---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4001 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 13G 143G 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 862 26407 0 4897 30848 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:06:38:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe06:3852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:f6:96:36 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-4001) 12/11/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 138.11 70.67 67.44 4569.64 28350.74 07:45:01 104.30 13.83 90.47 1123.81 31645.79 07:46:01 131.01 9.42 121.60 1669.99 52857.46 07:47:01 263.22 12.41 250.81 778.00 79444.46 07:48:01 25.23 0.35 24.88 27.46 21519.41 07:49:01 57.57 1.33 56.24 104.78 22218.56 Average: 119.91 18.00 101.91 1378.95 39339.40 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30190428 31737824 2748792 8.35 66220 1793240 1416496 4.17 830064 1630656 132944 07:45:01 29829768 31719216 3109452 9.44 84080 2100756 1379380 4.06 857504 1928664 174612 07:46:01 27113036 31650784 5826184 17.69 118496 4619264 1446548 4.26 1013440 4357180 1640560 07:47:01 25030212 29800836 7909008 24.01 125684 4747876 7096464 20.88 2961772 4445504 436 07:48:01 23808200 28648588 9131020 27.72 126320 4784232 9099228 26.77 4173344 4437016 52 07:49:01 27024560 31565756 5914660 17.96 128880 4611044 1533356 4.51 1292228 4156080 37908 Average: 27166034 30853834 5773186 17.53 108280 3776069 3661912 10.77 1854725 3492517 331085 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 342.26 223.91 1458.13 57.55 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 ens3 60.02 40.53 900.86 7.80 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 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 07:46:01 ens3 861.71 452.52 26157.36 32.93 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 br-4b74880f4f19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 9.73 9.73 0.89 0.89 0.00 0.00 0.00 0.00 07:47:01 veth94b0de7 0.80 0.95 0.05 0.06 0.00 0.00 0.00 0.00 07:47:01 veth0e69dd7 0.70 0.90 0.05 0.05 0.00 0.00 0.00 0.00 07:47:01 ens3 2.52 1.75 0.50 0.60 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 07:48:01 veth94b0de7 7.03 6.27 1.70 9.42 0.00 0.00 0.00 0.00 07:48:01 veth0e69dd7 1.18 1.43 0.28 0.52 0.00 0.00 0.00 0.00 07:48:01 ens3 40.29 30.08 14.04 63.24 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 07:49:01 ens3 53.91 37.49 66.06 16.05 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 27.53 27.53 3.58 3.58 0.00 0.00 0.00 0.00 Average: ens3 226.78 131.05 4766.16 29.69 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: lo 4.00 4.00 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4001) 12/11/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.01 0.00 1.05 3.80 0.04 84.09 07:44:01 0 2.90 0.00 0.55 0.25 0.02 96.28 07:44:01 1 5.45 0.00 0.82 1.64 0.03 92.06 07:44:01 2 13.18 0.00 1.22 1.00 0.03 84.56 07:44:01 3 29.48 0.00 2.59 4.67 0.07 63.19 07:44:01 4 5.90 0.00 0.69 20.79 0.03 72.59 07:44:01 5 13.24 0.00 1.07 1.04 0.03 84.62 07:44:01 6 9.51 0.00 0.71 0.49 0.07 89.23 07:44:01 7 8.44 0.00 0.77 0.57 0.03 90.19 07:45:01 all 9.52 0.00 0.70 4.92 0.03 84.83 07:45:01 0 18.55 0.00 0.88 2.25 0.03 78.28 07:45:01 1 1.79 0.00 0.40 11.34 0.02 86.45 07:45:01 2 19.03 0.00 1.30 7.54 0.03 72.09 07:45:01 3 11.43 0.00 0.75 0.85 0.03 86.94 07:45:01 4 0.13 0.00 0.23 10.21 0.03 89.39 07:45:01 5 4.78 0.00 0.38 0.45 0.02 94.37 07:45:01 6 11.18 0.00 0.98 3.72 0.08 84.04 07:45:01 7 9.26 0.00 0.69 2.97 0.03 87.05 07:46:01 all 10.75 0.00 4.14 7.39 0.07 77.65 07:46:01 0 17.66 0.00 4.85 1.40 0.10 75.99 07:46:01 1 11.36 0.00 6.02 21.80 0.08 60.74 07:46:01 2 11.22 0.00 3.71 0.49 0.07 84.50 07:46:01 3 9.80 0.00 4.35 19.99 0.08 65.78 07:46:01 4 8.90 0.00 4.14 0.30 0.07 86.59 07:46:01 5 8.97 0.00 3.85 1.15 0.07 85.97 07:46:01 6 8.69 0.00 2.42 1.40 0.07 87.43 07:46:01 7 9.39 0.00 3.78 12.57 0.05 74.20 07:47:01 all 17.88 0.00 2.52 8.58 0.07 70.94 07:47:01 0 18.97 0.00 2.47 0.71 0.05 77.81 07:47:01 1 16.49 0.00 3.32 44.24 0.08 35.87 07:47:01 2 12.85 0.00 2.06 0.65 0.07 84.36 07:47:01 3 21.39 0.00 2.82 9.59 0.07 66.13 07:47:01 4 20.69 0.00 2.79 0.37 0.08 76.07 07:47:01 5 18.29 0.00 2.38 0.87 0.07 78.39 07:47:01 6 17.20 0.00 2.02 10.51 0.07 70.20 07:47:01 7 17.15 0.00 2.32 1.73 0.07 78.73 07:48:01 all 20.84 0.00 2.18 2.16 0.08 74.74 07:48:01 0 18.32 0.00 1.87 0.07 0.10 79.65 07:48:01 1 26.47 0.00 2.80 0.02 0.07 70.65 07:48:01 2 19.55 0.00 1.96 0.15 0.10 78.24 07:48:01 3 25.69 0.00 2.30 0.12 0.08 71.81 07:48:01 4 22.39 0.00 2.96 0.47 0.08 74.10 07:48:01 5 23.10 0.00 2.19 0.02 0.08 74.61 07:48:01 6 14.46 0.00 1.28 16.17 0.07 68.02 07:48:01 7 16.80 0.00 2.04 0.15 0.08 80.93 07:49:01 all 4.54 0.00 0.47 2.59 0.03 92.38 07:49:01 0 0.94 0.00 0.35 0.35 0.02 98.35 07:49:01 1 0.73 0.00 0.35 0.20 0.03 98.68 07:49:01 2 12.20 0.00 0.65 0.83 0.03 86.28 07:49:01 3 3.29 0.00 0.48 0.18 0.03 96.01 07:49:01 4 0.60 0.00 0.30 0.30 0.00 98.80 07:49:01 5 16.03 0.00 1.07 12.32 0.03 70.54 07:49:01 6 2.05 0.00 0.33 6.20 0.02 91.40 07:49:01 7 0.55 0.00 0.22 0.23 0.02 98.98 Average: all 12.42 0.00 1.84 4.90 0.05 80.79 Average: 0 12.87 0.00 1.82 0.84 0.05 84.42 Average: 1 10.37 0.00 2.28 13.18 0.05 74.13 Average: 2 14.68 0.00 1.81 1.79 0.06 81.67 Average: 3 16.84 0.00 2.21 5.88 0.06 75.01 Average: 4 9.76 0.00 1.85 5.42 0.05 82.93 Average: 5 14.07 0.00 1.82 2.64 0.05 81.42 Average: 6 10.49 0.00 1.29 6.43 0.06 81.73 Average: 7 10.26 0.00 1.63 3.02 0.05 85.04