---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13126 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 8.4G 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 561 13298 0 2180 15167 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:3c:95:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe3c:95b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13126) 03/14/24 _x86_64_ (4 CPU) 14:22:26 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 124.44 24.17 100.27 1251.12 25262.78 14:25:01 103.23 9.15 94.08 503.12 23245.73 Average: 113.75 16.60 97.15 873.94 24245.69 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13944056 15600632 2480912 15.10 68100 1785340 711176 4.07 648648 1614656 119156 14:25:01 13596288 15507904 2828680 17.22 76260 2024676 808072 4.62 833296 1761768 137324 Average: 13770172 15554268 2654796 16.16 72180 1905008 759624 4.35 740972 1688212 128240 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:24:01 ens3 85.41 59.92 1062.36 32.26 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 1.55 1.55 0.00 0.00 0.00 0.00 14:25:01 ens3 599.38 421.66 1810.92 558.15 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 344.58 242.32 1439.82 297.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13126) 03/14/24 _x86_64_ (4 CPU) 14:22:26 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.77 0.00 1.42 5.00 0.06 72.75 14:24:01 0 8.05 0.00 0.73 11.40 0.03 79.79 14:24:01 1 43.73 0.00 2.60 3.19 0.05 50.43 14:24:01 2 25.89 0.00 1.56 4.60 0.05 67.90 14:24:01 3 5.39 0.00 0.80 0.82 0.10 92.90 14:25:01 all 43.30 0.00 2.13 2.68 0.08 51.81 14:25:01 0 44.69 0.00 2.34 2.73 0.08 50.16 14:25:01 1 41.95 0.00 1.44 4.57 0.07 51.97 14:25:01 2 48.58 0.00 2.97 2.86 0.07 45.52 14:25:01 3 37.99 0.00 1.81 0.54 0.07 59.59 Average: all 32.12 0.00 1.78 3.83 0.07 62.20 Average: 0 26.50 0.00 1.54 7.03 0.06 64.87 Average: 1 42.83 0.00 2.01 3.89 0.06 51.21 Average: 2 37.31 0.00 2.27 3.72 0.06 56.64 Average: 3 21.80 0.00 1.31 0.68 0.08 76.13