---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18569 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 12G 144G 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 848 27925 0 3392 30871 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:0c:32:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe0c:32f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:8b:a9:22 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-18569) 06/20/26 _x86_64_ (8 CPU) 21:45:46 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 338.21 73.44 264.77 5246.99 71560.61 21:48:01 164.97 35.23 129.75 1806.10 43654.99 21:49:01 108.60 12.78 95.82 814.00 49683.44 21:50:01 27.51 0.27 27.25 10.00 33363.51 21:51:01 17.71 0.08 17.63 5.73 17920.08 21:52:01 202.67 3.72 198.95 529.91 25236.06 Average: 143.28 20.92 122.36 1402.11 40236.71 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30249188 31689480 2690032 8.17 54932 1705612 1454308 4.28 861348 1563892 83876 21:48:01 29452664 31371276 3486556 10.58 85572 2129156 1776108 5.23 1203696 1965040 216540 21:49:01 27478640 29731516 5460580 16.58 89804 2450712 3252280 9.57 2949164 2171332 5316 21:50:01 25060724 27319324 7878496 23.92 90164 2455732 5562124 16.37 5358032 2167208 224 21:51:01 28637820 30918364 4301400 13.06 90848 2476340 2089396 6.15 1799296 2164940 6376 21:52:01 28632228 31639408 4306992 13.08 93368 3189544 1428720 4.20 1409640 2539688 14056 Average: 28251877 30444895 4687343 14.23 84115 2401183 2593823 7.63 2263529 2095350 54398 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 21:47:01 ens3 433.61 284.45 1678.23 75.57 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 21:48:01 ens3 195.93 160.52 1738.61 33.17 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 356.20 270.89 3619.19 42.39 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 5.63 5.63 1.98 1.98 0.00 0.00 0.00 0.00 21:50:01 ens3 378.60 269.31 119.46 105.26 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 3.75 3.75 0.57 0.57 0.00 0.00 0.00 0.00 21:51:01 ens3 491.10 364.29 222.41 114.99 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 21:52:01 ens3 596.25 435.91 3497.40 171.60 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 408.61 297.56 1812.60 90.49 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-18569) 06/20/26 _x86_64_ (8 CPU) 21:45:46 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 7.69 0.00 1.16 6.92 0.03 84.20 21:47:01 0 4.51 0.00 1.10 8.27 0.03 86.09 21:47:01 1 18.11 0.00 1.02 1.84 0.07 78.96 21:47:01 2 11.25 0.00 1.44 0.63 0.03 86.64 21:47:01 3 6.24 0.00 0.94 18.40 0.03 74.39 21:47:01 4 2.34 0.00 0.55 12.65 0.03 84.43 21:47:01 5 9.36 0.00 1.00 0.55 0.03 89.06 21:47:01 6 5.13 0.00 0.72 10.21 0.05 83.90 21:47:01 7 4.55 0.00 2.47 2.85 0.02 90.12 21:48:01 all 11.72 0.00 0.85 3.65 0.04 83.73 21:48:01 0 17.85 0.00 1.14 12.39 0.07 68.56 21:48:01 1 4.36 0.00 0.32 0.08 0.05 95.19 21:48:01 2 9.40 0.00 0.98 2.45 0.03 87.13 21:48:01 3 3.99 0.00 0.25 10.57 0.03 85.16 21:48:01 4 5.41 0.00 0.37 0.07 0.02 94.14 21:48:01 5 33.78 0.00 2.81 2.34 0.08 60.99 21:48:01 6 9.77 0.00 0.68 1.08 0.03 88.43 21:48:01 7 9.30 0.00 0.28 0.20 0.03 90.18 21:49:01 all 34.41 0.00 0.86 1.65 0.07 63.01 21:49:01 0 39.16 0.00 1.09 0.35 0.07 59.34 21:49:01 1 40.58 0.00 0.60 0.00 0.05 58.77 21:49:01 2 39.88 0.00 0.73 0.12 0.05 59.22 21:49:01 3 28.90 0.00 0.72 1.22 0.07 69.10 21:49:01 4 22.49 0.00 0.65 0.82 0.07 75.98 21:49:01 5 40.62 0.00 1.20 3.59 0.08 54.51 21:49:01 6 23.28 0.00 1.22 1.37 0.07 74.06 21:49:01 7 40.43 0.00 0.70 5.75 0.07 53.06 21:50:01 all 26.12 0.00 0.77 0.81 0.06 72.24 21:50:01 0 21.95 0.00 0.48 0.00 0.07 77.49 21:50:01 1 25.23 0.00 0.49 0.00 0.07 74.22 21:50:01 2 30.40 0.00 0.58 0.07 0.08 68.86 21:50:01 3 25.01 0.00 0.44 0.02 0.05 74.49 21:50:01 4 17.38 0.00 1.29 6.38 0.07 74.89 21:50:01 5 30.77 0.00 0.88 0.00 0.07 68.28 21:50:01 6 20.24 0.00 0.70 0.00 0.05 79.01 21:50:01 7 37.95 0.00 1.29 0.00 0.07 60.70 21:51:01 all 23.39 0.00 0.66 0.48 0.05 75.42 21:51:01 0 24.43 0.00 0.32 0.00 0.03 75.22 21:51:01 1 32.19 0.00 1.63 0.08 0.07 66.03 21:51:01 2 17.28 0.00 0.45 0.02 0.05 82.20 21:51:01 3 37.38 0.00 0.84 0.00 0.05 61.74 21:51:01 4 20.46 0.00 0.37 3.76 0.05 75.36 21:51:01 5 18.45 0.00 0.57 0.00 0.05 80.94 21:51:01 6 21.41 0.00 0.30 0.00 0.05 78.24 21:51:01 7 15.57 0.00 0.75 0.00 0.07 83.61 21:52:01 all 35.58 0.00 1.67 1.01 0.07 61.67 21:52:01 0 38.78 0.00 1.67 0.87 0.07 58.61 21:52:01 1 29.62 0.00 0.82 0.02 0.07 69.48 21:52:01 2 48.54 0.00 1.40 0.02 0.08 49.96 21:52:01 3 40.38 0.00 1.99 1.05 0.08 56.50 21:52:01 4 33.97 0.00 2.41 3.46 0.07 60.09 21:52:01 5 38.63 0.00 2.34 0.05 0.08 58.90 21:52:01 6 29.83 0.00 1.77 2.28 0.07 66.05 21:52:01 7 24.85 0.00 0.97 0.33 0.07 73.78 Average: all 23.15 0.00 0.99 2.42 0.06 73.38 Average: 0 24.44 0.00 0.97 3.65 0.06 70.89 Average: 1 25.02 0.00 0.81 0.34 0.06 73.77 Average: 2 26.13 0.00 0.93 0.55 0.06 72.33 Average: 3 23.63 0.00 0.86 5.21 0.05 70.24 Average: 4 17.00 0.00 0.94 4.52 0.05 77.49 Average: 5 28.59 0.00 1.47 1.09 0.07 68.79 Average: 6 18.27 0.00 0.90 2.49 0.05 78.29 Average: 7 22.11 0.00 1.08 1.52 0.05 75.24