---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2478 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 13G 143G 9% / 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 870 26090 0 5205 30840 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:e9:72:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fee9:72cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:de:85:d7 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-2478) 10/13/25 _x86_64_ (8 CPU) 12:22:33 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 350.18 58.07 292.10 3683.04 60392.88 12:25:01 187.39 20.64 166.74 738.95 69131.62 12:26:01 159.87 6.63 153.24 926.25 119772.30 12:27:01 68.74 3.20 65.54 238.09 17497.35 Average: 190.88 21.99 168.89 1386.99 66725.02 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30214656 31744044 2724564 8.27 66604 1774384 1356400 3.99 804424 1633348 148284 12:25:01 28326232 30181596 4612988 14.00 84992 2067464 3260308 9.59 2427204 1867524 14528 12:26:01 25497560 29839404 7441660 22.59 107384 4452780 3675520 10.81 2893444 4106972 396 12:27:01 26747896 31610616 6191324 18.80 114268 4946560 1456676 4.29 1321328 4412936 33632 Average: 27696586 30843915 5242634 15.92 93312 3310297 2437226 7.17 1861600 3005195 49210 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 372.39 255.84 1611.44 76.64 0.00 0.00 0.00 0.00 12:24:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 513.25 349.67 2832.63 85.93 0.00 0.00 0.00 0.00 12:25:01 lo 1.72 1.72 0.30 0.30 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 620.33 360.67 9026.75 71.97 0.00 0.00 0.00 0.00 12:26:01 lo 8.97 8.97 0.80 0.80 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 495.23 374.99 2124.43 1528.27 0.00 0.00 0.00 0.00 12:27:01 lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 500.84 335.62 3908.34 442.21 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.35 0.35 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-2478) 10/13/25 _x86_64_ (8 CPU) 12:22:33 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 8.96 0.00 0.93 6.00 0.04 84.07 12:24:01 0 3.17 0.00 1.34 3.90 0.03 91.55 12:24:01 1 9.49 0.00 1.00 1.99 0.03 87.49 12:24:01 2 8.58 0.00 0.51 1.41 0.02 89.48 12:24:01 3 24.73 0.00 1.62 28.38 0.07 45.20 12:24:01 4 7.44 0.00 0.63 0.56 0.03 91.34 12:24:01 5 8.05 0.00 0.64 0.20 0.02 91.08 12:24:01 6 6.48 0.00 0.70 10.67 0.05 82.10 12:24:01 7 3.78 0.00 0.94 0.97 0.03 94.28 12:25:01 all 22.79 0.00 1.29 3.65 0.06 72.20 12:25:01 0 20.56 0.00 0.77 1.50 0.03 77.14 12:25:01 1 26.20 0.00 1.41 1.54 0.07 70.79 12:25:01 2 20.90 0.00 1.59 6.03 0.08 71.40 12:25:01 3 19.54 0.00 1.34 10.82 0.07 68.23 12:25:01 4 20.88 0.00 0.75 1.15 0.07 77.15 12:25:01 5 18.23 0.00 1.51 4.38 0.05 75.83 12:25:01 6 29.94 0.00 2.02 2.04 0.07 65.94 12:25:01 7 26.10 0.00 0.92 1.77 0.05 71.15 12:26:01 all 13.75 0.00 4.27 4.88 0.08 77.02 12:26:01 0 16.85 0.00 6.38 26.40 0.10 50.27 12:26:01 1 12.20 0.00 3.70 0.50 0.07 83.52 12:26:01 2 13.22 0.00 4.03 0.35 0.10 82.30 12:26:01 3 10.88 0.00 4.39 0.29 0.08 84.36 12:26:01 4 12.02 0.00 3.31 0.34 0.05 84.28 12:26:01 5 15.64 0.00 3.95 1.82 0.07 78.52 12:26:01 6 14.45 0.00 3.94 8.65 0.07 72.89 12:26:01 7 14.78 0.00 4.49 0.81 0.08 79.83 12:27:01 all 18.01 0.00 1.12 0.56 0.05 80.26 12:27:01 0 16.78 0.00 0.43 0.00 0.03 82.75 12:27:01 1 22.41 0.00 1.17 0.40 0.03 75.99 12:27:01 2 16.26 0.00 1.02 0.03 0.03 82.66 12:27:01 3 6.70 0.00 1.17 0.02 0.02 92.10 12:27:01 4 8.35 0.00 1.15 0.03 0.07 90.40 12:27:01 5 11.98 0.00 0.70 0.18 0.07 87.07 12:27:01 6 32.80 0.00 2.26 0.07 0.08 64.79 12:27:01 7 28.81 0.00 1.12 3.68 0.07 66.33 Average: all 15.91 0.00 1.90 3.76 0.06 78.37 Average: 0 14.38 0.00 2.22 7.91 0.05 75.44 Average: 1 17.61 0.00 1.82 1.11 0.05 79.41 Average: 2 14.77 0.00 1.78 1.96 0.06 81.43 Average: 3 15.43 0.00 2.13 9.81 0.06 72.57 Average: 4 12.19 0.00 1.46 0.52 0.05 85.78 Average: 5 13.49 0.00 1.70 1.65 0.05 83.11 Average: 6 20.99 0.00 2.23 5.33 0.07 71.39 Average: 7 18.44 0.00 1.86 1.82 0.06 77.82