---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2203 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: 2799.996 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 847 28815 0 2504 30892 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:33:93:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe33:93fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:41:26:9e 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-2203) 10/11/25 _x86_64_ (8 CPU) 22:15:22 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 155.50 18.22 137.28 318.73 94523.91 22:18:01 151.97 38.58 113.40 2813.40 36961.44 Average: 153.72 28.48 125.24 1576.54 65500.86 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 29926672 31594976 3012548 9.15 76788 1895952 1997112 5.88 969336 1739676 208224 22:18:01 29445784 31567756 3493436 10.61 84172 2333452 1527508 4.49 1133696 2038408 31256 Average: 29686228 31581366 3252992 9.88 80480 2114702 1762310 5.19 1051516 1889042 119740 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 105.58 65.14 1313.04 16.23 0.00 0.00 0.00 0.00 22:17:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 895.42 558.41 4395.19 137.60 0.00 0.00 0.00 0.00 22:18:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 503.81 313.85 2867.06 77.42 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.12 0.12 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-2203) 10/11/25 _x86_64_ (8 CPU) 22:15:22 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.85 0.00 0.77 2.91 0.04 85.44 22:17:01 0 2.43 0.00 0.32 1.72 0.07 95.46 22:17:01 1 2.65 0.00 0.17 0.20 0.02 96.96 22:17:01 2 27.12 0.00 1.75 1.02 0.07 70.05 22:17:01 3 23.50 0.00 1.51 4.45 0.07 70.48 22:17:01 4 14.46 0.00 0.83 0.24 0.03 84.44 22:17:01 5 12.93 0.00 0.92 0.29 0.03 85.83 22:17:01 6 3.28 0.00 0.22 0.07 0.02 96.41 22:17:01 7 0.39 0.00 0.41 15.31 0.02 83.88 22:18:01 all 26.63 0.00 1.19 0.93 0.08 71.17 22:18:01 0 24.85 0.00 1.24 1.57 0.07 72.27 22:18:01 1 38.24 0.00 1.25 1.07 0.10 59.34 22:18:01 2 20.59 0.00 1.57 0.80 0.07 76.96 22:18:01 3 21.56 0.00 1.09 0.00 0.08 77.27 22:18:01 4 28.45 0.00 1.39 1.27 0.08 68.80 22:18:01 5 20.65 0.00 0.85 0.28 0.07 78.15 22:18:01 6 31.05 0.00 1.02 0.27 0.08 67.58 22:18:01 7 27.61 0.00 1.16 2.15 0.10 68.99 Average: all 18.80 0.00 0.98 1.91 0.06 78.25 Average: 0 13.74 0.00 0.78 1.64 0.07 83.77 Average: 1 20.59 0.00 0.72 0.64 0.06 78.00 Average: 2 23.83 0.00 1.66 0.91 0.07 73.53 Average: 3 22.52 0.00 1.30 2.21 0.08 73.90 Average: 4 21.50 0.00 1.11 0.76 0.06 76.57 Average: 5 16.82 0.00 0.88 0.29 0.05 81.96 Average: 6 17.28 0.00 0.62 0.17 0.05 81.88 Average: 7 14.09 0.00 0.79 8.68 0.06 76.38