---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27525 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 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 2000 27631 0 2535 29734 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:fa:ef:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fefa:ef48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:a7:89:d6 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-27525) 07/12/25 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 152.98 23.38 129.60 501.12 72513.32 09:45:01 142.90 5.78 137.12 387.47 68154.22 09:46:01 5.17 0.93 4.23 49.06 282.49 09:47:01 17.71 3.57 14.15 105.72 4736.94 Average: 79.39 8.35 71.04 259.85 36273.60 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29869872 31555368 3069348 9.32 77952 1910780 1968420 5.79 1012400 1751272 206296 09:45:01 27614452 29522732 5324768 16.17 86320 2117160 3790212 11.15 3076756 1920084 5600 09:46:01 27102152 29013680 5837068 17.72 86420 2120124 4189584 12.33 3592376 1915144 32 09:47:01 28365220 30516004 4574000 13.89 87688 2353620 2411768 7.10 2264896 1975716 187612 Average: 28237924 30151946 4701296 14.27 84595 2125421 3089996 9.09 2486607 1890554 99885 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 203.19 130.19 1319.13 21.84 0.00 0.00 0.00 0.00 09:44:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 935.44 633.54 3165.37 167.04 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 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 401.25 205.10 102.80 76.12 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 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 401.17 298.52 672.60 263.43 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 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 486.45 317.62 1315.03 132.57 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27525) 07/12/25 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 11.37 0.00 0.76 3.26 0.04 84.56 09:44:01 0 10.07 0.00 0.76 0.39 0.02 88.76 09:44:01 1 2.28 0.00 0.31 0.37 0.10 96.94 09:44:01 2 5.42 0.00 0.42 0.03 0.03 94.09 09:44:01 3 7.93 0.00 0.59 0.49 0.02 90.96 09:44:01 4 10.22 0.00 0.63 1.09 0.02 88.05 09:44:01 5 6.79 0.00 0.53 0.14 0.03 92.52 09:44:01 6 29.13 0.00 1.74 14.68 0.05 54.41 09:44:01 7 19.16 0.00 1.10 8.92 0.03 70.79 09:45:01 all 22.06 0.00 1.50 2.03 0.05 74.36 09:45:01 0 17.28 0.00 0.47 2.73 0.05 79.47 09:45:01 1 26.45 0.00 0.97 0.53 0.08 71.97 09:45:01 2 11.07 0.00 0.62 0.35 0.03 87.93 09:45:01 3 43.69 0.00 4.38 0.40 0.05 51.48 09:45:01 4 23.93 0.00 1.40 1.75 0.07 72.85 09:45:01 5 12.88 0.00 2.86 0.00 0.03 84.23 09:45:01 6 18.84 0.00 0.77 10.05 0.05 70.29 09:45:01 7 22.35 0.00 0.58 0.38 0.05 76.64 09:46:01 all 19.59 0.00 0.53 0.02 0.05 79.81 09:46:01 0 20.66 0.00 0.55 0.07 0.05 78.68 09:46:01 1 21.25 0.00 0.65 0.07 0.07 77.97 09:46:01 2 16.22 0.00 0.52 0.02 0.05 83.19 09:46:01 3 36.34 0.00 0.60 0.00 0.08 62.98 09:46:01 4 20.11 0.00 0.35 0.00 0.05 79.49 09:46:01 5 11.32 0.00 0.28 0.02 0.03 88.34 09:46:01 6 15.16 0.00 0.53 0.00 0.07 84.24 09:46:01 7 15.63 0.00 0.73 0.00 0.03 83.60 09:47:01 all 19.71 0.00 0.61 0.03 0.05 79.61 09:47:01 0 9.15 0.00 0.38 0.08 0.05 90.33 09:47:01 1 15.08 0.00 0.58 0.00 0.05 84.28 09:47:01 2 39.01 0.00 0.63 0.00 0.05 60.30 09:47:01 3 27.02 0.00 0.40 0.00 0.07 72.51 09:47:01 4 21.91 0.00 0.77 0.07 0.05 77.21 09:47:01 5 13.18 0.00 0.30 0.02 0.03 86.47 09:47:01 6 9.72 0.00 0.83 0.05 0.03 89.36 09:47:01 7 22.64 0.00 0.97 0.00 0.03 76.35 Average: all 18.21 0.00 0.85 1.32 0.05 79.57 Average: 0 14.31 0.00 0.54 0.82 0.04 84.29 Average: 1 16.32 0.00 0.63 0.24 0.08 82.73 Average: 2 17.99 0.00 0.55 0.10 0.04 81.32 Average: 3 28.82 0.00 1.50 0.22 0.05 69.40 Average: 4 19.08 0.00 0.79 0.72 0.05 79.36 Average: 5 11.06 0.00 0.99 0.04 0.03 87.87 Average: 6 18.16 0.00 0.96 6.15 0.05 74.68 Average: 7 19.95 0.00 0.85 2.30 0.04 76.87