---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6071 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 853 28433 0 2879 30876 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:35:6f:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe35:6f32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:9a:cc:01 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-v1-8c-8g-6071) 02/17/24 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 116.86 43.24 73.62 1934.80 24659.57 08:46:01 163.92 16.80 147.13 599.50 36647.49 08:47:01 35.49 7.33 28.16 236.09 20743.48 08:48:01 13.65 0.00 13.65 0.00 18058.59 08:49:01 14.25 0.00 14.25 0.00 17824.10 Average: 68.68 13.38 55.30 549.51 23583.09 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30136992 31723196 2802228 8.51 68036 1829688 1405672 4.14 846612 1667464 157376 08:46:01 28818468 30815076 4120752 12.51 86820 2203892 2693968 7.93 1805168 1987684 26332 08:47:01 26889344 28958132 6049876 18.37 88624 2272032 3948500 11.62 3723876 1990108 484 08:48:01 26867120 28936588 6072100 18.43 88720 2272196 3964592 11.66 3744232 1990280 84 08:49:01 26973880 29048376 5965340 18.11 89116 2276868 4016744 11.82 3643772 1986268 188 Average: 27937161 29896274 5002059 15.19 84263 2170935 3205895 9.43 2752732 1924361 36893 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 164.05 118.72 1190.14 35.27 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 08:46:01 ens3 548.01 482.20 4800.92 99.95 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:47:01 ens3 433.39 337.38 1018.12 124.85 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.37 3.37 0.63 0.63 0.00 0.00 0.00 0.00 08:48:01 ens3 16.68 15.21 3.41 9.50 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 08:49:01 ens3 187.50 133.89 46.11 45.65 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.57 1.57 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 270.28 217.81 1412.47 63.14 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: lo 1.64 1.64 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6071) 02/17/24 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 11.04 0.00 0.87 2.69 0.05 85.35 08:45:01 0 2.43 0.00 0.34 14.46 0.02 82.75 08:45:01 1 17.99 0.00 2.07 1.70 0.05 78.19 08:45:01 2 10.15 0.00 0.53 0.39 0.03 88.90 08:45:01 3 13.08 0.00 0.58 0.71 0.05 85.57 08:45:01 4 17.84 0.00 1.05 1.68 0.05 79.37 08:45:01 5 19.96 0.00 1.38 1.94 0.05 76.68 08:45:01 6 2.94 0.00 0.41 0.00 0.09 96.56 08:45:01 7 3.87 0.00 0.61 0.63 0.02 94.87 08:46:01 all 20.02 0.00 1.24 3.40 0.06 75.28 08:46:01 0 14.62 0.00 1.37 10.23 0.08 73.70 08:46:01 1 15.30 0.00 0.85 0.08 0.05 83.71 08:46:01 2 20.27 0.00 1.26 1.91 0.05 76.50 08:46:01 3 15.86 0.00 1.34 4.50 0.05 78.25 08:46:01 4 17.60 0.00 1.35 4.32 0.05 76.68 08:46:01 5 39.07 0.00 1.91 3.41 0.08 55.53 08:46:01 6 23.20 0.00 1.08 0.37 0.05 75.31 08:46:01 7 14.35 0.00 0.77 2.34 0.07 82.47 08:47:01 all 28.21 0.00 1.01 1.14 0.06 69.57 08:47:01 0 22.01 0.00 0.89 0.05 0.07 76.98 08:47:01 1 24.14 0.00 1.35 0.03 0.08 74.39 08:47:01 2 41.49 0.00 1.88 0.45 0.08 56.09 08:47:01 3 24.72 0.00 1.00 0.00 0.07 74.21 08:47:01 4 26.24 0.00 1.05 4.74 0.05 67.92 08:47:01 5 33.81 0.00 0.82 0.02 0.05 65.31 08:47:01 6 33.64 0.00 0.42 0.12 0.07 65.76 08:47:01 7 19.65 0.00 0.65 3.73 0.07 75.90 08:48:01 all 0.69 0.00 0.15 0.99 0.02 98.15 08:48:01 0 0.82 0.00 0.10 0.00 0.02 99.07 08:48:01 1 0.93 0.00 0.13 0.00 0.02 98.92 08:48:01 2 0.48 0.00 0.20 0.00 0.00 99.32 08:48:01 3 0.63 0.00 0.15 0.00 0.03 99.18 08:48:01 4 0.53 0.00 0.10 7.92 0.02 91.43 08:48:01 5 0.48 0.00 0.17 0.02 0.02 99.32 08:48:01 6 0.68 0.00 0.22 0.00 0.03 99.07 08:48:01 7 0.93 0.00 0.13 0.03 0.03 98.87 08:49:01 all 18.06 0.00 0.65 1.03 0.05 80.22 08:49:01 0 10.48 0.00 0.40 0.00 0.05 89.07 08:49:01 1 25.82 0.00 0.97 0.00 0.03 73.18 08:49:01 2 18.70 0.00 0.75 0.00 0.03 80.52 08:49:01 3 23.80 0.00 0.68 0.00 0.07 75.45 08:49:01 4 17.75 0.00 0.89 5.77 0.03 75.56 08:49:01 5 14.82 0.00 0.59 2.27 0.03 82.29 08:49:01 6 17.01 0.00 0.32 0.00 0.07 82.61 08:49:01 7 16.13 0.00 0.55 0.18 0.03 83.10 Average: all 15.61 0.00 0.78 1.85 0.05 81.72 Average: 0 10.09 0.00 0.62 4.91 0.05 84.33 Average: 1 16.83 0.00 1.07 0.36 0.05 81.69 Average: 2 18.22 0.00 0.92 0.55 0.04 80.27 Average: 3 15.62 0.00 0.75 1.04 0.05 82.53 Average: 4 15.98 0.00 0.89 4.90 0.04 78.20 Average: 5 21.61 0.00 0.97 1.53 0.05 75.84 Average: 6 15.51 0.00 0.49 0.10 0.06 83.85 Average: 7 11.01 0.00 0.54 1.38 0.04 87.03