---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8471 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 831 28409 0 2926 30897 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:32:80:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe32:8002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:70:ad:0f 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-v1-8c-8g-8471) 12/30/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 95.41 18.01 77.39 1038.74 22809.42 08:46:01 159.96 19.16 140.79 691.22 36623.23 08:47:01 32.98 5.05 27.93 151.57 19014.70 08:48:01 12.01 0.00 12.01 0.00 15895.48 08:49:01 13.11 0.00 13.11 0.00 16211.96 Average: 62.58 8.41 54.17 374.09 22108.62 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30093308 31698388 2845912 8.64 70216 1845512 1422672 4.19 873220 1680640 171080 08:46:01 27810988 29857236 5128232 15.57 87208 2251440 3335432 9.81 2783824 2012392 25124 08:47:01 26259696 28375172 6679524 20.28 88976 2316932 4758908 14.00 4302520 2034992 240 08:48:01 26243560 28359496 6695660 20.33 89048 2317104 4758908 14.00 4320264 2035148 96 08:49:01 27022488 29143484 5916732 17.96 89476 2321700 4035904 11.87 3546492 2031196 96 Average: 27486008 29486755 5453212 16.56 84985 2210538 3662365 10.78 3165264 1958874 39327 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 60.92 42.94 999.31 7.60 0.00 0.00 0.00 0.00 08:45:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 586.39 454.27 4925.06 84.43 0.00 0.00 0.00 0.00 08:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 344.64 298.77 1006.98 120.06 0.00 0.00 0.00 0.00 08:47:01 lo 3.70 3.70 0.67 0.67 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 34.13 28.91 13.79 12.12 0.00 0.00 0.00 0.00 08:48:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 145.64 109.55 47.73 47.12 0.00 0.00 0.00 0.00 08:49:01 lo 1.42 1.42 0.21 0.21 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.92 187.37 1399.91 54.42 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.22 0.22 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-v1-8c-8g-8471) 12/30/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 9.93 0.00 0.74 2.44 0.03 86.86 08:45:01 0 3.12 0.00 0.12 7.22 0.00 89.54 08:45:01 1 4.83 0.00 0.68 7.68 0.07 86.74 08:45:01 2 41.27 0.00 2.32 2.44 0.07 53.91 08:45:01 3 10.80 0.00 0.80 0.15 0.03 88.21 08:45:01 4 2.87 0.00 0.39 0.02 0.02 96.71 08:45:01 5 4.80 0.00 0.44 0.14 0.02 94.61 08:45:01 6 1.34 0.00 0.36 0.73 0.02 97.56 08:45:01 7 10.53 0.00 0.83 1.15 0.02 87.47 08:46:01 all 25.88 0.00 1.41 1.99 0.06 70.65 08:46:01 0 16.23 0.00 1.02 6.66 0.05 76.04 08:46:01 1 30.27 0.00 2.14 4.55 0.08 62.95 08:46:01 2 34.26 0.00 1.47 0.50 0.07 63.70 08:46:01 3 26.39 0.00 1.42 1.31 0.07 70.81 08:46:01 4 30.85 0.00 1.94 0.64 0.05 66.52 08:46:01 5 14.05 0.00 0.70 0.15 0.05 85.05 08:46:01 6 24.32 0.00 1.20 0.92 0.07 73.49 08:46:01 7 30.71 0.00 1.38 1.20 0.07 66.64 08:47:01 all 22.49 0.00 1.24 0.82 0.05 75.41 08:47:01 0 13.40 0.00 0.72 1.55 0.02 84.31 08:47:01 1 27.01 0.00 0.75 4.45 0.05 67.74 08:47:01 2 28.09 0.00 0.89 0.10 0.05 70.87 08:47:01 3 15.72 0.00 2.66 0.00 0.03 81.59 08:47:01 4 32.77 0.00 2.12 0.10 0.07 64.94 08:47:01 5 17.80 0.00 0.69 0.00 0.03 81.48 08:47:01 6 22.50 0.00 1.36 0.30 0.08 75.75 08:47:01 7 22.87 0.00 0.74 0.00 0.07 76.33 08:48:01 all 0.79 0.00 0.17 0.85 0.01 98.17 08:48:01 0 0.40 0.00 0.25 0.00 0.02 99.33 08:48:01 1 1.23 0.00 0.07 6.78 0.02 91.90 08:48:01 2 0.90 0.00 0.17 0.00 0.00 98.93 08:48:01 3 0.37 0.00 0.20 0.00 0.00 99.43 08:48:01 4 0.25 0.00 0.27 0.00 0.00 99.48 08:48:01 5 1.45 0.00 0.15 0.00 0.03 98.37 08:48:01 6 0.98 0.00 0.08 0.00 0.00 98.93 08:48:01 7 0.73 0.00 0.20 0.05 0.05 98.97 08:49:01 all 22.32 0.00 0.68 0.76 0.04 76.20 08:49:01 0 15.66 0.00 0.70 0.02 0.03 83.59 08:49:01 1 14.75 0.00 0.25 6.03 0.03 78.93 08:49:01 2 33.81 0.00 0.45 0.00 0.07 65.67 08:49:01 3 26.37 0.00 1.30 0.00 0.05 72.28 08:49:01 4 29.32 0.00 0.47 0.00 0.03 70.18 08:49:01 5 18.28 0.00 0.60 0.00 0.05 81.07 08:49:01 6 17.03 0.00 0.80 0.00 0.05 82.12 08:49:01 7 23.35 0.00 0.85 0.00 0.05 75.75 Average: all 16.29 0.00 0.85 1.37 0.04 81.46 Average: 0 9.78 0.00 0.56 3.08 0.02 86.56 Average: 1 15.65 0.00 0.78 5.89 0.05 77.63 Average: 2 27.60 0.00 1.05 0.60 0.05 70.70 Average: 3 15.94 0.00 1.28 0.29 0.04 82.45 Average: 4 19.19 0.00 1.03 0.15 0.03 79.60 Average: 5 11.29 0.00 0.52 0.06 0.04 88.10 Average: 6 13.24 0.00 0.76 0.39 0.04 85.57 Average: 7 17.66 0.00 0.80 0.48 0.05 81.01