---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23661 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 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 875 28430 0 2860 30850 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:b6:4c:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feb6:4c7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:15:d3:c9 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::42:47ff:fe15:d3c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23661) 04/16/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 111.79 37.40 74.39 1737.47 15143.87 10:44:01 134.28 20.45 113.83 827.86 21623.60 10:45:01 25.15 0.58 24.56 11.86 10979.77 10:46:01 40.94 1.22 39.73 78.79 18688.09 10:47:01 110.66 3.05 107.61 411.60 30228.46 Average: 84.47 12.46 72.02 609.75 19347.13 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30076776 31654976 2862436 8.69 70704 1817776 1447248 4.26 915204 1653060 150464 10:44:01 28516156 30362200 4423056 13.43 85360 2057652 2905580 8.55 2269900 1830500 25548 10:45:01 28322900 30218128 4616312 14.01 87868 2101204 2823184 8.31 2430436 1854648 9404 10:46:01 27844040 30232900 5095172 15.47 93512 2578716 2603288 7.66 2581540 2158320 154496 10:47:01 29139192 31616240 3800020 11.54 99776 2658664 1459892 4.30 1226488 2215996 1000 Average: 28779813 30816889 4159399 12.63 87444 2242802 2247838 6.61 1884714 1942505 68182 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 10:43:01 ens3 88.05 60.21 879.99 17.02 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 438.61 371.47 2412.93 101.05 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 217.48 188.77 384.87 72.09 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:46:01 ens3 318.88 242.76 1923.14 60.43 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 10:47:01 ens3 214.13 256.45 40.05 1665.49 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 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 255.99 224.48 1128.99 384.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23661) 04/16/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.56 0.00 0.79 1.62 0.03 87.00 10:43:01 0 30.19 0.00 1.73 4.25 0.05 63.78 10:43:01 1 17.19 0.00 0.98 0.27 0.02 81.54 10:43:01 2 13.39 0.00 0.98 0.61 0.05 84.96 10:43:01 3 5.31 0.00 0.61 0.56 0.02 93.51 10:43:01 4 3.03 0.00 0.44 0.26 0.03 96.24 10:43:01 5 1.87 0.00 0.36 6.30 0.09 91.38 10:43:01 6 3.00 0.00 0.34 0.31 0.02 96.34 10:43:01 7 10.45 0.00 0.85 0.39 0.02 88.30 10:44:01 all 31.35 0.00 1.34 0.98 0.07 66.26 10:44:01 0 33.04 0.00 1.07 1.27 0.08 64.54 10:44:01 1 35.68 0.00 2.04 0.15 0.05 62.07 10:44:01 2 33.91 0.00 1.24 1.74 0.07 63.04 10:44:01 3 30.08 0.00 1.29 2.94 0.05 65.64 10:44:01 4 22.98 0.00 0.75 0.12 0.05 76.10 10:44:01 5 33.90 0.00 1.89 1.41 0.08 62.71 10:44:01 6 30.62 0.00 1.25 0.13 0.08 67.91 10:44:01 7 30.67 0.00 1.19 0.10 0.07 67.97 10:45:01 all 65.58 0.00 2.44 0.16 0.08 31.74 10:45:01 0 62.19 0.00 2.63 0.02 0.07 35.09 10:45:01 1 67.03 0.00 2.78 0.02 0.08 30.09 10:45:01 2 65.75 0.00 2.33 0.03 0.08 31.79 10:45:01 3 67.16 0.00 2.41 0.89 0.10 29.43 10:45:01 4 65.47 0.00 2.26 0.00 0.08 32.19 10:45:01 5 61.16 0.00 2.66 0.27 0.07 35.84 10:45:01 6 68.75 0.00 2.30 0.02 0.07 28.87 10:45:01 7 67.12 0.00 2.16 0.02 0.08 30.62 10:46:01 all 66.84 0.00 2.14 0.50 0.09 30.43 10:46:01 0 64.87 0.00 2.01 0.02 0.08 33.02 10:46:01 1 70.48 0.00 1.67 0.00 0.08 27.77 10:46:01 2 64.92 0.00 1.80 1.87 0.08 31.32 10:46:01 3 68.36 0.00 2.31 0.54 0.08 28.71 10:46:01 4 69.58 0.00 2.58 0.00 0.08 27.76 10:46:01 5 67.71 0.00 2.07 0.10 0.08 30.03 10:46:01 6 64.55 0.00 2.19 0.05 0.08 33.13 10:46:01 7 64.29 0.00 2.43 1.45 0.08 31.74 10:47:01 all 11.37 0.00 1.04 1.83 0.04 85.72 10:47:01 0 18.39 0.00 0.95 0.15 0.05 80.46 10:47:01 1 17.93 0.00 1.21 0.23 0.03 80.60 10:47:01 2 9.24 0.00 0.97 8.88 0.08 80.83 10:47:01 3 8.53 0.00 1.10 0.12 0.03 90.22 10:47:01 4 3.42 0.00 0.72 0.40 0.03 95.42 10:47:01 5 8.23 0.00 0.97 0.13 0.03 90.64 10:47:01 6 5.04 0.00 0.92 2.09 0.03 91.92 10:47:01 7 20.15 0.00 1.54 2.66 0.05 75.60 Average: all 37.21 0.00 1.55 1.02 0.06 60.16 Average: 0 41.74 0.00 1.68 1.13 0.07 55.38 Average: 1 41.74 0.00 1.74 0.13 0.05 56.34 Average: 2 37.50 0.00 1.47 2.64 0.07 58.32 Average: 3 35.95 0.00 1.55 1.01 0.06 61.44 Average: 4 32.96 0.00 1.35 0.15 0.06 65.47 Average: 5 34.67 0.00 1.60 1.63 0.07 62.03 Average: 6 34.45 0.00 1.40 0.52 0.06 63.57 Average: 7 38.62 0.00 1.64 0.93 0.06 58.76