---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20003 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 13G 143G 8% / 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 830 26505 0 4830 30880 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:70:c3:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe70:c36f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:fa:b8:31 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-20003) 04/02/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 115.46 38.11 77.35 1744.51 29495.35 07:45:01 138.23 23.21 115.01 2790.07 36110.11 07:46:01 333.31 12.25 321.06 800.73 110863.85 07:47:01 25.30 0.42 24.88 39.33 26150.19 07:48:01 52.75 0.83 51.92 39.99 23911.00 Average: 133.01 14.96 118.05 1082.88 45307.57 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30134144 31714968 2805076 8.52 70292 1821020 1426292 4.20 857112 1656656 164564 07:45:01 28851664 31665932 4087556 12.41 101000 2986592 1584232 4.66 987340 2726568 941708 07:46:01 25854856 30423396 7084364 21.51 125736 4579832 5974004 17.58 2321224 4272728 284 07:47:01 23944792 28702400 8994428 27.31 126280 4698148 8965404 26.38 4112112 4370680 2344 07:48:01 27100600 31578428 5838620 17.73 127424 4551448 1507756 4.44 1275936 4099196 9340 Average: 27177211 30817025 5762009 17.49 110146 3727408 3891538 11.45 1910745 3425166 223648 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 128.20 83.50 921.29 15.65 0.00 0.00 0.00 0.00 07:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 247.64 158.41 6607.13 16.54 0.00 0.00 0.00 0.00 07:45:01 lo 6.80 6.80 0.63 0.63 0.00 0.00 0.00 0.00 07:45:01 br-81e6ef33940d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethe9feaeb 0.57 0.75 0.04 0.04 0.00 0.00 0.00 0.00 07:46:01 ens3 600.70 321.31 20089.11 21.95 0.00 0.00 0.00 0.00 07:46:01 veth6795e70 0.62 0.77 0.04 0.05 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethe9feaeb 1.28 1.50 0.28 0.52 0.00 0.00 0.00 0.00 07:47:01 ens3 13.41 11.36 5.08 2.55 0.00 0.00 0.00 0.00 07:47:01 veth6795e70 7.12 6.33 1.69 9.42 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 60.53 47.38 72.10 74.07 0.00 0.00 0.00 0.00 07:48:01 lo 26.96 26.96 3.55 3.55 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 210.10 124.40 5539.24 26.15 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20003) 04/02/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.40 0.00 0.81 2.50 0.04 86.26 07:44:01 0 4.26 0.00 0.79 13.52 0.05 81.38 07:44:01 1 25.77 0.00 1.12 1.65 0.05 71.41 07:44:01 2 10.18 0.00 0.54 1.19 0.05 88.05 07:44:01 3 10.69 0.00 0.68 0.52 0.02 88.10 07:44:01 4 11.22 0.00 1.09 1.20 0.03 86.46 07:44:01 5 1.53 0.00 0.57 0.18 0.00 97.71 07:44:01 6 6.54 0.00 0.45 0.47 0.02 92.53 07:44:01 7 12.96 0.00 1.24 1.32 0.02 84.47 07:45:01 all 10.68 0.00 1.97 2.68 0.04 84.63 07:45:01 0 7.53 0.00 1.94 12.35 0.05 78.13 07:45:01 1 5.70 0.00 1.92 0.10 0.03 92.24 07:45:01 2 3.74 0.00 1.91 5.16 0.07 89.12 07:45:01 3 16.54 0.00 1.64 0.92 0.03 80.86 07:45:01 4 13.32 0.00 2.43 1.21 0.07 82.97 07:45:01 5 16.04 0.00 2.45 0.52 0.03 80.97 07:45:01 6 16.04 0.00 1.95 0.99 0.05 80.96 07:45:01 7 6.58 0.00 1.54 0.13 0.03 91.71 07:46:01 all 17.12 0.00 4.80 5.67 0.08 72.34 07:46:01 0 17.81 0.00 6.20 32.78 0.10 43.10 07:46:01 1 18.89 0.00 5.14 0.78 0.12 75.07 07:46:01 2 14.39 0.00 4.77 3.72 0.08 77.03 07:46:01 3 14.43 0.00 4.01 3.59 0.07 77.90 07:46:01 4 18.45 0.00 4.65 0.20 0.08 76.62 07:46:01 5 22.56 0.00 5.28 1.75 0.08 70.32 07:46:01 6 11.20 0.00 4.29 1.57 0.07 82.87 07:46:01 7 19.20 0.00 4.03 1.05 0.07 75.65 07:47:01 all 26.22 0.00 2.63 1.44 0.07 69.64 07:47:01 0 23.77 0.00 2.25 0.10 0.07 73.81 07:47:01 1 26.57 0.00 2.45 0.00 0.07 70.91 07:47:01 2 27.40 0.00 2.46 9.51 0.07 60.56 07:47:01 3 25.51 0.00 2.76 0.07 0.08 71.58 07:47:01 4 23.41 0.00 3.20 0.12 0.07 73.21 07:47:01 5 27.16 0.00 2.53 0.13 0.08 70.10 07:47:01 6 23.80 0.00 2.06 0.14 0.08 73.92 07:47:01 7 32.10 0.00 3.32 1.41 0.08 63.09 07:48:01 all 3.02 0.00 0.51 3.29 0.04 93.14 07:48:01 0 1.46 0.00 0.62 0.52 0.03 97.37 07:48:01 1 6.40 0.00 0.47 1.15 0.03 91.94 07:48:01 2 2.30 0.00 0.52 10.12 0.03 87.03 07:48:01 3 3.29 0.00 0.48 0.79 0.03 95.40 07:48:01 4 0.87 0.00 0.45 0.55 0.02 98.12 07:48:01 5 7.86 0.00 0.60 10.02 0.03 81.49 07:48:01 6 0.97 0.00 0.40 1.86 0.02 96.75 07:48:01 7 1.02 0.00 0.58 1.27 0.05 97.08 Average: all 13.47 0.00 2.14 3.11 0.05 81.23 Average: 0 10.94 0.00 2.35 11.79 0.06 74.86 Average: 1 16.66 0.00 2.21 0.74 0.06 80.33 Average: 2 11.59 0.00 2.03 5.95 0.06 80.37 Average: 3 14.09 0.00 1.91 1.17 0.05 82.78 Average: 4 13.43 0.00 2.35 0.66 0.05 83.51 Average: 5 15.00 0.00 2.28 2.53 0.05 80.15 Average: 6 11.68 0.00 1.83 1.01 0.05 85.44 Average: 7 14.36 0.00 2.14 1.04 0.05 82.42