---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8562 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 1489 28203 0 2475 30248 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:57:08:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe57:86f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:42:36:25 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-8562) 12/30/23 _x86_64_ (8 CPU) 14:38:20 LINUX RESTART (8 CPU) 14:39:02 tps rtps wtps bread/s bwrtn/s 14:40:01 96.49 18.12 78.38 1040.91 26183.90 14:41:01 147.44 20.05 127.40 690.68 35900.95 14:42:01 38.42 2.67 35.75 141.95 27505.23 Average: 94.10 13.58 80.52 622.16 29883.78 14:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 30056716 31660940 2882504 8.75 69696 1844936 1418320 4.17 910140 1679796 170868 14:41:01 29667892 31724248 3271328 9.93 84392 2265692 1326872 3.90 954264 1991488 145464 14:42:01 28907504 30995756 4031716 12.24 88524 2293164 1965760 5.78 1759584 1944608 43412 Average: 29544037 31460315 3395183 10.31 80871 2134597 1570317 4.62 1207996 1871964 119915 14:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:40:01 ens3 64.53 44.21 999.65 7.88 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:41:01 ens3 533.04 441.23 3129.66 121.06 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:42:01 ens3 207.48 147.58 362.76 154.86 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 269.49 211.94 1500.07 95.09 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-8562) 12/30/23 _x86_64_ (8 CPU) 14:38:20 LINUX RESTART (8 CPU) 14:39:02 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 9.91 0.00 0.75 2.30 0.03 87.00 14:40:01 0 8.43 0.00 0.66 0.29 0.03 90.59 14:40:01 1 13.78 0.00 0.92 9.33 0.02 75.95 14:40:01 2 7.14 0.00 0.61 0.15 0.02 92.08 14:40:01 3 4.51 0.00 0.49 0.51 0.02 94.47 14:40:01 4 0.56 0.00 0.20 0.05 0.02 99.17 14:40:01 5 26.25 0.00 1.43 1.85 0.07 70.40 14:40:01 6 4.59 0.00 0.82 5.69 0.05 88.85 14:40:01 7 13.99 0.00 0.90 0.56 0.05 84.49 14:41:01 all 29.04 0.00 1.84 1.65 0.08 67.38 14:41:01 0 28.36 0.00 1.33 0.18 0.07 70.06 14:41:01 1 30.93 0.00 2.53 7.18 0.08 59.28 14:41:01 2 28.60 0.00 1.65 0.42 0.05 69.28 14:41:01 3 33.47 0.00 2.46 1.44 0.08 62.54 14:41:01 4 25.30 0.00 1.61 1.61 0.07 71.42 14:41:01 5 31.89 0.00 2.59 0.52 0.08 64.92 14:41:01 6 23.56 0.00 1.19 1.64 0.07 73.54 14:41:01 7 30.24 0.00 1.37 0.27 0.07 68.05 14:42:01 all 13.65 0.00 0.55 2.05 0.04 83.71 14:42:01 0 16.76 0.00 0.42 9.80 0.05 72.97 14:42:01 1 16.14 0.00 0.64 4.38 0.07 78.77 14:42:01 2 10.65 0.00 0.88 0.03 0.03 88.40 14:42:01 3 12.94 0.00 0.47 0.23 0.02 86.34 14:42:01 4 6.02 0.00 0.40 0.17 0.05 93.36 14:42:01 5 4.18 0.00 0.40 0.40 0.03 94.98 14:42:01 6 6.23 0.00 0.33 0.17 0.03 93.24 14:42:01 7 36.53 0.00 0.81 1.25 0.10 61.31 Average: all 17.57 0.00 1.05 2.00 0.05 79.33 Average: 0 17.88 0.00 0.80 3.44 0.05 77.83 Average: 1 20.32 0.00 1.37 6.96 0.06 71.30 Average: 2 15.50 0.00 1.05 0.20 0.03 83.21 Average: 3 17.03 0.00 1.14 0.73 0.04 81.06 Average: 4 10.68 0.00 0.74 0.61 0.04 87.92 Average: 5 20.75 0.00 1.47 0.92 0.06 76.79 Average: 6 11.48 0.00 0.78 2.48 0.05 85.21 Average: 7 26.96 0.00 1.03 0.69 0.07 71.25