---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-54 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 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 814 26194 0 5158 30896 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:13:a1:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe13:a1e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:99:9d: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-54) 11/28/23 _x86_64_ (8 CPU) 15:40:01 LINUX RESTART (8 CPU) 15:41:02 tps rtps wtps bread/s bwrtn/s 15:42:01 116.42 27.33 89.09 2109.93 21765.91 15:43:01 129.66 9.68 119.98 1691.57 26825.99 15:44:01 292.90 12.46 280.44 776.20 105694.38 15:45:01 24.58 0.38 24.20 40.26 11981.97 15:46:01 70.19 1.37 68.82 106.52 13768.84 Average: 126.78 10.19 116.59 941.06 36054.25 15:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 29966108 31750524 2973104 9.03 79184 2006268 1395400 4.11 833004 1834912 174316 15:43:01 26910828 31697904 6028384 18.30 108668 4888764 1434028 4.22 955860 4634144 2624320 15:44:01 24384940 29342220 8554272 25.97 116808 5036444 7762856 22.84 3467524 4579516 648 15:45:01 23076380 28067864 9862832 29.94 117584 5066664 9581900 28.19 4816764 4523388 352 15:46:01 26815100 31622932 6124112 18.59 120036 4893992 1534300 4.51 1312776 4353728 2888 Average: 26230671 30496289 6708541 20.37 108456 4378426 4341697 12.77 2277186 3985138 560505 15:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 67.99 45.56 1201.99 8.57 0.00 0.00 0.00 0.00 15:43:01 lo 11.60 11.60 1.06 1.06 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 874.29 473.44 29596.84 35.81 0.00 0.00 0.00 0.00 15:43:01 br-60c36b051c7f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 vethb5a973b 1.10 1.28 0.07 0.08 0.00 0.00 0.00 0.00 15:44:01 veth26cbe47 0.47 0.90 0.06 0.08 0.00 0.00 0.00 0.00 15:44:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 vethb5a973b 29.95 25.18 6.89 26.62 0.00 0.00 0.00 0.00 15:45:01 veth26cbe47 0.75 1.05 0.22 0.91 0.00 0.00 0.00 0.00 15:45:01 lo 8.35 8.35 5.66 5.66 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 1370.89 803.43 31814.77 139.82 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 1.38 1.38 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: ens3 207.71 115.64 6193.32 15.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-54) 11/28/23 _x86_64_ (8 CPU) 15:40:01 LINUX RESTART (8 CPU) 15:41:02 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 10.20 0.00 0.85 1.90 0.03 87.03 15:42:01 0 0.44 0.00 0.20 0.03 0.00 99.32 15:42:01 1 0.51 0.00 0.47 3.14 0.00 95.88 15:42:01 2 44.49 0.00 2.76 2.55 0.09 50.12 15:42:01 3 18.43 0.00 1.41 2.54 0.05 77.57 15:42:01 4 9.18 0.00 0.71 6.18 0.02 83.91 15:42:01 5 4.75 0.00 0.54 0.25 0.03 94.42 15:42:01 6 2.87 0.00 0.34 0.14 0.02 96.64 15:42:01 7 1.10 0.00 0.32 0.34 0.00 98.24 15:43:01 all 13.63 0.00 4.52 2.07 0.09 79.69 15:43:01 0 11.68 0.00 3.31 0.05 0.08 84.88 15:43:01 1 8.95 0.00 5.51 0.24 0.10 85.21 15:43:01 2 13.46 0.00 4.76 0.44 0.10 81.23 15:43:01 3 13.11 0.00 4.47 2.97 0.10 79.36 15:43:01 4 23.66 0.00 5.77 10.02 0.10 60.45 15:43:01 5 18.08 0.00 4.09 0.56 0.07 77.21 15:43:01 6 11.09 0.00 3.84 0.19 0.05 84.83 15:43:01 7 9.01 0.00 4.44 2.14 0.08 84.33 15:44:01 all 33.87 0.00 4.31 6.59 0.08 55.16 15:44:01 0 28.65 0.00 4.65 24.65 0.10 41.95 15:44:01 1 32.95 0.00 4.29 2.27 0.08 60.40 15:44:01 2 30.80 0.00 3.89 1.31 0.08 63.92 15:44:01 3 29.93 0.00 3.71 3.88 0.07 62.41 15:44:01 4 35.07 0.00 4.67 19.44 0.08 40.74 15:44:01 5 35.03 0.00 4.31 0.37 0.08 60.20 15:44:01 6 39.52 0.00 4.20 0.64 0.08 55.55 15:44:01 7 38.94 0.00 4.71 0.32 0.07 55.96 15:45:01 all 27.05 0.00 2.51 0.56 0.08 69.80 15:45:01 0 29.23 0.00 2.60 0.00 0.08 68.09 15:45:01 1 33.79 0.00 3.22 4.13 0.07 58.78 15:45:01 2 25.19 0.00 2.27 0.02 0.08 72.44 15:45:01 3 21.86 0.00 2.00 0.07 0.08 75.99 15:45:01 4 22.16 0.00 2.33 0.08 0.10 75.32 15:45:01 5 25.99 0.00 2.58 0.07 0.08 71.28 15:45:01 6 27.53 0.00 2.47 0.03 0.08 69.88 15:45:01 7 30.72 0.00 2.60 0.03 0.08 66.57 15:46:01 all 4.18 0.00 0.61 1.37 0.04 93.81 15:46:01 0 17.94 0.00 1.10 0.33 0.03 80.59 15:46:01 1 1.25 0.00 0.50 8.43 0.03 89.79 15:46:01 2 0.77 0.00 0.57 0.87 0.03 97.76 15:46:01 3 1.73 0.00 0.40 0.15 0.07 97.65 15:46:01 4 0.65 0.00 0.55 0.20 0.03 98.56 15:46:01 5 0.95 0.00 0.33 0.30 0.03 98.38 15:46:01 6 7.09 0.00 0.55 0.55 0.03 91.78 15:46:01 7 3.06 0.00 0.80 0.10 0.05 95.99 Average: all 17.79 0.00 2.55 2.49 0.06 77.10 Average: 0 17.61 0.00 2.37 4.99 0.06 74.96 Average: 1 15.50 0.00 2.80 3.65 0.06 77.99 Average: 2 22.86 0.00 2.84 1.03 0.08 73.18 Average: 3 17.01 0.00 2.39 1.91 0.07 78.62 Average: 4 18.13 0.00 2.81 7.17 0.07 71.83 Average: 5 16.96 0.00 2.37 0.31 0.06 80.30 Average: 6 17.64 0.00 2.28 0.31 0.05 79.72 Average: 7 16.59 0.00 2.58 0.59 0.06 80.19