---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27695 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 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 854 28185 0 3127 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:e7:5a:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fee7:5ac6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:e9:7e:c0 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-27695) 07/12/25 _x86_64_ (8 CPU) 21:45:39 LINUX RESTART (8 CPU) 21:46:02 tps rtps wtps bread/s bwrtn/s 21:47:01 347.73 58.61 289.12 3696.37 78581.09 21:48:01 213.96 43.46 170.50 2445.33 64974.24 21:49:01 41.84 4.17 37.68 127.31 47939.21 21:50:01 5.57 0.08 5.48 5.73 1065.42 21:51:01 31.11 4.00 27.11 534.98 20877.85 Average: 127.32 21.94 105.37 1354.22 42568.74 21:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30141436 31706724 2797784 8.49 68880 1806760 1379488 4.06 839868 1664376 173196 21:48:01 28648364 30731820 4290856 13.03 87792 2287704 2585948 7.61 1911800 2046396 72228 21:49:01 26860268 28952144 6078952 18.46 88200 2295464 4063192 11.95 3717644 2016236 448 21:50:01 28868448 30972412 4070772 12.36 88576 2307084 2015340 5.93 1731588 2007660 3220 21:51:01 28844276 31582412 4094944 12.43 91760 2928504 1466852 4.32 1426292 2319404 15736 Average: 28672558 30789102 4266662 12.95 85042 2325103 2302164 6.77 1925438 2010814 52966 21:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 21:47:01 ens3 464.18 317.10 1747.80 79.28 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 21:48:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:48:01 ens3 573.44 395.18 4489.50 80.31 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 21:49:01 lo 2.50 2.50 1.06 1.06 0.00 0.00 0.00 0.00 21:49:01 ens3 363.11 202.78 89.23 78.58 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 21:50:01 lo 6.80 6.80 1.48 1.48 0.00 0.00 0.00 0.00 21:50:01 ens3 527.95 335.58 131.66 104.10 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 21:51:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 21:51:01 ens3 742.21 488.80 2613.56 135.66 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 Average: lo 2.44 2.44 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 534.41 347.99 1814.57 95.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27695) 07/12/25 _x86_64_ (8 CPU) 21:45:39 LINUX RESTART (8 CPU) 21:46:02 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 10.70 0.00 1.07 3.53 0.03 84.67 21:47:01 0 10.75 0.00 0.78 0.37 0.02 88.08 21:47:01 1 24.83 0.00 1.84 1.43 0.05 71.85 21:47:01 2 14.61 0.00 1.40 2.80 0.03 81.16 21:47:01 3 10.06 0.00 0.71 0.56 0.02 88.65 21:47:01 4 3.09 0.00 0.65 18.13 0.03 78.10 21:47:01 5 7.95 0.00 1.08 0.70 0.03 90.24 21:47:01 6 4.77 0.00 1.41 3.60 0.02 90.21 21:47:01 7 9.52 0.00 0.68 0.63 0.02 89.15 21:48:01 all 22.39 0.00 1.03 1.69 0.06 74.84 21:48:01 0 21.45 0.00 0.48 0.02 0.05 77.99 21:48:01 1 41.13 0.00 1.89 1.79 0.08 55.11 21:48:01 2 13.86 0.00 1.61 1.80 0.05 82.69 21:48:01 3 24.16 0.00 0.58 0.22 0.05 74.99 21:48:01 4 22.12 0.00 1.14 8.28 0.05 68.42 21:48:01 5 18.56 0.00 0.74 0.57 0.07 80.07 21:48:01 6 15.69 0.00 0.78 0.35 0.03 83.14 21:48:01 7 22.11 0.00 1.00 0.55 0.07 76.27 21:49:01 all 33.90 0.00 0.75 0.69 0.06 64.60 21:49:01 0 32.09 0.00 0.40 0.00 0.03 67.48 21:49:01 1 47.33 0.00 1.02 4.10 0.08 47.46 21:49:01 2 21.72 0.00 0.47 0.00 0.07 77.75 21:49:01 3 33.68 0.00 0.85 0.02 0.07 65.39 21:49:01 4 42.82 0.00 1.09 1.35 0.08 54.66 21:49:01 5 32.43 0.00 1.22 0.03 0.08 66.23 21:49:01 6 37.55 0.00 0.38 0.00 0.07 62.00 21:49:01 7 23.58 0.00 0.55 0.00 0.05 75.81 21:50:01 all 22.93 0.00 0.78 0.02 0.05 76.22 21:50:01 0 15.82 0.00 0.25 0.00 0.03 83.90 21:50:01 1 19.80 0.00 0.72 0.08 0.03 79.37 21:50:01 2 21.29 0.00 0.90 0.02 0.05 77.74 21:50:01 3 25.22 0.00 0.47 0.00 0.05 74.27 21:50:01 4 41.96 0.00 0.67 0.02 0.05 57.30 21:50:01 5 19.96 0.00 0.72 0.00 0.03 79.29 21:50:01 6 26.49 0.00 1.13 0.00 0.05 72.32 21:50:01 7 12.84 0.00 1.39 0.03 0.05 85.69 21:51:01 all 30.28 0.00 1.56 0.34 0.06 67.76 21:51:01 0 37.63 0.00 1.60 0.22 0.07 60.48 21:51:01 1 29.26 0.00 1.62 0.45 0.05 68.62 21:51:01 2 40.23 0.00 1.70 0.02 0.07 57.98 21:51:01 3 27.61 0.00 1.77 0.00 0.05 70.57 21:51:01 4 24.72 0.00 1.84 0.02 0.07 73.35 21:51:01 5 28.15 0.00 1.49 0.02 0.07 70.28 21:51:01 6 23.89 0.00 0.83 0.17 0.03 75.08 21:51:01 7 30.69 0.00 1.67 1.82 0.07 65.76 Average: all 24.08 0.00 1.04 1.25 0.05 73.59 Average: 0 23.59 0.00 0.70 0.12 0.04 75.54 Average: 1 32.50 0.00 1.41 1.57 0.06 64.45 Average: 2 22.36 0.00 1.22 0.92 0.05 75.45 Average: 3 24.19 0.00 0.88 0.16 0.05 74.73 Average: 4 27.03 0.00 1.08 5.51 0.06 66.32 Average: 5 21.44 0.00 1.05 0.26 0.06 77.19 Average: 6 21.74 0.00 0.91 0.81 0.04 76.50 Average: 7 19.78 0.00 1.06 0.61 0.05 78.50