---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-28861 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 546 13356 0 2136 15180 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:bf:09:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:febf:980/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28861) 07/18/25 _x86_64_ (4 CPU) 09:13:40 LINUX RESTART (4 CPU) 09:14:01 tps rtps wtps bread/s bwrtn/s 09:15:02 359.88 53.67 306.21 3605.73 12037.72 09:16:01 151.67 29.81 121.86 1743.43 14445.82 Average: 256.66 41.84 214.82 2682.48 13231.56 09:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:02 13882848 15511344 2542120 15.48 66204 1760788 819700 4.69 714932 1609712 209804 09:16:01 13691488 15555196 2733480 16.64 79888 1972040 766064 4.38 717064 1778448 29192 Average: 13787168 15533270 2637800 16.06 73046 1866414 792882 4.54 715998 1694080 119498 09:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:02 ens3 479.36 315.61 1896.42 81.21 0.00 0.00 0.00 0.00 09:15:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:16:01 ens3 271.78 229.71 2095.82 45.97 0.00 0.00 0.00 0.00 09:16:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 376.45 273.02 1995.27 63.74 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28861) 07/18/25 _x86_64_ (4 CPU) 09:13:40 LINUX RESTART (4 CPU) 09:14:01 CPU %user %nice %system %iowait %steal %idle 09:15:02 all 23.56 0.00 2.09 3.13 0.06 71.16 09:15:02 0 9.14 0.00 1.24 5.61 0.07 83.95 09:15:02 1 32.15 0.00 3.36 4.25 0.07 60.18 09:15:02 2 17.39 0.00 1.55 0.84 0.05 80.17 09:15:02 3 35.55 0.00 2.19 1.85 0.05 60.36 09:16:01 all 19.94 0.00 1.62 1.19 0.06 77.18 09:16:01 0 16.83 0.00 1.80 1.24 0.05 80.08 09:16:01 1 29.78 0.00 1.39 0.76 0.07 68.00 09:16:01 2 12.32 0.00 1.66 2.49 0.05 83.48 09:16:01 3 20.76 0.00 1.65 0.27 0.07 77.25 Average: all 21.76 0.00 1.86 2.17 0.06 74.14 Average: 0 12.96 0.00 1.52 3.44 0.06 82.03 Average: 1 30.97 0.00 2.38 2.52 0.07 64.06 Average: 2 14.89 0.00 1.61 1.66 0.05 81.80 Average: 3 28.22 0.00 1.92 1.07 0.06 68.73