---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20594 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 12G 144G 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 817 27347 0 4002 30893 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:ed:fb:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:feed:fbda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:66:88:82 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-20594) 04/04/24 _x86_64_ (8 CPU) 18:11:23 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 143.70 72.28 71.43 4689.10 24840.81 18:14:01 128.90 22.81 106.08 2740.48 28395.93 18:15:01 353.97 12.80 341.18 796.13 79234.21 18:16:01 54.14 0.73 53.41 41.73 16739.54 18:17:01 11.91 0.03 11.88 4.40 16449.71 Average: 138.51 21.56 116.95 1644.22 33159.77 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30151060 31703812 2788160 8.46 67360 1797360 1431416 4.21 867180 1633312 132328 18:14:01 29778360 31733552 3160860 9.60 89592 2159180 1407136 4.14 890084 1943436 146408 18:15:01 27854384 31523068 5084836 15.44 127192 3764224 3251204 9.57 1189792 3442752 1944 18:16:01 27079100 30751684 5860120 17.79 128908 3766188 4068500 11.97 1994196 3409952 60 18:17:01 27052032 30752812 5887188 17.87 129136 3793156 4093748 12.04 2005060 3426048 26176 Average: 28382987 31292986 4556233 13.83 108438 3056022 2850401 8.39 1389262 2771100 61383 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 362.65 246.11 1486.05 62.91 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 18:14:01 ens3 64.77 51.86 825.23 9.58 0.00 0.00 0.00 0.00 18:14:01 br-8f431bfb9be9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 5.20 5.20 0.50 0.50 0.00 0.00 0.00 0.00 18:15:01 veth7bee6be 19.50 24.46 1.76 2.93 0.00 0.00 0.00 0.00 18:15:01 vethcbebd5c 0.45 0.65 0.05 0.30 0.00 0.00 0.00 0.00 18:15:01 veth775b7f6 0.40 0.52 0.03 0.03 0.00 0.00 0.00 0.00 18:15:01 veth853dc87 24.28 19.70 2.91 1.77 0.00 0.00 0.00 0.00 18:16:01 veth7bee6be 114.36 135.69 113.02 36.05 0.00 0.00 0.00 0.01 18:16:01 vethcbebd5c 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 veth775b7f6 124.96 105.77 41.08 113.94 0.00 0.00 0.00 0.01 18:16:01 ens3 717.21 479.40 11793.84 88.00 0.00 0.00 0.00 0.00 18:17:01 veth7bee6be 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 vethcbebd5c 0.18 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 veth775b7f6 1.15 1.22 0.83 0.08 0.00 0.00 0.00 0.00 18:17:01 ens3 17.83 16.75 8.61 8.46 0.00 0.00 0.00 0.00 Average: veth7bee6be 26.86 32.15 23.03 7.82 0.00 0.00 0.00 0.00 Average: vethcbebd5c 0.16 0.20 0.01 0.06 0.00 0.00 0.00 0.00 Average: veth775b7f6 25.39 21.57 8.41 22.89 0.00 0.00 0.00 0.00 Average: ens3 145.24 97.56 2354.61 19.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20594) 04/04/24 _x86_64_ (8 CPU) 18:11:23 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 11.54 0.00 1.05 2.96 0.04 84.40 18:13:01 0 3.58 0.00 0.83 0.22 0.02 95.36 18:13:01 1 8.92 0.00 0.85 0.42 0.03 89.77 18:13:01 2 23.22 0.00 1.36 7.46 0.08 67.88 18:13:01 3 18.26 0.00 1.17 0.76 0.05 79.75 18:13:01 4 22.60 0.00 1.68 1.09 0.05 74.58 18:13:01 5 8.22 0.00 0.90 1.87 0.03 88.97 18:13:01 6 2.53 0.00 0.42 10.71 0.03 86.30 18:13:01 7 5.03 0.00 1.17 1.19 0.02 92.59 18:14:01 all 9.57 0.00 0.81 3.03 0.03 86.56 18:14:01 0 1.67 0.00 0.30 0.12 0.02 97.90 18:14:01 1 1.37 0.00 0.33 0.03 0.00 98.27 18:14:01 2 0.27 0.00 0.72 16.78 0.03 82.20 18:14:01 3 19.71 0.00 1.07 1.22 0.03 77.97 18:14:01 4 26.07 0.00 1.22 1.39 0.03 71.30 18:14:01 5 10.68 0.00 0.99 1.27 0.05 87.01 18:14:01 6 5.40 0.00 0.82 2.52 0.02 91.24 18:14:01 7 11.44 0.00 0.97 0.90 0.03 86.66 18:15:01 all 7.40 0.00 3.45 8.00 0.06 81.09 18:15:01 0 6.73 0.00 3.15 8.10 0.05 81.97 18:15:01 1 8.96 0.00 3.29 1.29 0.05 86.40 18:15:01 2 6.96 0.00 3.77 18.58 0.07 70.62 18:15:01 3 7.15 0.00 4.28 28.14 0.08 60.34 18:15:01 4 7.57 0.00 4.00 3.59 0.07 84.78 18:15:01 5 6.45 0.00 2.29 0.14 0.07 91.06 18:15:01 6 5.97 0.00 3.26 2.77 0.05 87.95 18:15:01 7 9.40 0.00 3.57 1.40 0.05 85.57 18:16:01 all 13.81 0.00 1.68 5.77 0.05 78.69 18:16:01 0 12.05 0.00 1.57 1.62 0.05 84.72 18:16:01 1 14.94 0.00 1.64 0.10 0.07 83.25 18:16:01 2 14.08 0.00 1.77 4.45 0.07 79.64 18:16:01 3 11.10 0.00 1.54 32.04 0.07 55.26 18:16:01 4 14.50 0.00 1.42 0.05 0.05 83.98 18:16:01 5 10.91 0.00 1.26 5.00 0.03 82.80 18:16:01 6 18.80 0.00 2.48 0.87 0.07 77.78 18:16:01 7 14.11 0.00 1.76 2.06 0.05 82.03 18:17:01 all 0.60 0.00 0.18 1.64 0.03 97.55 18:17:01 0 0.50 0.00 0.22 0.00 0.02 99.27 18:17:01 1 0.68 0.00 0.15 0.00 0.10 99.07 18:17:01 2 0.47 0.00 0.12 0.02 0.02 99.38 18:17:01 3 0.33 0.00 0.23 0.00 0.03 99.40 18:17:01 4 0.37 0.00 0.15 0.22 0.00 99.27 18:17:01 5 1.10 0.00 0.22 12.79 0.05 85.85 18:17:01 6 0.48 0.00 0.20 0.10 0.00 99.22 18:17:01 7 0.85 0.00 0.15 0.00 0.00 99.00 Average: all 8.57 0.00 1.43 4.28 0.04 85.68 Average: 0 4.90 0.00 1.21 2.00 0.03 91.86 Average: 1 6.96 0.00 1.25 0.37 0.05 91.37 Average: 2 8.95 0.00 1.54 9.45 0.05 80.01 Average: 3 11.29 0.00 1.66 12.43 0.05 74.56 Average: 4 14.20 0.00 1.69 1.26 0.04 82.81 Average: 5 7.46 0.00 1.13 4.24 0.05 87.12 Average: 6 6.64 0.00 1.43 3.37 0.03 88.52 Average: 7 8.17 0.00 1.52 1.11 0.03 89.17