---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9230 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 145G 7% / 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 846 28853 0 2467 30891 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:7d:a6:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe7d:a63d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:bc:5a:97 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9230) 01/02/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 111.56 36.12 75.44 1687.44 25747.55 23:38:01 142.51 16.23 126.28 596.83 34136.71 23:39:01 19.38 2.20 17.18 68.39 20021.46 23:40:01 36.31 2.85 33.46 109.85 21190.07 Average: 77.44 14.35 63.09 615.67 25273.97 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30132004 31717968 2807216 8.52 67840 1829544 1379604 4.06 850384 1666748 158200 23:38:01 28436832 30292372 4502388 13.67 82448 2070812 3283792 9.66 2311400 1869352 14800 23:39:01 27391056 29250504 5548164 16.84 82568 2074248 4023848 11.84 3362440 1863580 120 23:40:01 29572972 31653804 3366248 10.22 87272 2287572 1410200 4.15 1075668 1965208 214260 Average: 28883216 30728662 4056004 12.31 80032 2065544 2524361 7.43 1899973 1841222 96845 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 84.22 55.36 987.17 10.87 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:38:01 ens3 263.17 213.85 2135.98 54.73 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 ens3 250.96 167.62 91.04 80.49 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 264.32 200.48 527.70 1030.90 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 215.66 159.33 935.48 294.23 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9230) 01/02/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.48 0.00 0.80 2.16 0.03 87.54 23:37:01 0 0.45 0.00 0.27 0.27 0.02 99.00 23:37:01 1 13.30 0.00 0.92 1.14 0.03 84.61 23:37:01 2 18.79 0.00 1.29 0.77 0.03 79.12 23:37:01 3 4.08 0.00 0.58 0.94 0.08 94.32 23:37:01 4 28.30 0.00 2.08 13.84 0.07 55.72 23:37:01 5 8.09 0.00 0.65 0.02 0.02 91.22 23:37:01 6 1.70 0.00 0.32 0.07 0.02 97.90 23:37:01 7 1.18 0.00 0.33 0.23 0.00 98.25 23:38:01 all 20.38 0.00 1.27 2.23 0.05 76.07 23:38:01 0 21.00 0.00 0.28 0.00 0.03 78.69 23:38:01 1 32.10 0.00 2.31 1.06 0.07 64.47 23:38:01 2 20.18 0.00 1.70 0.40 0.03 77.68 23:38:01 3 5.40 0.00 0.93 6.37 0.07 87.22 23:38:01 4 7.15 0.00 0.52 8.88 0.05 83.40 23:38:01 5 37.85 0.00 1.94 0.17 0.07 59.97 23:38:01 6 23.65 0.00 2.04 0.95 0.05 73.31 23:38:01 7 15.84 0.00 0.38 0.00 0.05 83.72 23:39:01 all 20.04 0.00 0.47 0.98 0.06 78.45 23:39:01 0 15.14 0.00 0.62 0.02 0.05 84.17 23:39:01 1 15.23 0.00 0.42 0.10 0.07 84.19 23:39:01 2 37.18 0.00 0.73 0.07 0.08 61.93 23:39:01 3 12.73 0.00 0.47 0.96 0.07 85.78 23:39:01 4 22.95 0.00 0.43 6.73 0.07 69.82 23:39:01 5 15.09 0.00 0.30 0.00 0.03 84.57 23:39:01 6 18.64 0.00 0.35 0.00 0.05 80.95 23:39:01 7 23.29 0.00 0.48 0.00 0.03 76.19 23:40:01 all 14.41 0.00 0.67 1.24 0.05 83.63 23:40:01 0 7.03 0.00 0.83 0.05 0.03 92.06 23:40:01 1 21.93 0.00 0.80 0.50 0.05 76.72 23:40:01 2 7.59 0.00 0.60 0.00 0.03 91.78 23:40:01 3 5.71 0.00 0.55 0.02 0.08 93.63 23:40:01 4 12.68 0.00 0.40 9.04 0.03 77.85 23:40:01 5 10.16 0.00 0.50 0.00 0.03 89.30 23:40:01 6 37.50 0.00 1.20 0.27 0.07 60.97 23:40:01 7 12.77 0.00 0.42 0.02 0.07 86.73 Average: all 16.08 0.00 0.80 1.65 0.05 81.42 Average: 0 10.90 0.00 0.50 0.08 0.03 88.48 Average: 1 20.63 0.00 1.11 0.70 0.05 77.51 Average: 2 20.92 0.00 1.08 0.31 0.05 77.65 Average: 3 6.99 0.00 0.63 2.07 0.08 90.23 Average: 4 17.77 0.00 0.86 9.62 0.05 71.70 Average: 5 17.79 0.00 0.85 0.05 0.04 81.27 Average: 6 20.36 0.00 0.98 0.32 0.05 78.29 Average: 7 13.27 0.00 0.40 0.06 0.04 86.22