---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21116 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 8.2G 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 607 13395 0 2036 15124 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:32:61:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe32:6193/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21116) 04/06/24 _x86_64_ (4 CPU) 18:03:25 LINUX RESTART (4 CPU) 18:04:02 tps rtps wtps bread/s bwrtn/s 18:05:01 128.33 23.57 104.76 1193.70 27740.11 18:06:01 95.43 9.90 85.54 576.84 25471.09 Average: 111.75 16.68 95.07 882.68 26596.07 18:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:05:01 13883660 15525836 2541308 15.47 67804 1771232 1049152 6.00 726144 1594584 114548 18:06:01 13678620 15446972 2746348 16.72 74252 1886896 825856 4.73 838992 1678508 26780 Average: 13781140 15486404 2643828 16.10 71028 1829064 937504 5.37 782568 1636546 70664 18:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:05:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 18:05:01 ens3 82.71 54.30 1000.74 13.13 0.00 0.00 0.00 0.00 18:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:06:01 ens3 346.34 272.67 1538.18 107.63 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 215.64 164.40 1271.72 60.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21116) 04/06/24 _x86_64_ (4 CPU) 18:03:25 LINUX RESTART (4 CPU) 18:04:02 CPU %user %nice %system %iowait %steal %idle 18:05:01 all 21.71 0.00 1.43 4.57 0.06 72.22 18:05:01 0 23.78 0.00 1.78 1.04 0.08 73.32 18:05:01 1 26.21 0.00 1.15 1.29 0.07 71.28 18:05:01 2 33.45 0.00 1.77 1.33 0.05 63.40 18:05:01 3 3.33 0.00 1.02 14.67 0.05 80.93 18:06:01 all 29.84 0.00 1.33 2.35 0.07 66.41 18:06:01 0 27.00 0.00 0.96 4.23 0.07 67.75 18:06:01 1 25.10 0.00 1.15 0.55 0.07 73.13 18:06:01 2 38.39 0.00 1.42 0.38 0.07 59.74 18:06:01 3 28.84 0.00 1.78 4.25 0.08 65.05 Average: all 25.81 0.00 1.38 3.45 0.07 69.29 Average: 0 25.40 0.00 1.37 2.64 0.08 70.52 Average: 1 25.65 0.00 1.15 0.92 0.07 72.21 Average: 2 35.95 0.00 1.59 0.85 0.06 61.55 Average: 3 16.20 0.00 1.40 9.41 0.07 72.92