---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-748 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 144G 8% / 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 850 28141 0 3175 30874 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:44:6a:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe44:6ae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:86:75:87 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-748) 09/27/25 _x86_64_ (8 CPU) 21:45:47 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:02 437.53 73.54 363.99 5281.52 131071.89 21:48:01 220.66 46.42 174.24 2550.08 66819.73 21:49:01 12.80 2.95 9.85 86.52 3297.98 21:50:01 11.50 0.35 11.15 10.26 1186.74 21:51:01 37.01 4.30 32.71 604.70 21618.26 Average: 143.64 25.44 118.20 1703.80 44725.28 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:02 30168984 31740596 2770236 8.41 68572 1813504 1338476 3.94 806792 1670924 179812 21:48:01 28019932 30121632 4919288 14.93 88056 2305292 2807240 8.26 2535776 2050684 88788 21:49:01 26758488 28868628 6180732 18.76 88476 2313080 4083792 12.02 3797940 2038332 264 21:50:01 28876560 31497272 4062660 12.33 90216 2813504 1566932 4.61 1468956 2247324 475336 21:51:01 28784664 31579796 4154556 12.61 93312 2982092 1461916 4.30 1442648 2360064 27464 Average: 28521726 30761585 4417494 13.41 85726 2445494 2251671 6.62 2010422 2073466 154333 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 21:47:02 ens3 364.32 245.14 1788.25 73.46 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 21:48:01 ens3 682.82 471.43 4422.06 94.97 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 4.45 4.45 1.68 1.68 0.00 0.00 0.00 0.00 21:49:01 ens3 611.96 314.31 144.53 119.98 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 5.07 5.07 0.87 0.87 0.00 0.00 0.00 0.00 21:50:01 ens3 970.30 563.74 543.64 172.31 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 21:51:01 ens3 500.32 317.75 2413.82 107.86 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 2.52 2.52 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 625.75 382.18 1853.90 113.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-748) 09/27/25 _x86_64_ (8 CPU) 21:45:47 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:02 all 10.65 0.00 1.43 2.61 0.04 85.28 21:47:02 0 4.73 0.00 1.05 3.41 0.02 90.80 21:47:02 1 16.46 0.00 1.35 11.37 0.07 70.75 21:47:02 2 11.81 0.00 1.15 0.30 0.03 86.71 21:47:02 3 2.94 0.00 0.99 0.15 0.02 95.91 21:47:02 4 12.63 0.00 1.30 1.07 0.03 84.96 21:47:02 5 17.42 0.00 2.50 3.39 0.07 76.62 21:47:02 6 7.15 0.00 1.20 0.55 0.03 91.06 21:47:02 7 12.02 0.00 1.87 0.63 0.03 85.44 21:48:01 all 28.81 0.00 1.23 1.08 0.07 68.81 21:48:01 0 21.09 0.00 1.32 0.54 0.08 76.96 21:48:01 1 17.46 0.00 0.83 3.82 0.07 77.82 21:48:01 2 26.84 0.00 0.48 0.10 0.07 72.51 21:48:01 3 22.42 0.00 0.97 0.76 0.05 75.80 21:48:01 4 47.58 0.00 2.34 0.73 0.08 49.26 21:48:01 5 46.51 0.00 2.30 2.38 0.07 48.75 21:48:01 6 17.88 0.00 0.88 0.19 0.05 81.00 21:48:01 7 30.77 0.00 0.76 0.10 0.07 68.30 21:49:01 all 29.83 0.00 0.62 0.06 0.06 69.44 21:49:01 0 41.05 0.00 0.47 0.02 0.07 58.40 21:49:01 1 30.45 0.00 0.90 0.13 0.07 68.45 21:49:01 2 17.85 0.00 0.49 0.13 0.07 81.46 21:49:01 3 24.72 0.00 0.53 0.10 0.05 74.60 21:49:01 4 31.91 0.00 0.82 0.02 0.07 67.18 21:49:01 5 39.75 0.00 0.68 0.05 0.08 59.43 21:49:01 6 22.52 0.00 0.70 0.00 0.05 76.73 21:49:01 7 30.29 0.00 0.37 0.00 0.07 69.27 21:50:01 all 25.66 0.00 1.46 0.01 0.06 72.80 21:50:01 0 18.13 0.00 1.44 0.05 0.05 80.33 21:50:01 1 39.42 0.00 1.57 0.00 0.07 58.94 21:50:01 2 25.49 0.00 1.35 0.00 0.05 73.11 21:50:01 3 17.93 0.00 1.86 0.03 0.07 80.11 21:50:01 4 31.22 0.00 1.21 0.00 0.05 67.53 21:50:01 5 21.64 0.00 1.04 0.00 0.05 77.27 21:50:01 6 24.61 0.00 1.52 0.00 0.07 73.80 21:50:01 7 26.81 0.00 1.74 0.00 0.07 71.39 21:51:01 all 27.68 0.00 0.80 0.24 0.06 71.23 21:51:01 0 28.73 0.00 1.10 0.20 0.05 69.92 21:51:01 1 30.21 0.00 0.83 0.85 0.07 68.04 21:51:01 2 42.67 0.00 0.99 0.05 0.07 56.23 21:51:01 3 34.06 0.00 1.00 0.52 0.05 64.37 21:51:01 4 16.05 0.00 0.69 0.02 0.07 83.18 21:51:01 5 26.32 0.00 0.48 0.22 0.05 72.93 21:51:01 6 23.26 0.00 0.53 0.00 0.03 76.17 21:51:01 7 20.19 0.00 0.75 0.03 0.05 78.97 Average: all 24.51 0.00 1.11 0.80 0.06 73.53 Average: 0 22.76 0.00 1.08 0.84 0.05 75.27 Average: 1 26.84 0.00 1.10 3.23 0.07 68.77 Average: 2 24.91 0.00 0.89 0.12 0.06 74.02 Average: 3 20.41 0.00 1.07 0.31 0.05 78.16 Average: 4 27.82 0.00 1.27 0.37 0.06 70.49 Average: 5 30.27 0.00 1.40 1.20 0.06 67.07 Average: 6 19.09 0.00 0.97 0.15 0.05 79.75 Average: 7 23.99 0.00 1.10 0.15 0.06 74.70