---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21762 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 869 28305 0 2991 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:90:dd:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe90:dd1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:18:e1:70 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-21762) 06/17/25 _x86_64_ (8 CPU) 08:22:06 LINUX RESTART (8 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 201.77 21.60 180.17 719.88 50310.68 08:25:01 183.60 47.48 136.13 2500.12 55925.61 08:26:01 56.52 3.18 53.34 84.79 47343.04 08:27:01 18.08 0.27 17.81 9.87 12148.78 08:28:01 32.63 1.62 31.01 102.92 11903.48 Average: 98.52 14.83 83.69 683.51 35526.32 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 29978348 31620572 2960872 8.99 75332 1872972 1474484 4.34 944036 1715756 223400 08:25:01 28005004 29901484 4934216 14.98 83948 2110632 2824428 8.31 2746200 1869428 11504 08:26:01 27352176 29699148 5587044 16.96 87492 2548576 2925136 8.61 2978752 2267864 332232 08:27:01 25930904 28307020 7008316 21.28 89016 2574320 4237312 12.47 4373748 2289648 144 08:28:01 28954060 31564448 3985160 12.10 93124 2800640 1501988 4.42 1237836 2401576 25852 Average: 28044098 30218534 4895122 14.86 85782 2381428 2592670 7.63 2456114 2108854 118626 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 ens3 256.37 168.24 1146.92 32.97 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 08:25:01 ens3 1729.83 1226.60 2846.85 399.15 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:26:01 ens3 999.15 652.91 1685.22 213.64 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 23.26 23.26 5.33 5.33 0.00 0.00 0.00 0.00 08:27:01 ens3 374.19 229.43 137.84 80.60 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 2.62 2.62 0.21 0.21 0.00 0.00 0.00 0.00 08:28:01 ens3 381.30 252.37 110.12 90.81 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 11.31 11.31 1.97 1.97 0.00 0.00 0.00 0.00 Average: ens3 748.17 505.91 1185.39 163.43 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 7.80 7.80 1.54 1.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21762) 06/17/25 _x86_64_ (8 CPU) 08:22:06 LINUX RESTART (8 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 9.09 0.00 0.72 3.74 0.03 86.43 08:24:01 0 7.74 0.00 0.77 0.50 0.03 90.96 08:24:01 1 1.25 0.00 0.18 0.02 0.00 98.55 08:24:01 2 0.77 0.00 0.13 0.15 0.02 98.93 08:24:01 3 1.15 0.00 0.13 0.10 0.02 98.61 08:24:01 4 5.45 0.00 0.82 5.63 0.02 88.09 08:24:01 5 8.90 0.00 1.01 20.61 0.03 69.45 08:24:01 6 39.64 0.00 2.22 2.85 0.10 55.19 08:24:01 7 8.02 0.00 0.51 0.08 0.02 91.38 08:25:01 all 27.25 0.00 3.29 2.38 0.09 66.99 08:25:01 0 23.42 0.00 2.01 1.22 0.07 73.29 08:25:01 1 27.49 0.00 1.51 0.67 0.08 70.24 08:25:01 2 26.43 0.00 2.56 2.09 0.13 68.79 08:25:01 3 23.41 0.00 2.01 0.36 0.09 74.13 08:25:01 4 31.47 0.00 2.99 1.07 0.10 64.37 08:25:01 5 29.86 0.00 5.06 5.08 0.08 59.91 08:25:01 6 29.69 0.00 4.40 1.51 0.09 64.32 08:25:01 7 26.17 0.00 5.81 7.08 0.09 60.85 08:26:01 all 39.73 0.00 1.71 1.81 0.08 56.68 08:26:01 0 44.45 0.00 1.17 0.00 0.10 54.28 08:26:01 1 24.72 0.00 2.37 0.03 0.07 72.81 08:26:01 2 19.97 0.00 3.13 14.13 0.05 62.73 08:26:01 3 56.40 0.00 1.07 0.02 0.08 42.43 08:26:01 4 39.39 0.00 1.44 0.00 0.07 59.11 08:26:01 5 50.76 0.00 1.20 0.07 0.08 47.88 08:26:01 6 41.14 0.00 1.10 0.10 0.05 57.61 08:26:01 7 40.97 0.00 2.28 0.15 0.08 56.52 08:27:01 all 29.29 0.00 1.04 0.36 0.06 69.24 08:27:01 0 38.32 0.00 0.70 0.00 0.07 60.92 08:27:01 1 30.93 0.00 1.30 0.02 0.07 67.69 08:27:01 2 20.98 0.00 1.67 0.12 0.05 77.19 08:27:01 3 17.74 0.00 1.39 0.00 0.05 80.82 08:27:01 4 32.57 0.00 0.35 0.00 0.07 67.01 08:27:01 5 29.59 0.00 1.40 0.00 0.07 68.94 08:27:01 6 28.49 0.00 0.50 2.72 0.07 68.22 08:27:01 7 35.75 0.00 0.99 0.00 0.07 63.20 08:28:01 all 21.16 0.00 1.07 0.83 0.05 76.89 08:28:01 0 24.01 0.00 0.77 0.10 0.07 75.05 08:28:01 1 19.47 0.00 0.53 0.02 0.03 79.94 08:28:01 2 17.54 0.00 1.39 4.75 0.05 76.27 08:28:01 3 13.64 0.00 1.05 0.03 0.03 85.24 08:28:01 4 13.89 0.00 0.37 0.47 0.03 85.24 08:28:01 5 14.58 0.00 1.90 0.02 0.03 83.47 08:28:01 6 32.00 0.00 1.10 0.52 0.07 66.31 08:28:01 7 34.12 0.00 1.47 0.75 0.08 63.57 Average: all 25.30 0.00 1.56 1.82 0.06 71.25 Average: 0 27.59 0.00 1.08 0.36 0.07 70.89 Average: 1 20.78 0.00 1.18 0.15 0.05 77.84 Average: 2 17.13 0.00 1.77 4.24 0.06 76.80 Average: 3 22.42 0.00 1.12 0.10 0.05 76.30 Average: 4 24.56 0.00 1.19 1.43 0.06 72.76 Average: 5 26.74 0.00 2.11 5.14 0.06 65.95 Average: 6 34.21 0.00 1.85 1.54 0.07 62.33 Average: 7 29.06 0.00 2.20 1.59 0.07 67.09