---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-185 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 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 871 28391 0 2903 30852 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:5b:75:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe5b:7577/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:66:01:0e 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:e9ff:fe66:10e/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-185) 02/27/26 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 339.21 37.24 301.97 1043.17 69299.36 05:06:01 171.37 9.05 162.32 604.03 73990.73 05:07:01 20.61 0.55 20.06 10.40 4918.91 05:08:01 51.47 1.18 50.29 60.39 16955.97 05:09:01 92.30 3.60 88.70 446.38 15726.89 Average: 134.32 10.24 124.08 430.86 36068.05 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29851044 31531252 3088176 9.38 77892 1906476 1995916 5.87 1039060 1748120 260160 05:06:01 28501984 30389796 4437236 13.47 89004 2093268 2912092 8.57 2229120 1881792 24036 05:07:01 28391400 30332060 4547820 13.81 91620 2140764 2559832 7.53 2307804 1910364 13152 05:08:01 27802560 30232036 5136660 15.59 97368 2613312 2647640 7.79 2574148 2207572 52 05:09:01 29062296 31589764 3876924 11.77 103948 2702820 1472328 4.33 1245344 2272880 18908 Average: 28721857 30814982 4217363 12.80 91966 2291328 2317562 6.82 1879095 2004146 63262 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 136.70 96.00 1385.43 36.03 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 433.31 302.30 2387.18 72.43 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 360.71 206.37 411.16 75.30 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 331.63 226.66 1914.35 53.76 0.00 0.00 0.00 0.00 05:09:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 212.16 244.30 37.93 1663.89 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 295.42 215.52 1226.65 381.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-185) 02/27/26 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.58 0.00 0.93 2.10 0.04 85.36 05:05:01 0 4.31 0.00 0.32 0.05 0.02 95.30 05:05:01 1 15.35 0.00 1.17 0.41 0.05 83.02 05:05:01 2 29.95 0.00 1.97 0.93 0.07 67.08 05:05:01 3 24.89 0.00 2.37 3.88 0.05 68.81 05:05:01 4 6.52 0.00 0.48 0.05 0.03 92.92 05:05:01 5 4.99 0.00 0.22 0.02 0.02 94.76 05:05:01 6 2.64 0.00 0.60 11.29 0.05 85.42 05:05:01 7 3.96 0.00 0.34 0.19 0.02 95.49 05:06:01 all 35.48 0.00 1.60 0.92 0.07 61.93 05:06:01 0 33.74 0.00 1.22 0.00 0.07 64.97 05:06:01 1 31.28 0.00 1.22 1.05 0.07 66.38 05:06:01 2 45.70 0.00 2.65 0.23 0.08 51.34 05:06:01 3 45.70 0.00 1.92 0.82 0.08 51.48 05:06:01 4 30.31 0.00 1.96 0.13 0.07 67.53 05:06:01 5 37.00 0.00 1.13 1.12 0.08 60.66 05:06:01 6 31.65 0.00 1.40 3.34 0.07 63.54 05:06:01 7 28.52 0.00 1.25 0.66 0.07 69.50 05:07:01 all 65.38 0.00 2.34 0.03 0.09 32.16 05:07:01 0 68.48 0.00 2.33 0.02 0.10 29.07 05:07:01 1 59.38 0.00 2.63 0.00 0.08 37.91 05:07:01 2 65.99 0.00 2.45 0.03 0.08 31.44 05:07:01 3 64.53 0.00 2.09 0.02 0.10 33.26 05:07:01 4 62.28 0.00 2.34 0.02 0.07 35.29 05:07:01 5 65.25 0.00 2.23 0.07 0.08 32.37 05:07:01 6 69.88 0.00 2.26 0.07 0.10 27.69 05:07:01 7 67.27 0.00 2.38 0.00 0.08 30.26 05:08:01 all 69.03 0.00 2.18 0.27 0.10 28.42 05:08:01 0 66.62 0.00 2.04 0.00 0.08 31.25 05:08:01 1 66.35 0.00 2.04 0.10 0.08 31.42 05:08:01 2 72.88 0.00 2.73 1.64 0.10 22.65 05:08:01 3 67.41 0.00 1.89 0.00 0.10 30.59 05:08:01 4 70.76 0.00 2.65 0.02 0.10 26.47 05:08:01 5 72.31 0.00 2.14 0.17 0.12 25.27 05:08:01 6 67.75 0.00 1.80 0.22 0.12 30.12 05:08:01 7 68.11 0.00 2.15 0.03 0.10 29.60 05:09:01 all 12.36 0.00 1.18 0.57 0.04 85.85 05:09:01 0 12.93 0.00 1.34 1.12 0.05 84.56 05:09:01 1 24.62 0.00 1.66 0.25 0.07 73.40 05:09:01 2 4.63 0.00 0.70 0.75 0.03 93.88 05:09:01 3 22.43 0.00 1.79 0.99 0.05 74.75 05:09:01 4 3.29 0.00 0.90 0.02 0.03 95.75 05:09:01 5 3.44 0.00 0.72 0.03 0.03 95.77 05:09:01 6 4.61 0.00 0.74 1.23 0.02 93.40 05:09:01 7 23.00 0.00 1.60 0.18 0.08 75.13 Average: all 38.83 0.00 1.65 0.77 0.07 58.68 Average: 0 37.28 0.00 1.45 0.24 0.06 60.96 Average: 1 39.47 0.00 1.74 0.36 0.07 58.35 Average: 2 43.86 0.00 2.10 0.72 0.07 53.25 Average: 3 45.05 0.00 2.01 1.13 0.08 51.73 Average: 4 34.69 0.00 1.67 0.05 0.06 63.54 Average: 5 36.67 0.00 1.29 0.28 0.07 61.69 Average: 6 35.34 0.00 1.36 3.19 0.07 60.04 Average: 7 38.28 0.00 1.55 0.21 0.07 59.89