---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20038 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 883 28425 0 2858 30843 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:ec:a0:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feec:a0c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:e1:df:4c 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::42:15ff:fee1:df4c/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-20038) 04/02/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 141.32 36.52 104.80 1702.10 71723.29 10:44:01 156.17 20.95 135.23 842.26 65256.72 10:45:01 28.33 0.62 27.71 13.46 3817.36 10:46:01 27.44 0.68 26.76 23.59 3213.73 10:47:01 104.97 3.82 101.15 473.79 28479.25 Average: 91.65 12.52 79.13 611.06 34498.27 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30135888 31703856 2803332 8.51 69732 1809540 1404212 4.13 867996 1647184 143492 10:44:01 28977412 30779164 3961808 12.03 83304 2017944 2294116 6.75 1845176 1801848 27756 10:45:01 28070520 29963472 4868700 14.78 87704 2099512 4860924 14.30 2686564 1853444 13952 10:46:01 28333380 30444140 4605840 13.98 91000 2308968 2344072 6.90 2277044 1993004 140376 10:47:01 29068768 31544476 3870452 11.75 99552 2658268 1517732 4.47 1301628 2216208 26648 Average: 28917194 30887022 4022026 12.21 86258 2178846 2484211 7.31 1795682 1902338 70445 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 84.31 59.78 869.23 14.37 0.00 0.00 0.00 0.00 10:43:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 297.83 232.98 1816.95 55.37 0.00 0.00 0.00 0.00 10:44:01 lo 0.60 0.60 0.05 0.05 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 10:45:01 ens3 572.20 360.96 1023.44 132.44 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 216.84 187.55 1041.91 58.60 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 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 10:47:01 ens3 292.25 308.82 931.40 1676.29 0.00 0.00 0.00 0.00 10:47:01 lo 3.60 3.60 0.33 0.33 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 Average: ens3 292.68 230.01 1136.57 387.39 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20038) 04/02/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.90 0.00 0.81 4.66 0.04 84.59 10:43:01 0 15.15 0.00 1.60 1.40 0.05 81.79 10:43:01 1 4.57 0.00 0.50 0.15 0.02 94.76 10:43:01 2 5.89 0.00 0.33 0.35 0.03 93.39 10:43:01 3 11.12 0.00 0.73 1.20 0.03 86.91 10:43:01 4 10.58 0.00 0.77 0.83 0.03 87.79 10:43:01 5 12.44 0.00 0.97 1.27 0.05 85.28 10:43:01 6 6.81 0.00 0.67 30.91 0.05 61.56 10:43:01 7 12.62 0.00 0.89 1.22 0.03 85.23 10:44:01 all 26.49 0.00 1.07 3.06 0.06 69.32 10:44:01 0 25.94 0.00 1.05 2.19 0.08 70.74 10:44:01 1 27.27 0.00 0.60 0.53 0.05 71.55 10:44:01 2 27.05 0.00 1.00 0.40 0.05 71.50 10:44:01 3 32.01 0.00 1.22 0.25 0.07 66.45 10:44:01 4 23.08 0.00 1.45 0.95 0.05 74.47 10:44:01 5 25.91 0.00 0.67 0.03 0.07 73.32 10:44:01 6 26.77 0.00 1.34 19.60 0.05 52.24 10:44:01 7 23.92 0.00 1.27 0.53 0.05 74.23 10:45:01 all 56.91 0.00 1.88 0.07 0.11 41.03 10:45:01 0 60.64 0.00 1.91 0.00 0.12 37.33 10:45:01 1 56.87 0.00 1.89 0.08 0.12 41.04 10:45:01 2 57.07 0.00 1.89 0.00 0.12 40.92 10:45:01 3 54.77 0.00 1.67 0.02 0.12 43.42 10:45:01 4 55.31 0.00 1.67 0.10 0.12 42.80 10:45:01 5 61.42 0.00 2.21 0.00 0.13 36.24 10:45:01 6 58.02 0.00 2.21 0.35 0.13 39.29 10:45:01 7 51.15 0.00 1.56 0.03 0.10 47.17 10:46:01 all 75.78 0.00 1.85 0.06 0.13 22.18 10:46:01 0 74.81 0.00 1.67 0.02 0.13 23.37 10:46:01 1 76.69 0.00 1.87 0.00 0.12 21.32 10:46:01 2 77.77 0.00 1.52 0.00 0.13 20.57 10:46:01 3 73.45 0.00 1.44 0.00 0.12 25.00 10:46:01 4 77.64 0.00 2.04 0.02 0.12 20.18 10:46:01 5 76.44 0.00 2.26 0.00 0.13 21.17 10:46:01 6 74.26 0.00 2.42 0.43 0.13 22.75 10:46:01 7 75.14 0.00 1.64 0.00 0.13 23.09 10:47:01 all 12.08 0.00 1.27 1.11 0.05 85.49 10:47:01 0 6.85 0.00 1.10 2.76 0.03 89.25 10:47:01 1 8.88 0.00 1.61 0.07 0.05 89.39 10:47:01 2 35.08 0.00 1.67 0.18 0.08 62.99 10:47:01 3 20.82 0.00 1.13 0.87 0.05 77.13 10:47:01 4 5.59 0.00 0.78 0.05 0.03 93.54 10:47:01 5 7.57 0.00 1.49 2.59 0.03 88.31 10:47:01 6 6.44 0.00 1.22 1.00 0.03 91.30 10:47:01 7 5.39 0.00 1.12 1.36 0.05 92.09 Average: all 36.22 0.00 1.38 1.79 0.08 60.53 Average: 0 36.68 0.00 1.47 1.27 0.08 60.50 Average: 1 34.85 0.00 1.29 0.17 0.07 63.62 Average: 2 40.55 0.00 1.28 0.19 0.08 57.90 Average: 3 38.42 0.00 1.24 0.47 0.08 59.79 Average: 4 34.41 0.00 1.34 0.39 0.07 63.78 Average: 5 36.69 0.00 1.52 0.78 0.08 60.92 Average: 6 34.47 0.00 1.57 10.45 0.08 53.42 Average: 7 33.66 0.00 1.29 0.63 0.07 64.34