---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-704 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 8.7G 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 1047 12479 0 2512 14674 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:59:34:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe59:340f/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-704) 09/27/25 _x86_64_ (4 CPU) 18:31:30 LINUX RESTART (4 CPU) 18:32:01 tps rtps wtps bread/s bwrtn/s 18:33:01 180.30 34.68 145.63 1832.89 41413.76 18:34:01 93.33 9.22 84.12 725.75 34948.71 18:35:01 19.83 2.60 17.23 66.52 10943.78 Average: 97.82 15.50 82.33 875.05 29102.08 18:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 13408308 15240380 3016660 18.37 73064 1950224 1044464 5.98 1000752 1781476 143092 18:34:01 11755644 13758712 4669324 28.43 77360 2111628 2431856 13.92 2559192 1861736 1472 18:35:01 12850352 15093708 3574616 21.76 78572 2346320 1149152 6.58 1382552 1941108 516 Average: 12671435 14697600 3753533 22.85 76332 2136057 1541824 8.82 1647499 1861440 48360 18:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 18:33:01 ens3 245.91 187.80 3011.55 36.81 0.00 0.00 0.00 0.00 18:34:01 lo 21.66 21.66 27.03 27.03 0.00 0.00 0.00 0.00 18:34:01 ens3 431.01 278.04 2315.20 117.72 0.00 0.00 0.00 0.00 18:35:01 lo 10.48 10.48 12.04 12.04 0.00 0.00 0.00 0.00 18:35:01 ens3 819.58 520.56 952.08 394.69 0.00 0.00 0.00 0.00 Average: lo 11.07 11.07 13.06 13.06 0.00 0.00 0.00 0.00 Average: ens3 498.83 328.80 2092.94 183.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-704) 09/27/25 _x86_64_ (4 CPU) 18:31:30 LINUX RESTART (4 CPU) 18:32:01 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 26.21 0.00 1.61 4.44 0.06 67.68 18:33:01 0 24.52 0.00 1.34 1.37 0.05 72.72 18:33:01 1 17.13 0.00 0.53 0.17 0.03 82.14 18:33:01 2 48.54 0.00 2.77 4.06 0.10 44.53 18:33:01 3 14.67 0.00 1.76 12.17 0.05 71.35 18:34:01 all 62.64 0.00 1.56 1.62 0.10 34.07 18:34:01 0 58.84 0.00 1.42 2.94 0.10 36.69 18:34:01 1 65.05 0.00 1.45 1.50 0.10 31.90 18:34:01 2 61.45 0.00 1.92 1.15 0.10 35.37 18:34:01 3 65.21 0.00 1.47 0.90 0.12 32.30 18:35:01 all 45.96 0.00 1.26 0.48 0.08 52.22 18:35:01 0 49.65 0.00 1.48 0.42 0.08 48.37 18:35:01 1 48.22 0.00 1.51 0.03 0.08 50.15 18:35:01 2 37.63 0.00 1.40 1.46 0.07 59.44 18:35:01 3 48.30 0.00 0.65 0.00 0.07 50.99 Average: all 44.94 0.00 1.48 2.18 0.08 51.33 Average: 0 44.33 0.00 1.41 1.58 0.08 52.60 Average: 1 43.47 0.00 1.17 0.57 0.07 54.72 Average: 2 49.21 0.00 2.03 2.22 0.09 46.45 Average: 3 42.74 0.00 1.29 4.35 0.08 51.53