---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24753 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 597 12644 0 2797 15112 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:e7:13:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fee7:1347/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24753) 06/30/25 _x86_64_ (4 CPU) 08:35:19 LINUX RESTART (4 CPU) 08:36:02 tps rtps wtps bread/s bwrtn/s 08:37:01 117.35 15.98 101.37 1228.67 18664.50 08:38:01 367.91 27.91 339.99 1362.84 22306.28 08:39:01 101.55 2.48 99.07 163.44 22770.07 08:40:01 37.93 1.40 36.53 82.00 9910.00 Average: 156.35 11.93 144.43 707.09 18412.02 08:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 13938700 15615340 2486260 15.14 70336 1802312 777940 4.45 612812 1651604 94816 08:38:01 12218564 14327136 4206396 25.61 92296 2193372 1990624 11.39 1996292 1945524 125620 08:39:01 11017612 13456780 5407348 32.92 98216 2507540 2648452 15.16 3100124 2023164 27188 08:40:01 12974800 15485900 3450160 21.01 101764 2573204 852768 4.88 1133120 2035464 71348 Average: 12537419 14721289 3887541 23.67 90653 2269107 1567446 8.97 1710587 1913939 79743 08:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 08:37:01 ens3 228.94 163.23 1136.92 25.81 0.00 0.00 0.00 0.00 08:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:38:01 ens3 388.75 349.93 3501.34 57.50 0.00 0.00 0.00 0.00 08:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:39:01 ens3 963.17 755.57 4401.38 271.72 0.00 0.00 0.00 0.00 08:40:01 lo 17.40 17.40 1.56 1.56 0.00 0.00 0.00 0.00 08:40:01 ens3 227.63 198.93 134.05 320.73 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 453.07 367.77 2298.35 169.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24753) 06/30/25 _x86_64_ (4 CPU) 08:35:19 LINUX RESTART (4 CPU) 08:36:02 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 12.75 0.00 1.11 2.14 0.04 83.96 08:37:01 0 2.94 0.00 0.63 1.02 0.05 95.36 08:37:01 1 28.15 0.00 1.87 4.28 0.05 65.66 08:37:01 2 12.92 0.00 1.09 1.94 0.03 84.01 08:37:01 3 6.98 0.00 0.87 1.31 0.05 90.79 08:38:01 all 53.96 0.00 2.49 1.44 0.09 42.02 08:38:01 0 46.93 0.00 1.94 1.32 0.10 49.71 08:38:01 1 57.59 0.00 2.81 1.66 0.08 37.86 08:38:01 2 58.46 0.00 2.13 1.44 0.08 37.89 08:38:01 3 52.88 0.00 3.06 1.34 0.08 42.63 08:39:01 all 62.04 0.00 2.20 0.33 0.10 35.33 08:39:01 0 64.72 0.00 2.07 0.03 0.10 33.07 08:39:01 1 68.01 0.00 2.58 0.57 0.10 28.75 08:39:01 2 49.00 0.00 2.25 0.68 0.10 47.96 08:39:01 3 66.44 0.00 1.91 0.05 0.10 31.49 08:40:01 all 51.09 0.00 2.36 0.46 0.09 46.01 08:40:01 0 53.45 0.00 1.56 0.15 0.08 44.76 08:40:01 1 49.06 0.00 2.72 0.66 0.08 47.48 08:40:01 2 48.43 0.00 1.83 0.00 0.08 49.66 08:40:01 3 53.39 0.00 3.31 1.02 0.08 42.20 Average: all 45.08 0.00 2.04 1.09 0.08 51.71 Average: 0 42.16 0.00 1.55 0.63 0.08 55.57 Average: 1 50.79 0.00 2.50 1.78 0.08 44.86 Average: 2 42.32 0.00 1.83 1.01 0.08 54.76 Average: 3 45.06 0.00 2.29 0.93 0.08 51.64