---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42242 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 557 12754 0 2727 15158 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:ae:d7:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feae:d741/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42242) 08/30/25 _x86_64_ (4 CPU) 03:04:18 LINUX RESTART (4 CPU) 03:05:02 tps rtps wtps bread/s bwrtn/s 03:06:01 131.77 10.90 120.88 275.61 44638.26 03:07:01 76.97 4.45 72.52 133.04 9612.40 03:08:01 29.71 6.28 23.43 434.59 2252.82 Average: 79.19 7.19 72.00 281.11 18690.36 03:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13945496 15615312 2479472 15.10 72112 1791860 695072 3.98 612080 1641508 97344 03:07:01 12866364 14717652 3558604 21.67 82512 1954972 1556924 8.91 1532576 1781620 5432 03:08:01 12130504 14572692 4294464 26.15 86536 2530764 1632760 9.34 1900540 2125536 514408 Average: 12980788 14968552 3444180 20.97 80387 2092532 1294919 7.41 1348399 1849555 205728 03:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 115.30 101.34 1103.89 25.11 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 343.81 285.00 2385.09 108.36 0.00 0.00 0.00 0.00 03:08:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 03:08:01 ens3 1134.24 769.61 1014.56 345.81 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 533.44 386.90 1503.40 160.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42242) 08/30/25 _x86_64_ (4 CPU) 03:04:18 LINUX RESTART (4 CPU) 03:05:02 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 13.27 0.00 1.16 2.87 0.06 82.64 03:06:01 0 3.06 0.00 0.30 4.99 0.03 91.61 03:06:01 1 10.38 0.00 0.83 1.77 0.10 86.92 03:06:01 2 17.21 0.00 1.81 2.90 0.07 78.02 03:06:01 3 22.55 0.00 1.68 1.80 0.05 73.91 03:07:01 all 34.01 0.00 2.38 0.23 0.08 63.29 03:07:01 0 44.15 0.00 1.91 0.10 0.08 53.76 03:07:01 1 24.27 0.00 2.59 0.12 0.08 72.95 03:07:01 2 30.51 0.00 3.77 0.15 0.10 65.46 03:07:01 3 37.06 0.00 1.25 0.59 0.08 61.02 03:08:01 all 46.85 0.00 4.82 0.08 0.09 48.16 03:08:01 0 36.61 0.00 3.09 0.05 0.10 60.16 03:08:01 1 49.28 0.00 6.52 0.05 0.07 44.08 03:08:01 2 48.60 0.00 7.27 0.07 0.08 43.98 03:08:01 3 52.97 0.00 2.36 0.15 0.10 44.42 Average: all 31.46 0.00 2.79 1.05 0.08 64.61 Average: 0 28.02 0.00 1.77 1.70 0.07 68.43 Average: 1 28.07 0.00 3.33 0.64 0.08 67.88 Average: 2 32.19 0.00 4.30 1.03 0.08 62.41 Average: 3 37.61 0.00 1.76 0.84 0.08 59.71