---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12655 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 12G 144G 8% / 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 833 27994 0 3339 30881 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:8c:fd:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe8c:fd81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:1e:71:3c 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::42:84ff:fe1e:713c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12655) 06/17/26 _x86_64_ (8 CPU) 09:31:06 LINUX RESTART (8 CPU) 09:32:02 tps rtps wtps bread/s bwrtn/s 09:33:01 197.02 34.77 162.24 1818.00 81754.01 09:34:01 231.09 25.85 205.25 1570.74 30460.22 09:35:01 3.48 0.55 2.93 16.66 75.57 09:36:01 2.12 0.00 2.12 0.00 33.59 09:37:01 16.99 0.73 16.26 75.17 1104.70 Average: 89.78 12.30 77.47 692.32 22486.64 09:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 29355728 31326700 3583492 10.88 83600 2183796 1799672 5.30 1237072 2023664 218360 09:34:01 27240052 29875752 5699168 17.30 103364 2806760 3183732 9.37 2894592 2428140 340 09:35:01 27104796 29742076 5834424 17.71 103432 2808184 3156708 9.29 3043012 2413672 4 09:36:01 27084552 29722072 5854668 17.77 103512 2808320 3180696 9.36 3063276 2413800 184 09:37:01 28679800 31630896 4259420 12.93 105576 3115912 1434536 4.22 1398472 2482372 313064 Average: 27892986 30459499 5046234 15.32 99897 2744594 2551069 7.51 2327285 2352330 106390 09:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 ens3 226.88 172.29 3428.85 27.94 0.00 0.00 0.00 0.00 09:33:01 lo 0.88 0.88 0.11 0.11 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 440.71 332.98 5516.39 66.27 0.00 0.00 0.00 0.00 09:34:01 lo 16.51 16.51 2.09 2.09 0.00 0.00 0.00 0.00 09:34:01 docker0 4.77 4.93 0.85 0.74 0.00 0.00 0.00 0.00 09:35:01 ens3 8.35 4.97 1.86 11.63 0.00 0.00 0.00 0.00 09:35:01 lo 3.83 3.83 0.69 0.69 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 5.55 3.98 1.52 3.94 0.00 0.00 0.00 0.00 09:36:01 lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 123.18 129.01 232.77 2418.17 0.00 0.00 0.00 0.00 09:37:01 lo 3.82 3.82 0.45 0.45 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 160.70 128.50 1830.84 507.24 0.00 0.00 0.00 0.00 Average: lo 5.11 5.11 0.68 0.68 0.00 0.00 0.00 0.00 Average: docker0 0.96 0.99 0.17 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12655) 06/17/26 _x86_64_ (8 CPU) 09:31:06 LINUX RESTART (8 CPU) 09:32:02 CPU %user %nice %system %iowait %steal %idle 09:33:01 all 12.72 0.00 1.00 1.39 0.05 84.85 09:33:01 0 13.51 0.00 0.80 0.22 0.05 85.42 09:33:01 1 9.48 0.00 0.93 0.66 0.03 88.89 09:33:01 2 9.72 0.00 0.75 4.89 0.05 84.60 09:33:01 3 2.95 0.00 0.20 0.24 0.02 96.59 09:33:01 4 8.95 0.00 0.48 0.00 0.03 90.54 09:33:01 5 22.47 0.00 1.84 4.48 0.09 71.12 09:33:01 6 2.81 0.00 0.27 0.03 0.00 96.88 09:33:01 7 31.92 0.00 2.69 0.60 0.10 64.70 09:34:01 all 32.04 0.00 2.11 0.69 0.10 65.07 09:34:01 0 35.55 0.00 2.11 1.34 0.10 60.91 09:34:01 1 37.40 0.00 1.94 0.99 0.12 59.55 09:34:01 2 43.59 0.00 3.76 1.29 0.15 51.20 09:34:01 3 24.65 0.00 1.55 0.13 0.10 73.56 09:34:01 4 25.07 0.00 2.25 0.25 0.07 72.37 09:34:01 5 32.28 0.00 1.54 0.72 0.10 65.36 09:34:01 6 36.86 0.00 2.24 0.28 0.10 60.51 09:34:01 7 20.83 0.00 1.46 0.49 0.07 77.16 09:35:01 all 5.51 0.00 0.15 0.01 0.02 94.32 09:35:01 0 7.71 0.00 0.10 0.03 0.02 92.14 09:35:01 1 4.77 0.00 0.22 0.00 0.00 95.02 09:35:01 2 6.72 0.00 0.17 0.00 0.02 93.10 09:35:01 3 5.56 0.00 0.23 0.00 0.03 94.17 09:35:01 4 6.12 0.00 0.12 0.02 0.03 93.72 09:35:01 5 5.77 0.00 0.22 0.03 0.02 93.96 09:35:01 6 3.80 0.00 0.03 0.00 0.00 96.17 09:35:01 7 3.62 0.00 0.12 0.02 0.03 96.21 09:36:01 all 0.84 0.00 0.05 0.00 0.01 99.10 09:36:01 0 0.88 0.00 0.05 0.02 0.00 99.05 09:36:01 1 0.47 0.00 0.05 0.00 0.02 99.47 09:36:01 2 1.82 0.00 0.08 0.00 0.02 98.08 09:36:01 3 0.40 0.00 0.05 0.02 0.02 99.52 09:36:01 4 1.15 0.00 0.05 0.00 0.02 98.78 09:36:01 5 0.82 0.00 0.03 0.00 0.00 99.15 09:36:01 6 0.80 0.00 0.02 0.00 0.02 99.17 09:36:01 7 0.37 0.00 0.07 0.00 0.00 99.57 09:37:01 all 22.49 0.00 0.80 0.07 0.06 76.58 09:37:01 0 20.19 0.00 0.42 0.03 0.05 79.31 09:37:01 1 46.62 0.00 2.00 0.05 0.08 51.24 09:37:01 2 15.04 0.00 0.72 0.40 0.05 83.78 09:37:01 3 20.80 0.00 0.50 0.03 0.05 78.61 09:37:01 4 23.71 0.00 0.67 0.02 0.05 75.56 09:37:01 5 16.82 0.00 0.93 0.00 0.05 82.20 09:37:01 6 13.14 0.00 0.55 0.02 0.07 86.23 09:37:01 7 23.56 0.00 0.58 0.00 0.07 75.79 Average: all 14.71 0.00 0.82 0.43 0.05 84.00 Average: 0 15.56 0.00 0.69 0.33 0.04 83.38 Average: 1 19.76 0.00 1.03 0.34 0.05 78.82 Average: 2 15.36 0.00 1.09 1.30 0.06 82.19 Average: 3 10.89 0.00 0.51 0.08 0.04 88.48 Average: 4 13.00 0.00 0.71 0.06 0.04 86.20 Average: 5 15.59 0.00 0.91 1.03 0.05 82.42 Average: 6 11.49 0.00 0.62 0.07 0.04 87.78 Average: 7 16.00 0.00 0.98 0.22 0.05 82.76