---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31735 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 571 13331 0 2137 15155 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:2c:15:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe2c:15a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31735) 07/30/25 _x86_64_ (4 CPU) 09:13:42 LINUX RESTART (4 CPU) 09:14:01 tps rtps wtps bread/s bwrtn/s 09:15:01 366.46 50.66 315.80 3546.34 27921.08 09:16:01 160.09 29.28 130.81 1714.25 29949.94 Average: 263.27 39.97 223.30 2630.29 28935.51 09:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 13876352 15512520 2548616 15.52 66268 1768044 818864 4.69 713436 1616016 214280 09:16:01 13657232 15521168 2767736 16.85 79864 1972224 803220 4.60 752692 1777764 29704 Average: 13766792 15516844 2658176 16.18 73066 1870134 811042 4.64 733064 1696890 121992 09:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:15:01 ens3 415.95 284.15 1887.58 78.81 0.00 0.00 0.00 0.00 09:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:16:01 ens3 267.77 225.48 2063.80 43.40 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 341.86 254.82 1975.69 61.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31735) 07/30/25 _x86_64_ (4 CPU) 09:13:42 LINUX RESTART (4 CPU) 09:14:01 CPU %user %nice %system %iowait %steal %idle 09:15:01 all 23.80 0.00 2.08 4.05 0.06 70.01 09:15:01 0 29.29 0.00 1.88 4.77 0.07 64.00 09:15:01 1 25.32 0.00 2.18 1.45 0.05 71.00 09:15:01 2 23.21 0.00 1.52 1.14 0.05 74.09 09:15:01 3 17.39 0.00 2.70 8.83 0.05 71.03 09:16:01 all 19.77 0.00 1.66 2.49 0.06 76.02 09:16:01 0 19.46 0.00 1.86 2.38 0.07 76.24 09:16:01 1 14.16 0.00 1.37 5.36 0.05 79.05 09:16:01 2 19.93 0.00 1.81 1.61 0.05 76.61 09:16:01 3 25.53 0.00 1.59 0.62 0.05 72.21 Average: all 21.79 0.00 1.87 3.27 0.06 73.02 Average: 0 24.37 0.00 1.87 3.57 0.07 70.12 Average: 1 19.75 0.00 1.78 3.40 0.05 75.02 Average: 2 21.57 0.00 1.66 1.37 0.05 75.34 Average: 3 21.47 0.00 2.14 4.72 0.05 71.62