---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8542 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 530 1991 0 5454 7147 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:59:67:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe59:6741/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:38:d9:4f 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-8542) 11/08/25 _x86_64_ (4 CPU) 14:24:41 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 157.37 69.24 88.14 5611.60 40102.40 14:27:01 62.18 0.15 62.02 26.57 9796.03 14:28:01 182.90 23.71 159.19 3175.47 100344.88 14:29:01 160.91 26.56 134.34 1255.79 39107.08 14:30:01 21.03 3.57 17.46 158.35 2167.14 Average: 117.06 24.73 92.33 2052.24 38397.62 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 5871932 7406844 2295488 28.11 37540 1677012 1002544 10.88 593072 1530624 64564 14:27:01 5558144 7357948 2609276 31.95 58512 1904592 1031008 11.19 645056 1757824 123548 14:28:01 2919344 7371628 5248076 64.26 110120 4355304 1269628 13.78 687760 4170964 284800 14:29:01 1636072 6916328 6531348 79.97 130844 5112472 1417404 15.38 1306992 4784064 49148 14:30:01 2049008 7324588 6118412 74.91 132960 5106228 1060656 11.51 931328 4747692 24736 Average: 3606900 7275467 4560520 55.84 93995 3631122 1156248 12.55 832842 3398234 109359 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 368.14 205.83 1178.51 64.59 0.00 0.00 0.00 0.00 14:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 52.89 43.13 668.29 5.45 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 591.50 356.91 12608.66 25.61 0.00 0.00 0.00 0.00 14:29:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 681.94 439.24 4676.06 34.96 0.00 0.00 0.00 0.00 14:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 21.76 19.24 13.10 16.88 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 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 344.21 213.43 3839.37 29.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8542) 11/08/25 _x86_64_ (4 CPU) 14:24:41 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 19.89 0.00 3.14 5.76 1.45 69.76 14:26:02 0 21.59 0.00 2.01 4.04 1.36 71.00 14:26:02 1 22.53 0.00 4.04 8.79 1.57 63.07 14:26:02 2 16.76 0.00 4.80 5.77 1.38 71.29 14:26:02 3 18.71 0.00 1.73 4.43 1.48 73.65 14:27:01 all 20.56 0.00 1.24 1.86 0.80 75.55 14:27:01 0 3.61 0.00 0.51 1.37 0.91 93.60 14:27:01 1 33.32 0.00 2.10 5.77 0.98 57.83 14:27:01 2 34.95 0.00 1.73 0.25 0.92 62.15 14:27:01 3 10.44 0.00 0.66 0.05 0.37 88.48 14:28:01 all 20.80 0.00 10.82 2.89 1.03 64.47 14:28:01 0 19.42 0.00 9.55 1.78 1.03 68.22 14:28:01 1 19.48 0.00 12.52 6.71 1.00 60.30 14:28:01 2 22.61 0.00 11.08 1.98 1.19 63.14 14:28:01 3 21.66 0.00 10.10 1.11 0.91 66.23 14:29:01 all 22.06 0.00 3.01 4.13 1.28 69.52 14:29:01 0 20.05 0.00 4.07 4.65 1.20 70.04 14:29:01 1 26.62 0.00 2.99 1.77 1.59 67.04 14:29:01 2 19.80 0.00 2.33 5.29 1.20 71.38 14:29:01 3 21.75 0.00 2.64 4.84 1.14 69.63 14:30:01 all 24.50 0.00 1.15 0.58 1.03 72.74 14:30:01 0 35.31 0.00 1.66 0.07 1.29 61.68 14:30:01 1 12.44 0.00 1.00 0.27 0.90 85.40 14:30:01 2 26.88 0.00 1.18 0.55 1.05 70.34 14:30:01 3 23.45 0.00 0.78 1.43 0.87 73.47 Average: all 21.57 0.00 3.84 3.05 1.12 70.43 Average: 0 20.03 0.00 3.53 2.39 1.16 72.89 Average: 1 22.85 0.00 4.49 4.64 1.21 66.81 Average: 2 24.18 0.00 4.19 2.78 1.15 67.70 Average: 3 19.21 0.00 3.16 2.38 0.96 74.29