---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42337 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 2257 27373 0 2536 29477 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:cb:ff:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fecb:ffbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:06:bc:79 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-42337) 08/30/25 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 140.48 17.75 122.73 314.08 34071.39 09:45:01 98.67 5.72 92.95 390.33 31357.04 09:46:01 18.38 0.88 17.49 46.65 21210.53 09:47:01 37.34 3.58 33.76 101.72 30995.23 09:48:01 50.66 1.62 49.04 108.65 24384.20 Average: 69.10 5.91 63.19 192.28 28403.44 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29662960 31395200 3276260 9.95 79448 1954512 2005232 5.90 1173284 1794772 132556 09:45:01 27412316 29321384 5526904 16.78 86652 2117216 3955736 11.64 3278148 1920328 4816 09:46:01 26911476 28824076 6027744 18.30 86764 2119936 4381740 12.89 3780608 1915240 240 09:47:01 28100588 30252220 4838632 14.69 88044 2353496 2708780 7.97 2526908 1975800 276 09:48:01 28060376 30214576 4878844 14.81 91340 2352768 2789752 8.21 2583660 1958776 10960 Average: 28029543 30001491 4909677 14.91 86450 2179586 3168248 9.32 2668522 1912983 29770 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 158.62 112.05 2012.70 25.42 0.00 0.00 0.00 0.00 09:44:01 lo 1.40 1.40 0.17 0.17 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 ens3 480.75 312.40 2367.92 93.30 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 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 ens3 279.09 125.21 74.40 59.77 0.00 0.00 0.00 0.00 09:46:01 lo 1.60 1.60 0.16 0.16 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 ens3 422.48 244.29 672.07 253.36 0.00 0.00 0.00 0.00 09:47:01 lo 1.33 1.33 0.12 0.12 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 ens3 21.73 17.40 17.65 10.12 0.00 0.00 0.00 0.00 09:48:01 lo 0.73 0.73 0.08 0.08 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 272.54 162.27 1028.92 88.39 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42337) 08/30/25 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 11.84 0.00 0.80 1.68 0.03 85.65 09:44:01 0 5.20 0.00 0.37 0.02 0.02 94.40 09:44:01 1 17.55 0.00 1.05 0.35 0.03 81.02 09:44:01 2 47.80 0.00 3.06 1.47 0.08 47.58 09:44:01 3 10.84 0.00 0.57 0.05 0.03 88.51 09:44:01 4 4.07 0.00 0.18 0.00 0.02 95.73 09:44:01 5 4.20 0.00 0.45 9.13 0.03 86.19 09:44:01 6 0.68 0.00 0.43 2.34 0.02 96.53 09:44:01 7 4.50 0.00 0.28 0.07 0.02 95.13 09:45:01 all 21.36 0.00 1.14 0.35 0.05 77.09 09:45:01 0 20.64 0.00 0.52 0.15 0.07 78.63 09:45:01 1 23.31 0.00 1.04 0.75 0.05 74.85 09:45:01 2 18.79 0.00 1.64 0.18 0.07 79.32 09:45:01 3 14.99 0.00 0.67 0.02 0.07 84.26 09:45:01 4 17.28 0.00 1.89 0.13 0.03 80.67 09:45:01 5 46.25 0.00 2.49 1.42 0.08 49.76 09:45:01 6 15.79 0.00 0.42 0.08 0.03 83.68 09:45:01 7 13.84 0.00 0.57 0.07 0.03 85.49 09:46:01 all 19.89 0.00 0.46 0.23 0.05 79.37 09:46:01 0 18.37 0.00 0.53 0.00 0.05 81.05 09:46:01 1 7.38 0.00 0.28 1.23 0.03 91.07 09:46:01 2 15.70 0.00 0.52 0.02 0.05 83.71 09:46:01 3 14.58 0.00 0.38 0.02 0.05 84.96 09:46:01 4 22.65 0.00 0.60 0.00 0.07 76.68 09:46:01 5 31.12 0.00 0.45 0.18 0.07 68.18 09:46:01 6 33.11 0.00 0.42 0.38 0.07 66.02 09:46:01 7 16.27 0.00 0.45 0.00 0.05 83.22 09:47:01 all 20.98 0.00 0.65 0.40 0.05 77.92 09:47:01 0 18.38 0.00 0.25 0.00 0.03 81.34 09:47:01 1 8.10 0.00 0.23 2.45 0.03 89.19 09:47:01 2 12.76 0.00 0.43 0.00 0.05 86.75 09:47:01 3 21.92 0.00 0.27 0.00 0.05 77.76 09:47:01 4 16.66 0.00 0.65 0.00 0.05 82.64 09:47:01 5 45.12 0.00 2.00 0.12 0.07 52.69 09:47:01 6 31.04 0.00 0.48 0.00 0.05 68.43 09:47:01 7 14.01 0.00 0.88 0.58 0.05 84.47 09:48:01 all 7.57 0.00 0.52 0.51 0.02 91.38 09:48:01 0 0.27 0.00 0.10 0.00 0.00 99.63 09:48:01 1 0.40 0.00 0.32 3.72 0.02 95.54 09:48:01 2 16.02 0.00 0.80 0.07 0.05 83.06 09:48:01 3 0.57 0.00 0.22 0.02 0.02 99.18 09:48:01 4 9.94 0.00 0.67 0.05 0.00 89.34 09:48:01 5 17.19 0.00 1.03 0.10 0.03 81.64 09:48:01 6 13.20 0.00 0.55 0.05 0.03 86.17 09:48:01 7 2.93 0.00 0.40 0.12 0.02 96.53 Average: all 16.33 0.00 0.71 0.63 0.04 82.28 Average: 0 12.56 0.00 0.35 0.03 0.03 87.02 Average: 1 11.35 0.00 0.58 1.70 0.03 86.34 Average: 2 22.20 0.00 1.29 0.35 0.06 76.10 Average: 3 12.58 0.00 0.42 0.02 0.04 86.94 Average: 4 14.12 0.00 0.80 0.04 0.03 85.02 Average: 5 28.78 0.00 1.29 2.19 0.06 67.69 Average: 6 18.76 0.00 0.46 0.57 0.04 80.17 Average: 7 10.31 0.00 0.52 0.17 0.03 88.97