---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21480 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 861 25954 0 5350 30849 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:c8:41:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fec8:41b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:a1:8d:de 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-21480) 04/08/24 _x86_64_ (8 CPU) 10:49:34 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 331.18 71.55 259.62 4617.10 34250.16 10:52:01 137.98 22.76 115.21 2711.68 34148.84 10:53:01 206.33 0.45 205.88 61.06 114613.56 10:54:01 230.96 13.40 217.56 817.83 38743.89 10:55:01 76.02 2.62 73.40 137.04 22670.62 Average: 196.49 22.16 174.34 1668.94 48885.42 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30175912 31721936 2763308 8.39 66944 1791040 1378468 4.06 846236 1627376 137844 10:52:01 29509112 31658932 3430108 10.41 87488 2352868 1582176 4.66 951236 2143516 349084 10:53:01 26642908 31638176 6296312 19.11 131096 5029816 1443060 4.25 1032156 4772624 259448 10:54:01 24940284 30116560 7998936 24.28 140252 5185428 6506096 19.14 2742548 4709444 180 10:55:01 26617504 31629220 6321716 19.19 142764 5031992 1443136 4.25 1259524 4561232 2600 Average: 27577144 31352965 5362076 16.28 113709 3878229 2470587 7.27 1366340 3562838 149831 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 10:51:01 ens3 315.16 236.63 1467.27 72.73 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 5.53 5.53 0.54 0.54 0.00 0.00 0.00 0.00 10:52:01 ens3 123.90 85.84 2838.02 12.92 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 br-290cd27a573c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 5.87 5.87 0.60 0.60 0.00 0.00 0.00 0.00 10:53:01 ens3 986.37 462.09 22615.81 33.22 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 br-290cd27a573c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 3.33 3.33 0.50 0.50 0.00 0.00 0.00 0.00 10:54:01 vethb5449bf 5.67 5.25 0.66 0.59 0.00 0.00 0.00 0.00 10:54:01 vetha4ee1f0 55.19 66.34 19.33 16.24 0.00 0.00 0.00 0.00 10:54:01 ens3 20.60 18.21 8.52 11.78 0.00 0.00 0.00 0.00 10:55:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:55:01 ens3 51.49 43.03 75.62 18.99 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 299.50 169.16 5401.05 29.93 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21480) 04/08/24 _x86_64_ (8 CPU) 10:49:34 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.20 0.00 1.18 3.23 0.05 84.34 10:51:01 0 28.17 0.00 1.74 3.78 0.07 66.24 10:51:01 1 12.33 0.00 1.72 3.96 0.03 81.95 10:51:01 2 8.82 0.00 0.53 0.03 0.03 90.58 10:51:01 3 2.73 0.00 0.77 3.97 0.08 92.45 10:51:01 4 6.88 0.00 0.54 0.28 0.03 92.27 10:51:01 5 15.61 0.00 1.47 0.38 0.03 82.50 10:51:01 6 5.43 0.00 1.20 10.88 0.07 82.42 10:51:01 7 9.61 0.00 1.46 2.58 0.03 86.32 10:52:01 all 10.76 0.00 1.02 1.27 0.03 86.91 10:52:01 0 9.08 0.00 1.03 1.72 0.03 88.13 10:52:01 1 23.99 0.00 1.29 0.53 0.03 74.15 10:52:01 2 12.07 0.00 1.25 0.18 0.02 86.47 10:52:01 3 15.06 0.00 1.05 5.69 0.07 78.13 10:52:01 4 6.21 0.00 0.65 0.02 0.02 93.10 10:52:01 5 4.34 0.00 0.60 0.02 0.02 95.03 10:52:01 6 7.94 0.00 1.29 1.34 0.05 89.39 10:52:01 7 7.40 0.00 0.95 0.68 0.03 90.93 10:53:01 all 11.00 0.00 5.13 6.35 0.07 77.46 10:53:01 0 10.02 0.00 5.46 9.61 0.10 74.81 10:53:01 1 12.80 0.00 4.58 0.29 0.07 82.27 10:53:01 2 10.44 0.00 4.18 0.32 0.05 85.00 10:53:01 3 10.89 0.00 4.08 6.18 0.05 78.80 10:53:01 4 12.85 0.00 4.17 2.76 0.07 80.16 10:53:01 5 8.72 0.00 6.88 25.23 0.07 59.11 10:53:01 6 10.62 0.00 5.32 6.27 0.05 77.73 10:53:01 7 11.66 0.00 6.40 0.25 0.05 81.63 10:54:01 all 26.66 0.00 3.66 2.37 0.10 67.21 10:54:01 0 29.24 0.00 4.29 1.88 0.08 64.50 10:54:01 1 23.78 0.00 3.75 1.09 0.10 71.28 10:54:01 2 27.20 0.00 3.60 3.10 0.08 66.01 10:54:01 3 29.87 0.00 3.91 0.20 0.10 65.93 10:54:01 4 20.74 0.00 2.22 1.21 0.08 75.74 10:54:01 5 28.69 0.00 3.92 8.45 0.13 58.80 10:54:01 6 29.70 0.00 3.95 1.38 0.10 64.88 10:54:01 7 24.15 0.00 3.60 1.69 0.08 70.47 10:55:01 all 8.34 0.00 0.58 2.01 0.04 89.03 10:55:01 0 1.70 0.00 0.40 11.63 0.07 86.20 10:55:01 1 0.52 0.00 0.47 0.30 0.02 98.70 10:55:01 2 29.80 0.00 0.78 0.83 0.05 68.54 10:55:01 3 3.24 0.00 0.57 0.40 0.05 95.75 10:55:01 4 16.82 0.00 0.76 0.47 0.05 81.90 10:55:01 5 7.49 0.00 0.65 1.94 0.05 89.87 10:55:01 6 1.89 0.00 0.45 0.18 0.03 97.45 10:55:01 7 5.18 0.00 0.57 0.35 0.03 93.87 Average: all 13.59 0.00 2.30 3.04 0.06 81.01 Average: 0 15.64 0.00 2.58 5.72 0.07 76.00 Average: 1 14.68 0.00 2.35 1.24 0.05 81.68 Average: 2 17.68 0.00 2.07 0.89 0.05 79.31 Average: 3 12.34 0.00 2.07 3.28 0.07 82.25 Average: 4 12.72 0.00 1.67 0.95 0.05 84.62 Average: 5 12.95 0.00 2.69 7.14 0.06 77.16 Average: 6 11.10 0.00 2.43 4.00 0.06 82.41 Average: 7 11.59 0.00 2.58 1.11 0.05 84.66