---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13284 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 14G 142G 9% / 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 850 24847 0 6470 30861 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:9b:77:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe9b:779e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:6e:e2:2b 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-13284) 01/18/24 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:03 tps rtps wtps bread/s bwrtn/s 23:12:01 95.74 18.44 77.30 1059.08 22141.05 23:13:01 136.73 23.03 113.70 2752.34 30284.42 23:14:01 362.58 11.51 351.07 751.32 155527.32 23:15:01 188.32 0.52 187.80 47.86 23355.94 23:16:01 14.05 0.00 14.05 0.00 15815.43 23:17:01 55.64 0.02 55.62 0.13 17690.63 Average: 142.44 8.87 133.57 766.84 44261.15 23:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30080848 31702856 2858372 8.68 70652 1860436 1425152 4.19 870764 1693456 179380 23:13:01 28527240 31652320 4411980 13.39 107348 3274052 1548420 4.56 1003832 3013124 1187400 23:14:01 25054536 31255676 7884684 23.94 145628 6162588 5870024 17.27 1490504 5802164 1516 23:15:01 23156276 29484748 9782944 29.70 156916 6270972 8915612 26.23 3380124 5786292 496 23:16:01 23118260 29447092 9820960 29.82 157068 6271048 8960164 26.36 3419844 5785304 232 23:17:01 25285688 31632500 7653532 23.24 157912 6297908 1496564 4.40 1308104 5780384 228 Average: 25870475 30862532 7068745 21.46 132587 5022834 4702656 13.84 1912195 4643454 228209 23:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 64.18 42.69 1033.31 7.54 0.00 0.00 0.00 0.00 23:12:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 226.86 148.68 6283.37 15.15 0.00 0.00 0.00 0.00 23:13:01 lo 7.27 7.27 0.68 0.68 0.00 0.00 0.00 0.00 23:13:01 br-e816408f8598 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth364e3d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethc8b2bf0 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 23:14:01 vetha895fd1 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethc8b2bf0 3.17 3.78 0.61 0.40 0.00 0.00 0.00 0.00 23:15:01 vetha895fd1 53.16 47.03 19.98 40.41 0.00 0.00 0.00 0.00 23:15:01 ens3 1660.07 904.83 35951.62 115.15 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethc8b2bf0 3.22 4.70 0.66 0.36 0.00 0.00 0.00 0.00 23:16:01 vetha895fd1 0.28 0.30 0.58 0.02 0.00 0.00 0.00 0.00 23:16:01 ens3 1.93 1.87 0.41 0.56 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 vetha895fd1 0.42 0.58 0.02 0.04 0.00 0.00 0.00 0.00 23:17:01 ens3 19.90 15.95 7.33 17.33 0.00 0.00 0.00 0.00 23:17:01 lo 34.56 34.56 6.18 6.18 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: vetha895fd1 9.06 8.08 3.45 6.79 0.00 0.00 0.00 0.00 Average: ens3 229.71 117.61 5897.82 12.92 0.00 0.00 0.00 0.00 Average: lo 5.13 5.13 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13284) 01/18/24 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:03 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.13 0.00 0.79 2.24 0.03 86.81 23:12:01 0 14.87 0.00 1.19 4.40 0.03 79.51 23:12:01 1 30.54 0.00 1.49 1.54 0.05 66.38 23:12:01 2 9.35 0.00 0.83 3.43 0.02 86.37 23:12:01 3 13.26 0.00 1.23 0.93 0.07 84.51 23:12:01 4 1.02 0.00 0.52 6.34 0.03 92.09 23:12:01 5 4.45 0.00 0.35 0.29 0.03 94.88 23:12:01 6 0.59 0.00 0.19 0.14 0.00 99.09 23:12:01 7 6.94 0.00 0.54 0.81 0.02 91.70 23:13:01 all 11.80 0.00 2.56 1.55 0.05 84.04 23:13:01 0 8.13 0.00 2.26 1.12 0.05 88.45 23:13:01 1 14.79 0.00 3.26 1.11 0.05 80.79 23:13:01 2 22.60 0.00 3.04 1.23 0.07 73.07 23:13:01 3 4.63 0.00 1.81 3.69 0.05 89.82 23:13:01 4 6.14 0.00 2.37 4.40 0.03 87.06 23:13:01 5 12.30 0.00 2.53 0.25 0.03 84.88 23:13:01 6 12.30 0.00 2.68 0.12 0.07 84.83 23:13:01 7 13.49 0.00 2.53 0.52 0.05 83.40 23:14:01 all 14.28 0.00 6.15 4.71 0.07 74.79 23:14:01 0 12.34 0.00 7.66 27.52 0.07 52.41 23:14:01 1 15.65 0.00 4.86 2.07 0.07 77.35 23:14:01 2 17.61 0.00 6.63 1.22 0.07 74.48 23:14:01 3 13.32 0.00 5.37 3.67 0.07 77.57 23:14:01 4 14.46 0.00 6.48 1.43 0.07 77.56 23:14:01 5 13.79 0.00 6.57 0.90 0.07 78.68 23:14:01 6 15.75 0.00 6.97 0.68 0.07 76.53 23:14:01 7 11.25 0.00 4.66 0.31 0.07 83.72 23:15:01 all 29.04 0.00 3.36 0.80 0.08 66.72 23:15:01 0 27.22 0.00 3.23 0.72 0.07 68.77 23:15:01 1 24.60 0.00 2.32 0.20 0.08 72.79 23:15:01 2 33.06 0.00 4.16 1.07 0.08 61.62 23:15:01 3 32.48 0.00 4.11 0.77 0.08 62.55 23:15:01 4 23.17 0.00 2.61 0.89 0.07 73.26 23:15:01 5 29.86 0.00 3.72 0.74 0.10 65.58 23:15:01 6 30.77 0.00 3.57 0.32 0.08 65.26 23:15:01 7 31.14 0.00 3.16 1.71 0.07 63.92 23:16:01 all 2.40 0.00 0.23 0.16 0.03 97.17 23:16:01 0 1.62 0.00 0.27 0.02 0.02 98.08 23:16:01 1 4.26 0.00 0.21 0.02 0.02 95.50 23:16:01 2 2.64 0.00 0.28 0.12 0.03 96.93 23:16:01 3 2.71 0.00 0.27 1.14 0.07 95.82 23:16:01 4 1.38 0.00 0.13 0.02 0.03 98.43 23:16:01 5 2.11 0.00 0.27 0.00 0.05 97.58 23:16:01 6 2.74 0.00 0.15 0.00 0.02 97.10 23:16:01 7 1.72 0.00 0.27 0.03 0.03 97.95 23:17:01 all 1.46 0.00 0.56 0.25 0.03 97.70 23:17:01 0 1.75 0.00 0.67 0.18 0.03 97.36 23:17:01 1 2.02 0.00 0.52 0.35 0.02 97.10 23:17:01 2 1.99 0.00 0.52 0.10 0.03 97.36 23:17:01 3 1.20 0.00 0.42 0.58 0.02 97.78 23:17:01 4 1.25 0.00 0.69 0.02 0.03 98.01 23:17:01 5 1.34 0.00 0.69 0.65 0.03 97.29 23:17:01 6 0.80 0.00 0.43 0.05 0.02 98.70 23:17:01 7 1.32 0.00 0.52 0.12 0.03 98.01 Average: all 11.50 0.00 2.27 1.61 0.05 84.57 Average: 0 10.95 0.00 2.54 5.60 0.04 80.87 Average: 1 15.19 0.00 2.10 0.87 0.05 81.79 Average: 2 14.54 0.00 2.58 1.18 0.05 81.64 Average: 3 11.25 0.00 2.20 1.80 0.06 84.70 Average: 4 7.92 0.00 2.13 2.16 0.05 87.76 Average: 5 10.66 0.00 2.35 0.47 0.05 86.46 Average: 6 10.51 0.00 2.33 0.22 0.04 86.90 Average: 7 10.98 0.00 1.94 0.58 0.04 86.45