---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13371 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 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 829 28396 0 2941 30894 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:18:03:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe18:364/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:12:bc:b5 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-13371) 07/28/26 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 286.22 50.82 235.39 3466.62 58613.16 15:23:01 199.55 19.19 180.36 473.84 69811.40 15:24:01 75.19 4.27 70.92 395.27 36565.24 Average: 186.99 24.76 162.23 1445.19 54997.42 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30125424 31707028 2813796 8.54 69484 1822872 1436124 4.23 839616 1681100 186280 15:23:01 28660092 30666500 4279128 12.99 88544 2209496 2522792 7.42 1913016 2032836 17612 15:24:01 29078772 31632676 3860448 11.72 95408 2739028 1433664 4.22 1174480 2330456 425328 Average: 29288096 31335401 3651124 11.08 84479 2257132 1797527 5.29 1309037 2014797 209740 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 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 ens3 369.51 252.14 1744.15 62.43 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:23:01 ens3 342.35 275.44 3542.85 66.12 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 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:24:01 ens3 544.04 387.59 1730.98 1179.48 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 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 418.63 305.05 2339.39 435.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13371) 07/28/26 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.20 0.00 0.95 4.28 0.04 84.54 15:22:01 0 5.02 0.00 0.42 0.57 0.02 93.98 15:22:01 1 6.08 0.00 0.55 22.94 0.05 70.37 15:22:01 2 3.15 0.00 0.57 0.77 0.02 95.50 15:22:01 3 4.29 0.00 1.39 4.60 0.05 89.67 15:22:01 4 19.93 0.00 1.42 1.85 0.03 76.77 15:22:01 5 30.69 0.00 2.13 2.85 0.07 64.27 15:22:01 6 8.88 0.00 0.62 0.32 0.03 90.16 15:22:01 7 3.60 0.00 0.50 0.42 0.02 95.47 15:23:01 all 18.56 0.00 1.25 2.68 0.07 77.44 15:23:01 0 9.90 0.00 0.28 0.12 0.03 89.67 15:23:01 1 12.44 0.00 1.38 2.60 0.05 83.53 15:23:01 2 55.20 0.00 3.01 3.82 0.12 37.85 15:23:01 3 10.81 0.00 1.62 10.66 0.07 76.85 15:23:01 4 20.53 0.00 1.04 1.14 0.10 77.20 15:23:01 5 11.92 0.00 0.94 1.53 0.07 85.54 15:23:01 6 16.99 0.00 0.80 0.65 0.08 81.47 15:23:01 7 10.70 0.00 0.97 0.93 0.05 87.35 15:24:01 all 23.22 0.00 1.31 1.57 0.06 73.84 15:24:01 0 8.64 0.00 0.43 2.27 0.03 88.63 15:24:01 1 27.00 0.00 2.25 0.10 0.07 70.58 15:24:01 2 30.00 0.00 2.17 7.85 0.07 59.91 15:24:01 3 21.11 0.00 1.17 0.08 0.07 77.58 15:24:01 4 27.59 0.00 1.74 0.60 0.07 70.01 15:24:01 5 23.45 0.00 0.69 0.30 0.07 75.49 15:24:01 6 17.19 0.00 1.03 1.30 0.05 80.42 15:24:01 7 30.83 0.00 0.99 0.00 0.07 68.12 Average: all 17.33 0.00 1.17 2.84 0.05 78.61 Average: 0 7.85 0.00 0.38 0.98 0.03 90.76 Average: 1 15.17 0.00 1.40 8.54 0.06 74.83 Average: 2 29.44 0.00 1.91 4.15 0.07 64.43 Average: 3 12.07 0.00 1.39 5.11 0.06 81.36 Average: 4 22.68 0.00 1.40 1.20 0.07 74.66 Average: 5 22.03 0.00 1.25 1.56 0.07 75.09 Average: 6 14.35 0.00 0.82 0.76 0.06 84.02 Average: 7 15.03 0.00 0.82 0.45 0.04 83.66