---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83433 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 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 875 28645 0 2645 30859 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:ec:17:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feec:17b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:d1:db:72 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-83433) 11/13/24 _x86_64_ (8 CPU) 10:42:27 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 299.52 42.57 256.95 1899.67 30854.90 10:45:01 156.52 44.76 111.76 2523.31 36417.00 10:46:01 42.79 0.70 42.09 27.32 29879.37 10:47:01 288.10 7.12 280.99 685.22 36085.85 Average: 196.74 23.79 172.95 1283.91 33308.83 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30106996 31677556 2832224 8.60 71236 1810548 1394888 4.10 896700 1646584 157596 10:45:01 28013820 29888648 4925400 14.95 82448 2091948 2771508 8.15 2774536 1834760 19100 10:46:01 29207820 31354636 3731400 11.33 86604 2353096 1621292 4.77 1348216 2055920 160252 10:47:01 29350080 31617128 3589140 10.90 89644 2468836 1408468 4.14 1138828 2121200 14536 Average: 29169679 31134492 3769541 11.44 82483 2181107 1799039 5.29 1539570 1914616 87871 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:44:01 ens3 259.44 178.28 1168.82 55.38 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 1.53 1.53 0.26 0.26 0.00 0.00 0.00 0.00 10:45:01 ens3 936.29 807.67 2269.66 262.93 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 5.66 5.66 1.10 1.10 0.00 0.00 0.00 0.00 10:46:01 ens3 2152.10 1640.25 2493.53 570.62 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:47:01 ens3 404.07 273.87 1448.67 89.87 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 937.94 724.99 1845.11 244.69 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-83433) 11/13/24 _x86_64_ (8 CPU) 10:42:27 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 10.42 0.00 0.96 3.16 0.04 85.43 10:44:01 0 3.38 0.00 0.41 0.12 0.08 96.00 10:44:01 1 13.13 0.00 1.12 0.60 0.02 85.13 10:44:01 2 9.52 0.00 0.94 0.28 0.03 89.22 10:44:01 3 5.52 0.00 0.73 5.47 0.05 88.22 10:44:01 4 5.55 0.00 0.73 0.68 0.02 93.02 10:44:01 5 1.70 0.00 0.33 0.60 0.02 97.35 10:44:01 6 38.97 0.00 2.14 2.74 0.07 56.08 10:44:01 7 5.62 0.00 1.26 14.83 0.03 78.26 10:45:01 all 35.88 0.00 2.88 1.72 0.08 59.44 10:45:01 0 32.68 0.00 2.44 0.17 0.08 64.63 10:45:01 1 42.84 0.00 2.08 0.51 0.09 54.49 10:45:01 2 36.77 0.00 2.15 0.44 0.09 60.56 10:45:01 3 29.34 0.00 2.30 1.82 0.08 66.45 10:45:01 4 32.68 0.00 3.14 1.70 0.08 62.40 10:45:01 5 36.58 0.00 1.99 1.01 0.08 60.34 10:45:01 6 40.95 0.00 4.77 0.96 0.09 53.23 10:45:01 7 35.36 0.00 4.13 7.17 0.08 53.26 10:46:01 all 37.50 0.00 4.09 0.29 0.08 58.05 10:46:01 0 30.43 0.00 3.07 1.55 0.08 64.86 10:46:01 1 37.60 0.00 1.22 0.17 0.07 60.94 10:46:01 2 29.36 0.00 4.52 0.08 0.07 65.97 10:46:01 3 32.21 0.00 5.29 0.49 0.07 61.95 10:46:01 4 46.28 0.00 5.83 0.00 0.07 47.82 10:46:01 5 49.08 0.00 4.56 0.02 0.12 46.23 10:46:01 6 32.24 0.00 4.64 0.00 0.07 63.05 10:46:01 7 42.80 0.00 3.56 0.00 0.08 53.56 10:47:01 all 19.47 0.00 0.85 0.93 0.04 78.71 10:47:01 0 15.81 0.00 0.43 3.24 0.03 80.49 10:47:01 1 35.84 0.00 1.17 0.23 0.05 62.71 10:47:01 2 17.75 0.00 0.28 0.02 0.05 81.90 10:47:01 3 20.73 0.00 1.42 0.75 0.05 77.05 10:47:01 4 10.19 0.00 0.55 0.17 0.03 89.06 10:47:01 5 27.91 0.00 1.14 0.37 0.05 70.53 10:47:01 6 8.36 0.00 0.62 0.22 0.02 90.79 10:47:01 7 19.17 0.00 1.20 2.44 0.03 77.15 Average: all 25.77 0.00 2.19 1.52 0.06 70.46 Average: 0 20.50 0.00 1.58 1.27 0.07 76.57 Average: 1 32.29 0.00 1.39 0.38 0.05 65.88 Average: 2 23.28 0.00 1.97 0.21 0.06 74.48 Average: 3 21.93 0.00 2.43 2.13 0.06 73.44 Average: 4 23.65 0.00 2.56 0.64 0.05 73.10 Average: 5 28.79 0.00 2.00 0.50 0.07 68.64 Average: 6 30.04 0.00 3.03 0.98 0.06 65.90 Average: 7 25.71 0.00 2.53 6.10 0.06 65.60