---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24311 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / 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 635 13141 0 2263 15088 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:46:95:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe46:95c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24311) 06/28/25 _x86_64_ (4 CPU) 06:55:18 LINUX RESTART (4 CPU) 06:56:02 tps rtps wtps bread/s bwrtn/s 06:57:01 160.11 20.39 139.72 679.48 41182.99 06:58:01 118.38 24.13 94.25 1672.67 29039.73 06:59:01 35.31 9.03 26.28 434.99 6005.80 Average: 104.29 17.84 86.45 930.40 25321.19 06:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 13281332 15098676 3143636 19.14 77956 1926724 1303816 7.46 1158128 1741552 198060 06:58:01 13595128 15427088 2829840 17.23 86504 1932172 927656 5.31 852388 1734596 6816 06:59:01 13448300 15439252 2976668 18.12 89560 2085540 860164 4.92 903392 1826328 27032 Average: 13441587 15321672 2983381 18.16 84673 1981479 1030545 5.90 971303 1767492 77303 06:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 lo 2.91 2.91 0.36 0.36 0.00 0.00 0.00 0.00 06:57:01 ens3 384.43 280.38 2086.33 40.35 0.00 0.00 0.00 0.00 06:58:01 lo 3.90 3.90 0.56 0.56 0.00 0.00 0.00 0.00 06:58:01 ens3 76.15 56.42 176.77 11.93 0.00 0.00 0.00 0.00 06:59:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 06:59:01 ens3 609.50 391.28 2061.84 78.63 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 356.55 242.49 1438.12 43.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24311) 06/28/25 _x86_64_ (4 CPU) 06:55:18 LINUX RESTART (4 CPU) 06:56:02 CPU %user %nice %system %iowait %steal %idle 06:57:01 all 28.85 0.00 2.05 3.78 0.07 65.26 06:57:01 0 23.00 0.00 1.46 1.48 0.07 73.99 06:57:01 1 58.74 0.00 4.26 2.55 0.10 34.35 06:57:01 2 20.46 0.00 1.00 7.10 0.07 71.38 06:57:01 3 13.17 0.00 1.50 4.00 0.05 81.28 06:58:01 all 21.49 0.00 1.24 2.06 0.05 75.16 06:58:01 0 29.10 0.00 1.72 0.52 0.05 68.61 06:58:01 1 23.17 0.00 1.02 0.50 0.05 75.26 06:58:01 2 21.70 0.00 1.13 0.07 0.03 77.07 06:58:01 3 11.99 0.00 1.09 7.16 0.03 79.73 06:59:01 all 27.71 0.00 1.64 0.56 0.05 70.04 06:59:01 0 44.87 0.00 2.07 0.53 0.08 52.45 06:59:01 1 22.97 0.00 0.97 0.03 0.03 76.00 06:59:01 2 19.74 0.00 1.57 0.42 0.07 78.20 06:59:01 3 23.23 0.00 1.92 1.29 0.05 73.51 Average: all 26.00 0.00 1.64 2.13 0.06 70.18 Average: 0 32.38 0.00 1.75 0.84 0.07 64.96 Average: 1 34.82 0.00 2.07 1.02 0.06 62.03 Average: 2 20.64 0.00 1.23 2.51 0.06 75.56 Average: 3 16.14 0.00 1.50 4.15 0.04 78.16