---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8249 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 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 853 27394 0 3919 30858 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:60:aa:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe60:aaf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ec:fb:dc 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-8249) 12/29/23 _x86_64_ (8 CPU) 11:32:21 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 95.45 17.71 77.74 1021.43 28536.04 11:35:01 134.94 22.98 111.96 2753.54 36626.70 11:36:01 378.79 13.41 365.37 839.43 81846.29 11:37:01 17.81 0.00 17.81 0.00 22389.37 11:38:01 74.58 1.97 72.61 112.61 26501.05 Average: 140.31 11.21 129.10 945.35 39179.04 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30109952 31708200 2829268 8.59 69268 1840200 1396240 4.11 866844 1674752 162248 11:35:01 29215308 31673412 3723912 11.31 97676 2639196 1364692 4.02 989228 2380024 563664 11:36:01 26890752 30494264 6048468 18.36 126160 3677032 4516096 13.29 2251124 3349412 684 11:37:01 26901884 30503092 6037336 18.33 126312 3677552 4499628 13.24 2243976 3345780 116 11:38:01 28049228 31593812 4889992 14.85 130184 3650952 1477980 4.35 1189652 3278672 31836 Average: 28233425 31194556 4705795 14.29 109920 3096986 2650927 7.80 1508165 2805728 151710 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:34:01 ens3 68.49 48.69 977.01 7.64 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 11:35:01 ens3 121.50 82.74 2943.07 10.81 0.00 0.00 0.00 0.00 11:35:01 br-0c380aad9547 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 vethef4f238 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 vethb5c3afa 76.55 95.00 57.87 26.79 0.00 0.00 0.00 0.00 11:36:01 veth53829ed 58.51 49.53 23.88 55.65 0.00 0.00 0.00 0.00 11:36:01 veth828973a 0.43 0.62 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 vethef4f238 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 vethb5c3afa 43.04 54.37 61.81 17.92 0.00 0.00 0.00 0.01 11:37:01 veth53829ed 56.72 45.78 22.81 63.46 0.00 0.00 0.00 0.01 11:37:01 veth828973a 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 34.12 34.12 10.42 10.42 0.00 0.00 0.00 0.00 11:38:01 ens3 825.10 540.73 11156.15 110.97 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 Average: lo 6.04 6.04 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 88.05 61.15 2077.66 11.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8249) 12/29/23 _x86_64_ (8 CPU) 11:32:21 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 8.41 0.00 0.69 2.64 0.03 88.24 11:34:01 0 12.47 0.00 0.69 0.13 0.03 86.67 11:34:01 1 6.03 0.00 0.62 16.69 0.03 76.63 11:34:01 2 5.78 0.00 0.57 1.17 0.03 92.45 11:34:01 3 0.83 0.00 0.28 0.15 0.02 98.72 11:34:01 4 0.65 0.00 0.25 0.30 0.02 98.78 11:34:01 5 0.45 0.00 0.23 0.07 0.02 99.23 11:34:01 6 27.68 0.00 2.19 1.69 0.05 68.40 11:34:01 7 13.40 0.00 0.62 0.99 0.03 84.96 11:35:01 all 10.39 0.00 1.45 2.77 0.04 85.34 11:35:01 0 4.78 0.00 1.14 0.00 0.03 94.05 11:35:01 1 3.91 0.00 1.27 7.57 0.03 87.22 11:35:01 2 13.99 0.00 1.45 0.76 0.05 83.75 11:35:01 3 7.76 0.00 1.41 3.87 0.03 86.92 11:35:01 4 11.52 0.00 1.53 3.01 0.03 83.91 11:35:01 5 10.48 0.00 1.52 0.83 0.02 87.15 11:35:01 6 19.03 0.00 2.24 2.03 0.05 76.64 11:35:01 7 11.68 0.00 1.12 4.04 0.03 83.13 11:36:01 all 20.27 0.00 3.85 4.64 0.07 71.16 11:36:01 0 20.51 0.00 3.66 1.24 0.05 74.53 11:36:01 1 20.86 0.00 3.66 3.43 0.07 71.99 11:36:01 2 25.39 0.00 4.68 0.57 0.08 69.27 11:36:01 3 21.06 0.00 3.94 2.29 0.07 72.64 11:36:01 4 14.45 0.00 2.93 10.35 0.07 72.20 11:36:01 5 20.48 0.00 3.76 1.05 0.08 74.63 11:36:01 6 24.32 0.00 5.38 15.20 0.08 55.01 11:36:01 7 15.10 0.00 2.82 3.10 0.07 78.91 11:37:01 all 2.01 0.00 0.18 1.07 0.02 96.72 11:37:01 0 2.70 0.00 0.27 0.00 0.02 97.02 11:37:01 1 2.25 0.00 0.15 0.00 0.00 97.60 11:37:01 2 1.55 0.00 0.07 0.00 0.02 98.37 11:37:01 3 2.53 0.00 0.12 0.00 0.00 97.35 11:37:01 4 2.39 0.00 0.12 8.46 0.03 89.00 11:37:01 5 1.42 0.00 0.25 0.03 0.03 98.26 11:37:01 6 1.08 0.00 0.20 0.02 0.03 98.66 11:37:01 7 2.13 0.00 0.25 0.02 0.03 97.57 11:38:01 all 7.92 0.00 0.81 1.62 0.03 89.62 11:38:01 0 17.83 0.00 0.75 0.57 0.03 80.82 11:38:01 1 13.67 0.00 1.25 0.48 0.03 84.56 11:38:01 2 17.22 0.00 1.30 0.73 0.02 80.72 11:38:01 3 1.35 0.00 0.57 0.78 0.05 97.25 11:38:01 4 8.12 0.00 0.88 4.67 0.03 86.29 11:38:01 5 2.08 0.00 0.65 2.65 0.03 94.59 11:38:01 6 1.52 0.00 0.53 3.02 0.03 94.89 11:38:01 7 1.63 0.00 0.55 0.05 0.02 97.76 Average: all 9.78 0.00 1.39 2.54 0.04 86.24 Average: 0 11.67 0.00 1.30 0.39 0.03 86.61 Average: 1 9.32 0.00 1.39 5.62 0.03 83.64 Average: 2 12.76 0.00 1.61 0.65 0.04 84.94 Average: 3 6.68 0.00 1.26 1.41 0.03 90.62 Average: 4 7.41 0.00 1.14 5.35 0.04 86.07 Average: 5 6.95 0.00 1.28 0.93 0.04 90.81 Average: 6 14.70 0.00 2.10 4.37 0.05 78.79 Average: 7 8.78 0.00 1.07 1.64 0.04 88.48