---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1086 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 547 13439 0 2052 15179 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:a0:81:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fea0:819a/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-1086) 05/07/24 _x86_64_ (4 CPU) 09:00:38 LINUX RESTART (4 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:02 243.53 36.58 206.95 1749.98 25424.43 09:03:01 87.73 0.98 86.75 102.49 26111.37 Average: 166.28 18.93 147.35 933.15 25765.01 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:02 13856108 15505364 2568860 15.64 60640 1787424 831044 4.76 778936 1572400 142812 09:03:01 13717652 15501332 2707316 16.48 77760 1894792 802804 4.59 776404 1691608 79772 Average: 13786880 15503348 2638088 16.06 69200 1841108 816924 4.68 777670 1632004 111292 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:02 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 09:02:02 ens3 106.77 73.77 804.05 33.12 0.00 0.00 0.00 0.00 09:03:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:03:01 ens3 34.99 26.98 256.97 8.56 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 71.18 50.57 532.81 20.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1086) 05/07/24 _x86_64_ (4 CPU) 09:00:38 LINUX RESTART (4 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:02 all 20.20 0.00 1.87 5.46 0.05 72.41 09:02:02 0 11.78 0.00 1.70 7.14 0.03 79.35 09:02:02 1 44.64 0.00 2.86 2.71 0.07 49.73 09:02:02 2 18.44 0.00 1.82 3.14 0.03 76.57 09:02:02 3 5.81 0.00 1.14 8.88 0.07 84.11 09:03:01 all 21.86 0.00 1.09 3.13 0.04 73.88 09:03:01 0 3.86 0.00 0.61 6.48 0.03 89.02 09:03:01 1 20.25 0.00 1.17 0.19 0.03 78.36 09:03:01 2 27.95 0.00 1.31 2.68 0.03 68.03 09:03:01 3 35.52 0.00 1.28 3.16 0.05 60.00 Average: all 21.02 0.00 1.48 4.30 0.05 73.14 Average: 0 7.83 0.00 1.15 6.81 0.03 84.18 Average: 1 32.54 0.00 2.02 1.46 0.05 63.94 Average: 2 23.15 0.00 1.57 2.91 0.03 72.33 Average: 3 20.56 0.00 1.21 6.04 0.06 72.13