---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20537 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: 2799.996 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 843 25679 0 5644 30867 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:ac:5b:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:feac:5bf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:0b:91:fc 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-20537) 04/04/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 100.25 17.96 82.29 1029.26 29088.04 11:52:01 126.80 23.01 103.78 2762.74 34073.12 11:53:01 354.14 12.05 342.09 785.47 159093.02 11:54:01 43.74 0.70 43.04 62.39 27416.16 11:55:01 52.04 1.75 50.29 57.19 24829.23 Average: 135.39 11.09 124.30 939.41 54899.05 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30126200 31702220 2813020 8.54 70176 1816928 1461592 4.30 871348 1653960 149736 11:52:01 28769664 31680788 4169556 12.66 100952 3082576 1528956 4.50 976136 2822760 1090440 11:53:01 26050728 31387800 6888492 20.91 131668 5366628 4203616 12.37 1325976 5038860 1640 11:54:01 23833520 29316892 9105700 27.64 132848 5506352 6867820 20.21 3501448 5061024 456 11:55:01 26345076 31649396 6594144 20.02 133556 5337216 1457020 4.29 1220700 4877476 2836 Average: 27025038 31147419 5914182 17.95 113840 4221940 3103801 9.13 1579122 3890816 249022 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 ens3 51.87 36.79 827.03 7.11 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 11:52:01 ens3 254.14 153.89 7819.71 15.59 0.00 0.00 0.00 0.00 11:52:01 br-462b847cbc60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethb791536 0.35 0.48 0.02 0.03 0.00 0.00 0.00 0.00 11:53:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 11:53:01 vethd912f59 23.68 30.33 2.15 3.58 0.00 0.00 0.00 0.00 11:53:01 ens3 923.90 490.93 29176.89 32.85 0.00 0.00 0.00 0.00 11:54:01 vethb791536 4.33 3.77 0.73 0.47 0.00 0.00 0.00 0.00 11:54:01 lo 2.95 2.95 0.90 0.90 0.00 0.00 0.00 0.00 11:54:01 vethd912f59 131.93 158.12 131.92 40.80 0.00 0.00 0.00 0.01 11:54:01 ens3 6.40 3.97 1.44 1.39 0.00 0.00 0.00 0.00 11:55:01 lo 4.38 4.38 0.48 0.48 0.00 0.00 0.00 0.00 11:55:01 ens3 99.67 67.87 73.87 158.20 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 267.19 150.69 7579.56 43.03 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-20537) 04/04/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.56 0.00 0.77 3.21 0.03 86.43 11:51:01 0 8.27 0.00 0.67 16.58 0.03 74.45 11:51:01 1 40.47 0.00 2.18 3.72 0.07 53.56 11:51:01 2 10.38 0.00 0.87 0.08 0.02 88.65 11:51:01 3 2.64 0.00 0.43 0.40 0.02 96.51 11:51:01 4 8.32 0.00 0.58 0.50 0.02 90.58 11:51:01 5 0.42 0.00 0.35 3.77 0.03 95.43 11:51:01 6 5.09 0.00 0.72 0.50 0.02 93.68 11:51:01 7 1.02 0.00 0.32 0.15 0.00 98.51 11:52:01 all 11.15 0.00 2.04 2.70 0.04 84.07 11:52:01 0 4.37 0.00 1.52 12.71 0.05 81.35 11:52:01 1 17.18 0.00 3.04 3.11 0.05 76.62 11:52:01 2 6.42 0.00 1.73 2.08 0.05 89.71 11:52:01 3 6.05 0.00 1.68 0.57 0.03 91.67 11:52:01 4 4.92 0.00 1.34 0.35 0.02 93.37 11:52:01 5 4.57 0.00 1.11 0.13 0.02 94.17 11:52:01 6 30.90 0.00 2.01 1.79 0.07 65.23 11:52:01 7 14.81 0.00 3.89 0.86 0.05 80.39 11:53:01 all 10.82 0.00 5.39 10.29 0.07 73.42 11:53:01 0 12.33 0.00 6.34 16.47 0.07 64.80 11:53:01 1 11.77 0.00 4.50 1.07 0.07 82.60 11:53:01 2 9.93 0.00 3.92 2.66 0.05 83.44 11:53:01 3 12.41 0.00 5.37 44.66 0.09 37.48 11:53:01 4 8.08 0.00 5.98 9.06 0.07 76.82 11:53:01 5 11.02 0.00 4.91 3.96 0.07 80.04 11:53:01 6 10.42 0.00 5.43 2.71 0.05 81.39 11:53:01 7 10.64 0.00 6.68 1.84 0.14 80.70 11:54:01 all 28.73 0.00 3.10 1.28 0.07 66.81 11:54:01 0 35.92 0.00 3.32 0.02 0.08 60.66 11:54:01 1 28.82 0.00 3.29 0.13 0.07 67.68 11:54:01 2 27.54 0.00 2.94 0.12 0.07 69.34 11:54:01 3 32.72 0.00 3.59 1.06 0.07 62.56 11:54:01 4 27.72 0.00 3.17 3.22 0.07 65.83 11:54:01 5 31.03 0.00 3.54 0.03 0.07 65.33 11:54:01 6 24.01 0.00 2.41 0.55 0.07 72.96 11:54:01 7 22.09 0.00 2.53 5.16 0.07 70.16 11:55:01 all 2.58 0.00 0.63 1.47 0.04 95.28 11:55:01 0 2.17 0.00 0.77 0.08 0.05 96.93 11:55:01 1 4.13 0.00 0.65 0.08 0.03 95.10 11:55:01 2 1.78 0.00 0.59 6.33 0.05 91.25 11:55:01 3 2.15 0.00 0.48 0.23 0.03 97.10 11:55:01 4 1.74 0.00 0.69 0.10 0.03 97.44 11:55:01 5 2.49 0.00 0.60 0.18 0.02 96.71 11:55:01 6 2.21 0.00 0.69 0.03 0.05 97.02 11:55:01 7 3.96 0.00 0.55 4.75 0.03 90.70 Average: all 12.57 0.00 2.37 3.77 0.05 81.24 Average: 0 12.62 0.00 2.51 9.15 0.06 75.66 Average: 1 20.48 0.00 2.73 1.62 0.06 75.11 Average: 2 11.20 0.00 2.00 2.25 0.05 84.49 Average: 3 11.17 0.00 2.30 9.25 0.05 77.23 Average: 4 10.15 0.00 2.34 2.63 0.04 84.84 Average: 5 9.88 0.00 2.09 1.61 0.04 86.38 Average: 6 14.53 0.00 2.24 1.11 0.05 82.07 Average: 7 10.49 0.00 2.77 2.55 0.06 84.12