---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-458 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 870 28174 0 3122 30856 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:20:34:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe20:34cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:e1:a1:b5 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-v1-8c-8g-458) 02/28/26 _x86_64_ (8 CPU) 06:04:26 LINUX RESTART (8 CPU) 06:05:01 tps rtps wtps bread/s bwrtn/s 06:06:01 345.78 35.36 310.41 967.84 77225.00 06:07:01 202.70 9.33 193.37 520.58 92599.23 06:08:01 262.02 32.46 229.56 2462.39 20567.91 Average: 270.17 25.72 244.45 1316.94 63464.04 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 29806492 31484688 3132728 9.51 77020 1905632 1973684 5.81 1079300 1748764 213488 06:07:01 27015336 29357344 5923884 17.98 89996 2539084 4519000 13.30 3319420 2255256 4128 06:08:01 28805172 31547984 4134048 12.55 92812 2932016 1508972 4.44 1345152 2438536 29044 Average: 28542333 30796672 4396887 13.35 86609 2458911 2667219 7.85 1914624 2147519 82220 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 ens3 124.76 87.04 1331.20 32.32 0.00 0.00 0.00 0.00 06:06:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 795.75 548.29 6237.29 112.70 0.00 0.00 0.00 0.00 06:07:01 lo 2.85 2.85 0.30 0.30 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 931.71 552.51 3306.65 187.14 0.00 0.00 0.00 0.00 06:08:01 lo 2.32 2.32 0.19 0.19 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 617.41 395.95 3625.05 110.72 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.21 0.21 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-v1-8c-8g-458) 02/28/26 _x86_64_ (8 CPU) 06:04:26 LINUX RESTART (8 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 11.73 0.00 1.00 2.05 0.04 85.18 06:06:01 0 3.26 0.00 0.43 0.00 0.03 96.27 06:06:01 1 4.74 0.00 0.32 0.67 0.00 94.28 06:06:01 2 5.97 0.00 0.38 0.20 0.03 93.41 06:06:01 3 49.21 0.00 3.05 1.13 0.07 46.54 06:06:01 4 4.88 0.00 0.55 0.08 0.05 94.44 06:06:01 5 3.06 0.00 0.55 6.57 0.03 89.79 06:06:01 6 19.00 0.00 1.28 0.45 0.03 79.23 06:06:01 7 3.77 0.00 1.43 7.30 0.03 87.46 06:07:01 all 26.13 0.00 1.64 0.99 0.06 71.19 06:07:01 0 27.69 0.00 0.65 1.72 0.07 69.87 06:07:01 1 17.31 0.00 1.90 1.25 0.05 79.48 06:07:01 2 21.35 0.00 2.41 0.62 0.05 75.57 06:07:01 3 16.82 0.00 1.55 0.22 0.05 81.36 06:07:01 4 40.67 0.00 1.15 0.15 0.07 57.96 06:07:01 5 33.00 0.00 2.09 3.23 0.08 61.59 06:07:01 6 30.78 0.00 1.94 0.63 0.07 66.58 06:07:01 7 21.41 0.00 1.39 0.03 0.05 77.12 06:08:01 all 25.67 0.00 1.27 0.77 0.05 72.24 06:08:01 0 19.84 0.00 1.22 0.64 0.03 78.27 06:08:01 1 22.47 0.00 1.02 0.59 0.05 75.88 06:08:01 2 29.24 0.00 1.09 0.17 0.05 69.46 06:08:01 3 21.76 0.00 1.55 3.29 0.05 73.35 06:08:01 4 17.53 0.00 1.59 0.08 0.03 80.77 06:08:01 5 19.19 0.00 0.65 0.70 0.03 79.43 06:08:01 6 34.17 0.00 1.75 0.47 0.05 63.57 06:08:01 7 41.19 0.00 1.24 0.27 0.05 57.25 Average: all 21.17 0.00 1.30 1.27 0.05 76.21 Average: 0 16.91 0.00 0.77 0.78 0.04 81.49 Average: 1 14.83 0.00 1.08 0.83 0.03 83.22 Average: 2 18.85 0.00 1.29 0.33 0.04 79.48 Average: 3 29.27 0.00 2.05 1.55 0.06 67.07 Average: 4 21.03 0.00 1.10 0.11 0.05 77.72 Average: 5 18.41 0.00 1.10 3.50 0.05 76.94 Average: 6 27.98 0.00 1.66 0.52 0.05 69.79 Average: 7 22.11 0.00 1.35 2.54 0.04 73.95