---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5958 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 712K 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 774 28711 0 2682 30954 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:f1:4c:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fef1:4c4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:e2:1d:33 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-5958) 12/18/23 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:00 tps rtps wtps bread/s bwrtn/s 06:32:01 88.51 29.17 59.34 828.19 31997.38 06:33:01 125.67 35.32 90.35 1683.71 37015.93 06:34:01 82.60 0.90 81.70 99.32 30296.42 Average: 98.87 21.84 77.03 870.21 33097.29 06:31:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29823352 31700268 3115860 9.46 62920 2118328 1460052 4.30 860540 1953208 339772 06:33:01 29501056 31667532 3438156 10.44 86184 2372284 1469460 4.32 977832 2131584 197464 06:34:01 29383800 31681436 3555412 10.79 99932 2481856 1434612 4.22 935212 2275444 144288 Average: 29569403 31683079 3369809 10.23 83012 2324156 1454708 4.28 924528 2120079 227175 06:31:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 06:32:01 ens3 285.79 180.43 3395.61 38.77 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:33:01 ens3 78.84 53.95 1434.01 9.77 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 43.69 31.16 547.80 8.19 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: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 136.94 89.03 1801.40 19.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5958) 12/18/23 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:00 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.40 0.00 0.91 2.26 0.03 86.41 06:32:01 0 5.73 0.00 0.47 0.07 0.02 93.72 06:32:01 1 7.30 0.00 0.89 2.26 0.03 89.51 06:32:01 2 11.54 0.00 0.97 1.92 0.03 85.54 06:32:01 3 8.55 0.00 0.69 0.18 0.02 90.56 06:32:01 4 20.71 0.00 1.51 10.67 0.07 67.04 06:32:01 5 7.08 0.00 0.94 0.85 0.05 91.08 06:32:01 6 8.93 0.00 0.70 0.79 0.03 89.55 06:32:01 7 13.39 0.00 1.04 1.32 0.05 84.21 06:33:01 all 9.63 0.00 1.02 3.26 0.04 86.05 06:33:01 0 6.18 0.00 0.65 0.07 0.02 93.08 06:33:01 1 1.82 0.00 0.33 0.00 0.02 97.83 06:33:01 2 5.57 0.00 0.70 0.45 0.02 93.26 06:33:01 3 9.23 0.00 0.67 1.14 0.05 88.92 06:33:01 4 12.74 0.00 1.53 5.14 0.05 80.53 06:33:01 5 2.30 0.00 0.95 15.53 0.05 81.16 06:33:01 6 24.55 0.00 2.14 3.34 0.07 69.90 06:33:01 7 14.67 0.00 1.24 0.38 0.03 83.67 06:34:01 all 9.46 0.00 0.60 3.31 0.04 86.59 06:34:01 0 1.72 0.00 0.15 0.00 0.02 98.12 06:34:01 1 31.90 0.00 1.09 2.52 0.05 64.44 06:34:01 2 10.17 0.00 0.70 0.93 0.03 88.16 06:34:01 3 12.01 0.00 0.80 0.27 0.10 86.82 06:34:01 4 2.72 0.00 0.30 0.03 0.02 96.93 06:34:01 5 9.39 0.00 1.09 19.51 0.07 69.94 06:34:01 6 6.90 0.00 0.47 0.02 0.02 92.59 06:34:01 7 0.89 0.00 0.18 3.27 0.02 95.65 Average: all 9.83 0.00 0.84 2.94 0.04 86.35 Average: 0 4.55 0.00 0.43 0.04 0.02 94.96 Average: 1 13.63 0.00 0.77 1.60 0.03 83.97 Average: 2 9.11 0.00 0.79 1.11 0.03 88.97 Average: 3 9.92 0.00 0.72 0.53 0.06 88.78 Average: 4 12.10 0.00 1.12 5.31 0.04 81.43 Average: 5 6.26 0.00 0.99 11.90 0.06 80.79 Average: 6 13.43 0.00 1.10 1.38 0.04 84.05 Average: 7 9.67 0.00 0.82 1.65 0.03 87.82