---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11051 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 853 28062 0 3250 30870 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9f:24:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe9f:24ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:c1:8c:03 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::42:91ff:fec1:8c03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11051) 03/05/24 _x86_64_ (8 CPU) 15:24:15 LINUX RESTART (8 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 101.87 17.58 84.29 1020.36 24766.14 15:27:01 167.64 45.08 122.56 2556.91 33712.11 15:28:01 14.96 0.20 14.76 5.47 17931.01 15:29:01 286.39 5.70 280.69 488.59 66449.46 Average: 142.71 17.14 125.57 1017.83 35714.68 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 30059404 31677260 2879816 8.74 71720 1856260 1443352 4.25 898052 1689196 176264 15:27:01 27905348 29876500 5033872 15.28 84880 2182832 3076472 9.05 2796652 1912512 3580 15:28:01 27051348 29029700 5887872 17.87 85668 2188692 3758404 11.06 3645672 1916240 3656 15:29:01 28690484 31565084 4248736 12.90 95924 3058580 1528560 4.50 1384480 2503704 38440 Average: 28426646 30537136 4512574 13.70 84548 2321591 2451697 7.21 2181214 2005413 55485 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:26:01 ens3 60.89 41.33 1001.08 8.63 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 9.70 9.70 2.47 2.47 0.00 0.00 0.00 0.00 15:27:01 ens3 416.65 319.05 3437.04 56.90 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 61.89 61.89 29.78 29.78 0.00 0.00 0.00 0.00 15:28:01 ens3 644.86 372.35 147.34 134.39 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:29:01 lo 7.75 7.75 0.62 0.62 0.00 0.00 0.00 0.00 15:29:01 ens3 557.31 494.00 2429.46 3561.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.22 20.22 8.26 8.26 0.00 0.00 0.00 0.00 Average: ens3 419.93 306.68 1753.73 940.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11051) 03/05/24 _x86_64_ (8 CPU) 15:24:15 LINUX RESTART (8 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 9.88 0.00 0.65 2.81 0.03 86.63 15:26:01 0 11.05 0.00 0.67 0.40 0.03 87.85 15:26:01 1 14.38 0.00 0.83 1.33 0.03 83.42 15:26:01 2 3.31 0.00 0.43 12.47 0.02 83.77 15:26:01 3 7.11 0.00 0.41 0.07 0.02 92.40 15:26:01 4 11.49 0.00 1.12 5.51 0.05 81.83 15:26:01 5 1.32 0.00 0.23 0.45 0.02 97.98 15:26:01 6 9.22 0.00 0.42 1.00 0.02 89.35 15:26:01 7 21.14 0.00 1.12 1.28 0.03 76.43 15:27:01 all 33.12 0.00 1.14 1.92 0.08 63.75 15:27:01 0 31.09 0.00 0.75 0.72 0.08 67.36 15:27:01 1 43.19 0.00 1.53 1.48 0.10 53.69 15:27:01 2 35.85 0.00 2.27 6.05 0.08 55.74 15:27:01 3 40.80 0.00 1.15 2.02 0.08 55.94 15:27:01 4 23.47 0.00 0.57 1.32 0.07 74.58 15:27:01 5 37.49 0.00 0.99 0.18 0.05 61.30 15:27:01 6 22.00 0.00 0.82 1.50 0.05 75.63 15:27:01 7 31.02 0.00 1.04 2.09 0.08 65.76 15:28:01 all 38.34 0.00 1.09 0.80 0.08 59.69 15:28:01 0 35.65 0.00 1.12 0.00 0.08 63.14 15:28:01 1 34.98 0.00 1.25 0.18 0.07 63.52 15:28:01 2 32.10 0.00 0.79 6.04 0.08 60.99 15:28:01 3 51.76 0.00 0.82 0.00 0.10 47.32 15:28:01 4 37.59 0.00 0.94 0.00 0.07 61.40 15:28:01 5 34.61 0.00 1.34 0.17 0.08 63.80 15:28:01 6 42.22 0.00 1.09 0.00 0.08 56.61 15:28:01 7 37.87 0.00 1.32 0.00 0.07 60.74 15:29:01 all 13.10 0.00 1.72 3.62 0.05 81.50 15:29:01 0 10.10 0.00 2.43 2.49 0.05 84.93 15:29:01 1 11.99 0.00 1.54 0.37 0.05 86.05 15:29:01 2 14.81 0.00 2.24 6.24 0.05 76.65 15:29:01 3 23.70 0.00 2.04 3.43 0.07 70.77 15:29:01 4 6.40 0.00 1.40 12.30 0.07 79.84 15:29:01 5 9.37 0.00 1.25 0.15 0.05 89.18 15:29:01 6 14.69 0.00 1.73 3.21 0.05 80.32 15:29:01 7 13.70 0.00 1.21 0.82 0.05 84.22 Average: all 23.61 0.00 1.15 2.29 0.06 72.90 Average: 0 21.97 0.00 1.24 0.90 0.06 75.83 Average: 1 26.15 0.00 1.29 0.84 0.06 71.66 Average: 2 21.51 0.00 1.43 7.70 0.06 69.29 Average: 3 30.79 0.00 1.10 1.38 0.07 66.66 Average: 4 19.75 0.00 1.00 4.77 0.06 74.41 Average: 5 20.69 0.00 0.95 0.24 0.05 78.07 Average: 6 22.03 0.00 1.01 1.43 0.05 75.49 Average: 7 25.94 0.00 1.17 1.05 0.06 71.78