---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22419 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: 2800.000 BogoMIPS: 5600.00 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 16G 140G 10% / 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 842 23437 0 7887 30868 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:50:27:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe50:2743/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:33:9c:24 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-22419) 06/19/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 128.73 17.41 111.31 319.81 43203.73 22:50:01 142.81 3.21 139.60 225.82 134242.32 22:51:01 307.95 0.62 307.33 9.73 87293.05 22:52:01 145.48 18.96 126.52 3715.96 55536.42 22:53:01 102.78 0.00 102.78 0.00 41772.37 22:54:01 86.97 0.00 86.97 0.00 12041.19 22:55:01 5.18 0.00 5.18 0.00 5776.24 22:56:01 83.89 0.00 83.89 0.00 13355.11 22:57:01 23.78 0.80 22.98 57.86 4126.65 Average: 114.18 4.56 109.63 481.03 44168.23 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29496468 31711184 3442752 10.45 76048 2436228 1341360 3.95 837868 2287352 702232 22:50:01 26903092 31259352 6036128 18.33 100464 4490116 2038176 6.00 1297480 4324300 897644 22:51:01 24863636 30448428 8075584 24.52 161988 5502656 2252028 6.63 2232400 5257728 513516 22:52:01 24067324 30389168 8871896 26.93 166724 6212636 2616800 7.70 2510092 5759200 460820 22:53:01 24046268 30836888 8892952 27.00 167912 6665800 2135512 6.28 2549316 5728472 10764 22:54:01 23725880 30965460 9213340 27.97 168528 7101832 2081420 6.12 2643032 5945680 109356 22:55:01 22610364 29922384 10328856 31.36 168620 7171724 2561712 7.54 3850768 5844052 7364 22:56:01 24071576 31671924 8867644 26.92 168728 7451892 1394892 4.10 2186200 6046972 89928 22:57:01 23983696 31591492 8955524 27.19 171196 7457900 1469204 4.32 2278404 6044768 25012 Average: 24863145 30977364 8076075 24.52 150023 6054532 1987900 5.85 2265062 5248725 312960 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 4026.85 2909.43 11142.51 524.02 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 ens3 4962.34 3705.92 13673.31 668.57 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 22:51:01 ens3 751.07 429.98 3142.89 93.41 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 ens3 342.87 246.62 2180.77 50.64 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 ens3 49.21 44.44 176.96 11.04 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 ens3 58.72 44.44 13.61 13.39 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 35.51 35.51 1.82 1.82 0.00 0.00 0.00 0.00 22:55:01 ens3 2.55 1.52 0.84 0.83 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 5.75 5.75 0.30 0.30 0.00 0.00 0.00 0.00 22:56:01 ens3 1841.63 1059.07 406.23 8030.23 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:57:01 ens3 21.36 16.45 16.24 8.22 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 1340.34 940.31 3419.11 1044.39 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-22419) 06/19/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.57 0.00 1.67 2.30 0.04 86.43 22:49:01 0 0.35 0.00 0.23 11.31 0.02 88.09 22:49:01 1 14.74 0.00 3.08 0.45 0.03 81.69 22:49:01 2 44.76 0.00 2.55 2.90 0.07 49.71 22:49:01 3 6.33 0.00 0.50 0.10 0.03 93.03 22:49:01 4 2.53 0.00 2.33 3.34 0.03 91.76 22:49:01 5 1.67 0.00 1.22 0.15 0.03 96.92 22:49:01 6 4.00 0.00 2.09 0.05 0.05 93.81 22:49:01 7 2.18 0.00 1.31 0.08 0.02 96.42 22:50:01 all 10.69 0.00 3.08 5.44 0.05 80.74 22:50:01 0 8.48 0.00 0.63 15.71 0.05 75.12 22:50:01 1 7.52 0.00 1.09 0.00 0.03 91.35 22:50:01 2 8.49 0.00 1.03 0.42 0.05 90.01 22:50:01 3 6.13 0.00 2.89 0.87 0.03 90.08 22:50:01 4 13.91 0.00 4.68 0.00 0.05 81.36 22:50:01 5 4.75 0.00 9.11 0.02 0.07 86.06 22:50:01 6 27.24 0.00 3.64 2.92 0.05 66.15 22:50:01 7 9.12 0.00 1.63 23.59 0.07 65.59 22:51:01 all 15.92 0.00 2.96 4.51 0.07 76.54 22:51:01 0 8.85 0.00 2.46 6.89 0.05 81.75 22:51:01 1 49.64 0.00 4.84 0.00 0.07 45.46 22:51:01 2 14.31 0.00 3.68 5.26 0.12 76.64 22:51:01 3 14.05 0.00 3.01 0.60 0.08 82.25 22:51:01 4 15.92 0.00 2.27 2.60 0.07 79.14 22:51:01 5 8.95 0.00 0.82 0.12 0.05 90.06 22:51:01 6 9.29 0.00 0.90 0.00 0.03 89.77 22:51:01 7 6.23 0.00 5.72 20.80 0.05 67.21 22:52:01 all 26.35 0.00 1.40 1.72 0.07 70.47 22:52:01 0 27.55 0.00 2.31 1.34 0.08 68.72 22:52:01 1 22.93 0.00 0.92 0.02 0.07 76.07 22:52:01 2 35.01 0.00 1.38 0.00 0.07 63.54 22:52:01 3 27.31 0.00 1.18 0.35 0.07 71.09 22:52:01 4 32.80 0.00 1.09 0.00 0.07 66.04 22:52:01 5 13.79 0.00 0.68 0.12 0.03 85.38 22:52:01 6 24.31 0.00 0.72 6.99 0.07 67.92 22:52:01 7 27.17 0.00 2.86 4.97 0.08 64.92 22:53:01 all 23.28 0.00 2.32 1.47 0.05 72.88 22:53:01 0 23.23 0.00 1.87 3.29 0.05 71.56 22:53:01 1 27.82 0.00 7.47 0.00 0.07 64.64 22:53:01 2 20.81 0.00 1.99 1.02 0.08 76.09 22:53:01 3 42.64 0.00 1.00 0.00 0.05 56.31 22:53:01 4 34.39 0.00 3.46 0.00 0.05 62.10 22:53:01 5 11.57 0.00 0.86 4.29 0.02 83.26 22:53:01 6 12.22 0.00 1.00 0.57 0.03 86.17 22:53:01 7 13.57 0.00 0.99 2.57 0.03 82.84 22:54:01 all 15.22 0.00 2.30 0.27 0.04 82.17 22:54:01 0 43.73 0.00 2.24 0.03 0.10 53.90 22:54:01 1 21.16 0.00 9.04 0.00 0.05 69.75 22:54:01 2 5.14 0.00 1.09 0.00 0.07 93.71 22:54:01 3 11.33 0.00 1.78 0.00 0.03 86.85 22:54:01 4 7.21 0.00 1.05 0.00 0.03 91.70 22:54:01 5 10.73 0.00 0.93 0.02 0.03 88.29 22:54:01 6 14.59 0.00 0.78 0.00 0.03 84.59 22:54:01 7 7.94 0.00 1.43 2.12 0.05 88.46 22:55:01 all 12.51 0.00 9.16 0.10 0.09 78.13 22:55:01 0 6.29 0.00 5.79 0.56 0.10 87.26 22:55:01 1 7.89 0.00 7.46 0.00 0.12 84.53 22:55:01 2 18.85 0.00 12.93 0.00 0.08 68.14 22:55:01 3 8.03 0.00 5.24 0.07 0.08 86.58 22:55:01 4 9.62 0.00 9.44 0.00 0.08 80.85 22:55:01 5 10.65 0.00 5.18 0.00 0.12 84.06 22:55:01 6 13.91 0.00 12.00 0.02 0.08 73.99 22:55:01 7 24.85 0.00 15.23 0.12 0.08 59.72 22:56:01 all 8.59 0.00 2.40 0.25 0.03 88.74 22:56:01 0 0.96 0.00 0.92 1.96 0.02 96.14 22:56:01 1 10.19 0.00 5.67 0.03 0.03 84.06 22:56:01 2 2.00 0.00 3.40 0.00 0.03 94.57 22:56:01 3 2.18 0.00 1.07 0.00 0.02 96.74 22:56:01 4 4.46 0.00 1.40 0.00 0.02 94.12 22:56:01 5 46.52 0.00 3.71 0.00 0.05 49.72 22:56:01 6 0.68 0.00 1.20 0.00 0.02 98.10 22:56:01 7 1.65 0.00 1.85 0.00 0.03 96.47 22:57:01 all 6.55 0.00 0.45 0.21 0.02 92.77 22:57:01 0 0.37 0.00 0.32 1.44 0.02 97.86 22:57:01 1 3.03 0.00 0.42 0.02 0.00 96.53 22:57:01 2 0.22 0.00 0.18 0.00 0.00 99.60 22:57:01 3 24.87 0.00 1.13 0.10 0.03 73.87 22:57:01 4 21.73 0.00 0.88 0.12 0.02 77.26 22:57:01 5 0.55 0.00 0.20 0.00 0.00 99.25 22:57:01 6 0.63 0.00 0.35 0.00 0.02 99.00 22:57:01 7 0.98 0.00 0.15 0.00 0.03 98.84 Average: all 14.30 0.00 2.86 1.80 0.05 80.99 Average: 0 13.30 0.00 1.87 4.72 0.05 80.05 Average: 1 18.30 0.00 4.44 0.06 0.05 77.15 Average: 2 16.61 0.00 3.14 1.06 0.06 79.13 Average: 3 15.89 0.00 1.98 0.23 0.05 81.86 Average: 4 15.86 0.00 2.95 0.67 0.05 80.47 Average: 5 12.16 0.00 2.51 0.53 0.04 84.76 Average: 6 11.85 0.00 2.51 1.17 0.04 84.43 Average: 7 10.42 0.00 3.47 5.99 0.05 80.08