---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-873 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 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 858 26949 0 4359 30852 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:37:79:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe37:7969/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:95:13:f4 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 inet6 fe80::42:7cff:fe95:13f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-873) 05/16/24 _x86_64_ (8 CPU) 11:21:55 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:02 337.94 74.55 263.39 5289.92 62750.47 11:24:01 204.27 33.18 171.09 3310.74 52644.53 11:25:01 429.05 12.20 416.85 764.84 89699.77 11:26:01 42.56 0.22 42.34 9.33 24991.13 11:27:01 65.07 1.43 63.64 114.25 25017.95 Average: 215.82 24.29 191.53 1893.14 51015.39 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:02 30304320 31671716 2634900 8.00 52364 1635684 1449524 4.26 874072 1490364 63732 11:24:01 28015784 31653720 4923436 14.95 103164 3779380 1653768 4.87 977828 3533952 1380052 11:25:01 26934200 30969756 6005020 18.23 142176 4090024 4491244 13.21 1825988 3693812 340 11:26:01 26493268 30518644 6445952 19.57 145860 4075820 4556032 13.40 2289552 3668084 240 11:27:01 27615804 31611004 5323416 16.16 147288 4053992 1544808 4.55 1233808 3631140 1040 Average: 27872675 31284968 5066545 15.38 118170 3526980 2739075 8.06 1440250 3203470 289081 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:02 ens3 389.17 268.36 1017.85 75.30 0.00 0.00 0.00 0.00 11:23:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 419.79 264.01 12155.42 27.50 0.00 0.00 0.00 0.00 11:24:01 br-8159e98eb494 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 9.56 9.56 0.89 0.89 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth42bbb73 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 56.62 41.26 1182.36 4.97 0.00 0.00 0.00 0.00 11:25:01 vethe3b9798 0.17 0.47 0.02 0.45 0.00 0.00 0.00 0.00 11:25:01 veth4e930f4 0.52 0.82 0.06 0.31 0.00 0.00 0.00 0.00 11:26:01 ens3 6.15 4.23 1.78 1.94 0.00 0.00 0.00 0.00 11:26:01 vethe3b9798 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:26:01 veth4e930f4 0.23 0.17 0.02 0.01 0.00 0.00 0.00 0.00 11:26:01 vetha2b51ab 119.95 148.88 113.79 35.04 0.00 0.00 0.00 0.01 11:27:01 ens3 74.70 53.29 74.21 24.39 0.00 0.00 0.00 0.00 11:27:01 lo 21.66 21.66 1.94 1.94 0.00 0.00 0.00 0.00 11:27:01 docker0 14.10 19.15 2.16 287.75 0.00 0.00 0.00 0.00 Average: ens3 188.52 125.77 2855.64 26.82 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 2.83 3.84 0.43 57.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-873) 05/16/24 _x86_64_ (8 CPU) 11:21:55 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:02 all 7.99 0.00 1.26 3.95 0.03 86.76 11:23:02 0 4.24 0.00 1.39 6.16 0.03 88.17 11:23:02 1 12.15 0.00 2.34 1.17 0.05 84.29 11:23:02 2 16.91 0.00 0.99 1.21 0.03 80.85 11:23:02 3 4.99 0.00 0.53 7.90 0.03 86.55 11:23:02 4 5.27 0.00 0.96 0.22 0.03 93.51 11:23:02 5 8.03 0.00 0.90 6.98 0.03 84.06 11:23:02 6 4.96 0.00 1.03 7.41 0.03 86.57 11:23:02 7 7.35 0.00 1.96 0.54 0.03 90.11 11:24:01 all 13.48 0.00 2.95 3.18 0.04 80.34 11:24:01 0 7.66 0.00 2.28 3.56 0.05 86.45 11:24:01 1 36.09 0.00 4.13 1.99 0.07 57.72 11:24:01 2 11.55 0.00 2.83 1.11 0.03 84.48 11:24:01 3 7.09 0.00 2.38 8.60 0.03 81.89 11:24:01 4 6.47 0.00 2.43 0.49 0.02 90.59 11:24:01 5 6.23 0.00 3.63 6.90 0.07 83.17 11:24:01 6 6.00 0.00 2.52 0.26 0.02 91.21 11:24:01 7 26.69 0.00 3.39 2.60 0.05 67.27 11:25:01 all 14.00 0.00 2.67 5.14 0.07 78.12 11:25:01 0 11.24 0.00 2.62 1.51 0.07 84.56 11:25:01 1 9.47 0.00 2.54 1.49 0.05 86.45 11:25:01 2 18.19 0.00 3.16 1.57 0.07 77.00 11:25:01 3 20.93 0.00 2.94 3.01 0.08 73.03 11:25:01 4 11.65 0.00 2.36 3.97 0.07 81.95 11:25:01 5 12.42 0.00 3.00 24.01 0.08 60.49 11:25:01 6 15.77 0.00 2.49 3.08 0.08 78.58 11:25:01 7 12.38 0.00 2.23 2.51 0.07 82.81 11:26:01 all 5.31 0.00 0.81 1.53 0.04 92.32 11:26:01 0 7.54 0.00 0.89 0.05 0.03 91.50 11:26:01 1 3.79 0.00 0.87 0.12 0.03 95.19 11:26:01 2 6.20 0.00 0.90 0.02 0.05 92.83 11:26:01 3 6.93 0.00 0.90 0.00 0.02 92.15 11:26:01 4 4.31 0.00 0.62 0.58 0.02 94.48 11:26:01 5 4.45 0.00 0.75 11.02 0.07 83.71 11:26:01 6 2.83 0.00 0.48 0.45 0.03 96.21 11:26:01 7 6.42 0.00 1.12 0.00 0.02 92.45 11:27:01 all 5.86 0.00 0.61 1.80 0.04 91.70 11:27:01 0 14.60 0.00 0.52 0.43 0.03 84.41 11:27:01 1 1.29 0.00 0.57 0.07 0.05 98.03 11:27:01 2 5.85 0.00 0.59 0.30 0.05 93.21 11:27:01 3 1.48 0.00 0.52 0.10 0.02 97.88 11:27:01 4 1.25 0.00 0.52 0.07 0.02 98.15 11:27:01 5 2.57 0.00 0.48 7.78 0.05 89.12 11:27:01 6 2.16 0.00 0.62 4.95 0.05 92.23 11:27:01 7 17.69 0.00 1.04 0.74 0.03 80.50 Average: all 9.31 0.00 1.66 3.12 0.04 85.87 Average: 0 9.06 0.00 1.53 2.34 0.04 87.02 Average: 1 12.46 0.00 2.08 0.96 0.05 84.44 Average: 2 11.73 0.00 1.69 0.84 0.05 85.69 Average: 3 8.28 0.00 1.45 3.89 0.04 86.34 Average: 4 5.78 0.00 1.37 1.07 0.03 91.74 Average: 5 6.74 0.00 1.75 11.34 0.06 80.11 Average: 6 6.33 0.00 1.42 3.23 0.04 88.97 Average: 7 14.07 0.00 1.94 1.27 0.04 82.67