---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2801 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: 2799.996 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 837 28702 0 2627 30897 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ee:b7:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:feee:b739/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:60:4c:05 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-2801) 11/22/23 _x86_64_ (8 CPU) 05:38:39 LINUX RESTART (8 CPU) 05:39:02 tps rtps wtps bread/s bwrtn/s 05:40:01 75.31 34.47 40.84 2910.96 58599.83 05:41:01 112.15 37.53 74.62 1752.51 31520.61 05:42:01 147.45 18.64 128.81 669.64 40320.16 05:43:01 20.17 1.02 19.15 50.40 24854.00 05:44:01 32.24 2.60 29.64 79.04 26549.68 Average: 77.47 18.80 58.67 1086.42 36294.71 05:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 30570376 31820880 2368844 7.19 38668 1540516 1274152 3.75 702316 1420564 276 05:41:01 30058588 31673988 2880632 8.75 70656 1854352 1444404 4.25 906304 1687252 173936 05:42:01 27603876 29515232 5335344 16.20 85232 2121552 3844684 11.31 3111408 1902412 2852 05:43:01 27070200 28985048 5869020 17.82 85352 2124784 4234488 12.46 3647596 1896576 400 05:44:01 29373664 31614516 3565556 10.82 89888 2441564 1459760 4.29 1194676 2043676 325492 Average: 28935341 30721933 4003879 12.16 73959 2016554 2451498 7.21 1912460 1790096 100591 05:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 353.06 223.01 637.70 48.94 0.00 0.00 0.00 0.00 05:40:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 101.13 70.39 1117.47 17.99 0.00 0.00 0.00 0.00 05:41:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 334.27 251.72 2780.81 70.02 0.00 0.00 0.00 0.00 05:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 262.33 142.30 75.00 70.54 0.00 0.00 0.00 0.00 05:43:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 254.60 225.31 514.20 1603.39 0.00 0.00 0.00 0.00 05:44:01 lo 2.47 2.47 0.24 0.24 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 Average: ens3 260.77 182.41 1026.40 363.26 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2801) 11/22/23 _x86_64_ (8 CPU) 05:38:39 LINUX RESTART (8 CPU) 05:39:02 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 2.66 0.00 0.38 3.04 0.02 93.90 05:40:01 0 1.12 0.00 0.32 0.10 0.00 98.46 05:40:01 1 2.33 0.00 0.41 0.24 0.02 97.01 05:40:01 2 2.65 0.00 0.61 8.26 0.02 88.46 05:40:01 3 1.16 0.00 0.51 12.68 0.02 85.64 05:40:01 4 2.77 0.00 0.46 0.34 0.03 96.40 05:40:01 5 2.66 0.00 0.22 2.32 0.02 94.78 05:40:01 6 4.00 0.00 0.37 0.37 0.02 95.24 05:40:01 7 4.59 0.00 0.15 0.03 0.02 95.20 05:41:01 all 10.78 0.00 0.79 2.29 0.03 86.10 05:41:01 0 6.11 0.00 0.50 0.25 0.02 93.12 05:41:01 1 10.89 0.00 0.95 0.13 0.03 87.99 05:41:01 2 1.52 0.00 0.30 0.08 0.00 98.10 05:41:01 3 2.78 0.00 0.57 14.44 0.03 82.18 05:41:01 4 26.58 0.00 1.20 1.97 0.05 70.20 05:41:01 5 16.41 0.00 1.20 0.80 0.08 81.50 05:41:01 6 19.46 0.00 1.19 0.33 0.03 78.98 05:41:01 7 2.57 0.00 0.40 0.36 0.02 96.65 05:42:01 all 23.69 0.00 1.41 2.04 0.06 72.79 05:42:01 0 23.05 0.00 0.53 0.10 0.05 76.26 05:42:01 1 17.06 0.00 2.15 0.03 0.03 80.72 05:42:01 2 40.84 0.00 2.38 0.40 0.07 56.32 05:42:01 3 14.06 0.00 0.99 5.42 0.07 79.46 05:42:01 4 33.89 0.00 0.99 0.47 0.07 64.59 05:42:01 5 23.45 0.00 2.07 9.68 0.08 64.72 05:42:01 6 20.77 0.00 1.60 0.17 0.08 77.38 05:42:01 7 16.60 0.00 0.58 0.15 0.03 82.64 05:43:01 all 18.30 0.00 0.48 1.22 0.05 79.95 05:43:01 0 10.61 0.00 0.27 0.02 0.03 89.07 05:43:01 1 20.10 0.00 0.47 0.02 0.05 79.37 05:43:01 2 17.98 0.00 0.33 0.07 0.03 81.58 05:43:01 3 24.50 0.00 0.64 0.03 0.08 74.75 05:43:01 4 22.74 0.00 0.62 0.02 0.07 76.56 05:43:01 5 11.13 0.00 0.48 9.59 0.05 78.74 05:43:01 6 17.47 0.00 0.43 0.00 0.07 82.03 05:43:01 7 21.86 0.00 0.60 0.00 0.07 77.48 05:44:01 all 14.57 0.00 0.61 1.30 0.04 83.47 05:44:01 0 14.44 0.00 0.45 0.35 0.02 84.74 05:44:01 1 16.91 0.00 1.07 0.18 0.03 81.80 05:44:01 2 11.11 0.00 0.60 0.08 0.03 88.18 05:44:01 3 24.38 0.00 1.05 0.22 0.05 74.30 05:44:01 4 4.47 0.00 0.43 0.00 0.05 95.05 05:44:01 5 12.75 0.00 0.38 9.54 0.05 77.27 05:44:01 6 14.99 0.00 0.43 0.02 0.02 84.54 05:44:01 7 17.53 0.00 0.52 0.00 0.05 81.90 Average: all 14.04 0.00 0.74 1.98 0.04 83.21 Average: 0 11.10 0.00 0.41 0.16 0.02 88.30 Average: 1 13.49 0.00 1.01 0.12 0.03 85.34 Average: 2 14.84 0.00 0.84 1.76 0.03 82.53 Average: 3 13.43 0.00 0.75 6.53 0.05 79.24 Average: 4 18.12 0.00 0.74 0.56 0.05 80.52 Average: 5 13.31 0.00 0.87 6.40 0.06 79.36 Average: 6 15.37 0.00 0.81 0.18 0.04 83.60 Average: 7 12.66 0.00 0.45 0.11 0.04 86.74