---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22911 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 1803 27923 0 2439 29932 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:ad:d9:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fead:d912/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:58:d9:20 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-22911) 04/13/24 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 135.41 72.17 63.24 4660.14 22657.90 05:30:01 110.69 12.99 97.70 266.67 24402.07 05:31:01 113.16 10.61 102.55 652.82 22433.99 05:32:01 32.88 0.75 32.13 84.25 15650.32 05:33:01 23.98 0.40 23.58 5.33 11860.18 Average: 83.05 19.21 63.84 1122.19 19390.30 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30172860 31661832 2766360 8.40 57140 1750124 1564096 4.60 918248 1573172 87480 05:30:01 29420988 31205676 3518232 10.68 80656 2004664 2254672 6.63 1385624 1821680 100152 05:31:01 29546328 31592952 3392892 10.30 89060 2248900 1349624 3.97 1103112 1961984 78036 05:32:01 28555944 30610804 4383276 13.31 90960 2255532 2399724 7.06 2165404 1887324 22464 05:33:01 28593648 30649580 4345572 13.19 91744 2255792 2381420 7.01 2129504 1886088 60 Average: 29257954 31144169 3681266 11.18 81912 2103002 1989907 5.85 1540378 1826050 57638 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:29:01 ens3 319.19 233.05 1420.16 60.89 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:30:01 ens3 210.93 171.58 2187.50 40.80 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.07 9.07 1.14 1.14 0.00 0.00 0.00 0.00 05:31:01 ens3 820.15 561.17 2514.58 159.10 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:32:01 ens3 50.39 46.33 20.99 111.86 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:33:01 ens3 7.36 7.05 5.30 2.65 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 2.50 2.50 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 281.47 203.73 1229.11 75.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22911) 04/13/24 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.18 0.00 0.97 5.19 0.05 84.61 05:29:01 0 11.50 0.00 0.92 0.94 0.05 86.60 05:29:01 1 2.53 0.00 0.53 0.10 0.02 96.83 05:29:01 2 10.40 0.00 1.38 3.92 0.09 84.22 05:29:01 3 5.34 0.00 0.82 14.72 0.03 79.09 05:29:01 4 3.85 0.00 0.86 0.53 0.03 94.73 05:29:01 5 7.56 0.00 0.76 1.34 0.03 90.30 05:29:01 6 14.29 0.00 1.09 18.89 0.05 65.68 05:29:01 7 18.00 0.00 1.43 1.10 0.03 79.43 05:30:01 all 11.90 0.00 0.77 4.36 0.04 82.93 05:30:01 0 7.23 0.00 0.50 1.09 0.02 91.17 05:30:01 1 8.07 0.00 0.37 1.12 0.03 90.41 05:30:01 2 7.54 0.00 1.21 7.27 0.07 83.92 05:30:01 3 26.60 0.00 1.55 21.89 0.05 49.91 05:30:01 4 10.09 0.00 0.52 1.02 0.03 88.34 05:30:01 5 8.14 0.00 0.75 0.85 0.05 90.21 05:30:01 6 12.47 0.00 0.43 0.92 0.02 86.16 05:30:01 7 15.07 0.00 0.85 0.78 0.05 83.25 05:31:01 all 38.23 0.00 1.54 1.88 0.08 58.26 05:31:01 0 18.99 0.00 1.88 1.98 0.07 77.09 05:31:01 1 48.03 0.00 1.44 0.79 0.08 49.66 05:31:01 2 48.25 0.00 2.20 2.40 0.08 47.06 05:31:01 3 37.89 0.00 1.20 1.02 0.08 59.81 05:31:01 4 41.63 0.00 1.26 3.23 0.07 53.82 05:31:01 5 39.13 0.00 1.47 1.68 0.08 57.64 05:31:01 6 34.06 0.00 1.56 3.56 0.10 60.71 05:31:01 7 37.89 0.00 1.31 0.42 0.08 60.30 05:32:01 all 8.54 0.00 0.30 3.72 0.04 87.40 05:32:01 0 3.56 0.00 0.08 0.00 0.00 96.35 05:32:01 1 5.51 0.00 0.17 0.03 0.02 94.28 05:32:01 2 12.34 0.00 0.62 0.00 0.07 86.97 05:32:01 3 7.03 0.00 0.45 0.07 0.10 92.35 05:32:01 4 9.74 0.00 0.18 0.02 0.03 90.03 05:32:01 5 17.83 0.00 0.32 3.00 0.05 78.80 05:32:01 6 3.48 0.00 0.30 25.41 0.03 70.78 05:32:01 7 8.91 0.00 0.25 1.27 0.02 89.56 05:33:01 all 2.46 0.00 0.15 11.22 0.02 86.15 05:33:01 0 0.35 0.00 0.08 0.00 0.02 99.55 05:33:01 1 0.15 0.00 0.08 1.17 0.02 98.58 05:33:01 2 2.34 0.00 0.20 1.54 0.02 95.90 05:33:01 3 0.12 0.00 0.08 1.23 0.03 98.53 05:33:01 4 0.45 0.00 0.13 0.00 0.02 99.40 05:33:01 5 3.31 0.00 0.22 1.05 0.02 95.41 05:33:01 6 9.26 0.00 0.20 75.38 0.05 15.11 05:33:01 7 3.72 0.00 0.20 9.82 0.02 86.24 Average: all 14.06 0.00 0.75 5.28 0.05 79.87 Average: 0 8.31 0.00 0.69 0.80 0.03 90.17 Average: 1 12.85 0.00 0.52 0.64 0.03 85.95 Average: 2 16.17 0.00 1.12 3.02 0.06 79.62 Average: 3 15.43 0.00 0.82 7.76 0.06 75.93 Average: 4 13.16 0.00 0.59 0.96 0.04 85.25 Average: 5 15.19 0.00 0.70 1.58 0.05 82.47 Average: 6 14.70 0.00 0.72 24.82 0.05 59.72 Average: 7 16.69 0.00 0.80 2.68 0.04 79.78