---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-149 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 712K 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 751 28739 0 2676 30976 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0e:b5:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe0e:b5d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:9c:24:89 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-149) 11/16/23 _x86_64_ (8 CPU) 06:30:31 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 133.26 58.48 74.78 3552.95 68547.42 06:33:01 117.76 21.51 96.25 705.48 74405.33 06:34:01 108.43 14.45 93.98 1053.82 22453.72 Average: 119.82 31.48 88.34 1770.85 55136.24 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30014764 31746564 2924456 8.88 59616 1980884 1482040 4.36 814896 1819068 278700 06:33:01 29790792 31718188 3148428 9.56 79092 2148512 1456984 4.29 871444 1968052 49824 06:34:01 29433748 31698840 3505472 10.64 93924 2458248 1469176 4.32 928840 2239428 123224 Average: 29746435 31721197 3192785 9.69 77544 2195881 1469400 4.32 871727 2008849 150583 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:32:01 ens3 435.64 258.10 2728.74 62.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:33:01 ens3 94.57 48.56 2127.72 8.77 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 61.59 39.68 1052.61 9.17 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 197.28 115.45 1969.73 26.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-149) 11/16/23 _x86_64_ (8 CPU) 06:30:31 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.99 0.00 1.05 4.40 0.03 84.52 06:32:01 0 11.13 0.00 0.92 1.08 0.02 86.85 06:32:01 1 3.20 0.00 0.90 0.58 0.03 95.28 06:32:01 2 26.82 0.00 2.12 3.02 0.07 67.97 06:32:01 3 11.76 0.00 1.39 1.49 0.03 85.33 06:32:01 4 7.76 0.00 0.65 1.42 0.03 90.14 06:32:01 5 1.97 0.00 0.67 26.40 0.03 70.92 06:32:01 6 8.29 0.00 0.92 1.04 0.03 89.72 06:32:01 7 8.95 0.00 0.85 0.20 0.03 89.96 06:33:01 all 8.55 0.00 1.02 4.67 0.03 85.73 06:33:01 0 8.89 0.00 0.75 1.42 0.03 88.91 06:33:01 1 37.89 0.00 3.62 4.17 0.08 54.24 06:33:01 2 15.17 0.00 2.02 0.07 0.05 82.69 06:33:01 3 0.30 0.00 0.55 20.43 0.03 78.68 06:33:01 4 0.88 0.00 0.23 0.00 0.02 98.87 06:33:01 5 0.45 0.00 0.35 10.91 0.02 88.27 06:33:01 6 4.48 0.00 0.52 0.20 0.02 94.79 06:33:01 7 0.43 0.00 0.13 0.20 0.02 99.22 06:34:01 all 10.08 0.00 0.72 1.59 0.03 87.60 06:34:01 0 27.94 0.00 1.77 1.60 0.03 68.66 06:34:01 1 14.48 0.00 0.92 0.05 0.02 84.53 06:34:01 2 0.33 0.00 0.15 0.03 0.05 99.43 06:34:01 3 3.47 0.00 0.37 2.67 0.02 93.48 06:34:01 4 2.29 0.00 0.48 2.12 0.02 95.09 06:34:01 5 6.93 0.00 0.82 5.47 0.02 86.76 06:34:01 6 4.11 0.00 0.38 0.03 0.00 95.47 06:34:01 7 21.03 0.00 0.85 0.68 0.03 77.40 Average: all 9.54 0.00 0.93 3.55 0.03 85.95 Average: 0 15.98 0.00 1.15 1.37 0.03 81.48 Average: 1 18.50 0.00 1.81 1.60 0.04 78.05 Average: 2 14.11 0.00 1.43 1.04 0.06 83.36 Average: 3 5.18 0.00 0.77 8.19 0.03 85.83 Average: 4 3.64 0.00 0.46 1.18 0.02 94.70 Average: 5 3.12 0.00 0.61 14.26 0.02 81.99 Average: 6 5.63 0.00 0.61 0.42 0.02 93.33 Average: 7 10.14 0.00 0.61 0.36 0.03 88.86