---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22166 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 877 28728 0 2560 30857 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:0f:6b:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe0f:6b22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:19:8f:24 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-22166) 06/18/25 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 162.06 18.03 144.03 361.41 59145.74 18:18:01 101.32 5.55 95.77 384.34 56627.63 18:19:01 17.21 1.82 15.40 66.66 19449.69 18:20:01 34.29 2.90 31.39 112.23 11354.88 Average: 78.72 7.07 71.64 231.15 36643.43 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29696400 31382072 3242820 9.84 81304 1905512 1991652 5.86 1189024 1742340 122736 18:18:01 27644976 29495440 5294244 16.07 85716 2060600 3780796 11.12 3107596 1861392 392 18:19:01 27143932 28998496 5795288 17.59 85876 2064080 4210528 12.39 3611156 1856992 96 18:20:01 29460200 31638356 3479020 10.56 89400 2379332 1388784 4.09 1147328 2000316 26276 Average: 28486377 30378591 4452843 13.52 85574 2102381 2842940 8.36 2263776 1865260 37375 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 260.47 185.84 1211.51 33.30 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 ens3 898.25 562.16 2397.25 171.75 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:19:01 ens3 474.29 287.44 107.20 85.72 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:20:01 ens3 301.10 179.02 505.28 1581.32 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 483.52 303.61 1055.29 468.07 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 1.42 1.42 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-22166) 06/18/25 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.54 0.00 0.78 2.57 0.04 85.08 18:17:01 0 12.60 0.00 1.25 2.47 0.03 83.65 18:17:01 1 7.73 0.00 0.43 0.02 0.02 91.81 18:17:01 2 7.54 0.00 0.53 0.27 0.03 91.63 18:17:01 3 16.62 0.00 1.07 14.15 0.05 68.10 18:17:01 4 3.80 0.00 0.35 0.73 0.02 95.10 18:17:01 5 7.42 0.00 0.35 0.32 0.02 91.89 18:17:01 6 4.15 0.00 0.15 0.02 0.02 95.66 18:17:01 7 32.55 0.00 2.04 2.64 0.08 62.68 18:18:01 all 22.04 0.00 1.18 1.76 0.06 74.97 18:18:01 0 10.21 0.00 0.80 0.23 0.07 88.69 18:18:01 1 22.73 0.00 0.99 0.28 0.05 75.94 18:18:01 2 32.78 0.00 0.47 0.00 0.05 66.70 18:18:01 3 15.25 0.00 1.19 10.96 0.07 72.55 18:18:01 4 19.67 0.00 0.92 1.83 0.05 77.53 18:18:01 5 17.95 0.00 0.74 0.39 0.07 80.86 18:18:01 6 26.03 0.00 2.10 0.27 0.07 71.53 18:18:01 7 31.71 0.00 2.20 0.12 0.07 65.90 18:19:01 all 19.62 0.00 0.50 0.62 0.06 79.20 18:19:01 0 17.63 0.00 0.47 0.03 0.07 81.80 18:19:01 1 23.04 0.00 0.67 0.02 0.05 76.22 18:19:01 2 18.38 0.00 0.52 0.03 0.07 81.00 18:19:01 3 10.35 0.00 0.58 4.84 0.05 84.18 18:19:01 4 23.88 0.00 0.38 0.00 0.07 75.66 18:19:01 5 10.17 0.00 0.50 0.03 0.07 89.23 18:19:01 6 37.81 0.00 0.55 0.00 0.07 61.58 18:19:01 7 15.74 0.00 0.38 0.02 0.03 83.82 18:20:01 all 13.38 0.00 0.74 0.37 0.04 85.47 18:20:01 0 5.73 0.00 0.68 0.03 0.02 93.53 18:20:01 1 24.19 0.00 1.00 0.07 0.05 74.70 18:20:01 2 5.08 0.00 0.27 0.00 0.02 94.64 18:20:01 3 16.18 0.00 0.70 1.24 0.05 81.83 18:20:01 4 7.27 0.00 0.96 1.12 0.07 90.58 18:20:01 5 4.99 0.00 0.63 0.00 0.02 94.36 18:20:01 6 31.55 0.00 1.10 0.45 0.07 66.83 18:20:01 7 12.08 0.00 0.53 0.05 0.05 87.29 Average: all 16.64 0.00 0.80 1.33 0.05 81.18 Average: 0 11.54 0.00 0.80 0.69 0.05 86.92 Average: 1 19.41 0.00 0.77 0.10 0.04 79.69 Average: 2 15.95 0.00 0.45 0.08 0.04 83.49 Average: 3 14.60 0.00 0.89 7.79 0.05 76.67 Average: 4 13.63 0.00 0.65 0.92 0.05 84.74 Average: 5 10.13 0.00 0.55 0.18 0.04 89.09 Average: 6 24.89 0.00 0.98 0.18 0.05 73.90 Average: 7 23.01 0.00 1.29 0.71 0.06 74.93