---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5954 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 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 843 26280 0 5042 30867 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:b3:c3:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:feb3:c38a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:18:36:f5 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-5954) 02/17/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 138.51 38.53 99.98 1752.11 67178.67 01:14:01 143.21 15.43 127.78 1467.22 70634.49 01:15:01 159.30 7.73 151.57 1311.43 76808.93 01:16:01 306.95 12.75 294.20 809.70 31529.51 01:17:01 4.30 0.02 4.28 0.13 76.99 01:18:01 30.18 0.05 30.13 4.93 1606.25 Average: 130.41 12.42 117.99 890.93 41306.79 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30148388 31735364 2790832 8.47 68116 1829592 1347160 3.96 831904 1665972 155032 01:14:01 29863392 31754704 3075828 9.34 85652 2100740 1405188 4.13 823632 1926252 128560 01:15:01 26985276 31668208 5953944 18.08 119548 4756544 1413880 4.16 996560 4494404 624488 01:16:01 25071136 29934440 7868084 23.89 134256 4906180 6302332 18.54 2853512 4492888 1032 01:17:01 25172900 30036620 7766320 23.58 134384 4906320 6205416 18.26 2751936 4491964 188 01:18:01 26013600 30898936 6925620 21.03 134816 4933068 3009164 8.85 1924360 4504440 116 Average: 27209115 31004712 5730105 17.40 112795 3905407 3280523 9.65 1696984 3595987 151569 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 107.83 75.14 1025.86 15.28 0.00 0.00 0.00 0.00 01:13:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 52.64 37.31 706.11 7.34 0.00 0.00 0.00 0.00 01:14:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 633.41 359.43 21971.58 26.06 0.00 0.00 0.00 0.00 01:15:01 br-fb61444bb6dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 10.66 10.66 0.97 0.97 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth49bcaa3 87.87 106.30 55.79 26.53 0.00 0.00 0.00 0.00 01:16:01 vethf029920 18.21 15.90 4.44 14.42 0.00 0.00 0.00 0.00 01:16:01 ens3 9.70 7.10 2.53 2.65 0.00 0.00 0.00 0.00 01:16:01 veth866e76d 0.52 0.85 0.06 0.31 0.00 0.00 0.00 0.00 01:17:01 veth49bcaa3 18.85 22.80 21.67 5.18 0.00 0.00 0.00 0.00 01:17:01 vethf029920 24.03 20.43 6.22 21.85 0.00 0.00 0.00 0.00 01:17:01 ens3 2.33 1.93 0.50 0.66 0.00 0.00 0.00 0.00 01:17:01 veth866e76d 0.25 0.18 0.02 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 14.11 14.28 8.54 10.45 0.00 0.00 0.00 0.00 01:18:01 br-fb61444bb6dc 4.22 4.70 1.98 2.19 0.00 0.00 0.00 0.00 01:18:01 lo 33.43 33.43 5.99 5.99 0.00 0.00 0.00 0.00 01:18:01 veth7d85d45 54.07 48.51 20.47 40.55 0.00 0.00 0.00 0.00 Average: ens3 136.68 82.54 3953.02 10.41 0.00 0.00 0.00 0.00 Average: br-fb61444bb6dc 0.70 0.78 0.33 0.36 0.00 0.00 0.00 0.00 Average: lo 4.92 4.92 0.94 0.94 0.00 0.00 0.00 0.00 Average: veth7d85d45 9.01 8.08 3.41 6.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5954) 02/17/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.51 0.00 0.84 5.06 0.03 84.56 01:13:01 0 2.01 0.00 0.62 12.76 0.02 84.59 01:13:01 1 9.58 0.00 0.92 0.48 0.05 88.97 01:13:01 2 17.41 0.00 1.04 9.45 0.07 72.04 01:13:01 3 36.12 0.00 2.38 2.76 0.07 58.67 01:13:01 4 6.12 0.00 0.69 0.23 0.02 92.94 01:13:01 5 1.47 0.00 0.22 13.61 0.02 84.68 01:13:01 6 2.57 0.00 0.52 0.92 0.02 95.98 01:13:01 7 0.88 0.00 0.30 0.32 0.02 98.48 01:14:01 all 9.69 0.00 0.80 5.08 0.03 84.40 01:14:01 0 3.34 0.00 0.40 13.48 0.03 82.75 01:14:01 1 5.07 0.00 1.10 20.24 0.05 73.53 01:14:01 2 5.07 0.00 0.64 0.23 0.03 94.03 01:14:01 3 1.22 0.00 0.33 0.97 0.02 97.46 01:14:01 4 22.96 0.00 1.50 1.30 0.05 74.20 01:14:01 5 25.85 0.00 1.17 2.53 0.05 70.40 01:14:01 6 9.88 0.00 0.90 1.24 0.02 87.97 01:14:01 7 4.34 0.00 0.33 0.71 0.02 94.60 01:15:01 all 10.52 0.00 4.51 5.92 0.06 78.98 01:15:01 0 10.14 0.00 4.43 0.22 0.05 85.16 01:15:01 1 9.07 0.00 5.73 1.65 0.07 83.48 01:15:01 2 8.33 0.00 5.11 1.31 0.05 85.21 01:15:01 3 9.50 0.00 4.61 0.07 0.07 85.76 01:15:01 4 9.54 0.00 3.77 2.90 0.07 83.72 01:15:01 5 11.66 0.00 4.24 40.07 0.05 43.98 01:15:01 6 14.37 0.00 3.68 0.88 0.07 81.02 01:15:01 7 11.50 0.00 4.53 0.47 0.07 83.44 01:16:01 all 27.62 0.00 3.61 2.94 0.08 65.75 01:16:01 0 32.17 0.00 4.51 1.27 0.10 61.95 01:16:01 1 30.35 0.00 4.07 2.30 0.10 63.18 01:16:01 2 27.10 0.00 3.09 0.49 0.07 69.26 01:16:01 3 24.86 0.00 3.03 0.80 0.08 71.22 01:16:01 4 29.56 0.00 3.88 4.03 0.07 62.46 01:16:01 5 24.42 0.00 3.86 12.39 0.08 59.25 01:16:01 6 27.05 0.00 3.72 0.80 0.07 68.35 01:16:01 7 25.42 0.00 2.76 1.46 0.07 70.30 01:17:01 all 1.94 0.00 0.18 0.03 0.04 97.81 01:17:01 0 1.42 0.00 0.20 0.08 0.05 98.25 01:17:01 1 1.74 0.00 0.15 0.00 0.02 98.09 01:17:01 2 0.78 0.00 0.07 0.00 0.05 99.10 01:17:01 3 1.65 0.00 0.18 0.00 0.03 98.13 01:17:01 4 2.79 0.00 0.23 0.07 0.05 96.86 01:17:01 5 3.27 0.00 0.27 0.05 0.03 96.38 01:17:01 6 2.80 0.00 0.23 0.02 0.02 96.93 01:17:01 7 1.09 0.00 0.10 0.02 0.03 98.76 01:18:01 all 0.96 0.00 0.35 0.19 0.03 98.47 01:18:01 0 0.72 0.00 0.32 0.02 0.02 98.93 01:18:01 1 0.80 0.00 0.37 0.10 0.02 98.71 01:18:01 2 1.94 0.00 0.38 0.38 0.03 97.26 01:18:01 3 1.62 0.00 0.35 0.00 0.03 98.00 01:18:01 4 0.40 0.00 0.40 0.52 0.05 98.63 01:18:01 5 1.08 0.00 0.33 0.12 0.02 98.45 01:18:01 6 0.78 0.00 0.42 0.12 0.05 98.63 01:18:01 7 0.33 0.00 0.28 0.20 0.03 99.15 Average: all 10.02 0.00 1.71 3.20 0.05 85.03 Average: 0 8.28 0.00 1.74 4.65 0.04 85.29 Average: 1 9.41 0.00 2.05 4.13 0.05 84.36 Average: 2 10.09 0.00 1.71 1.98 0.05 86.17 Average: 3 12.47 0.00 1.81 0.77 0.05 84.90 Average: 4 11.87 0.00 1.74 1.50 0.05 84.84 Average: 5 11.27 0.00 1.67 11.38 0.04 75.64 Average: 6 9.55 0.00 1.57 0.66 0.04 88.18 Average: 7 7.24 0.00 1.38 0.53 0.04 90.81