---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-355 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 712K 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 832 28525 0 2809 30895 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:05:a3:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe05:a33f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:32:48:db 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-355) 01/14/26 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 188.52 18.83 169.69 394.87 93450.82 15:23:01 125.46 6.85 118.61 424.60 33118.35 15:24:01 54.66 1.68 52.97 77.85 17365.91 Average: 122.88 9.12 113.76 299.11 47978.36 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29859740 31566924 3079480 9.35 80176 1929572 1992140 5.86 1011204 1764512 132868 15:23:01 28088076 30062192 4851144 14.73 91592 2173420 2936680 8.64 2564992 1954540 20292 15:24:01 29208808 31636672 3730412 11.33 96676 2614640 1432372 4.21 1205460 2183840 12748 Average: 29052208 31088596 3887012 11.80 89481 2239211 2120397 6.24 1593885 1967631 55303 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 151.79 118.48 1516.07 25.44 0.00 0.00 0.00 0.00 15:22:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 578.19 424.98 3443.17 106.31 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 191.08 165.04 677.54 1686.50 0.00 0.00 0.00 0.00 15:24:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.02 236.17 1878.93 606.08 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 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-355) 01/14/26 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 13.99 0.00 1.04 2.01 0.04 82.92 15:22:01 0 5.23 0.00 0.38 0.00 0.02 94.37 15:22:01 1 11.87 0.00 1.31 5.41 0.10 81.32 15:22:01 2 14.59 0.00 1.02 3.25 0.03 81.11 15:22:01 3 30.06 0.00 2.43 1.73 0.07 65.71 15:22:01 4 14.69 0.00 1.02 4.23 0.05 80.01 15:22:01 5 25.18 0.00 1.49 1.40 0.05 71.88 15:22:01 6 6.04 0.00 0.40 0.03 0.02 93.51 15:22:01 7 4.38 0.00 0.26 0.02 0.02 95.33 15:23:01 all 28.51 0.00 1.48 0.58 0.07 69.36 15:23:01 0 41.11 0.00 0.40 0.10 0.05 58.34 15:23:01 1 32.34 0.00 3.07 0.47 0.05 64.07 15:23:01 2 48.64 0.00 4.48 0.55 0.08 46.25 15:23:01 3 16.09 0.00 0.70 0.87 0.07 82.28 15:23:01 4 32.81 0.00 1.03 0.23 0.07 65.85 15:23:01 5 20.00 0.00 0.97 2.35 0.07 76.61 15:23:01 6 15.53 0.00 0.55 0.00 0.07 83.86 15:23:01 7 21.58 0.00 0.65 0.10 0.05 77.62 15:24:01 all 11.72 0.00 0.83 0.39 0.03 87.03 15:24:01 0 19.40 0.00 0.87 0.18 0.03 79.51 15:24:01 1 6.22 0.00 0.98 1.27 0.05 91.48 15:24:01 2 26.47 0.00 1.07 0.12 0.03 72.31 15:24:01 3 2.99 0.00 0.43 0.03 0.02 96.53 15:24:01 4 0.82 0.00 0.33 0.00 0.07 98.78 15:24:01 5 6.77 0.00 0.55 0.00 0.02 92.66 15:24:01 6 19.50 0.00 1.02 0.05 0.03 79.40 15:24:01 7 11.56 0.00 1.42 1.42 0.03 85.57 Average: all 18.07 0.00 1.12 0.99 0.05 79.77 Average: 0 21.92 0.00 0.55 0.09 0.03 77.40 Average: 1 16.81 0.00 1.79 2.38 0.07 78.96 Average: 2 29.89 0.00 2.19 1.31 0.05 66.56 Average: 3 16.38 0.00 1.19 0.88 0.05 81.50 Average: 4 16.11 0.00 0.80 1.49 0.06 81.54 Average: 5 17.31 0.00 1.00 1.25 0.04 80.39 Average: 6 13.70 0.00 0.66 0.03 0.04 85.58 Average: 7 12.49 0.00 0.78 0.51 0.03 86.19