---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24275 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 8.4G 69G 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 576 13234 0 2228 15151 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:2b:e1:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe2b:e163/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24275) 06/28/25 _x86_64_ (4 CPU) 04:48:21 LINUX RESTART (4 CPU) 04:49:01 tps rtps wtps bread/s bwrtn/s 04:50:01 152.39 17.33 135.06 685.09 38984.17 04:51:01 34.44 0.25 34.19 8.13 3961.21 04:52:01 29.43 24.25 5.18 1776.24 3055.76 04:53:01 29.75 3.95 25.80 184.64 2949.78 Average: 61.50 11.44 50.06 663.52 12237.73 04:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 12922900 14663824 3502068 21.32 72068 1861304 1760356 10.07 1584108 1686840 100284 04:51:01 12185352 13940620 4239616 25.81 73092 1873856 2373524 13.58 2315824 1690028 3116 04:52:01 13173152 15103888 3251816 19.80 73500 2047220 1136952 6.51 1190232 1828120 35280 04:53:01 13522788 15483080 2902180 17.67 76992 2072720 813832 4.66 861568 1806976 24456 Average: 12951048 14797853 3473920 21.15 73913 1963775 1521166 8.71 1487933 1752991 40784 04:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 ens3 332.71 249.31 2126.35 38.73 0.00 0.00 0.00 0.00 04:50:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 04:51:01 ens3 25.30 17.91 66.46 4.38 0.00 0.00 0.00 0.00 04:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:52:01 ens3 574.94 344.43 2109.77 59.24 0.00 0.00 0.00 0.00 04:52:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 04:53:01 ens3 237.18 136.79 258.86 68.36 0.00 0.00 0.00 0.00 04:53:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 292.53 187.11 1140.36 42.68 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24275) 06/28/25 _x86_64_ (4 CPU) 04:48:21 LINUX RESTART (4 CPU) 04:49:01 CPU %user %nice %system %iowait %steal %idle 04:50:01 all 35.21 0.00 1.74 2.89 0.08 60.07 04:50:01 0 22.09 0.00 0.89 4.38 0.08 72.56 04:50:01 1 43.34 0.00 3.02 4.42 0.10 49.12 04:50:01 2 38.92 0.00 1.76 2.15 0.08 57.09 04:50:01 3 36.48 0.00 1.30 0.62 0.08 61.52 04:51:01 all 39.07 0.00 0.77 0.18 0.09 59.89 04:51:01 0 59.64 0.00 0.82 0.02 0.10 39.43 04:51:01 1 25.01 0.00 0.60 0.07 0.07 74.26 04:51:01 2 54.16 0.00 1.09 0.63 0.10 44.02 04:51:01 3 17.56 0.00 0.58 0.00 0.07 81.79 04:52:01 all 29.60 0.00 0.93 0.31 0.07 69.10 04:52:01 0 15.89 0.00 1.21 0.36 0.05 82.49 04:52:01 1 19.38 0.00 0.55 0.15 0.07 79.85 04:52:01 2 20.39 0.00 0.80 0.60 0.07 78.13 04:52:01 3 62.90 0.00 1.14 0.13 0.08 35.75 04:53:01 all 40.20 0.00 1.26 0.33 0.08 58.13 04:53:01 0 41.11 0.00 1.04 0.05 0.08 57.72 04:53:01 1 21.65 0.00 1.22 0.88 0.07 76.18 04:53:01 2 59.97 0.00 2.10 0.30 0.10 37.53 04:53:01 3 38.10 0.00 0.72 0.05 0.07 61.06 Average: all 36.02 0.00 1.18 0.93 0.08 61.80 Average: 0 34.64 0.00 0.99 1.20 0.08 63.09 Average: 1 27.34 0.00 1.35 1.38 0.08 69.86 Average: 2 43.37 0.00 1.44 0.92 0.09 54.18 Average: 3 38.74 0.00 0.93 0.20 0.08 60.05