---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23465 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 8.7G 69G 12% / 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 612 12834 0 2593 15108 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:ee:7a:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:feee:7a56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23465) 06/24/25 _x86_64_ (4 CPU) 13:26:19 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 181.12 37.74 143.38 2324.89 19634.64 13:29:01 40.39 6.80 33.59 319.15 3825.63 13:30:01 16.18 1.83 14.35 184.64 7894.95 Average: 78.66 15.33 63.33 935.17 10400.45 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13011248 14917304 3413720 20.78 75256 2019668 1356896 7.77 1335672 1838764 98672 13:29:01 11364680 13292480 5060288 30.81 76172 2039472 2907760 16.64 3025796 1788780 3464 13:30:01 12212764 14522704 4212204 25.65 78128 2412656 1727024 9.88 1907612 2047188 144140 Average: 12196231 14244163 4228737 25.75 76519 2157265 1997227 11.43 2089693 1891577 82092 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:28:01 ens3 548.01 390.15 4047.55 62.15 0.00 0.00 0.00 0.00 13:29:01 lo 43.54 43.54 23.07 23.07 0.00 0.00 0.00 0.00 13:29:01 ens3 366.21 201.42 176.10 88.31 0.00 0.00 0.00 0.00 13:30:01 lo 24.15 24.15 8.07 8.07 0.00 0.00 0.00 0.00 13:30:01 ens3 903.15 653.46 2725.90 174.05 0.00 0.00 0.00 0.00 Average: lo 22.93 22.93 10.47 10.47 0.00 0.00 0.00 0.00 Average: ens3 606.11 415.15 2306.85 108.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23465) 06/24/25 _x86_64_ (4 CPU) 13:26:19 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 33.01 0.00 2.03 1.68 0.07 63.21 13:28:01 0 35.20 0.00 2.65 1.41 0.07 60.66 13:28:01 1 25.12 0.00 1.77 3.32 0.07 69.72 13:28:01 2 27.08 0.00 1.62 1.14 0.07 70.09 13:28:01 3 44.63 0.00 2.07 0.85 0.07 52.38 13:29:01 all 72.08 0.00 1.56 0.09 0.10 26.17 13:29:01 0 79.80 0.00 1.57 0.12 0.10 18.41 13:29:01 1 73.82 0.00 1.69 0.18 0.10 24.21 13:29:01 2 71.89 0.00 1.52 0.03 0.10 26.46 13:29:01 3 62.79 0.00 1.49 0.03 0.10 35.59 13:30:01 all 51.82 0.00 1.83 0.11 0.09 46.15 13:30:01 0 49.61 0.00 2.06 0.00 0.08 48.25 13:30:01 1 47.08 0.00 2.20 0.18 0.08 50.45 13:30:01 2 53.97 0.00 1.17 0.20 0.10 44.55 13:30:01 3 56.63 0.00 1.87 0.03 0.10 41.36 Average: all 52.42 0.00 1.81 0.62 0.09 45.07 Average: 0 54.97 0.00 2.09 0.50 0.08 42.34 Average: 1 48.84 0.00 1.89 1.22 0.08 47.97 Average: 2 51.14 0.00 1.44 0.45 0.09 46.88 Average: 3 54.74 0.00 1.81 0.30 0.09 43.06