---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8406 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 2159 27063 0 2943 29568 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:ef:1d:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:feef:1d93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:cb:39:84 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-v1-8c-8g-8406) 12/30/23 _x86_64_ (8 CPU) 05:19:20 LINUX RESTART (8 CPU) 05:20:02 tps rtps wtps bread/s bwrtn/s 05:21:01 95.63 22.34 73.29 1131.47 12649.79 05:22:01 162.19 18.86 143.33 680.29 27457.82 05:23:01 26.19 5.36 20.83 161.41 9117.49 05:24:01 5.92 0.00 5.92 0.00 6086.72 05:25:01 6.68 0.00 6.68 0.00 6390.93 05:26:01 23.78 1.05 22.73 25.46 25676.39 Average: 53.28 7.90 45.38 330.88 14568.37 05:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30115340 31727788 2823880 8.57 70752 1851176 1421184 4.18 847116 1685176 183632 05:22:01 27908808 29983540 5030412 15.27 87916 2278296 3704552 10.90 2652516 2044852 18620 05:23:01 26452456 28596824 6486764 19.69 89696 2344072 4415704 12.99 4088964 2058096 100 05:24:01 26395640 28540384 6543580 19.87 89748 2344244 4415704 12.99 4143152 2058260 52 05:25:01 27032060 29182056 5907160 17.93 90124 2349008 4012928 11.81 3513972 2055948 472 05:26:01 27773564 30334284 5165656 15.68 90736 2752676 2574632 7.58 2662452 2155112 516 Average: 27612978 29727479 5326242 16.17 86495 2319912 3424117 10.07 2984695 2009574 33899 05:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 ens3 60.19 41.13 1000.59 7.85 0.00 0.00 0.00 0.00 05:21:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 708.47 517.30 5395.42 114.49 0.00 0.00 0.00 0.00 05:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 547.40 363.90 1012.74 113.92 0.00 0.00 0.00 0.00 05:23:01 lo 3.52 3.52 0.65 0.65 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 52.34 23.88 12.93 12.59 0.00 0.00 0.00 0.00 05:24:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 200.12 130.86 56.28 52.24 0.00 0.00 0.00 0.00 05:25:01 lo 1.60 1.60 0.22 0.22 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 399.57 274.82 476.91 351.83 0.00 0.00 0.00 0.00 05:26:01 lo 2.62 2.62 0.26 0.26 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 328.77 225.83 1326.71 109.10 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.23 0.23 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8406) 12/30/23 _x86_64_ (8 CPU) 05:19:20 LINUX RESTART (8 CPU) 05:20:02 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.21 0.00 0.73 1.61 0.03 87.42 05:21:01 0 18.32 0.00 1.07 0.75 0.03 79.83 05:21:01 1 25.18 0.00 1.34 0.93 0.05 72.49 05:21:01 2 1.82 0.00 0.14 0.59 0.05 97.40 05:21:01 3 5.27 0.00 0.64 0.03 0.02 94.03 05:21:01 4 0.68 0.00 0.29 0.05 0.00 98.98 05:21:01 5 0.73 0.00 0.22 0.12 0.00 98.93 05:21:01 6 26.13 0.00 1.66 1.51 0.05 70.65 05:21:01 7 3.53 0.00 0.51 8.92 0.03 87.01 05:22:01 all 24.00 0.00 1.41 2.49 0.07 72.04 05:22:01 0 27.35 0.00 1.95 0.48 0.08 70.13 05:22:01 1 24.15 0.00 0.77 0.00 0.05 75.03 05:22:01 2 26.26 0.00 1.62 7.28 0.07 64.78 05:22:01 3 21.51 0.00 2.24 1.10 0.07 75.08 05:22:01 4 31.34 0.00 0.52 0.00 0.07 68.08 05:22:01 5 23.02 0.00 1.91 4.39 0.08 70.60 05:22:01 6 23.01 0.00 0.82 1.04 0.07 75.07 05:22:01 7 15.41 0.00 1.44 5.59 0.05 77.51 05:23:01 all 26.63 0.00 1.07 0.75 0.05 71.49 05:23:01 0 23.33 0.00 0.95 1.85 0.05 73.81 05:23:01 1 14.16 0.00 1.07 0.89 0.08 83.80 05:23:01 2 25.88 0.00 0.98 0.77 0.05 72.31 05:23:01 3 36.17 0.00 0.83 0.70 0.07 62.23 05:23:01 4 31.23 0.00 1.27 0.35 0.05 67.10 05:23:01 5 23.77 0.00 0.72 0.05 0.05 75.41 05:23:01 6 33.05 0.00 0.97 0.72 0.05 65.21 05:23:01 7 25.45 0.00 1.74 0.70 0.05 72.06 05:24:01 all 0.93 0.00 0.19 0.40 0.01 98.47 05:24:01 0 0.53 0.00 0.13 3.10 0.00 96.23 05:24:01 1 0.82 0.00 0.27 0.08 0.00 98.83 05:24:01 2 0.53 0.00 0.17 0.00 0.00 99.30 05:24:01 3 1.19 0.00 0.15 0.00 0.00 98.66 05:24:01 4 0.75 0.00 0.22 0.00 0.02 99.02 05:24:01 5 1.37 0.00 0.18 0.00 0.02 98.43 05:24:01 6 1.60 0.00 0.20 0.00 0.00 98.20 05:24:01 7 0.62 0.00 0.20 0.00 0.02 99.17 05:25:01 all 18.23 0.00 0.72 0.36 0.04 80.64 05:25:01 0 9.41 0.00 0.60 2.84 0.03 87.12 05:25:01 1 14.61 0.00 0.88 0.07 0.03 84.40 05:25:01 2 13.23 0.00 0.53 0.00 0.03 86.21 05:25:01 3 17.00 0.00 0.50 0.00 0.03 82.47 05:25:01 4 29.16 0.00 0.98 0.00 0.05 69.81 05:25:01 5 21.18 0.00 0.85 0.00 0.05 77.92 05:25:01 6 20.92 0.00 0.47 0.00 0.05 78.57 05:25:01 7 20.36 0.00 0.93 0.02 0.03 78.65 05:26:01 all 22.80 0.00 0.79 1.09 0.06 75.26 05:26:01 0 10.67 0.00 0.82 3.27 0.03 85.21 05:26:01 1 15.42 0.00 1.00 3.57 0.08 79.92 05:26:01 2 29.85 0.00 0.68 0.00 0.07 69.40 05:26:01 3 24.72 0.00 0.42 0.00 0.05 74.81 05:26:01 4 17.03 0.00 0.50 0.00 0.03 82.44 05:26:01 5 18.09 0.00 0.48 0.03 0.07 81.33 05:26:01 6 28.65 0.00 0.90 1.85 0.08 68.50 05:26:01 7 37.98 0.00 1.47 0.00 0.05 60.49 Average: all 17.15 0.00 0.82 1.11 0.04 80.88 Average: 0 14.92 0.00 0.92 2.05 0.04 82.07 Average: 1 15.69 0.00 0.89 0.92 0.05 82.45 Average: 2 16.30 0.00 0.69 1.44 0.04 81.53 Average: 3 17.67 0.00 0.80 0.31 0.04 81.18 Average: 4 18.41 0.00 0.63 0.07 0.04 80.86 Average: 5 14.72 0.00 0.73 0.76 0.04 83.74 Average: 6 22.21 0.00 0.83 0.85 0.05 76.05 Average: 7 17.27 0.00 1.05 2.51 0.04 79.13