---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20644 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: 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): 0-3 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 556 13364 0 2119 15172 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:18:38:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe18:38ec/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-20644) 06/12/25 _x86_64_ (4 CPU) 13:54:50 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 373.05 54.59 318.46 3640.99 63036.43 13:57:01 147.11 29.33 117.78 1716.65 13524.95 13:58:01 6.82 0.00 6.82 0.00 978.64 Average: 175.66 27.97 147.69 1785.88 25846.67 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 13900268 15525340 2524700 15.37 65588 1758120 810888 4.64 699600 1607508 203500 13:57:01 13754020 15602552 2670948 16.26 78444 1958956 730892 4.18 667008 1768000 26360 13:58:01 13739512 15586220 2685456 16.35 78600 1957404 749076 4.29 685084 1765148 8528 Average: 13797933 15571371 2627035 15.99 74211 1891493 763619 4.37 683897 1713552 79463 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:56:01 ens3 529.78 352.14 1863.40 86.84 0.00 0.00 0.00 0.00 13:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:57:01 ens3 266.64 228.06 2065.15 43.69 0.00 0.00 0.00 0.00 13:58:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 3.50 2.43 2.77 1.32 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 266.64 194.21 1310.44 43.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20644) 06/12/25 _x86_64_ (4 CPU) 13:54:50 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 23.31 0.00 2.22 3.81 0.06 70.60 13:56:01 0 25.45 0.00 1.99 4.21 0.07 68.28 13:56:01 1 29.93 0.00 2.68 6.32 0.08 60.99 13:56:01 2 20.16 0.00 2.31 1.64 0.05 75.84 13:56:01 3 17.72 0.00 1.91 3.08 0.03 77.26 13:57:01 all 18.26 0.00 1.51 1.44 0.06 78.73 13:57:01 0 19.19 0.00 1.80 2.09 0.07 76.86 13:57:01 1 13.13 0.00 1.43 3.25 0.05 82.14 13:57:01 2 25.46 0.00 1.66 0.28 0.08 72.52 13:57:01 3 15.25 0.00 1.14 0.12 0.07 83.43 13:58:01 all 0.91 0.00 0.13 0.05 0.01 98.90 13:58:01 0 0.07 0.00 0.08 0.02 0.00 99.83 13:58:01 1 0.30 0.00 0.07 0.17 0.00 99.47 13:58:01 2 2.87 0.00 0.25 0.02 0.02 96.85 13:58:01 3 0.40 0.00 0.13 0.00 0.00 99.47 Average: all 14.15 0.00 1.29 1.77 0.04 82.75 Average: 0 14.89 0.00 1.29 2.10 0.04 81.67 Average: 1 14.45 0.00 1.39 3.25 0.04 80.87 Average: 2 16.15 0.00 1.40 0.65 0.05 81.75 Average: 3 11.12 0.00 1.06 1.06 0.03 86.73