---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23232 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 9.3G 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 611 12181 0 3247 15098 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:1b:ee:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe1b:ee62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23232) 06/23/25 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 333.55 35.42 298.14 1267.18 53001.46 14:25:01 647.96 16.83 631.13 1256.72 36993.03 14:26:01 8.43 0.00 8.43 0.00 1373.64 14:27:01 2.43 0.00 2.43 0.00 193.30 14:28:01 43.01 3.43 39.58 171.17 6130.31 Average: 206.65 11.06 195.60 536.58 19426.45 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 12892900 14883508 3532060 21.50 82948 2089588 1736960 9.94 1336856 1928376 310844 14:25:01 11589228 14386020 4835732 29.44 136416 2753772 2280968 13.05 1950752 2514308 21976 14:26:01 9943184 12758772 6481776 39.46 136992 2769364 3946772 22.59 3557656 2528068 3332 14:27:01 10112892 12929844 6312068 38.43 137044 2770988 3766920 21.56 3388368 2529692 48 14:28:01 12502584 15485264 3922376 23.88 141508 2923776 825352 4.72 919656 2636112 26236 Average: 11408158 14088682 5016802 30.54 126982 2661498 2511394 14.37 2230658 2427311 72487 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 4.61 4.61 0.46 0.46 0.00 0.00 0.00 0.00 14:24:01 ens3 474.38 314.68 3601.98 34.50 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 288.99 249.13 3034.56 32.82 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 0.67 0.10 0.10 0.25 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 2.32 0.62 1.12 0.65 0.00 0.00 0.00 0.00 14:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:28:01 ens3 65.27 62.17 404.54 324.17 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 165.29 124.70 1401.13 78.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23232) 06/23/25 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 23.41 0.00 2.20 3.00 0.07 71.32 14:24:01 0 16.70 0.00 1.32 6.00 0.07 75.90 14:24:01 1 24.23 0.00 2.16 1.00 0.05 72.56 14:24:01 2 25.20 0.00 2.41 2.54 0.07 69.78 14:24:01 3 27.53 0.00 2.91 2.46 0.08 67.01 14:25:01 all 30.34 0.00 3.92 2.14 0.09 63.51 14:25:01 0 32.10 0.00 4.09 0.20 0.08 63.52 14:25:01 1 19.00 0.00 3.35 7.03 0.08 70.54 14:25:01 2 31.36 0.00 3.55 0.80 0.10 64.18 14:25:01 3 38.94 0.00 4.66 0.54 0.08 55.78 14:26:01 all 39.48 0.00 0.84 1.60 0.10 57.97 14:26:01 0 38.99 0.00 0.75 0.00 0.12 60.14 14:26:01 1 25.55 0.00 0.77 0.20 0.10 73.38 14:26:01 2 58.90 0.00 1.02 0.00 0.12 39.96 14:26:01 3 34.48 0.00 0.85 6.19 0.10 58.38 14:27:01 all 38.12 0.00 0.41 0.02 0.10 61.35 14:27:01 0 29.56 0.00 0.33 0.00 0.08 70.02 14:27:01 1 39.96 0.00 0.40 0.03 0.10 59.51 14:27:01 2 52.07 0.00 0.54 0.00 0.10 47.29 14:27:01 3 30.87 0.00 0.39 0.02 0.10 68.63 14:28:01 all 23.78 0.00 1.25 0.37 0.07 74.54 14:28:01 0 35.83 0.00 1.69 0.28 0.05 62.15 14:28:01 1 26.32 0.00 1.27 0.23 0.05 72.13 14:28:01 2 17.02 0.00 0.83 0.30 0.07 81.78 14:28:01 3 15.92 0.00 1.22 0.67 0.10 82.09 Average: all 31.05 0.00 1.72 1.42 0.09 65.73 Average: 0 30.68 0.00 1.64 1.28 0.08 66.32 Average: 1 27.02 0.00 1.59 1.70 0.08 69.61 Average: 2 36.93 0.00 1.67 0.72 0.09 60.59 Average: 3 29.55 0.00 2.00 1.98 0.09 66.38