---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8542 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 879 26293 0 4993 30832 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:14:b4:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe14:b47f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:17:d7:06 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::42:53ff:fe17:d706/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8542) 04/23/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 173.74 23.50 150.24 2334.14 83403.57 21:30:01 408.61 13.28 395.33 798.67 129053.23 21:31:01 127.05 0.38 126.66 30.39 17247.28 21:32:01 60.41 1.80 58.61 93.98 2253.82 Average: 192.46 9.74 182.72 814.30 57992.43 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 28019224 31610792 4919996 14.94 96340 3760196 1858052 5.47 995604 3536284 2001244 21:30:01 25175908 29638780 7763312 23.57 126076 4524520 7582064 22.31 3174880 4076880 1504 21:31:01 24779292 29561172 8159928 24.77 155544 4776812 7775836 22.88 3329992 4275064 608 21:32:01 26921128 31567260 6018092 18.27 158416 4649528 1596256 4.70 1364888 4147960 4776 Average: 26223888 30594501 6715332 20.39 134094 4427764 4703052 13.84 2216341 4009047 502033 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 1366.99 858.47 19300.32 75.79 0.00 0.00 0.00 0.00 21:29:01 lo 12.86 12.86 1.31 1.31 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 vetha44d110 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 21:30:01 ens3 222.48 117.89 2805.71 10.92 0.00 0.00 0.00 0.00 21:30:01 veth0f0fbfe 4.82 6.23 0.80 0.91 0.00 0.00 0.00 0.00 21:31:01 docker0 21.15 29.55 2.52 293.75 0.00 0.00 0.00 0.00 21:31:01 vetha44d110 4.95 6.68 1.02 0.79 0.00 0.00 0.00 0.00 21:31:01 ens3 77.77 57.32 1176.92 7.00 0.00 0.00 0.00 0.00 21:31:01 veth0f0fbfe 0.37 0.65 0.05 0.06 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 48.86 33.18 68.78 28.23 0.00 0.00 0.00 0.00 21:32:01 lo 22.26 22.26 2.15 2.15 0.00 0.00 0.00 0.00 Average: docker0 5.29 7.39 0.63 73.43 0.00 0.00 0.00 0.00 Average: ens3 429.01 266.71 5837.81 30.49 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8542) 04/23/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 13.06 0.00 2.75 1.98 0.05 82.16 21:29:01 0 4.62 0.00 2.58 5.56 0.03 87.21 21:29:01 1 23.02 0.00 2.47 0.62 0.05 73.84 21:29:01 2 30.84 0.00 3.15 0.57 0.07 65.38 21:29:01 3 10.64 0.00 2.54 0.85 0.03 85.93 21:29:01 4 19.88 0.00 3.96 0.63 0.07 75.46 21:29:01 5 4.77 0.00 2.53 0.28 0.02 92.40 21:29:01 6 3.88 0.00 2.52 7.22 0.08 86.30 21:29:01 7 6.77 0.00 2.21 0.18 0.03 90.81 21:30:01 all 26.54 0.00 4.62 2.86 0.09 65.89 21:30:01 0 29.06 0.00 4.62 1.16 0.08 65.08 21:30:01 1 31.04 0.00 6.41 12.69 0.08 49.76 21:30:01 2 25.83 0.00 4.41 2.78 0.08 66.90 21:30:01 3 27.24 0.00 4.61 0.66 0.08 67.42 21:30:01 4 20.07 0.00 3.84 0.30 0.08 75.70 21:30:01 5 25.29 0.00 3.80 2.04 0.08 68.79 21:30:01 6 26.40 0.00 4.49 1.53 0.08 67.50 21:30:01 7 27.39 0.00 4.85 1.78 0.07 65.91 21:31:01 all 11.04 0.00 2.18 0.50 0.06 86.22 21:31:01 0 9.52 0.00 2.53 1.46 0.08 86.41 21:31:01 1 10.41 0.00 2.02 0.82 0.07 86.68 21:31:01 2 13.36 0.00 1.89 0.08 0.05 84.61 21:31:01 3 13.12 0.00 2.75 0.30 0.07 83.77 21:31:01 4 10.72 0.00 2.10 0.05 0.07 87.06 21:31:01 5 9.62 0.00 1.88 1.14 0.05 87.30 21:31:01 6 10.35 0.00 2.15 0.07 0.07 87.37 21:31:01 7 11.17 0.00 2.13 0.03 0.08 86.59 21:32:01 all 5.39 0.00 0.59 0.34 0.04 93.65 21:32:01 0 2.10 0.00 0.65 0.38 0.02 96.84 21:32:01 1 3.50 0.00 0.55 0.10 0.02 95.83 21:32:01 2 1.00 0.00 0.45 1.67 0.03 96.84 21:32:01 3 16.04 0.00 0.88 0.25 0.05 82.77 21:32:01 4 1.19 0.00 0.43 0.15 0.03 98.19 21:32:01 5 1.37 0.00 0.45 0.05 0.03 98.09 21:32:01 6 0.93 0.00 0.43 0.02 0.05 98.56 21:32:01 7 16.91 0.00 0.83 0.10 0.05 82.10 Average: all 13.98 0.00 2.53 1.42 0.06 82.01 Average: 0 11.31 0.00 2.59 2.14 0.05 83.91 Average: 1 16.96 0.00 2.86 3.53 0.05 76.60 Average: 2 17.74 0.00 2.47 1.27 0.06 78.46 Average: 3 16.75 0.00 2.69 0.51 0.06 79.99 Average: 4 12.96 0.00 2.58 0.28 0.06 84.12 Average: 5 10.24 0.00 2.16 0.88 0.05 86.68 Average: 6 10.37 0.00 2.39 2.20 0.07 84.96 Average: 7 15.55 0.00 2.50 0.52 0.06 81.37