---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23610 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 828 26289 0 5048 30882 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:ba:9a:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:feba:9abc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:8d:af:54 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-23610) 04/16/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 106.13 22.80 83.34 1178.47 24849.73 05:31:01 136.21 23.10 113.11 2768.21 31442.76 05:32:01 426.21 13.20 413.01 805.07 113472.72 05:33:01 22.35 0.68 21.66 17.73 21870.67 05:34:01 21.00 0.07 20.93 13.60 18586.59 05:35:01 62.53 1.40 61.13 107.43 20016.49 Average: 129.07 10.21 118.86 815.06 38372.65 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30121648 31719852 2817572 8.55 71260 1837704 1446020 4.25 855724 1672784 159268 05:31:01 28579372 31693252 4359848 13.24 104596 3274468 1411264 4.15 962680 3013444 1209348 05:32:01 26223920 30962068 6715300 20.39 133852 4787812 4996124 14.70 1784412 4424976 248 05:33:01 24909212 29789440 8030008 24.38 134388 4923324 6638612 19.53 3005168 4500132 872 05:34:01 24962288 29869828 7976932 24.22 134668 4952316 5844008 17.19 2945492 4515432 152 05:35:01 26915868 31617192 6023352 18.29 136208 4759288 1480668 4.36 1222388 4330880 1888 Average: 26952051 30941939 5987169 18.18 119162 4089152 3636116 10.70 1795977 3742941 228629 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 56.32 39.63 961.59 7.84 0.00 0.00 0.00 0.00 05:30:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 338.46 204.77 9632.42 18.70 0.00 0.00 0.00 0.00 05:31:01 lo 7.80 7.80 0.73 0.73 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 br-3a2de2d27dc9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 363.41 198.63 13018.93 14.36 0.00 0.00 0.00 0.00 05:32:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 05:32:01 vethbc9d49c 0.45 0.73 0.05 0.30 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 7.85 5.08 1.71 1.59 0.00 0.00 0.00 0.00 05:33:01 lo 15.05 15.05 40.89 40.89 0.00 0.00 0.00 0.00 05:33:01 vethbc9d49c 0.15 0.27 0.01 0.01 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 27.31 21.75 10.35 40.33 0.00 0.00 0.00 0.00 05:34:01 lo 12.56 12.56 0.82 0.82 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth07cb717 205.50 250.46 297.98 65.00 0.00 0.00 0.00 0.02 05:35:01 ens3 52.47 37.55 69.15 19.52 0.00 0.00 0.00 0.00 05:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.97 84.57 3948.91 17.06 0.00 0.00 0.00 0.00 Average: lo 7.01 7.01 7.18 7.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23610) 04/16/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.22 0.00 0.75 2.24 0.03 86.76 05:30:01 0 14.56 0.00 0.87 0.22 0.02 84.33 05:30:01 1 3.97 0.00 0.47 0.57 0.02 94.98 05:30:01 2 4.89 0.00 0.52 0.62 0.05 93.93 05:30:01 3 0.93 0.00 0.20 0.02 0.02 98.83 05:30:01 4 0.18 0.00 0.50 13.64 0.02 85.66 05:30:01 5 0.33 0.00 0.15 0.00 0.02 99.50 05:30:01 6 37.64 0.00 2.17 2.35 0.07 57.77 05:30:01 7 19.33 0.00 1.07 0.55 0.03 79.02 05:31:01 all 11.37 0.00 2.43 2.40 0.04 83.76 05:31:01 0 5.63 0.00 2.03 0.34 0.03 91.96 05:31:01 1 25.48 0.00 3.06 1.44 0.07 69.95 05:31:01 2 13.55 0.00 2.38 3.44 0.05 80.58 05:31:01 3 14.36 0.00 2.55 1.38 0.03 81.68 05:31:01 4 2.89 0.00 2.41 10.86 0.03 83.80 05:31:01 5 3.70 0.00 2.12 0.92 0.03 93.23 05:31:01 6 13.79 0.00 2.42 0.35 0.05 83.39 05:31:01 7 11.52 0.00 2.52 0.39 0.05 85.52 05:32:01 all 14.55 0.00 3.95 6.01 0.08 75.42 05:32:01 0 12.65 0.00 3.34 2.11 0.08 81.83 05:32:01 1 17.00 0.00 3.62 0.93 0.07 78.38 05:32:01 2 12.00 0.00 5.09 33.45 0.10 49.36 05:32:01 3 12.86 0.00 4.02 0.19 0.07 82.87 05:32:01 4 16.81 0.00 3.83 4.24 0.08 75.03 05:32:01 5 18.92 0.00 4.01 1.20 0.07 75.81 05:32:01 6 15.10 0.00 4.37 3.47 0.07 76.99 05:32:01 7 11.03 0.00 3.37 2.61 0.07 82.93 05:33:01 all 22.58 0.00 1.99 1.24 0.12 74.08 05:33:01 0 16.76 0.00 1.55 6.22 0.10 75.37 05:33:01 1 18.92 0.00 2.17 0.13 0.13 78.64 05:33:01 2 25.06 0.00 1.77 0.02 0.12 73.03 05:33:01 3 27.46 0.00 2.46 1.44 0.13 68.50 05:33:01 4 26.42 0.00 2.29 0.38 0.10 70.80 05:33:01 5 20.73 0.00 1.87 0.02 0.10 77.28 05:33:01 6 25.62 0.00 2.21 1.54 0.10 70.52 05:33:01 7 19.66 0.00 1.59 0.13 0.15 78.46 05:34:01 all 1.22 0.00 0.42 1.27 0.06 97.03 05:34:01 0 0.75 0.00 0.52 9.41 0.08 89.24 05:34:01 1 1.52 0.00 0.40 0.05 0.07 97.96 05:34:01 2 1.00 0.00 0.22 0.13 0.03 98.61 05:34:01 3 0.87 0.00 0.37 0.02 0.08 98.66 05:34:01 4 1.09 0.00 0.45 0.40 0.03 98.03 05:34:01 5 1.43 0.00 0.48 0.00 0.07 98.02 05:34:01 6 2.21 0.00 0.47 0.12 0.07 97.14 05:34:01 7 0.94 0.00 0.45 0.00 0.05 98.56 05:35:01 all 5.82 0.00 0.55 1.83 0.03 91.77 05:35:01 0 18.77 0.00 0.90 7.82 0.07 72.43 05:35:01 1 7.67 0.00 0.75 0.94 0.05 90.60 05:35:01 2 1.25 0.00 0.45 0.00 0.02 98.28 05:35:01 3 1.99 0.00 0.37 1.12 0.02 96.51 05:35:01 4 12.47 0.00 0.57 1.10 0.03 85.82 05:35:01 5 0.79 0.00 0.37 1.17 0.03 97.64 05:35:01 6 0.62 0.00 0.45 2.05 0.02 96.86 05:35:01 7 3.00 0.00 0.50 0.43 0.03 96.03 Average: all 10.95 0.00 1.68 2.49 0.06 84.82 Average: 0 11.52 0.00 1.53 4.36 0.06 82.52 Average: 1 12.41 0.00 1.74 0.68 0.07 85.10 Average: 2 9.61 0.00 1.73 6.22 0.06 82.38 Average: 3 9.72 0.00 1.66 0.69 0.06 87.87 Average: 4 9.97 0.00 1.67 5.10 0.05 83.20 Average: 5 7.64 0.00 1.50 0.55 0.05 90.27 Average: 6 15.83 0.00 2.01 1.65 0.06 80.45 Average: 7 10.91 0.00 1.58 0.68 0.06 86.76