---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22542 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 13G 143G 8% / 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 849 26846 0 4471 30862 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:a9:45:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fea9:45bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:bc:42:78 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-22542) 06/20/25 _x86_64_ (8 CPU) 14:01:52 LINUX RESTART (8 CPU) 14:02:01 tps rtps wtps bread/s bwrtn/s 14:03:02 309.05 73.64 235.40 5282.64 89085.50 14:04:01 200.37 43.50 156.87 2480.39 65519.47 14:05:01 71.54 4.92 66.63 184.87 52802.80 14:06:01 20.48 0.63 19.85 17.73 9444.03 14:07:01 28.45 0.12 28.33 3.07 30217.10 14:08:01 195.70 4.63 191.07 554.17 30342.54 Average: 137.43 21.18 116.25 1417.60 46182.91 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:02 30167948 31631804 2771272 8.41 57064 1726204 1484092 4.37 928500 1569608 90516 14:04:01 29069264 30937228 3869956 11.75 82992 2084476 1992352 5.86 1688564 1865540 25596 14:05:01 27113512 29118848 5825708 17.69 88236 2211044 3659236 10.77 3559364 1933204 3084 14:06:01 27127960 29842612 5811260 17.64 92248 2903068 2951756 8.68 2912132 2543048 428436 14:07:01 24699436 28179604 8239784 25.02 95104 3652960 4809640 14.15 4598616 3254480 284768 14:08:01 25831272 29944252 7107948 21.58 98480 4259808 2878236 8.47 2895208 3806796 21496 Average: 27334899 29942391 5604321 17.01 85687 2806260 2962552 8.72 2763731 2495446 142316 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:02 ens3 525.01 325.86 1978.47 80.39 0.00 0.00 0.00 0.00 14:03:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 338.45 244.16 2195.18 43.87 0.00 0.00 0.00 0.00 14:04:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 593.07 348.33 1800.13 106.40 0.00 0.00 0.00 0.00 14:05:01 lo 37.74 37.74 183.35 183.35 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 489.40 264.67 605.53 109.43 0.00 0.00 0.00 0.00 14:06:01 lo 4.08 4.08 2.03 2.03 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 279.24 177.22 672.84 66.25 0.00 0.00 0.00 0.00 14:07:01 lo 3.63 3.63 1.98 1.98 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 781.65 539.66 2363.07 131.52 0.00 0.00 0.00 0.00 14:08:01 lo 2.10 2.10 0.70 0.70 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 501.59 316.85 1600.90 89.77 0.00 0.00 0.00 0.00 Average: lo 8.39 8.39 31.48 31.48 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-22542) 06/20/25 _x86_64_ (8 CPU) 14:01:52 LINUX RESTART (8 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:02 all 8.42 0.00 1.33 4.12 0.04 86.10 14:03:02 0 16.94 0.00 1.99 1.15 0.07 79.86 14:03:02 1 7.36 0.00 0.85 0.62 0.05 91.12 14:03:02 2 9.11 0.00 2.11 5.73 0.03 83.02 14:03:02 3 6.70 0.00 2.12 0.62 0.03 90.53 14:03:02 4 8.40 0.00 0.75 0.80 0.03 90.01 14:03:02 5 6.65 0.00 1.11 22.33 0.05 69.86 14:03:02 6 6.84 0.00 0.70 0.42 0.03 92.01 14:03:02 7 5.38 0.00 0.95 1.35 0.02 92.30 14:04:01 all 21.69 0.00 1.12 2.05 0.06 75.07 14:04:01 0 28.24 0.00 1.12 0.71 0.07 69.86 14:04:01 1 32.37 0.00 1.54 1.24 0.07 64.78 14:04:01 2 16.98 0.00 0.56 0.12 0.07 82.27 14:04:01 3 18.44 0.00 1.27 0.44 0.05 79.79 14:04:01 4 18.85 0.00 1.04 0.05 0.07 80.00 14:04:01 5 6.59 0.00 0.71 11.58 0.05 81.06 14:04:01 6 35.00 0.00 1.89 1.43 0.08 61.60 14:04:01 7 17.02 0.00 0.87 0.82 0.05 81.24 14:05:01 all 43.78 0.00 1.16 0.67 0.09 54.30 14:05:01 0 51.65 0.00 0.62 0.00 0.10 47.63 14:05:01 1 40.61 0.00 1.62 0.02 0.10 57.65 14:05:01 2 41.43 0.00 1.77 0.27 0.08 56.45 14:05:01 3 57.85 0.00 1.02 0.08 0.10 40.94 14:05:01 4 50.94 0.00 1.12 0.03 0.08 47.83 14:05:01 5 41.62 0.00 1.00 0.30 0.08 56.99 14:05:01 6 33.02 0.00 0.59 0.02 0.07 66.31 14:05:01 7 33.10 0.00 1.55 4.63 0.08 60.63 14:06:01 all 45.49 0.00 1.15 0.20 0.08 53.08 14:06:01 0 34.10 0.00 1.22 0.03 0.07 64.58 14:06:01 1 53.46 0.00 1.65 0.00 0.10 44.79 14:06:01 2 42.00 0.00 1.04 0.05 0.07 56.85 14:06:01 3 58.53 0.00 0.80 0.00 0.07 40.61 14:06:01 4 52.05 0.00 1.09 0.00 0.08 46.78 14:06:01 5 44.28 0.00 1.07 0.00 0.07 54.58 14:06:01 6 37.14 0.00 1.09 1.38 0.10 60.29 14:06:01 7 42.34 0.00 1.22 0.07 0.08 56.29 14:07:01 all 41.09 0.00 1.22 0.55 0.08 57.06 14:07:01 0 29.61 0.00 1.00 0.00 0.07 69.32 14:07:01 1 53.91 0.00 1.27 0.75 0.08 43.99 14:07:01 2 54.37 0.00 0.57 0.00 0.08 44.98 14:07:01 3 47.48 0.00 2.46 0.08 0.10 49.87 14:07:01 4 38.80 0.00 1.57 0.00 0.08 59.54 14:07:01 5 30.27 0.00 0.95 0.00 0.08 68.69 14:07:01 6 36.08 0.00 0.97 3.28 0.07 59.60 14:07:01 7 38.18 0.00 0.97 0.28 0.07 60.50 14:08:01 all 37.69 0.00 1.39 1.15 0.08 59.71 14:08:01 0 37.43 0.00 0.57 0.02 0.07 61.92 14:08:01 1 48.56 0.00 1.89 0.05 0.08 49.42 14:08:01 2 35.15 0.00 1.52 1.76 0.08 61.49 14:08:01 3 26.10 0.00 0.99 0.84 0.07 72.01 14:08:01 4 33.36 0.00 1.64 2.70 0.07 62.23 14:08:01 5 50.54 0.00 1.06 0.00 0.08 48.32 14:08:01 6 40.97 0.00 2.13 3.50 0.08 53.32 14:08:01 7 29.33 0.00 1.32 0.34 0.07 68.94 Average: all 33.06 0.00 1.23 1.45 0.07 64.19 Average: 0 33.01 0.00 1.09 0.32 0.07 65.51 Average: 1 39.40 0.00 1.47 0.44 0.08 58.61 Average: 2 33.24 0.00 1.26 1.32 0.07 64.11 Average: 3 35.89 0.00 1.44 0.34 0.07 62.25 Average: 4 33.77 0.00 1.20 0.60 0.07 64.36 Average: 5 30.06 0.00 0.98 5.68 0.07 63.20 Average: 6 31.49 0.00 1.22 1.67 0.07 65.55 Average: 7 27.59 0.00 1.15 1.25 0.06 69.95