---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-892 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 855 28680 0 2631 30872 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:01:ba:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe01:bacd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:8f:14:e1 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 inet6 fe80::42:5eff:fe8f:14e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-892) 11/30/23 _x86_64_ (8 CPU) 06:57:22 LINUX RESTART (8 CPU) 06:58:01 tps rtps wtps bread/s bwrtn/s 06:59:01 91.78 17.73 74.05 1021.83 7483.95 07:00:01 224.78 20.08 204.70 1846.98 38089.30 07:01:01 30.91 1.65 29.26 125.05 2990.30 Average: 115.83 13.15 102.68 998.00 16189.07 06:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 29992084 31698744 2947136 8.95 75276 1937200 1419576 4.18 900772 1752624 266492 07:00:01 29443372 31669152 3495848 10.61 96960 2411568 1466064 4.31 1035816 2116652 240 07:01:01 29361776 31605612 3577444 10.86 99836 2427084 1441160 4.24 1108628 2122896 31856 Average: 29599077 31657836 3340143 10.14 90691 2258617 1442267 4.24 1015072 1997391 99529 06:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:59:01 ens3 66.37 44.34 1212.41 7.96 0.00 0.00 0.00 0.00 07:00:01 docker0 35.05 94.70 2.49 2003.74 0.00 0.00 0.00 0.00 07:00:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 07:00:01 ens3 507.41 413.98 3306.23 459.85 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 07:01:01 ens3 164.36 193.22 77.34 1343.95 0.00 0.00 0.00 0.00 Average: docker0 11.69 31.57 0.83 667.99 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 246.06 217.19 1532.10 603.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-892) 11/30/23 _x86_64_ (8 CPU) 06:57:22 LINUX RESTART (8 CPU) 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 10.51 0.00 0.72 1.12 0.03 87.62 06:59:01 0 25.51 0.00 1.40 1.13 0.03 71.92 06:59:01 1 20.27 0.00 1.12 0.55 0.05 78.01 06:59:01 2 23.11 0.00 1.45 0.97 0.03 74.44 06:59:01 3 1.94 0.00 0.47 5.18 0.03 92.37 06:59:01 4 10.36 0.00 0.73 0.33 0.02 88.56 06:59:01 5 0.87 0.00 0.13 0.27 0.08 98.65 06:59:01 6 1.45 0.00 0.23 0.35 0.00 97.97 06:59:01 7 0.53 0.00 0.23 0.13 0.02 99.08 07:00:01 all 13.72 0.00 1.77 2.20 0.06 82.25 07:00:01 0 12.34 0.00 1.25 0.48 0.07 85.85 07:00:01 1 10.21 0.00 1.15 0.40 0.03 88.20 07:00:01 2 24.82 0.00 3.37 0.84 0.07 70.90 07:00:01 3 11.78 0.00 1.52 0.70 0.05 85.95 07:00:01 4 14.91 0.00 2.32 7.16 0.07 75.54 07:00:01 5 10.66 0.00 1.44 1.87 0.03 85.99 07:00:01 6 10.89 0.00 1.30 0.05 0.05 87.71 07:00:01 7 14.23 0.00 1.83 6.11 0.07 77.76 07:01:01 all 11.38 0.00 0.60 0.25 0.04 87.73 07:01:01 0 11.17 0.00 0.53 0.68 0.03 87.58 07:01:01 1 13.16 0.00 0.42 0.10 0.03 86.29 07:01:01 2 11.27 0.00 0.59 0.02 0.05 88.08 07:01:01 3 18.72 0.00 0.87 0.20 0.03 80.18 07:01:01 4 4.31 0.00 0.42 0.00 0.03 95.24 07:01:01 5 8.15 0.00 0.55 0.00 0.03 91.26 07:01:01 6 1.30 0.00 0.23 0.00 0.02 98.45 07:01:01 7 23.00 0.00 1.14 1.06 0.10 74.70 Average: all 11.87 0.00 1.03 1.19 0.04 85.87 Average: 0 16.34 0.00 1.06 0.77 0.04 81.78 Average: 1 14.55 0.00 0.90 0.35 0.04 84.16 Average: 2 19.73 0.00 1.80 0.61 0.05 77.81 Average: 3 10.82 0.00 0.95 2.03 0.04 86.16 Average: 4 9.86 0.00 1.16 2.49 0.04 86.45 Average: 5 6.56 0.00 0.71 0.71 0.05 91.97 Average: 6 4.55 0.00 0.59 0.13 0.02 94.71 Average: 7 12.57 0.00 1.07 2.43 0.06 83.88