---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28893 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 14G 142G 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 873 25780 0 5512 30838 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:15:9a:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe15:9a18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:47:70:40 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::42:4eff:fe47:7040/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28893) 07/18/25 _x86_64_ (8 CPU) 11:15:47 LINUX RESTART (8 CPU) 11:16:01 tps rtps wtps bread/s bwrtn/s 11:17:01 411.46 73.82 337.64 5317.25 105761.17 11:18:01 448.93 50.89 398.03 3741.11 83151.47 11:19:01 211.20 5.52 205.68 563.91 55757.24 11:20:01 148.24 14.21 134.03 1068.76 20503.25 11:21:01 25.38 0.05 25.33 5.60 1700.25 11:22:01 205.21 0.05 205.16 4.53 53700.90 11:23:01 69.29 0.17 69.12 19.06 7602.60 Average: 217.10 20.67 196.43 1531.42 46882.57 11:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 30189852 31764464 2749368 8.35 69116 1816036 1367004 4.02 787040 1672556 187056 11:18:01 28747136 30907636 4192084 12.73 89100 2362452 2014868 5.93 1795276 2065736 10996 11:19:01 27148332 30227580 5790888 17.58 103152 3245524 2724912 8.02 2808988 2594756 92100 11:20:01 27921592 31466040 5017628 15.23 123452 3647180 3082728 9.07 1663392 2906676 116 11:21:01 27548028 31095348 5391192 16.37 124044 3647908 3973960 11.69 2046612 2887948 248 11:22:01 25433628 30549636 7505592 22.79 161068 5090888 5917664 17.41 2716668 4229076 2332 11:23:01 24426788 29879100 8512432 25.84 168376 5377320 6581252 19.36 3471004 4461000 2192 Average: 27345051 30841401 5594169 16.98 119758 3598187 3666055 10.79 2184140 2973964 42149 11:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 466.37 336.53 1811.59 81.65 0.00 0.00 0.00 0.00 11:17:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 495.97 402.82 5885.96 60.19 0.00 0.00 0.00 0.00 11:18:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 11:19:01 docker0 13.53 38.36 0.78 240.14 0.00 0.00 0.00 0.00 11:19:01 ens3 524.45 375.40 6492.15 49.07 0.00 0.00 0.00 0.00 11:19:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 br-598decedb213 0.70 0.97 0.13 0.08 0.00 0.00 0.00 0.00 11:20:01 ens3 296.57 190.23 1254.30 20.46 0.00 0.00 0.00 0.00 11:20:01 veth0c71d32 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 vethec6e915 0.43 0.90 0.08 0.11 0.00 0.00 0.00 0.00 11:21:01 ens3 17.45 14.38 209.44 1.02 0.00 0.00 0.00 0.00 11:21:01 lo 23.08 23.08 2.08 2.08 0.00 0.00 0.00 0.00 11:22:01 vethac25274 0.28 0.62 0.05 0.07 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-9a1339df5c75 0.73 1.00 0.04 0.08 0.00 0.00 0.00 0.00 11:22:01 veth15d3f18 63.46 73.86 5.58 44.87 0.00 0.00 0.00 0.00 11:23:01 vethac25274 0.37 0.60 0.07 0.09 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-9a1339df5c75 3.83 5.53 0.31 0.51 0.00 0.00 0.00 0.00 11:23:01 veth15d3f18 151.72 147.79 13.64 319.24 0.00 0.00 0.00 0.03 Average: vethac25274 0.09 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 1.93 5.48 0.11 34.30 0.00 0.00 0.00 0.00 Average: br-9a1339df5c75 0.65 0.93 0.05 0.08 0.00 0.00 0.00 0.00 Average: veth15d3f18 30.74 31.67 2.75 52.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28893) 07/18/25 _x86_64_ (8 CPU) 11:15:47 LINUX RESTART (8 CPU) 11:16:01 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 10.89 0.00 1.37 2.58 0.04 85.12 11:17:01 0 6.11 0.00 1.74 5.03 0.03 87.09 11:17:01 1 19.81 0.00 1.59 5.54 0.07 72.99 11:17:01 2 13.25 0.00 1.24 0.45 0.03 85.03 11:17:01 3 7.23 0.00 1.79 6.06 0.03 84.88 11:17:01 4 4.45 0.00 1.22 2.27 0.05 92.01 11:17:01 5 12.80 0.00 1.08 0.25 0.03 85.83 11:17:01 6 10.93 0.00 1.30 0.45 0.03 87.29 11:17:01 7 12.50 0.00 0.99 0.62 0.03 85.86 11:18:01 all 26.79 0.00 1.61 2.35 0.07 69.18 11:18:01 0 9.66 0.00 1.46 10.78 0.03 78.06 11:18:01 1 34.12 0.00 2.33 4.31 0.08 59.15 11:18:01 2 35.42 0.00 2.16 0.57 0.07 61.78 11:18:01 3 24.93 0.00 1.67 0.62 0.07 72.71 11:18:01 4 33.61 0.00 1.00 1.26 0.08 64.04 11:18:01 5 22.81 0.00 0.84 0.08 0.05 76.22 11:18:01 6 26.72 0.00 1.50 0.70 0.07 71.01 11:18:01 7 27.09 0.00 1.88 0.47 0.07 70.49 11:19:01 all 17.99 0.00 2.40 1.33 0.06 78.21 11:19:01 0 22.77 0.00 3.13 1.41 0.07 72.63 11:19:01 1 26.39 0.00 3.62 0.84 0.05 69.10 11:19:01 2 12.27 0.00 2.79 7.49 0.05 77.39 11:19:01 3 12.79 0.00 1.79 0.07 0.07 85.29 11:19:01 4 17.14 0.00 2.35 0.24 0.05 80.22 11:19:01 5 11.90 0.00 1.58 0.34 0.08 86.09 11:19:01 6 20.26 0.00 1.38 0.17 0.05 78.15 11:19:01 7 20.37 0.00 2.60 0.07 0.07 76.90 11:20:01 all 11.60 0.00 1.77 0.89 0.04 85.69 11:20:01 0 9.09 0.00 1.35 0.55 0.03 88.97 11:20:01 1 8.15 0.00 1.81 0.20 0.05 89.80 11:20:01 2 4.66 0.00 1.49 2.59 0.03 91.23 11:20:01 3 5.33 0.00 1.57 2.01 0.02 91.07 11:20:01 4 13.25 0.00 1.86 0.10 0.05 84.74 11:20:01 5 7.46 0.00 1.39 0.64 0.03 90.47 11:20:01 6 21.32 0.00 1.84 0.20 0.05 76.59 11:20:01 7 23.58 0.00 2.89 0.83 0.07 72.63 11:21:01 all 5.54 0.00 0.78 0.07 0.03 93.59 11:21:01 0 6.66 0.00 0.85 0.00 0.02 92.47 11:21:01 1 5.28 0.00 0.84 0.08 0.05 93.75 11:21:01 2 3.96 0.00 0.78 0.03 0.03 95.19 11:21:01 3 5.83 0.00 0.85 0.17 0.02 93.13 11:21:01 4 4.55 0.00 0.72 0.03 0.03 94.67 11:21:01 5 6.42 0.00 0.69 0.07 0.03 92.79 11:21:01 6 6.18 0.00 0.80 0.03 0.03 92.95 11:21:01 7 5.38 0.00 0.68 0.13 0.02 93.79 11:22:01 all 14.90 0.00 4.18 1.34 0.06 79.52 11:22:01 0 12.04 0.00 4.73 1.18 0.07 81.99 11:22:01 1 15.10 0.00 4.41 5.94 0.07 74.48 11:22:01 2 16.81 0.00 3.42 0.59 0.07 79.11 11:22:01 3 14.64 0.00 4.53 0.54 0.07 80.23 11:22:01 4 14.22 0.00 3.91 0.76 0.05 81.07 11:22:01 5 15.48 0.00 4.43 0.52 0.07 79.51 11:22:01 6 17.22 0.00 3.81 1.09 0.07 77.82 11:22:01 7 13.67 0.00 4.20 0.10 0.03 82.00 11:23:01 all 20.29 0.00 2.20 0.36 0.06 77.09 11:23:01 0 18.23 0.00 2.07 0.68 0.07 78.96 11:23:01 1 18.73 0.00 1.95 0.05 0.07 79.20 11:23:01 2 26.79 0.00 2.75 0.07 0.07 70.33 11:23:01 3 17.11 0.00 1.77 0.05 0.05 81.02 11:23:01 4 14.59 0.00 1.74 1.14 0.05 82.47 11:23:01 5 21.62 0.00 2.46 0.02 0.08 75.82 11:23:01 6 19.45 0.00 2.26 0.85 0.08 77.36 11:23:01 7 25.82 0.00 2.66 0.00 0.07 71.46 Average: all 15.42 0.00 2.04 1.27 0.05 81.21 Average: 0 12.07 0.00 2.19 2.80 0.05 82.89 Average: 1 18.22 0.00 2.36 2.42 0.06 76.94 Average: 2 16.16 0.00 2.09 1.68 0.05 80.02 Average: 3 12.55 0.00 1.99 1.36 0.05 84.05 Average: 4 14.53 0.00 1.82 0.83 0.05 82.76 Average: 5 14.06 0.00 1.78 0.27 0.05 83.83 Average: 6 17.43 0.00 1.84 0.50 0.06 80.18 Average: 7 18.35 0.00 2.27 0.32 0.05 79.02