---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47530 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: 2800.000 BogoMIPS: 5600.00 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 8.7G 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 1131 12428 0 2479 14589 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:83:e1:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe83:e173/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47530) 09/20/25 _x86_64_ (4 CPU) 06:32:26 LINUX RESTART (4 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 156.42 11.31 145.11 263.16 32156.11 06:35:01 81.29 8.56 72.73 521.27 19843.01 06:36:01 30.01 3.05 26.96 87.72 16460.06 Average: 89.29 7.64 81.65 289.43 22836.35 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 13289804 15190900 3135156 19.09 74060 2016128 1219872 6.98 1041904 1854656 136056 06:35:01 12057572 14033900 4367388 26.59 77672 2084436 2340740 13.40 2249760 1867340 1368 06:36:01 12750552 15011112 3674408 22.37 79576 2362152 1236852 7.08 1500000 1920272 189288 Average: 12699309 14745304 3725651 22.68 77103 2154239 1599155 9.15 1597221 1880756 108904 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 ens3 336.26 217.11 4924.98 35.49 0.00 0.00 0.00 0.00 06:34:02 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 06:35:01 ens3 380.97 223.50 858.22 80.25 0.00 0.00 0.00 0.00 06:35:01 lo 16.68 16.68 2.03 2.03 0.00 0.00 0.00 0.00 06:36:01 ens3 658.97 341.06 728.64 154.96 0.00 0.00 0.00 0.00 06:36:01 lo 16.83 16.83 4.45 4.45 0.00 0.00 0.00 0.00 Average: ens3 459.17 260.77 2177.95 90.29 0.00 0.00 0.00 0.00 Average: lo 11.50 11.50 2.20 2.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47530) 09/20/25 _x86_64_ (4 CPU) 06:32:26 LINUX RESTART (4 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 25.17 0.00 1.74 2.95 0.07 70.08 06:34:02 0 17.62 0.00 0.89 1.95 0.05 79.49 06:34:02 1 22.06 0.00 1.45 3.61 0.07 72.81 06:34:02 2 22.07 0.00 2.02 4.36 0.07 71.48 06:34:02 3 38.92 0.00 2.62 1.82 0.08 56.56 06:35:01 all 38.10 0.00 1.25 1.94 0.10 58.60 06:35:01 0 40.12 0.00 1.43 0.53 0.08 57.85 06:35:01 1 36.99 0.00 1.12 0.03 0.08 61.77 06:35:01 2 37.73 0.00 1.26 2.38 0.08 58.55 06:35:01 3 37.57 0.00 1.19 4.84 0.17 56.23 06:36:01 all 36.84 0.00 1.64 0.31 0.08 61.13 06:36:01 0 40.78 0.00 1.50 0.00 0.07 57.65 06:36:01 1 32.35 0.00 1.37 0.02 0.08 66.18 06:36:01 2 35.02 0.00 1.82 0.05 0.07 63.05 06:36:01 3 39.21 0.00 1.86 1.19 0.08 57.65 Average: all 33.34 0.00 1.54 1.73 0.08 63.30 Average: 0 32.80 0.00 1.27 0.83 0.07 65.03 Average: 1 30.42 0.00 1.31 1.23 0.08 66.95 Average: 2 31.57 0.00 1.70 2.26 0.07 64.39 Average: 3 38.57 0.00 1.89 2.61 0.11 56.82