---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8088 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: 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): 0-7 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 12G 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 881 27531 0 3754 30832 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:07:e0:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe07:e07a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:72:07:42 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::42:31ff:fe72:742/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8088) 12/28/23 _x86_64_ (8 CPU) 11:38:37 LINUX RESTART (8 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:01 140.49 71.20 69.29 4613.63 38958.71 11:41:01 188.10 44.18 143.93 2491.45 35793.50 11:42:01 131.43 24.06 107.37 2751.67 52610.43 11:43:01 59.09 1.15 57.94 62.12 37691.72 Average: 129.78 35.15 94.63 2479.72 41263.59 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 30180456 31729912 2758764 8.38 66256 1796012 1397412 4.11 841992 1632284 142548 11:41:01 29139064 31153332 3800156 11.54 84772 2224892 2333316 6.87 1477316 1997380 43692 11:42:01 26051272 29145228 6887948 20.91 93652 3274632 5117120 15.06 3711232 2800736 304 11:43:01 28193484 31573336 4745736 14.41 99980 3548840 1457356 4.29 1445712 2920100 55444 Average: 28391069 30900452 4548151 13.81 86165 2711094 2576301 7.58 1869063 2337625 60497 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 ens3 395.63 261.67 1482.25 65.10 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:41:01 ens3 393.57 290.72 3874.98 53.63 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 11:42:01 ens3 340.69 248.66 2257.52 73.08 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:43:01 ens3 318.05 304.25 101.14 2026.37 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 5.33 5.33 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 361.99 276.32 1928.97 554.54 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 2.52 2.52 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8088) 12/28/23 _x86_64_ (8 CPU) 11:38:37 LINUX RESTART (8 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 11.07 0.00 1.05 2.81 0.04 85.03 11:40:01 0 3.69 0.00 0.83 0.03 0.02 95.43 11:40:01 1 13.16 0.00 0.75 0.47 0.02 85.60 11:40:01 2 10.53 0.00 0.92 0.42 0.02 88.11 11:40:01 3 14.36 0.00 0.71 1.06 0.05 83.81 11:40:01 4 2.83 0.00 1.19 12.19 0.03 83.76 11:40:01 5 12.22 0.00 0.84 5.38 0.05 81.52 11:40:01 6 13.18 0.00 1.32 1.34 0.03 84.13 11:40:01 7 18.58 0.00 1.87 1.65 0.05 77.85 11:41:01 all 13.94 0.00 1.05 2.58 0.05 82.38 11:41:01 0 8.74 0.00 0.77 0.85 0.03 89.61 11:41:01 1 25.63 0.00 1.65 1.63 0.07 71.02 11:41:01 2 23.03 0.00 1.38 1.72 0.05 73.82 11:41:01 3 15.20 0.00 0.94 0.73 0.05 83.07 11:41:01 4 8.80 0.00 1.56 11.75 0.05 77.84 11:41:01 5 7.97 0.00 0.60 2.97 0.05 88.40 11:41:01 6 12.45 0.00 0.85 0.70 0.05 85.94 11:41:01 7 9.70 0.00 0.67 0.28 0.03 89.31 11:42:01 all 19.33 0.00 1.82 1.93 0.06 76.85 11:42:01 0 22.28 0.00 1.05 0.50 0.07 76.10 11:42:01 1 23.22 0.00 2.69 1.05 0.07 72.97 11:42:01 2 15.79 0.00 1.29 0.22 0.05 82.65 11:42:01 3 15.61 0.00 2.35 0.28 0.05 81.70 11:42:01 4 14.26 0.00 2.03 8.31 0.05 75.34 11:42:01 5 41.31 0.00 2.71 4.98 0.10 50.89 11:42:01 6 10.95 0.00 1.36 0.03 0.05 87.61 11:42:01 7 11.18 0.00 1.08 0.15 0.03 87.55 11:43:01 all 10.67 0.00 0.85 2.01 0.04 86.42 11:43:01 0 27.87 0.00 1.59 0.55 0.08 69.90 11:43:01 1 7.46 0.00 0.98 4.33 0.03 87.20 11:43:01 2 13.00 0.00 1.12 0.38 0.05 85.45 11:43:01 3 8.44 0.00 0.58 0.02 0.03 90.92 11:43:01 4 3.67 0.00 0.75 3.91 0.05 91.62 11:43:01 5 7.25 0.00 0.43 0.05 0.03 92.23 11:43:01 6 17.14 0.00 0.94 0.38 0.03 81.50 11:43:01 7 0.57 0.00 0.43 6.46 0.03 92.50 Average: all 13.75 0.00 1.19 2.33 0.05 82.67 Average: 0 15.64 0.00 1.06 0.48 0.05 82.77 Average: 1 17.36 0.00 1.52 1.87 0.05 79.21 Average: 2 15.59 0.00 1.18 0.68 0.04 82.50 Average: 3 13.41 0.00 1.15 0.52 0.05 84.87 Average: 4 7.39 0.00 1.38 9.04 0.05 82.15 Average: 5 17.18 0.00 1.14 3.34 0.06 78.28 Average: 6 13.43 0.00 1.12 0.61 0.04 84.80 Average: 7 10.01 0.00 1.01 2.14 0.04 86.80