---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22860 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 8.6G 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 570 13119 0 2349 15154 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:4c:3e:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe4c:3e63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22860) 06/21/25 _x86_64_ (4 CPU) 19:48:20 LINUX RESTART (4 CPU) 19:49:02 tps rtps wtps bread/s bwrtn/s 19:50:01 167.28 17.56 149.72 660.77 40121.34 19:51:01 35.06 0.87 34.19 24.53 4186.37 Average: 100.61 9.14 91.47 339.98 22002.89 19:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:50:01 13126560 14972176 3298408 20.08 74664 1960552 1280380 7.33 1285228 1777380 112292 19:51:01 13067580 14923952 3357388 20.44 75132 1970160 1306076 7.47 1344792 1774924 4340 Average: 13097070 14948064 3327898 20.26 74898 1965356 1293228 7.40 1315010 1776152 58316 19:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:50:01 ens3 530.88 376.92 3086.22 76.22 0.00 0.00 0.00 0.00 19:50:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 19:51:01 ens3 127.28 82.75 56.64 30.59 0.00 0.00 0.00 0.00 19:51:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 327.38 228.60 1558.70 53.22 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22860) 06/21/25 _x86_64_ (4 CPU) 19:48:20 LINUX RESTART (4 CPU) 19:49:02 CPU %user %nice %system %iowait %steal %idle 19:50:01 all 32.71 0.00 1.95 3.57 0.07 61.70 19:50:01 0 39.72 0.00 1.55 8.94 0.08 49.70 19:50:01 1 25.33 0.00 1.78 0.68 0.05 72.16 19:50:01 2 29.43 0.00 2.14 2.48 0.05 65.90 19:50:01 3 36.38 0.00 2.33 2.16 0.07 59.05 19:51:01 all 42.32 0.00 0.75 0.30 0.07 56.56 19:51:01 0 64.16 0.00 0.98 0.02 0.07 34.77 19:51:01 1 49.61 0.00 0.78 0.02 0.07 49.52 19:51:01 2 25.11 0.00 0.80 1.08 0.08 72.93 19:51:01 3 30.45 0.00 0.42 0.12 0.07 68.95 Average: all 37.56 0.00 1.34 1.92 0.07 59.11 Average: 0 52.06 0.00 1.26 4.44 0.08 42.17 Average: 1 37.57 0.00 1.28 0.35 0.06 60.75 Average: 2 27.25 0.00 1.46 1.77 0.07 69.45 Average: 3 33.39 0.00 1.37 1.13 0.07 64.05