---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13165 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 816 28898 0 2451 30911 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:13:cc:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe13:cc3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:97:94:22 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-13165) 08/17/26 _x86_64_ (8 CPU) 09:42:37 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 86.17 47.48 38.69 4358.47 44180.50 09:45:01 5.38 0.00 5.38 0.00 6867.98 09:46:01 7.68 2.13 5.55 57.72 6869.79 09:47:01 5.83 0.00 5.83 0.00 6738.82 09:48:01 304.05 35.13 268.92 1214.33 12169.97 09:49:01 97.28 3.13 94.15 209.03 17378.44 Average: 84.40 14.64 69.75 973.21 15700.42 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30644824 31887052 2294396 6.97 38564 1531760 1327204 3.90 630132 1413672 148 09:45:01 30643900 31886212 2295320 6.97 38648 1531764 1327204 3.90 630712 1413668 216 09:46:01 30607312 31851984 2331908 7.08 38736 1533492 1327204 3.90 665328 1414428 164 09:47:01 30607344 31852160 2331876 7.08 38816 1533500 1327204 3.90 665124 1414432 32 09:48:01 30117072 31678424 2822148 8.57 63176 1807412 1507188 4.43 886732 1640888 203384 09:49:01 29890756 31694144 3048464 9.25 84132 2014464 1421836 4.18 892600 1833100 172548 Average: 30418535 31808329 2520685 7.65 50345 1658732 1372973 4.04 728438 1521698 62749 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 212.16 137.49 579.99 29.67 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:45:01 ens3 0.38 0.20 0.08 0.18 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 10.33 8.13 6.68 10.69 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 0.33 0.23 0.07 0.24 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 204.88 123.56 808.84 46.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:49:01 ens3 85.64 67.24 753.84 18.01 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 85.62 56.14 358.23 17.46 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 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13165) 08/17/26 _x86_64_ (8 CPU) 09:42:37 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 2.35 0.00 0.64 0.70 0.02 96.29 09:44:01 0 1.60 0.00 0.45 0.15 0.00 97.80 09:44:01 1 1.92 0.00 0.60 1.65 0.02 95.81 09:44:01 2 3.64 0.00 0.60 2.12 0.02 93.63 09:44:01 3 2.55 0.00 0.72 0.35 0.02 96.37 09:44:01 4 2.97 0.00 0.35 0.32 0.02 96.34 09:44:01 5 1.39 0.00 0.48 0.67 0.02 97.45 09:44:01 6 1.15 0.00 0.27 0.03 0.03 98.51 09:44:01 7 3.60 0.00 1.67 0.28 0.02 94.43 09:45:01 all 0.11 0.00 0.02 0.08 0.00 99.78 09:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:45:01 1 0.00 0.00 0.00 0.02 0.00 99.98 09:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 3 0.33 0.00 0.08 0.07 0.02 99.50 09:45:01 4 0.02 0.00 0.00 0.00 0.02 99.97 09:45:01 5 0.00 0.00 0.02 0.60 0.00 99.38 09:45:01 6 0.48 0.00 0.03 0.00 0.00 99.48 09:45:01 7 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 all 0.40 0.00 0.03 0.09 0.01 99.47 09:46:01 0 0.20 0.00 0.03 0.00 0.02 99.75 09:46:01 1 0.97 0.00 0.02 0.00 0.00 99.02 09:46:01 2 0.12 0.00 0.02 0.00 0.00 99.87 09:46:01 3 0.47 0.00 0.05 0.10 0.03 99.35 09:46:01 4 0.08 0.00 0.05 0.00 0.00 99.87 09:46:01 5 0.50 0.00 0.05 0.63 0.02 98.80 09:46:01 6 0.35 0.00 0.03 0.00 0.00 99.62 09:46:01 7 0.50 0.00 0.02 0.00 0.00 99.48 09:47:01 all 0.02 0.00 0.02 0.09 0.00 99.87 09:47:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 3 0.07 0.00 0.07 0.08 0.03 99.75 09:47:01 4 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 5 0.02 0.00 0.02 0.62 0.00 99.35 09:47:01 6 0.03 0.00 0.02 0.00 0.00 99.95 09:47:01 7 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 all 7.56 0.00 0.86 1.06 0.03 90.49 09:48:01 0 22.09 0.00 1.73 0.40 0.03 75.75 09:48:01 1 12.25 0.00 1.08 0.33 0.02 86.31 09:48:01 2 5.92 0.00 0.72 0.17 0.02 93.18 09:48:01 3 2.48 0.00 0.59 3.20 0.03 93.70 09:48:01 4 10.38 0.00 1.69 3.66 0.03 84.24 09:48:01 5 1.52 0.00 0.40 0.70 0.07 97.31 09:48:01 6 1.93 0.00 0.45 0.03 0.02 97.57 09:48:01 7 3.94 0.00 0.22 0.00 0.02 95.83 09:49:01 all 11.26 0.00 0.88 0.51 0.03 87.30 09:49:01 0 13.39 0.00 1.35 0.02 0.05 85.19 09:49:01 1 14.93 0.00 0.85 0.03 0.03 84.16 09:49:01 2 0.92 0.00 0.28 0.02 0.00 98.78 09:49:01 3 5.61 0.00 0.57 1.94 0.02 91.86 09:49:01 4 29.06 0.00 1.80 1.10 0.05 67.99 09:49:01 5 12.04 0.00 1.13 0.92 0.03 85.88 09:49:01 6 1.35 0.00 0.38 0.03 0.05 98.18 09:49:01 7 12.76 0.00 0.68 0.02 0.03 86.50 Average: all 3.62 0.00 0.41 0.42 0.02 95.54 Average: 0 6.21 0.00 0.60 0.09 0.02 93.08 Average: 1 5.01 0.00 0.43 0.34 0.01 94.22 Average: 2 1.76 0.00 0.27 0.38 0.01 97.57 Average: 3 1.92 0.00 0.35 0.96 0.03 96.76 Average: 4 7.08 0.00 0.65 0.85 0.02 91.40 Average: 5 2.58 0.00 0.35 0.69 0.02 96.36 Average: 6 0.88 0.00 0.20 0.02 0.02 98.88 Average: 7 3.47 0.00 0.43 0.05 0.01 96.03