---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11947 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 851 28515 0 2800 30878 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:7c:e0:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe7c:e09b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:3c:79:c2 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-11947) 06/15/26 _x86_64_ (8 CPU) 07:47:45 LINUX RESTART (8 CPU) 07:48:01 tps rtps wtps bread/s bwrtn/s 07:49:01 132.82 47.82 85.00 4419.73 114521.69 07:50:01 35.63 0.00 35.63 0.00 55382.10 07:51:01 318.33 25.93 292.41 861.82 3993.07 07:52:01 138.81 16.46 122.35 363.01 16383.54 07:53:01 95.63 7.78 87.85 470.99 13381.77 07:54:01 2.78 0.03 2.75 0.40 56.92 07:55:01 20.48 0.82 19.66 82.92 4517.51 Average: 106.38 14.12 92.25 885.63 29747.65 07:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 30651112 31890060 2288108 6.95 38616 1528860 1267500 3.73 629300 1411288 172 07:50:01 30649408 31888484 2289812 6.95 38704 1528856 1289496 3.79 631536 1411244 180 07:51:01 30294948 31646400 2644272 8.03 52500 1621408 1457416 4.29 901636 1481560 52764 07:52:01 29185816 31105048 3753404 11.39 83264 2132988 2218200 6.53 1467172 1968352 180996 07:53:01 27319996 29458764 5619224 17.06 90180 2337756 4027524 11.85 3158784 2122500 200 07:54:01 27221060 29360128 5718160 17.36 90288 2338092 4096304 12.05 3256700 2122164 176 07:55:01 29226476 31642060 3712744 11.27 92640 2608600 1434608 4.22 1102620 2273604 176224 Average: 29221259 30998706 3717961 11.29 69456 2013794 2255864 6.64 1592535 1827245 58673 07:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 275.51 151.52 581.36 30.14 0.00 0.00 0.00 0.00 07:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 1.22 0.58 0.43 0.66 0.00 0.00 0.00 0.00 07:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 184.60 123.40 452.97 45.61 0.00 0.00 0.00 0.00 07:51:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 229.00 195.22 3346.47 31.90 0.00 0.00 0.00 0.00 07:52:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 308.88 232.91 2996.58 36.55 0.00 0.00 0.00 0.00 07:53:01 lo 0.48 0.48 0.10 0.10 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 2.20 1.78 0.54 1.47 0.00 0.00 0.00 0.00 07:54:01 lo 2.25 2.25 0.42 0.42 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 31.56 25.95 43.40 9.62 0.00 0.00 0.00 0.00 07:55:01 lo 1.00 1.00 0.09 0.09 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: ens3 147.57 104.48 1060.18 22.28 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11947) 06/15/26 _x86_64_ (8 CPU) 07:47:45 LINUX RESTART (8 CPU) 07:48:01 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 2.17 0.00 0.60 1.74 0.01 95.48 07:49:01 0 3.05 0.00 1.57 0.17 0.02 95.20 07:49:01 1 1.97 0.00 0.45 0.20 0.02 97.36 07:49:01 2 1.90 0.00 0.53 4.07 0.02 93.47 07:49:01 3 2.71 0.00 0.32 6.45 0.02 90.50 07:49:01 4 1.54 0.00 0.45 0.17 0.02 97.83 07:49:01 5 2.61 0.00 0.42 1.05 0.02 95.91 07:49:01 6 1.92 0.00 0.52 0.25 0.02 97.30 07:49:01 7 1.63 0.00 0.53 1.53 0.02 96.28 07:50:01 all 0.05 0.00 0.01 0.74 0.00 99.20 07:50:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:50:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:50:01 2 0.00 0.00 0.00 0.08 0.00 99.92 07:50:01 3 0.05 0.00 0.03 5.83 0.00 94.09 07:50:01 4 0.07 0.00 0.03 0.00 0.00 99.90 07:50:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:50:01 6 0.20 0.00 0.02 0.00 0.00 99.78 07:50:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:51:01 all 4.90 0.00 0.50 0.75 0.02 93.84 07:51:01 0 1.52 0.00 0.30 0.05 0.02 98.11 07:51:01 1 0.53 0.00 0.28 0.00 0.02 99.17 07:51:01 2 3.36 0.00 0.18 1.94 0.02 94.50 07:51:01 3 1.70 0.00 0.23 0.00 0.02 98.05 07:51:01 4 16.76 0.00 1.55 2.32 0.05 79.31 07:51:01 5 4.98 0.00 0.48 0.08 0.02 94.44 07:51:01 6 1.30 0.00 0.60 1.42 0.02 96.67 07:51:01 7 9.06 0.00 0.38 0.17 0.02 90.37 07:52:01 all 12.78 0.00 0.94 0.66 0.04 85.58 07:52:01 0 5.06 0.00 0.48 0.02 0.05 94.39 07:52:01 1 9.59 0.00 0.72 0.10 0.03 89.56 07:52:01 2 6.35 0.00 0.38 1.39 0.02 91.86 07:52:01 3 10.54 0.00 0.55 0.07 0.02 88.82 07:52:01 4 16.24 0.00 1.77 2.77 0.05 79.17 07:52:01 5 33.01 0.00 1.95 0.65 0.07 64.32 07:52:01 6 14.93 0.00 1.04 0.12 0.05 83.87 07:52:01 7 6.51 0.00 0.67 0.17 0.03 92.62 07:53:01 all 14.43 0.00 0.69 0.22 0.06 84.60 07:53:01 0 21.62 0.00 0.22 0.00 0.05 78.11 07:53:01 1 13.69 0.00 1.12 0.02 0.07 85.11 07:53:01 2 14.33 0.00 0.58 0.97 0.03 84.08 07:53:01 3 12.92 0.00 0.32 0.03 0.07 86.67 07:53:01 4 15.26 0.00 0.87 0.23 0.03 83.61 07:53:01 5 8.52 0.00 1.02 0.35 0.07 90.05 07:53:01 6 8.71 0.00 0.27 0.00 0.07 90.95 07:53:01 7 20.43 0.00 1.06 0.12 0.08 78.31 07:54:01 all 2.71 0.00 0.05 0.01 0.01 97.22 07:54:01 0 4.50 0.00 0.05 0.00 0.02 95.44 07:54:01 1 1.90 0.00 0.10 0.00 0.02 97.98 07:54:01 2 0.32 0.00 0.02 0.00 0.00 99.67 07:54:01 3 2.10 0.00 0.07 0.00 0.00 97.83 07:54:01 4 2.38 0.00 0.07 0.05 0.02 97.48 07:54:01 5 2.24 0.00 0.08 0.02 0.02 97.65 07:54:01 6 3.72 0.00 0.03 0.00 0.02 96.23 07:54:01 7 4.50 0.00 0.03 0.00 0.02 95.45 07:55:01 all 5.51 0.00 0.50 0.15 0.02 93.83 07:55:01 0 1.28 0.00 0.22 0.00 0.02 98.48 07:55:01 1 4.40 0.00 0.78 0.00 0.02 94.80 07:55:01 2 1.76 0.00 0.33 0.00 0.02 97.89 07:55:01 3 13.62 0.00 0.87 0.07 0.03 85.41 07:55:01 4 0.97 0.00 0.25 0.60 0.00 98.18 07:55:01 5 14.54 0.00 0.60 0.05 0.03 84.77 07:55:01 6 2.60 0.00 0.34 0.44 0.02 96.62 07:55:01 7 4.93 0.00 0.60 0.00 0.02 94.45 Average: all 6.08 0.00 0.47 0.61 0.02 92.82 Average: 0 5.30 0.00 0.41 0.03 0.03 94.23 Average: 1 4.58 0.00 0.50 0.05 0.02 94.86 Average: 2 4.00 0.00 0.29 1.21 0.01 94.49 Average: 3 6.23 0.00 0.34 1.78 0.02 91.63 Average: 4 7.60 0.00 0.71 0.88 0.02 90.78 Average: 5 9.41 0.00 0.65 0.31 0.03 89.59 Average: 6 4.76 0.00 0.40 0.32 0.03 94.49 Average: 7 6.72 0.00 0.47 0.28 0.03 92.51