---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4457 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 875 28459 0 2832 30853 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:67:97:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe67:97ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:6c:4b:66 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 inet6 fe80::42:27ff:fe6c:4b66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4457) 03/24/26 _x86_64_ (8 CPU) 10:04:59 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 390.62 79.69 310.93 5365.91 93853.29 10:07:01 192.37 16.26 176.10 409.00 67251.46 10:08:01 128.75 10.88 117.86 908.38 82079.65 Average: 237.24 35.61 201.63 2227.76 81061.47 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 30204296 31628636 2734924 8.30 55036 1689032 1456964 4.29 915044 1547348 92552 10:07:01 29186768 31055780 3752452 11.39 86228 2078984 2121608 6.24 1525812 1905728 113836 10:08:01 29161976 31608304 3777244 11.47 93864 2637428 1409504 4.15 1167480 2257536 26320 Average: 29517680 31430907 3421540 10.39 78376 2135148 1662692 4.89 1202779 1903537 77569 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 430.01 277.10 1554.90 75.08 0.00 0.00 0.00 0.00 10:06:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 284.09 225.01 2695.74 43.91 0.00 0.00 0.00 0.00 10:07:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 382.25 267.94 1883.21 80.63 0.00 0.00 0.00 0.00 10:08:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.45 256.68 2044.62 66.54 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4457) 03/24/26 _x86_64_ (8 CPU) 10:04:59 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 8.02 0.00 1.21 2.98 0.04 87.76 10:06:01 0 3.85 0.00 0.67 2.44 0.05 92.99 10:06:01 1 5.35 0.00 1.42 2.69 0.03 90.51 10:06:01 2 12.16 0.00 1.13 0.62 0.03 86.05 10:06:01 3 14.35 0.00 1.39 0.95 0.05 83.26 10:06:01 4 10.09 0.00 1.85 3.26 0.03 84.76 10:06:01 5 8.41 0.00 0.73 0.08 0.03 90.73 10:06:01 6 2.32 0.00 1.00 7.35 0.03 89.29 10:06:01 7 7.60 0.00 1.46 6.43 0.03 84.49 10:07:01 all 15.48 0.00 1.26 2.32 0.05 80.89 10:07:01 0 19.36 0.00 2.13 1.00 0.07 77.45 10:07:01 1 6.63 0.00 0.69 0.28 0.03 92.36 10:07:01 2 22.26 0.00 1.72 0.87 0.07 75.08 10:07:01 3 23.61 0.00 1.71 3.71 0.07 70.90 10:07:01 4 3.63 0.00 0.99 7.76 0.03 87.59 10:07:01 5 21.75 0.00 0.88 0.40 0.07 76.90 10:07:01 6 11.50 0.00 0.62 3.19 0.07 84.62 10:07:01 7 15.06 0.00 1.32 1.39 0.05 82.19 10:08:01 all 19.00 0.00 1.47 2.32 0.05 77.15 10:08:01 0 17.90 0.00 1.31 0.89 0.07 79.84 10:08:01 1 15.39 0.00 1.09 0.03 0.05 83.44 10:08:01 2 25.22 0.00 2.61 0.64 0.07 71.47 10:08:01 3 13.56 0.00 1.62 9.08 0.05 75.69 10:08:01 4 14.01 0.00 0.84 2.29 0.05 82.81 10:08:01 5 13.01 0.00 1.34 3.96 0.05 81.65 10:08:01 6 23.60 0.00 1.19 1.37 0.05 73.79 10:08:01 7 29.32 0.00 1.76 0.27 0.07 68.59 Average: all 14.17 0.00 1.31 2.54 0.05 81.94 Average: 0 13.71 0.00 1.37 1.44 0.06 83.42 Average: 1 9.12 0.00 1.06 1.00 0.04 88.77 Average: 2 19.88 0.00 1.82 0.71 0.06 77.54 Average: 3 17.16 0.00 1.57 4.58 0.06 76.62 Average: 4 9.24 0.00 1.23 4.44 0.04 85.05 Average: 5 14.40 0.00 0.99 1.48 0.05 83.09 Average: 6 12.47 0.00 0.94 3.97 0.05 82.57 Average: 7 17.33 0.00 1.51 2.69 0.05 78.42