---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12928 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 708K 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 862 28571 0 2733 30869 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:f6:30:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fef6:30a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:5a:cf:ff 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:f7ff:fe5a:cfff/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-12928) 05/14/25 _x86_64_ (8 CPU) 09:56:04 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 178.29 17.33 160.96 626.70 63961.07 09:59:01 125.81 6.62 119.20 548.18 79945.08 Average: 152.05 11.97 140.08 587.44 71953.07 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 29127988 30918996 3811232 11.57 84064 2005572 2283316 6.72 1668716 1827024 83480 09:59:01 29264636 31612992 3674584 11.16 91400 2544712 1465096 4.31 1161272 2169864 26724 Average: 29196312 31265994 3742908 11.36 87732 2275142 1874206 5.51 1414994 1998444 55102 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 364.14 267.12 2499.62 50.25 0.00 0.00 0.00 0.00 09:59:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 316.10 199.47 1751.97 46.18 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 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 340.12 233.29 2125.80 48.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12928) 05/14/25 _x86_64_ (8 CPU) 09:56:04 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 16.52 0.00 1.01 3.61 0.05 78.81 09:58:01 0 8.64 0.00 1.12 17.87 0.08 72.29 09:58:01 1 13.60 0.00 0.93 0.77 0.05 84.66 09:58:01 2 19.67 0.00 0.59 0.00 0.03 79.71 09:58:01 3 13.69 0.00 1.00 1.49 0.03 83.78 09:58:01 4 11.77 0.00 0.62 0.03 0.03 87.55 09:58:01 5 24.38 0.00 1.79 7.37 0.05 66.40 09:58:01 6 29.70 0.00 1.35 1.37 0.05 67.53 09:58:01 7 10.74 0.00 0.72 0.02 0.03 88.49 09:59:01 all 15.80 0.00 1.58 4.27 0.05 78.31 09:59:01 0 7.02 0.00 1.22 21.22 0.03 70.51 09:59:01 1 13.24 0.00 1.91 7.27 0.05 77.52 09:59:01 2 16.28 0.00 1.84 1.02 0.05 80.81 09:59:01 3 29.41 0.00 1.82 0.99 0.05 67.73 09:59:01 4 16.25 0.00 1.92 1.05 0.03 80.75 09:59:01 5 13.42 0.00 0.97 0.15 0.03 85.43 09:59:01 6 18.03 0.00 1.65 2.13 0.07 78.12 09:59:01 7 12.92 0.00 1.32 0.10 0.03 85.63 Average: all 16.16 0.00 1.30 3.94 0.05 78.56 Average: 0 7.82 0.00 1.17 19.55 0.06 71.40 Average: 1 13.42 0.00 1.42 4.01 0.05 81.10 Average: 2 17.97 0.00 1.21 0.51 0.04 80.26 Average: 3 21.55 0.00 1.41 1.24 0.04 75.76 Average: 4 14.00 0.00 1.27 0.54 0.03 84.15 Average: 5 18.90 0.00 1.38 3.76 0.04 75.92 Average: 6 23.86 0.00 1.50 1.75 0.06 72.83 Average: 7 11.83 0.00 1.02 0.06 0.03 87.06