---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5414 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 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 816 28911 0 2438 30921 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:26:67:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe26:670d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:eb:1e:22 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-5414) 12/16/23 _x86_64_ (8 CPU) 02:13:29 LINUX RESTART (8 CPU) 02:14:01 tps rtps wtps bread/s bwrtn/s 02:15:01 110.21 42.62 67.59 1908.56 23304.90 02:16:01 93.30 12.76 80.54 240.89 25143.01 02:17:01 92.93 8.90 84.04 504.85 27535.41 02:18:01 54.76 6.58 48.18 1041.03 22408.80 Average: 87.80 17.72 70.09 923.87 24597.98 02:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 30216524 31760196 2722696 8.27 65684 1789860 1379800 4.06 812792 1627372 128876 02:16:01 29729632 31473100 3209588 9.74 78232 1967188 1976700 5.82 1118356 1786212 144624 02:17:01 27769620 29692272 5169600 15.69 83992 2134520 3341112 9.83 2950340 1895764 1692 02:18:01 29619712 31677404 3319508 10.08 90344 2261056 1393192 4.10 996792 1999796 29920 Average: 29333872 31150743 3605348 10.95 79563 2038156 2022701 5.95 1469570 1827286 76278 02:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 02:15:01 ens3 225.79 144.80 1023.96 35.36 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 02:16:01 ens3 114.01 82.57 904.47 21.60 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 02:17:01 ens3 385.87 281.85 2426.56 83.47 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 02:18:01 ens3 120.06 81.69 139.20 39.41 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 211.44 147.73 1123.54 44.96 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-5414) 12/16/23 _x86_64_ (8 CPU) 02:13:29 LINUX RESTART (8 CPU) 02:14:01 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 8.58 0.00 0.73 4.47 0.04 86.18 02:15:01 0 1.45 0.00 0.55 19.76 0.07 78.17 02:15:01 1 26.16 0.00 1.52 2.90 0.05 69.36 02:15:01 2 9.89 0.00 0.76 5.33 0.05 83.98 02:15:01 3 4.32 0.00 0.52 0.75 0.02 94.40 02:15:01 4 7.85 0.00 0.65 1.87 0.02 89.61 02:15:01 5 6.11 0.00 0.64 1.72 0.03 91.50 02:15:01 6 2.59 0.00 0.43 0.15 0.02 96.81 02:15:01 7 10.32 0.00 0.79 3.29 0.03 85.57 02:16:01 all 9.25 0.00 0.61 5.68 0.05 84.42 02:16:01 0 13.97 0.00 0.54 16.95 0.08 68.46 02:16:01 1 14.65 0.00 1.02 2.41 0.07 81.85 02:16:01 2 8.02 0.00 0.43 0.17 0.05 91.32 02:16:01 3 2.65 0.00 0.20 0.02 0.02 97.12 02:16:01 4 1.25 0.00 0.17 3.96 0.02 94.60 02:16:01 5 5.14 0.00 0.30 0.17 0.02 94.37 02:16:01 6 5.43 0.00 0.60 0.07 0.03 93.87 02:16:01 7 22.93 0.00 1.66 21.79 0.10 53.52 02:17:01 all 34.95 0.00 0.95 2.27 0.08 61.74 02:17:01 0 33.55 0.00 0.72 3.67 0.07 61.99 02:17:01 1 41.91 0.00 1.18 3.92 0.08 52.92 02:17:01 2 43.50 0.00 0.96 1.95 0.10 53.50 02:17:01 3 34.92 0.00 1.21 1.22 0.07 62.58 02:17:01 4 29.99 0.00 0.92 3.19 0.10 65.80 02:17:01 5 35.05 0.00 0.94 0.10 0.07 63.85 02:17:01 6 34.99 0.00 1.04 0.84 0.08 63.05 02:17:01 7 25.74 0.00 0.65 3.28 0.07 70.26 02:18:01 all 11.03 0.00 0.68 2.08 0.04 86.16 02:18:01 0 3.24 0.00 0.53 0.00 0.03 96.20 02:18:01 1 13.83 0.00 0.55 8.68 0.07 76.88 02:18:01 2 2.82 0.00 0.33 0.00 0.02 96.83 02:18:01 3 5.34 0.00 0.63 0.07 0.05 93.90 02:18:01 4 6.29 0.00 0.37 0.27 0.03 93.04 02:18:01 5 22.24 0.00 1.07 5.56 0.05 71.08 02:18:01 6 28.55 0.00 1.32 2.08 0.07 67.97 02:18:01 7 6.10 0.00 0.67 0.05 0.02 93.16 Average: all 15.94 0.00 0.74 3.63 0.05 79.64 Average: 0 13.03 0.00 0.59 10.09 0.06 76.23 Average: 1 24.12 0.00 1.07 4.47 0.07 70.27 Average: 2 16.04 0.00 0.62 1.85 0.05 81.43 Average: 3 11.78 0.00 0.64 0.51 0.04 87.03 Average: 4 11.31 0.00 0.53 2.32 0.04 85.80 Average: 5 17.12 0.00 0.74 1.89 0.04 80.22 Average: 6 17.86 0.00 0.85 0.78 0.05 80.46 Average: 7 16.27 0.00 0.94 7.10 0.05 75.64