---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41635 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 8.9G 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 556 12754 0 2728 15159 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:aa:f5:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feaa:f55f/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-41635) 08/28/25 _x86_64_ (4 CPU) 03:04:19 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 135.30 10.83 124.48 272.84 48128.09 03:07:01 80.54 4.47 76.07 129.58 10185.50 03:08:01 19.58 5.92 13.66 426.46 1659.06 03:09:01 50.77 1.45 49.33 72.65 20146.64 Average: 71.55 5.67 65.89 225.39 20030.99 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13951888 15622760 2473080 15.06 72280 1792808 713676 4.08 606728 1642256 117980 03:07:01 12908756 14760216 3516212 21.41 82708 1955064 1525688 8.73 1490732 1781832 7504 03:08:01 11932304 13899880 4492664 27.35 85604 2064464 2322532 13.29 2419448 1819744 66436 03:09:01 13069040 15539436 3355928 20.43 89880 2556420 765780 4.38 955372 2137852 20760 Average: 12965497 14955573 3459471 21.06 82618 2092189 1331919 7.62 1368070 1845421 53170 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 120.03 107.18 1127.14 27.56 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 254.61 220.75 2357.35 47.30 0.00 0.00 0.00 0.00 03:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 936.24 597.52 745.86 372.05 0.00 0.00 0.00 0.00 03:09:01 lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 03:09:01 ens3 182.89 175.87 524.50 1771.77 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 373.43 275.32 1188.71 554.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41635) 08/28/25 _x86_64_ (4 CPU) 03:04:19 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 14.40 0.00 1.11 2.76 0.06 81.66 03:06:01 0 20.31 0.00 1.32 0.50 0.07 77.81 03:06:01 1 5.22 0.00 0.84 2.83 0.05 91.07 03:06:01 2 3.50 0.00 0.32 2.70 0.03 93.45 03:06:01 3 28.54 0.00 1.98 5.04 0.10 64.34 03:07:01 all 31.02 0.00 1.05 0.36 0.09 67.47 03:07:01 0 30.96 0.00 1.00 0.10 0.05 67.89 03:07:01 1 31.78 0.00 1.20 0.92 0.10 66.00 03:07:01 2 16.05 0.00 0.84 0.02 0.08 83.01 03:07:01 3 45.27 0.00 1.19 0.42 0.10 53.02 03:08:01 all 46.53 0.00 5.81 0.06 0.10 47.50 03:08:01 0 48.25 0.00 5.37 0.08 0.10 46.19 03:08:01 1 52.16 0.00 7.93 0.15 0.12 39.64 03:08:01 2 39.12 0.00 2.24 0.00 0.12 58.52 03:08:01 3 46.64 0.00 7.69 0.00 0.10 45.57 03:09:01 all 20.52 0.00 2.04 1.34 0.06 76.04 03:09:01 0 29.25 0.00 3.05 1.23 0.07 66.40 03:09:01 1 11.14 0.00 1.47 0.94 0.05 86.41 03:09:01 2 23.13 0.00 1.70 0.08 0.07 75.02 03:09:01 3 18.51 0.00 1.91 3.11 0.05 76.42 Average: all 28.12 0.00 2.50 1.13 0.08 68.17 Average: 0 32.18 0.00 2.68 0.48 0.07 64.59 Average: 1 25.06 0.00 2.86 1.21 0.08 70.79 Average: 2 20.49 0.00 1.28 0.70 0.08 77.46 Average: 3 34.75 0.00 3.19 2.14 0.09 59.83