---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19850 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 847 28503 0 2816 30881 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:8e:59:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe8e:5938/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:2b:e2:c4 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-19850) 02/24/26 _x86_64_ (8 CPU) 15:20:19 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 191.47 18.88 172.59 397.27 92016.80 15:23:01 105.88 6.98 98.90 444.73 12308.22 15:24:01 58.97 1.68 57.29 77.85 17445.49 Average: 118.77 9.18 109.59 306.62 40590.17 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29768356 31491264 3170856 9.63 80200 1944912 1975508 5.81 1080892 1780068 127400 15:23:01 28350592 30329500 4588620 13.93 90736 2179764 2626360 7.73 2292220 1961188 20124 15:24:01 29191016 31625876 3748196 11.38 95740 2622932 1412184 4.15 1223744 2179796 11092 Average: 29103321 31148880 3835891 11.65 88892 2249203 2004684 5.90 1532285 1973684 52872 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 161.52 128.91 1619.97 29.72 0.00 0.00 0.00 0.00 15:22:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 523.63 370.92 3294.34 99.45 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 158.01 143.34 709.22 1680.53 0.00 0.00 0.00 0.00 15:24:01 lo 2.47 2.47 0.24 0.24 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 281.05 214.39 1874.51 603.23 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19850) 02/24/26 _x86_64_ (8 CPU) 15:20:19 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 14.43 0.00 1.14 1.56 0.05 82.83 15:22:01 0 6.76 0.00 0.95 0.58 0.03 91.67 15:22:01 1 8.66 0.00 0.72 5.16 0.07 85.40 15:22:01 2 7.25 0.00 1.07 0.13 0.03 91.52 15:22:01 3 15.96 0.00 0.72 0.37 0.05 82.90 15:22:01 4 8.21 0.00 0.95 5.16 0.07 85.61 15:22:01 5 30.29 0.00 1.62 0.25 0.05 67.79 15:22:01 6 15.18 0.00 1.28 0.28 0.05 83.20 15:22:01 7 23.06 0.00 1.79 0.57 0.05 74.54 15:23:01 all 26.96 0.00 1.26 0.13 0.06 71.58 15:23:01 0 26.98 0.00 0.68 0.18 0.05 72.10 15:23:01 1 29.50 0.00 1.57 0.23 0.07 68.63 15:23:01 2 23.08 0.00 1.21 0.20 0.07 75.45 15:23:01 3 40.41 0.00 2.23 0.00 0.05 57.30 15:23:01 4 21.68 0.00 0.30 0.00 0.05 77.97 15:23:01 5 19.63 0.00 2.26 0.13 0.08 77.89 15:23:01 6 20.29 0.00 0.65 0.23 0.05 78.77 15:23:01 7 34.07 0.00 1.17 0.02 0.08 64.66 15:24:01 all 11.15 0.00 0.80 0.39 0.03 87.62 15:24:01 0 13.36 0.00 0.59 0.05 0.03 85.97 15:24:01 1 14.36 0.00 1.00 0.05 0.03 84.55 15:24:01 2 15.00 0.00 0.94 0.85 0.03 83.18 15:24:01 3 2.54 0.00 0.43 0.03 0.02 96.98 15:24:01 4 21.57 0.00 0.92 0.27 0.05 77.19 15:24:01 5 12.35 0.00 0.80 1.89 0.05 84.91 15:24:01 6 8.60 0.00 1.18 0.02 0.02 90.19 15:24:01 7 1.43 0.00 0.57 0.02 0.02 97.97 Average: all 17.51 0.00 1.07 0.69 0.05 80.68 Average: 0 15.70 0.00 0.74 0.27 0.04 83.24 Average: 1 17.51 0.00 1.10 1.81 0.06 79.52 Average: 2 15.09 0.00 1.07 0.40 0.04 83.40 Average: 3 19.64 0.00 1.13 0.13 0.04 79.06 Average: 4 17.17 0.00 0.72 1.80 0.06 80.25 Average: 5 20.76 0.00 1.56 0.76 0.06 76.86 Average: 6 14.69 0.00 1.04 0.18 0.04 84.06 Average: 7 19.51 0.00 1.17 0.20 0.05 79.06