---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5074 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 820 28868 0 2478 30914 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:1f:72:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe1f:72c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:40:dd:a6 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-5074) 12/14/23 _x86_64_ (8 CPU) 15:27:53 LINUX RESTART (8 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:02 92.18 51.52 40.66 4608.83 46925.25 15:30:00 102.15 36.81 65.34 1722.42 18304.02 15:31:01 142.19 17.73 124.46 659.70 27402.85 15:32:01 84.02 4.87 79.15 283.82 20197.97 Average: 105.30 27.65 77.65 1814.26 28245.43 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:02 30549240 31802700 2389980 7.26 38740 1542812 1322092 3.89 716856 1421416 6988 15:30:00 30085788 31679664 2853432 8.66 68568 1836108 1439720 4.24 888368 1672876 177100 15:31:01 28354792 30230068 4584428 13.92 83820 2088252 3209820 9.44 2390048 1868100 14820 15:32:01 29545036 31633536 3394184 10.30 92992 2285848 1460344 4.30 1047732 2013188 39504 Average: 29633714 31336492 3305506 10.04 71030 1938255 1857994 5.47 1260751 1743895 59603 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:29:02 ens3 289.59 216.35 709.93 54.45 0.00 0.00 0.00 0.00 15:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:00 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 15:30:00 ens3 82.31 58.09 1020.19 22.95 0.00 0.00 0.00 0.00 15:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.11 2.11 0.43 0.43 0.00 0.00 0.00 0.00 15:31:01 ens3 423.54 271.55 2353.41 74.22 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 8.93 8.93 0.89 0.89 0.00 0.00 0.00 0.00 15:32:01 ens3 630.81 437.49 1863.64 135.98 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 357.98 246.76 1492.35 72.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5074) 12/14/23 _x86_64_ (8 CPU) 15:27:53 LINUX RESTART (8 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:02 all 3.21 0.00 0.80 8.15 0.03 87.82 15:29:02 0 3.91 0.00 0.77 3.84 0.02 91.47 15:29:02 1 2.94 0.00 0.62 24.68 0.03 71.73 15:29:02 2 3.95 0.00 0.90 20.59 0.05 74.51 15:29:02 3 4.29 0.00 0.58 10.25 0.03 84.84 15:29:02 4 4.96 0.00 0.58 0.75 0.03 93.67 15:29:02 5 2.14 0.00 0.50 1.77 0.03 95.56 15:29:02 6 1.34 0.00 0.67 2.85 0.02 95.13 15:29:02 7 2.15 0.00 1.70 0.53 0.02 95.59 15:30:00 all 9.50 0.00 0.75 1.93 0.03 87.80 15:30:00 0 9.47 0.00 0.78 0.80 0.03 88.92 15:30:00 1 5.03 0.00 0.80 11.57 0.03 82.57 15:30:00 2 6.77 0.00 0.75 0.03 0.03 92.42 15:30:00 3 0.17 0.00 0.10 0.05 0.00 99.68 15:30:00 4 0.82 0.00 0.25 0.03 0.00 98.90 15:30:00 5 26.25 0.00 1.51 1.81 0.05 70.38 15:30:00 6 12.82 0.00 0.88 0.27 0.03 86.00 15:30:00 7 14.63 0.00 0.90 0.83 0.03 83.60 15:31:01 all 22.52 0.00 1.06 1.82 0.06 74.55 15:31:01 0 26.88 0.00 1.51 2.33 0.07 69.21 15:31:01 1 21.67 0.00 0.44 5.79 0.05 72.04 15:31:01 2 18.64 0.00 0.89 0.61 0.05 79.82 15:31:01 3 30.08 0.00 2.06 1.68 0.08 66.11 15:31:01 4 21.09 0.00 1.17 0.15 0.05 77.55 15:31:01 5 21.61 0.00 1.35 0.35 0.07 76.62 15:31:01 6 18.05 0.00 0.48 1.36 0.05 80.06 15:31:01 7 22.15 0.00 0.57 2.28 0.07 74.93 15:32:01 all 21.78 0.00 1.16 1.27 0.05 75.75 15:32:01 0 26.97 0.00 0.97 1.35 0.07 70.64 15:32:01 1 15.14 0.00 1.17 0.23 0.07 83.39 15:32:01 2 23.52 0.00 0.72 1.29 0.07 74.41 15:32:01 3 20.60 0.00 1.29 0.32 0.05 77.75 15:32:01 4 18.88 0.00 1.27 5.54 0.05 74.26 15:32:01 5 34.07 0.00 1.72 0.94 0.07 63.21 15:32:01 6 23.21 0.00 1.28 0.18 0.05 75.27 15:32:01 7 11.82 0.00 0.80 0.25 0.02 87.11 Average: all 14.30 0.00 0.94 3.29 0.04 81.42 Average: 0 16.87 0.00 1.01 2.09 0.05 79.99 Average: 1 11.27 0.00 0.76 10.54 0.05 77.39 Average: 2 13.27 0.00 0.81 5.62 0.05 80.24 Average: 3 13.90 0.00 1.01 3.08 0.04 81.96 Average: 4 11.53 0.00 0.82 1.62 0.03 86.00 Average: 5 21.00 0.00 1.27 1.21 0.05 76.47 Average: 6 13.88 0.00 0.83 1.17 0.04 84.09 Average: 7 12.72 0.00 0.99 0.98 0.03 85.27