---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2341 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 11G 145G 7% / 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 834 28704 0 2627 30900 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:fa:58:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fefa:58ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:79:6e:10 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-2341) 11/21/23 _x86_64_ (8 CPU) 05:41:50 LINUX RESTART (8 CPU) 05:42:01 tps rtps wtps bread/s bwrtn/s 05:43:02 158.76 83.60 75.15 6146.71 60413.93 05:44:01 119.72 17.05 102.68 420.74 31728.36 05:45:01 88.72 5.72 83.00 388.74 31160.14 05:46:01 17.18 0.90 16.28 48.39 20672.82 05:47:01 45.26 2.85 42.41 109.85 31561.01 Average: 85.82 22.04 63.78 1426.20 35118.44 05:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:02 30219316 31687944 2719904 8.26 56284 1731568 1478392 4.35 887204 1562772 97312 05:44:01 29709616 31452872 3229604 9.80 80156 1964484 2029520 5.97 1144980 1780280 133024 05:45:01 27580812 29492688 5358408 16.27 85276 2122200 3819976 11.24 3135040 1901784 272 05:46:01 27033628 28949108 5905592 17.93 85384 2125144 4248536 12.50 3683920 1896928 100 05:47:01 29385748 31628100 3553472 10.79 90424 2442588 1478024 4.35 1181732 2044912 38916 Average: 28785824 30642142 4153396 12.61 79505 2077197 2610890 7.68 2006575 1837335 53925 05:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:02 ens3 302.87 220.91 1553.66 59.07 0.00 0.00 0.00 0.00 05:44:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 99.02 74.16 758.65 21.80 0.00 0.00 0.00 0.00 05:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 422.35 284.84 2329.49 105.17 0.00 0.00 0.00 0.00 05:46:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 209.43 145.54 84.92 70.09 0.00 0.00 0.00 0.00 05:47:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 152.01 148.29 487.07 1574.03 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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 237.59 175.08 1043.70 367.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2341) 11/21/23 _x86_64_ (8 CPU) 05:41:50 LINUX RESTART (8 CPU) 05:42:01 CPU %user %nice %system %iowait %steal %idle 05:43:02 all 8.65 0.00 1.18 4.69 0.04 85.44 05:43:02 0 2.04 0.00 1.04 23.23 0.03 73.65 05:43:02 1 7.66 0.00 0.97 0.97 0.03 90.37 05:43:02 2 5.30 0.00 0.50 0.23 0.02 93.95 05:43:02 3 15.62 0.00 1.35 1.87 0.07 81.10 05:43:02 4 15.67 0.00 1.46 0.75 0.03 82.09 05:43:02 5 15.79 0.00 2.26 1.94 0.05 79.97 05:43:02 6 3.52 0.00 0.80 8.38 0.05 87.25 05:43:02 7 3.61 0.00 0.99 0.20 0.05 95.15 05:44:01 all 11.42 0.00 0.84 3.15 0.04 84.56 05:44:01 0 1.70 0.00 0.65 20.03 0.05 77.58 05:44:01 1 3.97 0.00 0.51 0.20 0.03 95.28 05:44:01 2 5.52 0.00 0.61 0.22 0.03 93.62 05:44:01 3 42.71 0.00 2.56 3.10 0.08 51.54 05:44:01 4 13.34 0.00 0.66 0.61 0.03 85.35 05:44:01 5 14.35 0.00 0.56 0.08 0.03 84.98 05:44:01 6 6.03 0.00 0.51 0.63 0.02 92.82 05:44:01 7 3.71 0.00 0.66 0.37 0.02 95.24 05:45:01 all 22.93 0.00 1.38 1.56 0.07 74.06 05:45:01 0 8.17 0.00 0.85 11.33 0.03 79.62 05:45:01 1 29.56 0.00 3.30 0.22 0.08 66.84 05:45:01 2 12.38 0.00 0.99 0.17 0.05 86.42 05:45:01 3 25.95 0.00 2.54 0.54 0.08 70.89 05:45:01 4 18.49 0.00 0.72 0.00 0.07 80.73 05:45:01 5 33.31 0.00 0.45 0.00 0.08 66.16 05:45:01 6 26.76 0.00 0.48 0.00 0.08 72.67 05:45:01 7 28.78 0.00 1.67 0.23 0.10 69.21 05:46:01 all 19.59 0.00 0.67 1.54 0.06 78.15 05:46:01 0 4.39 0.00 0.82 12.26 0.03 82.50 05:46:01 1 18.79 0.00 0.58 0.00 0.05 80.58 05:46:01 2 11.74 0.00 0.47 0.02 0.05 87.72 05:46:01 3 12.49 0.00 0.48 0.00 0.05 86.97 05:46:01 4 20.56 0.00 0.57 0.00 0.05 78.82 05:46:01 5 50.63 0.00 0.87 0.02 0.10 48.39 05:46:01 6 25.51 0.00 0.67 0.00 0.05 73.77 05:46:01 7 12.60 0.00 0.92 0.00 0.05 86.43 05:47:01 all 12.44 0.00 0.63 2.55 0.05 84.33 05:47:01 0 1.69 0.00 0.62 17.95 0.05 79.70 05:47:01 1 6.75 0.00 0.38 0.20 0.03 92.63 05:47:01 2 4.11 0.00 0.30 0.00 0.03 95.56 05:47:01 3 8.11 0.00 0.35 0.03 0.03 91.47 05:47:01 4 37.31 0.00 1.08 0.73 0.10 60.77 05:47:01 5 17.54 0.00 0.45 0.05 0.05 81.91 05:47:01 6 16.64 0.00 0.45 1.47 0.05 81.39 05:47:01 7 7.42 0.00 1.38 0.07 0.05 91.08 Average: all 15.02 0.00 0.94 2.70 0.05 81.30 Average: 0 3.60 0.00 0.80 16.95 0.04 78.62 Average: 1 13.36 0.00 1.15 0.32 0.05 85.13 Average: 2 7.81 0.00 0.57 0.13 0.04 91.45 Average: 3 20.91 0.00 1.45 1.10 0.06 76.47 Average: 4 21.10 0.00 0.90 0.42 0.06 77.52 Average: 5 26.35 0.00 0.92 0.42 0.06 72.25 Average: 6 15.74 0.00 0.58 2.10 0.05 81.53 Average: 7 11.24 0.00 1.13 0.17 0.05 87.40