---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6091 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 848 28899 0 2419 30886 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:97:93:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe97:93be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:22:85:17 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-6091) 07/06/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 142.99 4.10 138.89 66.28 101816.33 22:57:01 148.78 20.36 128.41 788.27 17832.49 22:58:01 35.29 5.78 29.51 350.87 2883.79 Average: 108.83 10.12 98.72 403.66 40507.06 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29919228 31636932 3019992 9.17 75596 1946148 1452296 4.27 922744 1791868 279300 22:57:01 28396596 30381684 4542624 13.79 92492 2183428 3258732 9.59 2225216 1985012 20728 22:58:01 29606048 31646636 3333172 10.12 95404 2235832 1412184 4.15 996816 2004624 34068 Average: 29307291 31221751 3631929 11.03 87831 2121803 2041071 6.01 1381592 1927168 111365 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 126.52 86.21 1318.85 12.21 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 459.46 359.16 2686.32 94.57 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:58:01 ens3 303.58 214.56 187.37 96.66 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.55 5.55 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 297.46 220.72 1397.95 68.12 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 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6091) 07/06/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.14 0.00 0.57 1.60 0.03 89.65 22:56:01 0 8.95 0.00 0.81 0.19 0.02 90.04 22:56:01 1 3.19 0.00 0.27 0.03 0.02 96.49 22:56:01 2 0.78 0.00 0.07 6.27 0.07 92.81 22:56:01 3 6.90 0.00 0.47 0.05 0.02 92.56 22:56:01 4 1.63 0.00 0.14 0.08 0.03 98.12 22:56:01 5 0.66 0.00 0.41 5.23 0.02 93.69 22:56:01 6 0.02 0.00 0.02 0.00 0.00 99.97 22:56:01 7 43.00 0.00 2.41 0.97 0.05 53.57 22:57:01 all 20.15 0.00 1.32 0.30 0.06 78.18 22:57:01 0 15.78 0.00 1.87 0.65 0.05 81.65 22:57:01 1 17.70 0.00 0.72 0.07 0.05 81.47 22:57:01 2 18.13 0.00 2.23 0.79 0.05 78.80 22:57:01 3 12.11 0.00 1.34 0.54 0.05 85.96 22:57:01 4 27.58 0.00 1.10 0.02 0.05 71.25 22:57:01 5 20.45 0.00 0.73 0.22 0.05 78.54 22:57:01 6 22.81 0.00 1.25 0.02 0.08 75.84 22:57:01 7 26.59 0.00 1.27 0.07 0.07 72.01 22:58:01 all 17.56 0.00 1.01 0.16 0.04 81.22 22:58:01 0 11.06 0.00 0.92 0.00 0.03 87.99 22:58:01 1 8.77 0.00 0.62 0.02 0.03 90.56 22:58:01 2 33.67 0.00 1.63 0.17 0.05 64.48 22:58:01 3 15.15 0.00 0.83 0.12 0.03 83.87 22:58:01 4 26.05 0.00 0.95 0.13 0.08 72.78 22:58:01 5 17.81 0.00 1.00 0.87 0.03 80.28 22:58:01 6 14.34 0.00 0.75 0.02 0.02 84.88 22:58:01 7 13.67 0.00 1.42 0.02 0.03 84.86 Average: all 15.32 0.00 0.97 0.68 0.04 82.98 Average: 0 11.94 0.00 1.20 0.28 0.03 86.54 Average: 1 9.93 0.00 0.54 0.04 0.03 89.46 Average: 2 17.64 0.00 1.32 2.38 0.06 78.60 Average: 3 11.41 0.00 0.88 0.23 0.03 87.43 Average: 4 18.50 0.00 0.73 0.08 0.06 80.63 Average: 5 13.05 0.00 0.72 2.09 0.03 84.12 Average: 6 12.46 0.00 0.68 0.01 0.03 86.82 Average: 7 27.66 0.00 1.69 0.35 0.05 70.24