---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35116 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 11G 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 854 27969 0 3343 30860 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:2a:ff:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe2a:ff6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:5b:12:a3 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::42:49ff:fe5b:12a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35116) 08/13/25 _x86_64_ (8 CPU) 07:43:09 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 151.86 43.01 108.85 3119.74 28135.03 07:46:01 349.63 7.43 342.19 893.85 55191.73 Average: 251.57 25.07 226.50 1997.45 41777.05 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 29071044 31070956 3868176 11.74 82520 2216032 2029248 5.97 1580632 1967908 338540 07:46:01 27179684 30119772 5759536 17.49 112724 3097796 3070068 9.03 2841660 2527744 126880 Average: 28125364 30595364 4813856 14.61 97622 2656914 2549658 7.50 2211146 2247826 232710 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 24.44 24.44 5.12 5.12 0.00 0.00 0.00 0.00 07:45:01 ens3 338.23 220.83 3747.26 23.49 0.00 0.00 0.00 0.00 07:46:01 veth8c2597c 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 07:46:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 07:46:01 lo 128.38 128.38 23.95 23.95 0.00 0.00 0.00 0.00 07:46:01 ens3 458.37 290.98 3949.02 26.42 0.00 0.00 0.00 0.00 Average: veth8c2597c 0.05 0.16 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 76.84 76.84 14.62 14.62 0.00 0.00 0.00 0.00 Average: ens3 398.81 256.20 3848.99 24.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35116) 08/13/25 _x86_64_ (8 CPU) 07:43:09 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 18.58 0.00 0.95 2.71 0.04 77.71 07:45:01 0 8.93 0.00 0.39 0.17 0.02 90.49 07:45:01 1 38.05 0.00 2.36 2.70 0.05 56.83 07:45:01 2 28.65 0.00 1.53 11.40 0.07 58.35 07:45:01 3 18.48 0.00 0.97 2.92 0.05 77.58 07:45:01 4 10.81 0.00 0.49 0.44 0.05 88.20 07:45:01 5 17.09 0.00 0.87 1.22 0.05 80.78 07:45:01 6 17.51 0.00 0.58 2.23 0.03 79.66 07:45:01 7 9.17 0.00 0.41 0.65 0.03 89.75 07:46:01 all 31.87 0.00 2.56 2.78 0.19 62.60 07:46:01 0 24.79 0.00 3.36 9.49 0.09 62.27 07:46:01 1 43.00 0.00 3.43 1.76 0.87 50.93 07:46:01 2 32.12 0.00 2.01 3.63 0.11 62.13 07:46:01 3 29.78 0.00 1.66 0.58 0.07 67.91 07:46:01 4 29.02 0.00 3.72 0.24 0.10 66.92 07:46:01 5 31.44 0.00 2.18 2.35 0.08 63.95 07:46:01 6 29.73 0.00 2.06 4.06 0.09 64.06 07:46:01 7 35.12 0.00 2.05 0.07 0.09 62.67 Average: all 25.18 0.00 1.75 2.74 0.11 70.21 Average: 0 16.82 0.00 1.87 4.81 0.05 76.44 Average: 1 40.52 0.00 2.89 2.24 0.46 53.89 Average: 2 30.36 0.00 1.77 7.59 0.09 60.20 Average: 3 24.11 0.00 1.31 1.75 0.06 72.76 Average: 4 19.88 0.00 2.10 0.34 0.08 77.60 Average: 5 24.26 0.00 1.52 1.78 0.07 72.37 Average: 6 23.57 0.00 1.31 3.14 0.06 71.92 Average: 7 21.98 0.00 1.22 0.36 0.06 76.38