---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3091 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 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 846 28486 0 2834 30883 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:37:b9:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe37:b917/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:90:17:92 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:a2ff:fe90:1792/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3091) 04/19/26 _x86_64_ (8 CPU) 09:56:36 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 201.17 59.74 141.43 3738.62 57638.37 09:59:01 27.96 0.02 27.95 2.80 15907.35 10:00:01 37.90 0.15 37.75 21.73 20680.04 10:01:01 65.74 1.77 63.97 68.39 21961.41 10:02:01 102.27 14.41 87.85 318.08 21548.68 10:03:01 53.44 6.06 47.38 458.87 39249.92 10:04:01 66.09 4.88 61.21 446.99 27112.41 10:05:01 35.64 0.55 35.09 26.00 18786.20 Average: 73.48 10.84 62.64 628.44 27815.66 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30385716 31750972 2553504 7.75 51204 1635876 1402196 4.13 795784 1495496 51632 09:59:01 30318692 31690128 2620528 7.96 53244 1639580 1468156 4.32 859168 1498832 612 10:00:01 30194708 31752248 2744512 8.33 69052 1800404 1406604 4.14 803320 1657896 152568 10:01:01 30062116 31784972 2877104 8.73 76284 1950300 1366516 4.02 769296 1807232 146564 10:02:01 29300060 31172364 3639160 11.05 86328 2082652 2006164 5.90 1415316 1909512 3800 10:03:01 28284292 30857024 4654928 14.13 91120 2765848 2236120 6.58 1909420 2401464 276 10:04:01 29183572 31634464 3755648 11.40 94320 2641580 1471432 4.33 1153992 2257432 756 10:05:01 29121192 31574836 3818028 11.59 96276 2642356 1519432 4.47 1226784 2247580 8912 Average: 29606294 31527126 3332926 10.12 77228 2144824 1609578 4.74 1116635 1909430 45640 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 09:58:01 ens3 372.60 259.79 1030.13 62.58 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 16.33 12.88 50.76 1.71 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 10:00:01 ens3 79.22 60.45 723.49 5.83 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:01:01 ens3 51.76 42.23 555.52 5.86 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:02:01 ens3 245.34 207.28 1866.78 56.76 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 10:03:01 ens3 448.39 300.33 1878.98 88.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:04:01 ens3 61.61 43.66 21.17 18.36 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:05:01 ens3 17.61 15.75 13.57 6.45 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 161.60 117.78 768.69 30.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-3091) 04/19/26 _x86_64_ (8 CPU) 09:56:36 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 7.21 0.00 1.05 8.72 0.03 82.98 09:58:01 0 1.28 0.00 0.82 7.04 0.03 90.83 09:58:01 1 2.36 0.00 0.51 10.51 0.03 86.58 09:58:01 2 4.39 0.00 0.85 2.34 0.02 92.40 09:58:01 3 9.32 0.00 1.36 2.14 0.03 87.15 09:58:01 4 7.90 0.00 0.49 1.83 0.02 89.76 09:58:01 5 11.02 0.00 2.15 25.92 0.05 60.86 09:58:01 6 17.44 0.00 1.49 19.68 0.05 61.35 09:58:01 7 4.03 0.00 0.73 0.37 0.02 94.85 09:59:01 all 0.73 0.00 0.05 12.20 0.01 87.01 09:59:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:59:01 1 0.12 0.00 0.03 0.23 0.02 99.60 09:59:01 2 2.22 0.00 0.20 50.18 0.02 47.38 09:59:01 3 0.00 0.00 0.00 2.48 0.00 97.52 09:59:01 4 0.05 0.00 0.02 0.00 0.02 99.92 09:59:01 5 3.37 0.00 0.17 44.66 0.02 51.78 09:59:01 6 0.02 0.00 0.00 0.00 0.00 99.98 09:59:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:00:01 all 2.94 0.00 0.31 8.92 0.02 87.82 10:00:01 0 0.05 0.00 0.00 0.00 0.00 99.95 10:00:01 1 9.16 0.00 0.80 0.38 0.05 89.60 10:00:01 2 6.48 0.00 1.05 70.23 0.03 22.21 10:00:01 3 2.59 0.00 0.23 0.65 0.02 96.51 10:00:01 4 3.92 0.00 0.28 0.23 0.00 95.56 10:00:01 5 0.15 0.00 0.05 0.00 0.00 99.80 10:00:01 6 0.10 0.00 0.02 0.00 0.00 99.88 10:00:01 7 1.08 0.00 0.02 0.00 0.02 98.89 10:01:01 all 2.97 0.00 0.26 9.89 0.01 86.87 10:01:01 0 0.33 0.00 0.05 0.00 0.02 99.60 10:01:01 1 2.47 0.00 0.22 28.40 0.03 68.88 10:01:01 2 15.27 0.00 1.32 50.04 0.05 33.32 10:01:01 3 2.73 0.00 0.13 0.83 0.02 96.28 10:01:01 4 0.78 0.00 0.08 0.00 0.02 99.12 10:01:01 5 0.05 0.00 0.12 0.02 0.00 99.82 10:01:01 6 0.97 0.00 0.12 0.02 0.02 98.88 10:01:01 7 1.16 0.00 0.02 0.00 0.00 98.82 10:02:01 all 11.54 0.00 0.87 13.11 0.05 74.44 10:02:01 0 8.35 0.00 0.35 1.35 0.03 89.92 10:02:01 1 17.29 0.00 1.37 0.35 0.07 80.92 10:02:01 2 14.09 0.00 1.19 49.86 0.05 34.81 10:02:01 3 8.63 0.00 0.38 4.84 0.02 86.12 10:02:01 4 14.63 0.00 1.24 41.04 0.05 43.03 10:02:01 5 4.18 0.00 0.69 0.85 0.02 94.27 10:02:01 6 12.01 0.00 0.55 2.27 0.05 85.12 10:02:01 7 13.14 0.00 1.14 4.41 0.05 81.26 10:03:01 all 15.39 0.00 1.04 5.40 0.06 78.12 10:03:01 0 11.64 0.00 0.92 0.00 0.05 87.38 10:03:01 1 16.51 0.00 0.93 3.31 0.05 79.21 10:03:01 2 15.94 0.00 0.68 16.85 0.07 66.46 10:03:01 3 9.30 0.00 1.04 16.56 0.05 73.05 10:03:01 4 10.45 0.00 0.61 0.69 0.05 88.20 10:03:01 5 21.75 0.00 1.48 4.31 0.07 72.40 10:03:01 6 23.82 0.00 1.82 1.45 0.07 72.84 10:03:01 7 13.68 0.00 0.86 0.08 0.07 85.32 10:04:01 all 3.81 0.00 0.59 9.09 0.02 86.49 10:04:01 0 0.58 0.00 0.33 0.55 0.02 98.51 10:04:01 1 0.95 0.00 0.62 2.94 0.02 95.48 10:04:01 2 1.67 0.00 0.43 30.23 0.03 67.63 10:04:01 3 0.74 0.00 0.47 0.13 0.00 98.66 10:04:01 4 7.31 0.00 0.99 3.81 0.03 87.86 10:04:01 5 0.43 0.00 0.42 1.80 0.02 97.33 10:04:01 6 6.46 0.00 0.52 0.38 0.02 92.62 10:04:01 7 12.35 0.00 0.92 32.76 0.03 53.93 10:05:01 all 6.00 0.00 0.36 6.21 0.02 87.41 10:05:01 0 0.15 0.00 0.15 0.00 0.00 99.70 10:05:01 1 2.97 0.00 0.33 0.32 0.03 96.35 10:05:01 2 7.68 0.00 0.40 0.94 0.03 90.95 10:05:01 3 15.15 0.00 0.88 1.48 0.05 82.44 10:05:01 4 0.42 0.00 0.15 0.23 0.00 99.20 10:05:01 5 1.65 0.00 0.17 0.55 0.02 97.61 10:05:01 6 0.32 0.00 0.13 0.27 0.00 99.28 10:05:01 7 19.64 0.00 0.68 45.92 0.07 33.69 Average: all 6.33 0.00 0.57 9.19 0.03 83.89 Average: 0 2.82 0.00 0.33 1.10 0.02 95.73 Average: 1 6.50 0.00 0.60 5.79 0.04 87.07 Average: 2 8.47 0.00 0.76 33.88 0.04 56.84 Average: 3 6.05 0.00 0.56 3.66 0.02 89.70 Average: 4 5.68 0.00 0.48 5.97 0.02 87.84 Average: 5 5.34 0.00 0.65 9.73 0.02 84.26 Average: 6 7.63 0.00 0.58 2.96 0.03 88.81 Average: 7 8.14 0.00 0.54 10.43 0.03 80.85