---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22099 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 803 29089 0 2273 30938 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:3c:72:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe3c:72e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:cc:68:bf 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-22099) 06/18/25 _x86_64_ (8 CPU) 13:57:49 LINUX RESTART (8 CPU) 13:58:01 tps rtps wtps bread/s bwrtn/s 13:59:02 339.38 73.85 265.52 5327.25 108103.32 14:00:01 188.54 19.12 169.43 648.16 80775.06 Average: 264.59 46.71 217.88 3007.36 94553.99 13:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:02 30108184 31650572 2831036 8.59 63032 1792888 1463948 4.31 924368 1618412 180700 14:00:01 29214304 30993128 3724916 11.31 82228 1996712 2243680 6.60 1601456 1807560 16596 Average: 29661244 31321850 3277976 9.95 72630 1894800 1853814 5.45 1262912 1712986 98648 13:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:02 ens3 500.58 359.34 1631.97 82.17 0.00 0.00 0.00 0.00 14:00:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 259.91 194.66 2052.87 31.62 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 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 Average: ens3 381.26 277.69 1840.65 57.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22099) 06/18/25 _x86_64_ (8 CPU) 13:57:49 LINUX RESTART (8 CPU) 13:58:01 CPU %user %nice %system %iowait %steal %idle 13:59:02 all 8.76 0.00 1.29 5.76 0.04 84.16 13:59:02 0 15.79 0.00 2.07 10.92 0.05 71.16 13:59:02 1 9.22 0.00 1.49 3.59 0.03 85.67 13:59:02 2 6.50 0.00 0.94 2.72 0.05 89.79 13:59:02 3 6.09 0.00 0.87 0.62 0.03 92.39 13:59:02 4 2.55 0.00 0.57 0.52 0.02 96.35 13:59:02 5 18.10 0.00 1.44 26.53 0.05 53.88 13:59:02 6 8.79 0.00 1.92 0.60 0.05 88.64 13:59:02 7 3.02 0.00 1.04 0.62 0.03 95.29 14:00:01 all 23.43 0.00 1.12 3.49 0.06 71.90 14:00:01 0 19.40 0.00 0.63 0.14 0.03 79.80 14:00:01 1 18.50 0.00 0.89 2.80 0.05 77.76 14:00:01 2 28.56 0.00 1.44 1.58 0.07 68.34 14:00:01 3 26.43 0.00 1.77 0.73 0.07 71.00 14:00:01 4 20.83 0.00 0.70 0.07 0.07 78.34 14:00:01 5 13.24 0.00 1.07 20.56 0.07 65.06 14:00:01 6 35.30 0.00 1.55 1.23 0.07 61.85 14:00:01 7 25.25 0.00 0.87 0.85 0.05 72.99 Average: all 16.03 0.00 1.21 4.63 0.05 78.08 Average: 0 17.58 0.00 1.36 5.57 0.04 75.45 Average: 1 13.85 0.00 1.19 3.19 0.04 81.72 Average: 2 17.44 0.00 1.19 2.16 0.06 79.16 Average: 3 16.16 0.00 1.32 0.67 0.05 81.80 Average: 4 11.61 0.00 0.63 0.29 0.04 87.43 Average: 5 15.69 0.00 1.26 23.57 0.06 59.42 Average: 6 21.91 0.00 1.74 0.91 0.06 75.39 Average: 7 14.06 0.00 0.95 0.73 0.04 84.21