---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35825 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 14G 142G 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 877 25388 0 5900 30833 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:69:da:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe69:da14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:3e:b1:8f 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::42:77ff:fe3e:b18f/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-35825) 09/03/24 _x86_64_ (8 CPU) 14:09:14 LINUX RESTART (8 CPU) 14:10:02 tps rtps wtps bread/s bwrtn/s 14:11:01 160.21 32.81 127.40 3276.46 25150.18 14:12:01 407.73 4.75 402.98 429.00 145081.42 14:13:01 63.32 0.15 63.17 25.33 21854.89 14:14:01 92.53 0.30 92.23 30.39 23371.04 14:15:01 78.32 1.28 77.04 90.25 15317.45 Average: 160.42 7.77 152.65 761.91 46225.23 14:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:11:01 28296616 31633976 4642596 14.09 89340 3517948 1826740 5.37 987736 3274728 1688392 14:12:01 25457692 30821384 7481520 22.71 123476 5421612 6537564 19.24 1953344 4982768 120 14:13:01 23981028 29663048 8958184 27.20 138484 5700924 8385716 24.67 3202592 5159572 644 14:14:01 23734168 29527336 9205044 27.95 154100 5782720 8441052 24.84 3393816 5202240 1572 14:15:01 26012528 31586680 6926684 21.03 156612 5553032 1535136 4.52 1380136 5010292 1076 Average: 25496406 30646485 7442806 22.60 132402 5195247 5345242 15.73 2183525 4725920 338361 14:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 10.44 10.44 1.00 1.00 0.00 0.00 0.00 0.00 14:11:01 ens3 607.19 358.92 16017.77 37.15 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 vetha4ee0bf 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 14:12:01 veth0083039 0.63 0.78 0.04 0.05 0.00 0.00 0.00 0.00 14:12:01 vethd83902a 1.28 1.70 0.15 0.17 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 veth4556f34 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 14:13:01 vetha4ee0bf 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 veth0083039 3.85 4.65 0.53 0.46 0.00 0.00 0.00 0.00 14:14:01 docker0 12.58 16.75 2.08 285.22 0.00 0.00 0.00 0.00 14:14:01 vetha4ee0bf 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 veth0083039 3.40 4.98 0.53 2.55 0.00 0.00 0.00 0.00 14:14:01 vethd83902a 4.95 6.38 0.80 0.91 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 22.23 22.23 2.12 2.12 0.00 0.00 0.00 0.00 14:15:01 ens3 1712.88 1019.16 34182.39 158.47 0.00 0.00 0.00 0.00 Average: docker0 2.52 3.37 0.42 57.23 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 269.72 151.28 6661.74 16.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35825) 09/03/24 _x86_64_ (8 CPU) 14:09:14 LINUX RESTART (8 CPU) 14:10:02 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 12.70 0.00 2.65 2.35 0.05 82.25 14:11:01 0 10.33 0.00 2.83 8.65 0.05 78.14 14:11:01 1 19.98 0.00 3.87 0.97 0.03 75.15 14:11:01 2 41.46 0.00 4.13 2.25 0.05 52.10 14:11:01 3 7.34 0.00 2.68 0.99 0.03 88.96 14:11:01 4 5.11 0.00 2.13 3.05 0.09 89.62 14:11:01 5 6.42 0.00 1.81 2.18 0.07 89.53 14:11:01 6 5.71 0.00 1.47 0.53 0.02 92.27 14:11:01 7 5.29 0.00 2.29 0.15 0.02 92.26 14:12:01 all 13.86 0.00 4.88 10.33 0.07 70.85 14:12:01 0 12.69 0.00 4.56 4.85 0.05 77.85 14:12:01 1 12.46 0.00 4.88 13.25 0.10 69.31 14:12:01 2 17.25 0.00 5.47 13.18 0.07 64.03 14:12:01 3 12.78 0.00 6.19 43.52 0.08 37.42 14:12:01 4 14.46 0.00 4.26 1.83 0.05 79.40 14:12:01 5 12.77 0.00 4.91 1.45 0.07 80.80 14:12:01 6 13.66 0.00 4.22 3.49 0.07 78.57 14:12:01 7 14.87 0.00 4.62 1.34 0.07 79.10 14:13:01 all 20.88 0.00 2.24 11.28 0.07 65.52 14:13:01 0 21.28 0.00 2.50 1.16 0.08 74.98 14:13:01 1 18.13 0.00 2.40 6.94 0.08 72.45 14:13:01 2 21.56 0.00 2.16 5.54 0.07 70.68 14:13:01 3 20.38 0.00 2.08 23.57 0.08 53.89 14:13:01 4 24.47 0.00 2.36 5.03 0.08 68.05 14:13:01 5 19.12 0.00 2.06 1.79 0.07 76.96 14:13:01 6 20.44 0.00 2.23 41.56 0.08 35.69 14:13:01 7 21.69 0.00 2.08 4.69 0.07 71.47 14:14:01 all 7.97 0.00 1.59 2.41 0.06 87.96 14:14:01 0 10.45 0.00 2.20 0.59 0.03 86.73 14:14:01 1 7.52 0.00 1.71 1.61 0.07 89.09 14:14:01 2 6.10 0.00 1.83 0.74 0.08 91.25 14:14:01 3 6.80 0.00 1.36 0.27 0.07 91.51 14:14:01 4 8.02 0.00 1.44 1.34 0.05 89.14 14:14:01 5 10.24 0.00 1.89 4.22 0.05 83.61 14:14:01 6 5.72 0.00 1.02 8.26 0.03 84.96 14:14:01 7 8.92 0.00 1.27 2.29 0.05 87.46 14:15:01 all 4.86 0.00 0.62 1.87 0.04 92.62 14:15:01 0 0.67 0.00 0.57 0.08 0.02 98.67 14:15:01 1 1.69 0.00 0.45 1.07 0.05 96.73 14:15:01 2 2.66 0.00 0.69 0.12 0.05 96.48 14:15:01 3 22.19 0.00 1.09 1.59 0.05 75.07 14:15:01 4 8.22 0.00 0.67 0.38 0.05 90.68 14:15:01 5 1.07 0.00 0.48 7.34 0.03 91.07 14:15:01 6 1.70 0.00 0.50 4.17 0.03 93.59 14:15:01 7 0.75 0.00 0.47 0.17 0.03 98.58 Average: all 12.05 0.00 2.39 5.65 0.06 79.85 Average: 0 11.07 0.00 2.53 3.05 0.05 83.30 Average: 1 11.93 0.00 2.66 4.78 0.07 80.58 Average: 2 17.72 0.00 2.85 4.37 0.06 75.00 Average: 3 13.92 0.00 2.68 13.98 0.06 69.36 Average: 4 12.07 0.00 2.17 2.32 0.06 83.37 Average: 5 9.92 0.00 2.23 3.41 0.06 84.39 Average: 6 9.45 0.00 1.89 11.63 0.05 76.98 Average: 7 10.32 0.00 2.14 1.73 0.05 85.76