68 18:50:01 all 43.66 0.00 1.46 0.47 0.08 54.34 18:50:01 0 46.04 0.00 1.19 0.64 0.07 52.07 18:50:01 1 38.14 0.00 1.58 0.63 0.08 59.56 18:50:01 2 45.30 0.00 1.66 0.44 0.10 52.51 18:50:01 3 45.17 0.00 1.36 0.18 0.07 53.22 Average: all 18.91 0.00 1.17 1.56 0.06 78.31 Average: 0 15.39 0.00 0.95 1.29 0.05 82.32 Average: 1 18.78 0.00 1.15 1.41 0.05 78.62 Average: 2 20.89 0.00 1.11 2.59 0.06 75.35 Average: 3 20.57 0.00 1.46 0.94 0.06 76.97