---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1638 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 844 28853 0 2468 30892 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:cf:27:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fecf:27d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:f5:c2:38 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-1638) 02/02/24 _x86_64_ (8 CPU) 04:23:35 LINUX RESTART (8 CPU) 04:24:01 tps rtps wtps bread/s bwrtn/s 04:25:01 136.73 71.17 65.56 4613.23 20952.11 04:26:01 140.70 20.24 120.46 727.62 22902.77 04:27:01 50.91 1.45 49.46 72.25 17915.01 Average: 109.45 30.95 78.49 1804.31 20590.09 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 30163820 31748932 2775392 8.43 67448 1829604 1396272 4.11 821520 1666656 172956 04:26:01 27587324 29446352 5351888 16.25 86804 2068848 5229484 15.39 3139992 1849184 15212 04:27:01 29515800 31604076 3423412 10.39 92748 2289200 1429072 4.20 1152652 1944052 32128 Average: 29088981 30933120 3850231 11.69 82333 2062551 2684943 7.90 1704721 1819964 73432 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 ens3 404.63 267.46 1611.88 63.32 0.00 0.00 0.00 0.00 04:25:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 425.67 345.08 2650.11 85.54 0.00 0.00 0.00 0.00 04:26:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 253.94 211.45 316.93 1148.72 0.00 0.00 0.00 0.00 04:27:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 361.42 274.67 1526.37 432.51 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1638) 02/02/24 _x86_64_ (8 CPU) 04:23:35 LINUX RESTART (8 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 11.50 0.00 1.15 1.80 0.04 85.51 04:25:01 0 6.59 0.00 0.77 1.00 0.03 91.61 04:25:01 1 3.61 0.00 0.61 0.28 0.03 95.46 04:25:01 2 2.31 0.00 0.99 0.33 0.03 96.34 04:25:01 3 4.89 0.00 0.65 0.27 0.02 94.17 04:25:01 4 13.13 0.00 1.35 1.42 0.03 84.07 04:25:01 5 34.40 0.00 2.54 2.29 0.05 60.73 04:25:01 6 16.52 0.00 1.29 0.42 0.03 81.75 04:25:01 7 10.63 0.00 0.95 8.44 0.03 79.95 04:26:01 all 24.31 0.00 1.30 1.33 0.06 73.00 04:26:01 0 21.05 0.00 0.97 1.22 0.07 76.70 04:26:01 1 25.70 0.00 1.22 0.20 0.05 72.84 04:26:01 2 21.73 0.00 0.72 0.55 0.05 76.95 04:26:01 3 20.16 0.00 0.84 1.44 0.05 77.52 04:26:01 4 27.66 0.00 1.80 0.65 0.05 69.84 04:26:01 5 30.48 0.00 1.92 0.42 0.07 67.12 04:26:01 6 23.99 0.00 0.93 0.25 0.07 74.76 04:26:01 7 23.76 0.00 1.99 5.94 0.07 68.24 04:27:01 all 14.34 0.00 1.11 0.75 0.04 83.77 04:27:01 0 15.41 0.00 1.03 0.12 0.03 83.41 04:27:01 1 23.39 0.00 1.40 0.07 0.07 75.07 04:27:01 2 19.21 0.00 1.53 0.20 0.02 79.04 04:27:01 3 10.27 0.00 0.97 0.03 0.02 88.71 04:27:01 4 16.18 0.00 0.89 1.14 0.03 81.76 04:27:01 5 17.69 0.00 0.92 0.05 0.03 81.31 04:27:01 6 6.75 0.00 0.77 0.00 0.02 92.47 04:27:01 7 5.80 0.00 1.40 4.40 0.07 88.33 Average: all 16.71 0.00 1.19 1.30 0.04 80.76 Average: 0 14.34 0.00 0.92 0.78 0.04 83.91 Average: 1 17.53 0.00 1.08 0.18 0.05 81.16 Average: 2 14.43 0.00 1.08 0.36 0.03 84.10 Average: 3 11.77 0.00 0.82 0.58 0.03 86.81 Average: 4 18.99 0.00 1.35 1.07 0.04 78.56 Average: 5 27.52 0.00 1.79 0.92 0.05 69.72 Average: 6 15.75 0.00 1.00 0.22 0.04 83.00 Average: 7 13.39 0.00 1.45 6.26 0.06 78.85