---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38528 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 8.4G 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 1253 12518 0 2267 14475 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:38:8b:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe38:8b6c/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-38528) 09/14/24 _x86_64_ (4 CPU) 17:56:26 LINUX RESTART (4 CPU) 17:57:03 tps rtps wtps bread/s bwrtn/s 17:58:01 180.44 46.02 134.42 2799.59 16839.02 17:59:01 64.37 6.08 58.29 528.58 16216.90 Average: 121.43 25.71 95.71 1644.94 16522.71 17:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:58:01 13467524 15267956 2957436 18.01 71420 1921840 1002604 5.74 989152 1735600 103760 17:59:01 12831556 14834432 3593404 21.88 74992 2117964 1451492 8.31 1577520 1778280 17536 Average: 13149540 15051194 3275420 19.94 73206 2019902 1227048 7.02 1283336 1756940 60648 17:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:58:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 17:58:01 ens3 271.79 211.25 2687.90 48.53 0.00 0.00 0.00 0.00 17:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:59:01 ens3 321.70 202.63 668.14 126.08 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 297.16 206.87 1660.99 87.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38528) 09/14/24 _x86_64_ (4 CPU) 17:56:26 LINUX RESTART (4 CPU) 17:57:03 CPU %user %nice %system %iowait %steal %idle 17:58:01 all 26.70 0.00 1.85 3.45 0.08 67.92 17:58:01 0 18.43 0.00 2.20 1.30 0.09 77.99 17:58:01 1 27.30 0.00 2.14 3.42 0.07 67.07 17:58:01 2 25.79 0.00 1.32 4.77 0.07 68.05 17:58:01 3 35.29 0.00 1.79 4.32 0.09 58.53 17:59:01 all 27.32 0.00 1.30 1.89 0.06 69.42 17:59:01 0 16.37 0.00 1.29 2.74 0.08 79.51 17:59:01 1 26.79 0.00 0.99 1.09 0.03 71.10 17:59:01 2 30.64 0.00 1.67 0.63 0.08 66.97 17:59:01 3 35.61 0.00 1.20 3.09 0.05 60.05 Average: all 27.02 0.00 1.57 2.66 0.07 68.69 Average: 0 17.38 0.00 1.73 2.04 0.08 78.77 Average: 1 27.04 0.00 1.55 2.23 0.05 69.12 Average: 2 28.26 0.00 1.50 2.66 0.08 67.50 Average: 3 35.45 0.00 1.49 3.69 0.07 59.30