---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34750 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 708K 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 853 27227 0 4086 30859 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:d1:e7:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fed1:e7bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:3b:f8:6f 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:bbff:fe3b:f86f/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-34750) 08/12/25 _x86_64_ (8 CPU) 12:03:12 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 204.30 18.21 186.09 430.18 95344.73 12:06:01 69.24 5.02 64.22 444.33 12293.55 12:07:01 92.97 3.63 89.34 434.33 44151.17 12:08:01 111.76 0.27 111.50 2.13 22676.31 12:09:01 65.16 0.18 64.97 1.47 4163.71 12:10:01 111.93 0.03 111.90 0.27 9524.95 Average: 109.23 4.56 104.67 218.79 31362.38 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 29377116 31126176 3562104 10.81 84604 1963536 2168536 6.38 1452612 1793720 108404 12:06:01 27970720 29983520 4968500 15.08 89244 2215232 3436116 10.11 2631700 2000764 468 12:07:01 27733008 30647680 5206212 15.81 96196 3094816 2295300 6.75 2426328 2404012 236692 12:08:01 26669032 30072952 6270188 19.04 139108 3473120 2967420 8.73 3020000 2780920 60164 12:09:01 26424272 30068512 6514948 19.78 170228 3652652 2983144 8.78 3058100 2953484 199204 12:10:01 26322072 30045064 6617148 20.09 178284 3703944 2999400 8.82 3091060 3004256 276 Average: 27416037 30323984 5523183 16.77 126277 3017217 2808319 8.26 2613300 2489526 100868 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 ens3 274.90 206.93 1814.76 41.77 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 12:06:01 ens3 589.22 375.14 3836.43 91.85 0.00 0.00 0.00 0.00 12:07:01 docker0 4.57 8.52 0.26 77.70 0.00 0.00 0.00 0.00 12:07:01 lo 6.10 6.10 0.59 0.59 0.00 0.00 0.00 0.00 12:07:01 ens3 618.53 592.95 1838.29 3352.88 0.00 0.00 0.00 0.00 12:08:01 vethe3caefb 213.08 326.19 36.23 786.60 0.00 0.00 0.00 0.06 12:08:01 docker0 213.08 326.04 33.32 786.59 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 503.72 284.57 1468.00 56.67 0.00 0.00 0.00 0.00 12:09:01 docker0 170.85 267.16 24.94 696.52 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 ens3 282.27 178.15 700.75 30.10 0.00 0.00 0.00 0.00 12:09:01 vethddd89c3 137.78 235.43 25.04 693.91 0.00 0.00 0.00 0.06 12:10:01 docker0 103.85 108.77 11.39 93.38 0.00 0.00 0.00 0.00 12:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 155.67 132.23 105.63 21.67 0.00 0.00 0.00 0.00 12:10:01 vethddd89c3 103.85 108.80 12.81 93.38 0.00 0.00 0.00 0.01 Average: docker0 82.06 118.41 11.65 275.70 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 404.05 294.99 1627.32 599.11 0.00 0.00 0.00 0.00 Average: vethddd89c3 40.27 57.37 6.31 131.20 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34750) 08/12/25 _x86_64_ (8 CPU) 12:03:12 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 13.77 0.00 0.98 1.50 0.04 83.71 12:05:01 0 21.88 0.00 1.07 0.53 0.05 76.46 12:05:01 1 12.78 0.00 0.73 0.67 0.03 85.79 12:05:01 2 16.42 0.00 0.95 0.18 0.03 82.42 12:05:01 3 25.95 0.00 2.26 0.54 0.05 71.20 12:05:01 4 14.58 0.00 1.63 8.69 0.07 75.04 12:05:01 5 10.23 0.00 0.45 1.18 0.03 88.10 12:05:01 6 4.22 0.00 0.27 0.02 0.02 95.48 12:05:01 7 4.19 0.00 0.48 0.23 0.02 95.08 12:06:01 all 14.93 0.00 1.98 0.12 0.04 82.94 12:06:01 0 10.07 0.00 0.77 0.00 0.03 89.13 12:06:01 1 17.05 0.00 0.60 0.02 0.03 82.30 12:06:01 2 19.74 0.00 6.04 0.22 0.05 73.95 12:06:01 3 12.92 0.00 1.07 0.48 0.05 85.48 12:06:01 4 14.05 0.00 0.59 0.17 0.03 85.16 12:06:01 5 19.40 0.00 5.09 0.00 0.03 75.47 12:06:01 6 14.66 0.00 0.80 0.03 0.05 84.46 12:06:01 7 11.51 0.00 0.83 0.03 0.03 87.59 12:07:01 all 16.50 0.00 1.93 0.55 0.05 80.96 12:07:01 0 12.66 0.00 1.48 0.03 0.03 85.79 12:07:01 1 18.02 0.00 2.41 1.54 0.03 78.00 12:07:01 2 31.83 0.00 2.93 0.40 0.07 64.78 12:07:01 3 14.96 0.00 1.68 0.03 0.07 83.26 12:07:01 4 14.57 0.00 1.70 1.90 0.07 81.76 12:07:01 5 7.99 0.00 1.72 0.10 0.05 90.14 12:07:01 6 19.19 0.00 2.16 0.40 0.07 78.18 12:07:01 7 12.83 0.00 1.37 0.03 0.05 85.71 12:08:01 all 7.94 0.00 1.70 0.36 0.05 89.95 12:08:01 0 5.82 0.00 2.41 0.45 0.05 91.27 12:08:01 1 3.78 0.00 1.02 0.00 0.07 95.13 12:08:01 2 36.75 0.00 2.83 1.88 0.08 58.46 12:08:01 3 4.98 0.00 2.10 0.03 0.05 92.84 12:08:01 4 3.49 0.00 0.84 0.43 0.03 95.20 12:08:01 5 0.82 0.00 0.65 0.02 0.02 98.50 12:08:01 6 1.21 0.00 0.80 0.02 0.03 97.94 12:08:01 7 6.67 0.00 2.97 0.00 0.07 90.29 12:09:01 all 5.99 0.00 0.94 0.14 0.03 92.89 12:09:01 0 0.52 0.00 0.20 0.03 0.02 99.23 12:09:01 1 2.44 0.00 0.82 0.03 0.03 96.68 12:09:01 2 2.77 0.00 0.50 0.00 0.03 96.69 12:09:01 3 25.53 0.00 1.22 0.74 0.05 72.47 12:09:01 4 2.46 0.00 1.39 0.32 0.03 95.80 12:09:01 5 9.27 0.00 2.78 0.00 0.03 87.92 12:09:01 6 0.30 0.00 0.13 0.00 0.00 99.57 12:09:01 7 4.72 0.00 0.52 0.02 0.05 94.69 12:10:01 all 1.39 0.00 0.28 0.31 0.02 98.00 12:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 12:10:01 1 0.58 0.00 0.22 0.00 0.02 99.18 12:10:01 2 0.28 0.00 0.02 0.00 0.02 99.68 12:10:01 3 0.55 0.00 0.43 1.89 0.03 97.09 12:10:01 4 4.29 0.00 0.15 0.30 0.03 95.23 12:10:01 5 4.16 0.00 0.94 0.21 0.02 94.66 12:10:01 6 0.10 0.00 0.00 0.00 0.00 99.90 12:10:01 7 1.07 0.00 0.42 0.12 0.03 98.36 Average: all 10.08 0.00 1.30 0.50 0.04 88.08 Average: 0 8.50 0.00 0.99 0.18 0.03 90.31 Average: 1 9.11 0.00 0.97 0.38 0.04 89.51 Average: 2 17.95 0.00 2.21 0.45 0.05 79.35 Average: 3 14.15 0.00 1.46 0.62 0.05 83.72 Average: 4 8.89 0.00 1.05 1.96 0.04 88.05 Average: 5 8.64 0.00 1.94 0.25 0.03 89.14 Average: 6 6.61 0.00 0.69 0.08 0.03 92.59 Average: 7 6.83 0.00 1.10 0.07 0.04 91.96