---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43 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 716K 3.2G 1% /run /dev/vda1 155G 10G 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 836 29142 0 2187 30904 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:a2:33:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fea2:3377/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:d2:be:fe 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:bcff:fed2:befe/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-43) 12/15/25 _x86_64_ (8 CPU) 23:14:30 LINUX RESTART (8 CPU) 23:15:01 tps rtps wtps bread/s bwrtn/s 23:16:01 344.91 28.88 316.03 965.97 80839.06 23:17:01 166.67 9.95 156.72 1674.79 61149.14 Average: 255.79 19.41 236.38 1320.38 70994.10 23:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 30054544 31654364 2884676 8.76 72164 1837144 1427324 4.20 897440 1692792 195636 23:17:01 29856804 31657520 3082416 9.36 86232 2012244 1438876 4.23 991856 1769212 25776 Average: 29955674 31655942 2983546 9.06 79198 1924694 1433100 4.22 944648 1731002 110706 23:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 267.26 147.44 1429.32 54.92 0.00 0.00 0.00 0.00 23:16:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 23:17:01 docker0 3.00 4.90 0.55 37.77 0.00 0.00 0.00 0.00 23:17:01 ens3 82.69 64.76 366.71 133.85 0.00 0.00 0.00 0.00 23:17:01 lo 4.60 4.60 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 1.50 2.45 0.27 18.89 0.00 0.00 0.00 0.00 Average: ens3 174.97 106.10 898.02 94.39 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43) 12/15/25 _x86_64_ (8 CPU) 23:14:30 LINUX RESTART (8 CPU) 23:15:01 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 9.87 0.00 0.88 4.29 0.03 84.93 23:16:01 0 9.73 0.00 1.05 1.75 0.05 87.41 23:16:01 1 29.30 0.00 1.69 2.24 0.05 66.72 23:16:01 2 17.76 0.00 1.13 0.92 0.05 80.14 23:16:01 3 4.63 0.00 0.48 13.36 0.02 81.51 23:16:01 4 3.15 0.00 0.43 0.23 0.02 96.17 23:16:01 5 3.96 0.00 0.33 12.11 0.03 83.56 23:16:01 6 3.46 0.00 1.07 3.49 0.02 91.97 23:16:01 7 6.94 0.00 0.85 0.23 0.03 91.94 23:17:01 all 10.08 0.00 1.30 2.70 0.04 85.88 23:17:01 0 4.13 0.00 1.17 3.73 0.03 90.93 23:17:01 1 13.32 0.00 1.40 0.22 0.05 85.01 23:17:01 2 14.78 0.00 1.69 1.02 0.05 82.47 23:17:01 3 12.25 0.00 0.90 13.00 0.05 73.81 23:17:01 4 19.57 0.00 1.67 0.37 0.03 78.36 23:17:01 5 10.38 0.00 1.70 2.47 0.03 85.41 23:17:01 6 2.64 0.00 0.93 0.33 0.02 96.08 23:17:01 7 3.61 0.00 0.97 0.40 0.03 94.99 Average: all 9.97 0.00 1.09 3.49 0.04 85.41 Average: 0 6.94 0.00 1.11 2.74 0.04 89.17 Average: 1 21.31 0.00 1.55 1.23 0.05 75.87 Average: 2 16.27 0.00 1.41 0.97 0.05 81.30 Average: 3 8.44 0.00 0.69 13.18 0.03 77.66 Average: 4 11.34 0.00 1.05 0.30 0.03 87.28 Average: 5 7.17 0.00 1.02 7.29 0.03 84.48 Average: 6 3.05 0.00 1.00 1.91 0.02 94.02 Average: 7 5.28 0.00 0.91 0.32 0.03 93.46