---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19637 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 852 28915 0 2398 30887 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:8c:14:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe8c:1476/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:e5:33:8b 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-19637) 03/31/24 _x86_64_ (8 CPU) 05:46:33 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 103.13 58.33 44.80 3637.19 38286.97 05:49:01 75.57 13.26 62.31 973.30 17499.48 05:50:01 130.89 18.31 112.58 661.78 27469.24 05:51:01 13.15 0.17 12.98 3.60 14977.01 05:52:01 31.33 2.85 28.48 109.85 16361.67 Average: 70.81 18.59 52.23 1077.18 22919.27 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30342944 31695864 2596276 7.88 50988 1623740 1437776 4.23 852124 1480152 54436 05:49:01 30109280 31683424 2829940 8.59 69772 1815480 1420988 4.18 892112 1651724 153388 05:50:01 27778064 29576076 5161156 15.67 82264 2015360 3882396 11.42 3037432 1809100 2532 05:51:01 27193164 28992964 5746056 17.44 82348 2016852 4344088 12.78 3624100 1806500 120 05:52:01 29669416 31686556 3269804 9.93 85104 2227972 1403824 4.13 1048812 1905412 200384 Average: 29018574 30726977 3920646 11.90 74095 1939881 2497814 7.35 1890916 1730578 82172 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 365.46 247.97 850.49 59.52 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 39.29 27.01 660.75 5.13 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 333.29 265.56 2031.52 85.58 0.00 0.00 0.00 0.00 05:50:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 217.66 162.56 82.73 72.01 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 262.94 195.53 509.45 1012.27 0.00 0.00 0.00 0.00 05:52:01 lo 1.13 1.13 0.11 0.11 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 243.74 179.73 827.00 246.88 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19637) 03/31/24 _x86_64_ (8 CPU) 05:46:33 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 7.95 0.00 1.20 7.71 0.06 83.08 05:48:01 0 10.02 0.00 1.28 1.49 0.05 87.16 05:48:01 1 5.36 0.00 1.00 2.04 0.05 91.55 05:48:01 2 10.02 0.00 2.15 39.35 0.07 48.41 05:48:01 3 4.44 0.00 0.72 1.37 0.05 93.42 05:48:01 4 6.40 0.00 0.69 3.64 0.03 89.24 05:48:01 5 3.02 0.00 0.74 2.50 0.13 93.61 05:48:01 6 13.51 0.00 1.62 3.30 0.10 81.46 05:48:01 7 10.91 0.00 1.39 8.30 0.05 79.35 05:49:01 all 7.16 0.00 0.56 5.73 0.03 86.52 05:49:01 0 3.64 0.00 0.67 6.06 0.02 89.62 05:49:01 1 3.06 0.00 0.30 0.03 0.02 96.60 05:49:01 2 12.67 0.00 0.49 4.38 0.03 82.43 05:49:01 3 4.22 0.00 0.33 0.12 0.03 95.30 05:49:01 4 6.03 0.00 0.57 0.37 0.02 93.02 05:49:01 5 3.24 0.00 0.57 0.25 0.03 95.91 05:49:01 6 9.40 0.00 0.22 10.07 0.05 80.27 05:49:01 7 15.08 0.00 1.35 24.64 0.03 58.89 05:50:01 all 23.20 0.00 2.14 2.37 0.08 72.22 05:50:01 0 11.12 0.00 1.48 2.43 0.05 84.92 05:50:01 1 19.48 0.00 1.70 0.86 0.10 77.86 05:50:01 2 32.08 0.00 2.64 2.08 0.08 63.12 05:50:01 3 22.08 0.00 1.31 6.27 0.07 70.27 05:50:01 4 22.81 0.00 0.72 0.90 0.07 75.50 05:50:01 5 42.08 0.00 5.19 0.51 0.15 52.07 05:50:01 6 19.17 0.00 2.65 2.67 0.07 75.44 05:50:01 7 16.87 0.00 1.49 3.19 0.07 78.37 05:51:01 all 18.88 0.00 0.70 0.70 0.06 79.66 05:51:01 0 9.90 0.00 0.43 0.02 0.03 89.61 05:51:01 1 22.16 0.00 1.07 0.00 0.05 76.72 05:51:01 2 35.10 0.00 1.14 0.00 0.08 63.67 05:51:01 3 19.69 0.00 0.64 5.52 0.07 74.09 05:51:01 4 15.00 0.00 0.43 0.02 0.07 84.48 05:51:01 5 13.09 0.00 0.53 0.00 0.05 86.33 05:51:01 6 16.99 0.00 0.75 0.00 0.05 82.21 05:51:01 7 19.24 0.00 0.52 0.00 0.05 80.20 05:52:01 all 15.18 0.00 0.71 0.87 0.05 83.19 05:52:01 0 6.80 0.00 0.42 0.00 0.05 92.73 05:52:01 1 13.64 0.00 0.95 0.02 0.05 85.34 05:52:01 2 5.63 0.00 0.45 0.00 0.03 93.89 05:52:01 3 2.67 0.00 0.55 6.57 0.02 90.19 05:52:01 4 8.67 0.00 0.52 0.03 0.05 90.73 05:52:01 5 42.75 0.00 0.83 0.15 0.08 56.18 05:52:01 6 31.47 0.00 1.40 0.23 0.07 66.83 05:52:01 7 9.79 0.00 0.62 0.00 0.03 89.56 Average: all 14.47 0.00 1.06 3.47 0.06 80.94 Average: 0 8.29 0.00 0.85 2.00 0.04 88.81 Average: 1 12.72 0.00 1.00 0.59 0.05 85.64 Average: 2 19.10 0.00 1.37 9.09 0.06 70.37 Average: 3 10.61 0.00 0.71 3.97 0.05 84.66 Average: 4 11.78 0.00 0.59 0.99 0.05 86.60 Average: 5 20.80 0.00 1.56 0.68 0.09 76.87 Average: 6 18.12 0.00 1.33 3.25 0.07 77.23 Average: 7 14.38 0.00 1.07 7.22 0.05 77.28