---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2187 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 13G 143G 9% / 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 861 26097 0 5208 30850 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:67:d2:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe67:d20f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:1a:04:f0 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-2187) 03/15/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 142.69 18.35 124.35 361.14 34438.53 12:25:01 170.17 10.07 160.10 952.13 79147.60 12:26:01 125.65 7.40 118.25 628.30 72532.98 Average: 146.17 11.94 134.23 647.17 62038.75 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29917904 31605524 3021308 9.17 78636 1912384 1931648 5.68 966620 1748084 127144 12:25:01 25521472 29871100 7417740 22.52 106088 4467112 3596924 10.58 2778996 4202748 935840 12:26:01 26797616 31659236 6141596 18.65 114576 4943824 1420092 4.18 1266864 4413060 387852 Average: 27412331 31045287 5526881 16.78 99767 3774440 2316221 6.81 1670827 3454631 483612 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 136.09 106.00 1510.59 24.71 0.00 0.00 0.00 0.00 12:24:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 12:25:01 br-d16890eeccde 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 732.15 505.75 11291.77 90.85 0.00 0.00 0.00 0.00 12:25:01 lo 3.95 3.95 0.55 0.55 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 546.76 460.09 2012.56 1560.50 0.00 0.00 0.00 0.00 12:26:01 lo 8.93 8.93 0.66 0.66 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: ens3 471.65 357.27 4937.95 558.71 0.00 0.00 0.00 0.00 Average: lo 4.87 4.87 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2187) 03/15/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 12.91 0.00 0.91 2.36 0.04 83.79 12:24:01 0 11.89 0.00 0.78 5.79 0.03 81.50 12:24:01 1 21.63 0.00 1.02 1.32 0.05 75.99 12:24:01 2 8.06 0.00 0.38 0.00 0.02 91.54 12:24:01 3 9.99 0.00 1.17 0.58 0.02 88.24 12:24:01 4 5.21 0.00 0.55 0.12 0.05 94.07 12:24:01 5 3.42 0.00 0.22 0.02 0.02 96.33 12:24:01 6 31.03 0.00 2.34 9.51 0.07 57.05 12:24:01 7 12.11 0.00 0.80 1.55 0.05 85.48 12:25:01 all 26.19 0.00 3.79 2.93 0.08 67.01 12:25:01 0 30.19 0.00 4.55 3.09 0.08 62.09 12:25:01 1 30.11 0.00 3.20 0.88 0.07 65.74 12:25:01 2 26.51 0.00 4.06 0.55 0.08 68.79 12:25:01 3 24.11 0.00 3.29 4.07 0.08 68.44 12:25:01 4 22.86 0.00 2.54 0.27 0.05 74.29 12:25:01 5 23.19 0.00 3.42 0.66 0.07 72.67 12:25:01 6 24.29 0.00 3.85 13.37 0.07 58.42 12:25:01 7 28.30 0.00 5.39 0.62 0.08 65.61 12:26:01 all 17.47 0.00 1.89 2.36 0.06 78.22 12:26:01 0 15.46 0.00 2.10 0.02 0.05 82.37 12:26:01 1 11.68 0.00 1.24 0.79 0.07 86.24 12:26:01 2 18.12 0.00 2.04 0.15 0.05 79.64 12:26:01 3 16.99 0.00 2.02 14.61 0.07 66.31 12:26:01 4 17.43 0.00 1.70 0.10 0.07 80.70 12:26:01 5 17.48 0.00 1.47 0.18 0.05 80.82 12:26:01 6 13.25 0.00 1.91 2.50 0.08 82.26 12:26:01 7 29.33 0.00 2.61 0.52 0.08 67.46 Average: all 18.83 0.00 2.19 2.55 0.06 76.37 Average: 0 19.13 0.00 2.47 2.97 0.06 75.38 Average: 1 21.11 0.00 1.81 0.99 0.06 76.02 Average: 2 17.55 0.00 2.16 0.23 0.05 80.01 Average: 3 17.00 0.00 2.15 6.43 0.06 74.35 Average: 4 15.14 0.00 1.59 0.16 0.06 83.05 Average: 5 14.67 0.00 1.70 0.28 0.04 83.31 Average: 6 22.86 0.00 2.70 8.45 0.07 65.92 Average: 7 23.22 0.00 2.92 0.90 0.07 72.88