---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22926 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 9.2G 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 613 12361 0 3064 15096 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:a2:49:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fea2:495c/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-22926) 06/22/25 _x86_64_ (4 CPU) 02:45:42 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:02 336.56 43.49 293.07 2898.32 36472.85 02:48:01 164.72 30.74 133.98 1736.52 39712.46 02:49:01 90.25 5.65 84.60 163.84 25318.58 Average: 197.36 26.60 170.75 1598.79 33801.80 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:02 13885180 15483728 2539788 15.46 64732 1733680 868328 4.97 740060 1583924 200960 02:48:01 13291412 15145664 3133556 19.08 80248 1961792 1059524 6.06 1105136 1786808 12636 02:49:01 12675368 15450420 3749600 22.83 92572 2847868 855360 4.90 1232204 2236452 498176 Average: 13283987 15359937 3140981 19.12 79184 2181113 927737 5.31 1025800 1869061 237257 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:02 ens3 554.62 358.46 1832.49 83.20 0.00 0.00 0.00 0.00 02:47:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 02:48:01 ens3 319.15 287.39 2577.03 54.83 0.00 0.00 0.00 0.00 02:48:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 02:49:01 ens3 515.51 415.03 5752.40 63.10 0.00 0.00 0.00 0.00 02:49:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 463.90 354.00 3391.83 67.11 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22926) 06/22/25 _x86_64_ (4 CPU) 02:45:42 LINUX RESTART (4 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:02 all 23.92 0.00 2.01 4.72 0.07 69.28 02:47:02 0 10.28 0.00 1.47 0.70 0.05 87.50 02:47:02 1 24.45 0.00 2.01 4.80 0.07 68.68 02:47:02 2 39.41 0.00 2.91 6.88 0.08 50.71 02:47:02 3 21.66 0.00 1.67 6.56 0.07 70.03 02:48:01 all 19.78 0.00 1.42 2.57 0.08 76.16 02:48:01 0 17.83 0.00 1.80 0.20 0.08 80.08 02:48:01 1 14.85 0.00 1.65 0.88 0.07 82.55 02:48:01 2 28.12 0.00 1.19 2.32 0.07 68.30 02:48:01 3 18.35 0.00 1.02 6.88 0.08 73.66 02:49:01 all 40.21 0.00 2.43 0.75 0.09 56.53 02:49:01 0 32.77 0.00 2.00 0.23 0.08 64.91 02:49:01 1 32.68 0.00 2.05 0.60 0.08 64.58 02:49:01 2 51.81 0.00 3.33 0.40 0.10 44.36 02:49:01 3 43.59 0.00 2.32 1.74 0.08 52.27 Average: all 28.00 0.00 1.95 2.68 0.08 67.28 Average: 0 20.26 0.00 1.75 0.38 0.07 77.53 Average: 1 24.04 0.00 1.90 2.10 0.07 71.88 Average: 2 39.85 0.00 2.49 3.20 0.08 54.38 Average: 3 27.91 0.00 1.67 5.06 0.08 65.29