---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2305 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 849 28400 0 2916 30880 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:61:a3:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe61:a3f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:c3:e0:9d 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-2305) 11/21/23 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 106.88 36.16 70.72 1690.12 20581.90 03:47:01 189.19 51.36 137.83 1721.58 32961.84 03:48:01 22.56 6.68 15.88 204.10 16419.26 03:49:01 29.76 5.72 24.05 969.44 14704.75 Average: 87.10 24.98 62.12 1146.31 21166.94 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30103536 31707172 2835684 8.61 69032 1845056 1479640 4.35 871676 1679796 171112 03:47:01 28944128 31018064 3995092 12.13 86392 2280532 2436188 7.17 1644872 2030184 60044 03:48:01 25653228 27735712 7285992 22.12 86848 2288368 6446232 18.97 4952756 2004548 460 03:49:01 29047736 31586984 3891484 11.81 89512 2736388 1503768 4.42 1339480 2217516 411508 Average: 28437157 30511983 4502063 13.67 82946 2287586 2966457 8.73 2202196 1983011 160781 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 ens3 97.35 69.02 1034.52 11.88 0.00 0.00 0.00 0.00 03:46:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 422.28 311.35 4138.47 60.15 0.00 0.00 0.00 0.00 03:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 903.70 651.84 233.90 226.47 0.00 0.00 0.00 0.00 03:48:01 lo 0.37 0.37 0.07 0.07 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 803.28 588.89 506.63 209.70 0.00 0.00 0.00 0.00 03:49:01 lo 4.62 4.62 3.44 3.44 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 556.65 405.27 1478.38 127.05 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.93 0.93 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-2305) 11/21/23 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 9.78 0.00 0.79 1.99 0.04 87.41 03:46:01 0 2.38 0.00 0.63 5.14 0.03 91.81 03:46:01 1 24.44 0.00 1.45 0.85 0.07 73.20 03:46:01 2 4.86 0.00 0.47 0.17 0.02 94.49 03:46:01 3 3.37 0.00 0.44 7.36 0.07 88.77 03:46:01 4 4.06 0.00 0.42 0.43 0.03 95.06 03:46:01 5 4.15 0.00 0.37 0.37 0.02 95.10 03:46:01 6 24.42 0.00 1.74 1.39 0.05 72.41 03:46:01 7 10.55 0.00 0.75 0.28 0.03 88.38 03:47:01 all 17.96 0.00 1.11 2.02 0.05 78.85 03:47:01 0 23.02 0.00 1.10 1.87 0.05 73.96 03:47:01 1 15.00 0.00 0.80 1.42 0.03 82.74 03:47:01 2 7.11 0.00 0.65 0.50 0.03 91.70 03:47:01 3 17.24 0.00 1.48 5.23 0.07 75.98 03:47:01 4 19.99 0.00 0.55 0.78 0.05 78.62 03:47:01 5 16.42 0.00 1.64 1.45 0.05 80.44 03:47:01 6 27.54 0.00 1.71 4.32 0.07 66.37 03:47:01 7 17.33 0.00 0.99 0.64 0.03 81.01 03:48:01 all 27.51 0.00 1.29 0.72 0.05 70.43 03:48:01 0 24.81 0.00 1.65 0.02 0.05 73.47 03:48:01 1 34.49 0.00 1.82 0.07 0.07 63.55 03:48:01 2 25.00 0.00 1.12 0.25 0.05 73.59 03:48:01 3 27.50 0.00 2.06 4.75 0.05 65.64 03:48:01 4 31.80 0.00 0.64 0.05 0.07 67.45 03:48:01 5 23.48 0.00 1.42 0.15 0.05 74.90 03:48:01 6 31.08 0.00 1.07 0.48 0.05 67.32 03:48:01 7 21.93 0.00 0.57 0.00 0.07 77.44 03:49:01 all 17.14 0.00 1.44 0.99 0.06 80.36 03:49:01 0 11.06 0.00 1.57 0.00 0.05 87.32 03:49:01 1 42.61 0.00 1.26 0.18 0.07 55.88 03:49:01 2 8.89 0.00 1.09 0.23 0.03 89.76 03:49:01 3 22.96 0.00 2.79 6.78 0.13 67.33 03:49:01 4 9.18 0.00 1.02 0.00 0.07 89.73 03:49:01 5 11.82 0.00 2.13 0.77 0.05 85.23 03:49:01 6 14.21 0.00 0.65 0.02 0.03 85.09 03:49:01 7 16.62 0.00 1.02 0.00 0.03 82.32 Average: all 18.09 0.00 1.16 1.43 0.05 79.26 Average: 0 15.32 0.00 1.24 1.75 0.05 81.64 Average: 1 29.12 0.00 1.33 0.63 0.06 68.86 Average: 2 11.47 0.00 0.83 0.29 0.03 87.38 Average: 3 17.76 0.00 1.69 6.03 0.08 74.44 Average: 4 16.24 0.00 0.66 0.32 0.05 82.73 Average: 5 13.97 0.00 1.39 0.68 0.04 83.92 Average: 6 24.31 0.00 1.29 1.55 0.05 72.80 Average: 7 16.61 0.00 0.83 0.23 0.04 82.29