---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36966 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 840 28920 0 2405 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 mq state UP group default qlen 1000 link/ether fa:16:3e:e8:47:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fee8:47b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:d8:a2:8a 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-36966) 05/02/24 _x86_64_ (8 CPU) 15:28:26 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 139.33 72.36 66.97 4688.70 27026.06 15:31:01 116.60 13.15 103.45 288.09 28499.25 15:32:01 102.10 8.92 93.18 608.17 26113.65 15:33:01 43.41 1.25 42.16 59.32 21332.18 Average: 100.20 23.72 76.48 1397.36 25737.42 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30207044 31741884 2732176 8.29 66416 1781240 1407884 4.14 824992 1619216 139464 15:31:01 29423948 31201176 3515272 10.67 82240 1994948 2164808 6.37 1389116 1808336 90936 15:32:01 29631996 31633364 3307224 10.04 89112 2204536 1436640 4.23 1039164 1937220 70396 15:33:01 29632812 31655500 3306408 10.04 91668 2223212 1447748 4.26 1029124 1949220 2084 Average: 29723950 31557981 3215270 9.76 82359 2050984 1614270 4.75 1070599 1828498 75720 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 357.30 233.57 1454.58 59.72 0.00 0.00 0.00 0.00 15:30:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 207.83 175.27 2006.27 33.64 0.00 0.00 0.00 0.00 15:31:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 593.55 452.94 1981.68 154.57 0.00 0.00 0.00 0.00 15:32:01 lo 9.13 9.13 1.16 1.16 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 113.20 85.67 228.17 43.30 0.00 0.00 0.00 0.00 15:33:01 lo 2.07 2.07 0.19 0.19 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 317.80 236.88 1417.52 72.86 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36966) 05/02/24 _x86_64_ (8 CPU) 15:28:26 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.67 0.00 1.04 3.85 0.04 84.40 15:30:01 0 4.37 0.00 0.61 9.06 0.02 85.94 15:30:01 1 13.20 0.00 1.21 1.04 0.03 84.53 15:30:01 2 5.57 0.00 0.83 0.76 0.02 92.82 15:30:01 3 7.92 0.00 1.04 7.95 0.05 83.04 15:30:01 4 30.75 0.00 1.93 3.65 0.07 63.61 15:30:01 5 9.51 0.00 0.98 1.52 0.02 87.97 15:30:01 6 4.45 0.00 0.80 4.77 0.03 89.96 15:30:01 7 9.71 0.00 0.90 2.09 0.07 87.23 15:31:01 all 10.65 0.00 0.75 7.24 0.04 81.32 15:31:01 0 10.83 0.00 0.33 8.37 0.03 80.43 15:31:01 1 5.10 0.00 0.27 1.90 0.02 92.71 15:31:01 2 14.43 0.00 0.96 5.24 0.07 79.31 15:31:01 3 7.27 0.00 0.85 29.08 0.07 62.74 15:31:01 4 10.79 0.00 0.57 2.98 0.03 85.63 15:31:01 5 18.07 0.00 1.17 4.89 0.05 75.82 15:31:01 6 12.74 0.00 1.17 4.27 0.07 81.75 15:31:01 7 6.03 0.00 0.62 1.07 0.03 92.25 15:32:01 all 31.78 0.00 1.37 3.29 0.07 63.49 15:32:01 0 24.33 0.00 1.19 0.69 0.07 73.73 15:32:01 1 36.97 0.00 2.31 6.57 0.08 54.06 15:32:01 2 38.73 0.00 1.68 0.13 0.07 59.38 15:32:01 3 25.86 0.00 1.50 13.00 0.07 59.58 15:32:01 4 33.87 0.00 1.11 0.88 0.07 64.07 15:32:01 5 35.82 0.00 1.58 3.64 0.08 58.87 15:32:01 6 23.94 0.00 0.54 0.37 0.05 75.10 15:32:01 7 34.80 0.00 1.13 1.01 0.07 63.00 15:33:01 all 7.61 0.00 0.42 6.37 0.03 85.56 15:33:01 0 14.90 0.00 0.47 6.99 0.05 77.58 15:33:01 1 0.95 0.00 0.18 0.02 0.00 98.85 15:33:01 2 0.70 0.00 0.27 2.35 0.00 96.68 15:33:01 3 10.93 0.00 0.61 35.93 0.03 52.50 15:33:01 4 2.65 0.00 0.30 0.28 0.05 96.71 15:33:01 5 2.67 0.00 0.32 2.63 0.02 94.37 15:33:01 6 23.38 0.00 0.71 2.99 0.05 72.87 15:33:01 7 4.82 0.00 0.47 0.07 0.02 94.63 Average: all 15.17 0.00 0.89 5.20 0.05 78.69 Average: 0 13.64 0.00 0.65 6.27 0.04 79.40 Average: 1 13.99 0.00 0.99 2.37 0.03 82.62 Average: 2 14.85 0.00 0.93 2.13 0.04 82.05 Average: 3 13.00 0.00 1.00 21.55 0.05 64.40 Average: 4 19.42 0.00 0.97 1.94 0.05 77.61 Average: 5 16.51 0.00 1.01 3.18 0.04 79.27 Average: 6 16.16 0.00 0.80 3.09 0.05 79.89 Average: 7 13.82 0.00 0.78 1.05 0.05 84.30