---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21534 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 8.3G 70G 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 558 13357 0 2123 15171 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:d0:81:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fed0:818e/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-21534) 06/16/25 _x86_64_ (4 CPU) 07:39:32 LINUX RESTART (4 CPU) 07:40:01 tps rtps wtps bread/s bwrtn/s 07:41:01 182.09 38.56 143.53 1268.86 52346.61 07:42:01 109.18 23.56 85.62 2507.85 18975.77 Average: 145.63 31.06 114.57 1888.35 35661.19 07:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:01 13609912 15307740 2815048 17.14 70744 1821984 1238600 7.09 924944 1665928 150712 07:42:01 13723176 15579156 2701784 16.45 77080 1970128 738004 4.22 776780 1695756 29892 Average: 13666544 15443448 2758416 16.79 73912 1896056 988302 5.66 850862 1680842 90302 07:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 07:41:01 ens3 297.28 208.55 1723.04 28.14 0.00 0.00 0.00 0.00 07:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:42:01 ens3 224.93 173.90 1009.32 54.18 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 261.11 191.23 1366.18 41.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21534) 06/16/25 _x86_64_ (4 CPU) 07:39:32 LINUX RESTART (4 CPU) 07:40:01 CPU %user %nice %system %iowait %steal %idle 07:41:01 all 22.67 0.00 1.59 4.32 0.08 71.34 07:41:01 0 10.16 0.00 1.05 5.08 0.05 83.65 07:41:01 1 17.75 0.00 1.35 8.38 0.08 72.44 07:41:01 2 33.39 0.00 2.73 2.44 0.08 61.35 07:41:01 3 29.37 0.00 1.20 1.35 0.10 67.97 07:42:01 all 35.58 0.00 2.18 0.82 0.08 61.35 07:42:01 0 45.11 0.00 2.62 0.55 0.08 51.64 07:42:01 1 26.58 0.00 1.39 0.05 0.08 71.89 07:42:01 2 28.93 0.00 2.41 0.90 0.08 67.67 07:42:01 3 41.66 0.00 2.28 1.77 0.08 54.20 Average: all 29.12 0.00 1.88 2.57 0.08 66.35 Average: 0 27.64 0.00 1.84 2.82 0.07 67.64 Average: 1 22.16 0.00 1.37 4.22 0.08 72.17 Average: 2 31.16 0.00 2.57 1.67 0.08 64.51 Average: 3 35.51 0.00 1.74 1.56 0.09 61.09