---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23231 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 822 28527 0 2817 30908 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:84:11:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe84:113e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:85:fb:eb 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-v1-8c-8g-23231) 06/23/25 _x86_64_ (8 CPU) 14:21:37 LINUX RESTART (8 CPU) 14:22:02 tps rtps wtps bread/s bwrtn/s 14:23:01 360.79 58.70 302.08 3732.11 61223.25 14:24:01 184.15 17.78 166.37 613.63 53972.87 14:25:01 76.09 6.08 70.00 247.56 57910.88 Average: 206.15 27.35 178.80 1518.81 57682.67 14:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 30143580 31688752 2795640 8.49 68904 1787968 1387884 4.08 859452 1646368 160712 14:24:01 28677924 30738560 4261296 12.94 87736 2265144 2873852 8.46 1858308 2069984 13952 14:25:01 29221360 31656216 3717860 11.29 91140 2630780 1411068 4.15 1156172 2221968 262392 Average: 29347621 31361176 3591599 10.90 82593 2227964 1890935 5.56 1291311 1979440 145685 14:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 14:23:01 ens3 527.88 338.45 1691.07 84.57 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 545.51 437.38 6306.15 66.67 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 4.50 4.50 0.41 0.41 0.00 0.00 0.00 0.00 14:25:01 ens3 38.68 31.79 43.91 12.51 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 2.36 2.36 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 369.81 268.82 2685.90 54.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23231) 06/23/25 _x86_64_ (8 CPU) 14:21:37 LINUX RESTART (8 CPU) 14:22:02 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 11.06 0.00 1.10 3.56 0.04 84.23 14:23:01 0 15.86 0.00 2.04 2.69 0.03 79.37 14:23:01 1 24.00 0.00 1.95 5.06 0.07 68.92 14:23:01 2 6.44 0.00 1.07 0.46 0.03 91.99 14:23:01 3 15.56 0.00 1.18 0.39 0.05 82.82 14:23:01 4 5.44 0.00 0.44 2.41 0.03 91.68 14:23:01 5 2.63 0.00 0.59 0.34 0.03 96.40 14:23:01 6 5.28 0.00 0.36 1.37 0.02 92.98 14:23:01 7 13.22 0.00 1.19 15.90 0.05 69.64 14:24:01 all 15.16 0.00 1.08 2.59 0.05 81.12 14:24:01 0 27.79 0.00 1.55 0.78 0.07 69.81 14:24:01 1 16.47 0.00 1.84 1.24 0.05 80.40 14:24:01 2 9.10 0.00 1.28 2.40 0.03 87.18 14:24:01 3 8.57 0.00 0.75 12.04 0.05 78.59 14:24:01 4 11.53 0.00 0.97 1.04 0.03 86.43 14:24:01 5 20.31 0.00 0.94 0.35 0.07 78.34 14:24:01 6 13.47 0.00 0.85 0.15 0.03 85.50 14:24:01 7 13.90 0.00 0.44 2.68 0.03 82.95 14:25:01 all 20.20 0.00 1.09 2.36 0.04 76.31 14:25:01 0 32.67 0.00 0.87 0.30 0.05 66.11 14:25:01 1 10.47 0.00 1.35 0.12 0.03 88.03 14:25:01 2 27.37 0.00 0.78 2.09 0.07 69.69 14:25:01 3 20.17 0.00 0.85 10.62 0.03 68.33 14:25:01 4 15.79 0.00 1.12 1.13 0.05 81.91 14:25:01 5 8.87 0.00 0.38 0.05 0.03 90.66 14:25:01 6 14.50 0.00 1.07 0.02 0.03 84.39 14:25:01 7 31.76 0.00 2.27 4.63 0.05 61.29 Average: all 15.50 0.00 1.09 2.84 0.04 80.53 Average: 0 25.50 0.00 1.48 1.25 0.05 71.71 Average: 1 16.94 0.00 1.71 2.12 0.05 79.18 Average: 2 14.41 0.00 1.04 1.65 0.05 82.85 Average: 3 14.76 0.00 0.93 7.72 0.04 76.55 Average: 4 10.95 0.00 0.84 1.52 0.04 86.65 Average: 5 10.64 0.00 0.64 0.25 0.04 88.43 Average: 6 11.11 0.00 0.76 0.51 0.03 87.59 Average: 7 19.68 0.00 1.30 7.68 0.04 71.29