---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25377 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 28536 0 2777 30878 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:d2:62:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fed2:6269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:43:87:2e 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-25377) 07/21/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 245.55 48.45 197.10 1965.90 29081.71 15:23:01 137.87 7.63 130.24 458.02 35632.44 15:24:01 82.30 1.35 80.95 64.79 38774.87 Average: 154.73 18.98 135.76 823.14 34526.83 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30022500 31688264 2916720 8.85 75584 1894900 1959652 5.77 892820 1720088 227024 15:23:01 28424212 30323444 4515008 13.71 85532 2109104 2703752 7.96 2309744 1877836 17036 15:24:01 29268036 31666396 3671184 11.15 91972 2592948 1374128 4.04 1195484 2136764 1968 Average: 29238249 31226035 3700971 11.24 84363 2198984 2012511 5.92 1466016 1911563 82009 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 99.71 69.34 1193.37 28.52 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 620.18 421.23 2989.91 120.80 0.00 0.00 0.00 0.00 15:24:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 314.40 246.04 1417.20 1705.30 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 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: ens3 346.19 246.56 1870.84 621.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25377) 07/21/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.24 0.00 0.88 2.52 0.03 86.34 15:22:01 0 10.92 0.00 0.78 0.10 0.03 88.17 15:22:01 1 3.22 0.00 0.41 0.20 0.02 96.15 15:22:01 2 24.54 0.00 1.70 2.21 0.05 71.51 15:22:01 3 0.56 0.00 0.31 0.56 0.02 98.56 15:22:01 4 12.42 0.00 0.83 0.73 0.02 86.00 15:22:01 5 5.19 0.00 0.73 0.03 0.03 94.01 15:22:01 6 23.22 0.00 1.95 8.17 0.05 66.61 15:22:01 7 1.83 0.00 0.31 8.19 0.02 89.65 15:23:01 all 27.26 0.00 1.43 1.40 0.06 69.84 15:23:01 0 26.41 0.00 1.25 0.88 0.05 71.40 15:23:01 1 23.77 0.00 0.65 0.03 0.08 75.46 15:23:01 2 23.86 0.00 0.67 3.78 0.07 71.62 15:23:01 3 27.48 0.00 2.95 2.37 0.05 67.15 15:23:01 4 37.82 0.00 0.58 0.08 0.05 61.46 15:23:01 5 28.83 0.00 0.57 0.10 0.07 70.43 15:23:01 6 25.55 0.00 3.92 0.88 0.07 69.58 15:23:01 7 24.39 0.00 0.85 3.03 0.05 71.67 15:24:01 all 12.23 0.00 0.80 2.02 0.04 84.91 15:24:01 0 3.56 0.00 0.50 0.02 0.02 95.90 15:24:01 1 3.68 0.00 0.38 0.07 0.03 95.84 15:24:01 2 32.83 0.00 1.55 9.78 0.10 55.73 15:24:01 3 5.81 0.00 0.63 0.03 0.03 93.49 15:24:01 4 15.03 0.00 0.53 0.05 0.05 84.33 15:24:01 5 15.98 0.00 0.80 0.32 0.03 82.87 15:24:01 6 14.86 0.00 0.98 5.89 0.05 78.21 15:24:01 7 6.14 0.00 1.02 0.05 0.02 92.77 Average: all 16.61 0.00 1.04 1.98 0.04 80.33 Average: 0 13.65 0.00 0.84 0.34 0.03 85.14 Average: 1 10.25 0.00 0.48 0.10 0.04 89.12 Average: 2 27.09 0.00 1.30 5.27 0.07 66.26 Average: 3 11.35 0.00 1.30 0.99 0.03 86.32 Average: 4 21.80 0.00 0.65 0.28 0.04 77.23 Average: 5 16.73 0.00 0.70 0.15 0.04 82.37 Average: 6 21.20 0.00 2.29 4.96 0.06 71.50 Average: 7 10.82 0.00 0.73 3.74 0.03 84.69