---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-129 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 828 29090 0 2247 30915 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:6b:36:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe6b:3692/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:45:ba:a0 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-129) 05/15/26 _x86_64_ (8 CPU) 11:12:49 LINUX RESTART (8 CPU) 11:13:01 tps rtps wtps bread/s bwrtn/s 11:14:02 89.89 51.87 38.02 4549.10 42898.07 11:15:01 63.89 21.93 41.96 714.46 9689.48 11:16:01 36.76 0.25 36.51 23.46 10401.47 11:17:01 115.38 38.18 77.20 2969.64 15695.38 11:18:01 59.13 1.55 57.58 46.92 13392.74 Average: 73.04 22.76 50.28 1664.11 18446.89 11:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:02 30553944 31819104 2385268 7.24 38952 1554160 1328492 3.91 711804 1420260 8248 11:15:01 30354756 31724472 2584456 7.85 51264 1640420 1423096 4.19 825688 1489488 13756 11:16:01 30197504 31752940 2741708 8.32 68868 1796820 1393800 4.10 804548 1645060 144300 11:17:01 29837592 31691420 3101620 9.42 81812 2072584 1421048 4.18 953788 1833696 157704 11:18:01 29834536 31699328 3104676 9.43 84424 2080704 1418724 4.17 964332 1826180 9860 Average: 30155666 31737453 2783546 8.45 65064 1828938 1397032 4.11 852032 1642937 66774 11:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:02 ens3 240.01 192.77 902.37 52.93 0.00 0.00 0.00 0.00 11:14:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 41.09 30.42 313.55 7.79 0.00 0.00 0.00 0.00 11:15:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 30.91 23.23 669.94 3.43 0.00 0.00 0.00 0.00 11:16:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 151.19 130.49 1040.20 78.67 0.00 0.00 0.00 0.00 11:17:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 17.03 14.75 14.24 5.94 0.00 0.00 0.00 0.00 11:18:01 lo 0.47 0.47 0.05 0.05 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 96.24 78.50 588.99 29.83 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-129) 05/15/26 _x86_64_ (8 CPU) 11:12:49 LINUX RESTART (8 CPU) 11:13:01 CPU %user %nice %system %iowait %steal %idle 11:14:02 all 3.94 0.00 0.85 9.50 0.04 85.67 11:14:02 0 3.99 0.00 2.02 1.62 0.03 92.34 11:14:02 1 2.84 0.00 0.72 5.77 0.03 90.64 11:14:02 2 1.89 0.00 1.02 9.69 0.03 87.37 11:14:02 3 5.30 0.00 0.72 1.49 0.02 92.48 11:14:02 4 4.80 0.00 0.94 53.42 0.05 40.79 11:14:02 5 3.61 0.00 0.57 1.42 0.03 94.36 11:14:02 6 4.43 0.00 0.42 1.64 0.05 93.47 11:14:02 7 4.69 0.00 0.43 1.19 0.05 93.64 11:15:01 all 3.08 0.00 0.32 9.75 0.02 86.83 11:15:01 0 4.33 0.00 0.53 28.96 0.02 66.16 11:15:01 1 9.06 0.00 0.58 2.21 0.03 88.12 11:15:01 2 0.73 0.00 0.22 0.24 0.02 98.80 11:15:01 3 0.15 0.00 0.10 0.19 0.02 99.54 11:15:01 4 7.06 0.00 0.51 31.63 0.02 60.79 11:15:01 5 0.92 0.00 0.12 0.15 0.02 98.79 11:15:01 6 0.95 0.00 0.19 8.93 0.07 89.87 11:15:01 7 1.51 0.00 0.25 5.65 0.02 92.56 11:16:01 all 2.87 0.00 0.23 9.35 0.02 87.54 11:16:01 0 0.65 0.00 0.03 0.00 0.00 99.32 11:16:01 1 0.12 0.00 0.02 0.00 0.00 99.87 11:16:01 2 7.58 0.00 0.67 0.23 0.02 91.50 11:16:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:16:01 4 0.00 0.00 0.02 0.00 0.00 99.98 11:16:01 5 0.22 0.00 0.02 0.00 0.05 99.72 11:16:01 6 11.67 0.00 0.89 74.16 0.05 13.23 11:16:01 7 2.78 0.00 0.17 0.57 0.00 96.48 11:17:01 all 9.96 0.00 0.94 5.78 0.05 83.26 11:17:01 0 13.77 0.00 1.37 2.82 0.05 81.99 11:17:01 1 14.84 0.00 0.82 2.74 0.05 81.55 11:17:01 2 8.13 0.00 0.95 1.27 0.05 89.60 11:17:01 3 9.82 0.00 0.52 0.17 0.05 89.44 11:17:01 4 4.22 0.00 0.65 0.70 0.05 94.38 11:17:01 5 4.89 0.00 0.42 1.29 0.03 93.37 11:17:01 6 19.31 0.00 2.19 31.45 0.07 46.99 11:17:01 7 4.70 0.00 0.65 5.79 0.05 88.81 11:18:01 all 5.12 0.00 0.42 8.97 0.02 85.46 11:18:01 0 2.84 0.00 0.28 4.32 0.03 92.52 11:18:01 1 3.15 0.00 0.43 9.51 0.02 86.89 11:18:01 2 2.00 0.00 0.35 0.38 0.02 97.25 11:18:01 3 24.10 0.00 1.05 7.25 0.07 67.53 11:18:01 4 4.92 0.00 0.40 9.44 0.02 85.22 11:18:01 5 1.51 0.00 0.33 0.05 0.02 98.10 11:18:01 6 2.44 0.00 0.33 40.43 0.03 56.76 11:18:01 7 0.07 0.00 0.15 0.52 0.00 99.27 Average: all 5.00 0.00 0.55 8.67 0.03 85.75 Average: 0 5.12 0.00 0.85 7.47 0.03 86.54 Average: 1 5.98 0.00 0.51 4.05 0.03 89.43 Average: 2 4.08 0.00 0.64 2.37 0.03 92.89 Average: 3 7.90 0.00 0.48 1.82 0.03 89.76 Average: 4 4.19 0.00 0.50 18.97 0.03 76.31 Average: 5 2.23 0.00 0.29 0.58 0.03 96.86 Average: 6 7.78 0.00 0.80 31.38 0.05 59.98 Average: 7 2.75 0.00 0.33 2.73 0.02 94.16