---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4290 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 8.5G 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 540 13181 0 2318 15184 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:c8:5b:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fec8:5b54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4290) 02/10/24 _x86_64_ (4 CPU) 09:27:25 LINUX RESTART (4 CPU) 09:28:00 tps rtps wtps bread/s bwrtn/s 09:29:01 124.91 13.06 111.85 957.48 49263.92 09:30:01 194.90 18.36 176.54 705.48 14313.08 Average: 159.62 15.69 143.93 832.52 31932.90 09:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 13945744 15568088 2479224 15.09 64552 1757736 802532 4.59 674736 1589708 65412 09:30:01 13458480 15511032 2966488 18.06 83876 2154620 802716 4.59 830692 1893936 154632 Average: 13702112 15539560 2722856 16.58 74214 1956178 802624 4.59 752714 1741822 110022 09:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 20.85 20.85 2.26 2.26 0.00 0.00 0.00 0.00 09:29:01 ens3 96.46 85.58 923.64 12.53 0.00 0.00 0.00 0.00 09:30:01 lo 7.53 7.53 0.75 0.75 0.00 0.00 0.00 0.00 09:30:01 ens3 362.46 310.55 2972.79 86.63 0.00 0.00 0.00 0.00 Average: lo 14.25 14.25 1.51 1.51 0.00 0.00 0.00 0.00 Average: ens3 228.36 197.13 1939.75 49.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4290) 02/10/24 _x86_64_ (4 CPU) 09:27:25 LINUX RESTART (4 CPU) 09:28:00 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 17.57 0.00 1.34 7.93 0.07 73.10 09:29:01 0 21.52 0.00 1.58 0.36 0.07 76.47 09:29:01 1 6.18 0.00 0.81 5.71 0.03 87.27 09:29:01 2 4.73 0.00 0.41 21.46 0.10 73.30 09:29:01 3 37.82 0.00 2.58 4.21 0.08 55.31 09:30:01 all 39.43 0.00 2.24 1.33 0.09 56.92 09:30:01 0 37.44 0.00 1.44 0.40 0.08 60.63 09:30:01 1 47.13 0.00 3.38 2.86 0.10 46.53 09:30:01 2 41.02 0.00 2.29 1.84 0.08 54.76 09:30:01 3 32.12 0.00 1.79 0.22 0.08 65.79 Average: all 28.41 0.00 1.79 4.65 0.08 65.07 Average: 0 29.41 0.00 1.51 0.38 0.07 68.62 Average: 1 26.50 0.00 2.08 4.29 0.07 67.06 Average: 2 22.74 0.00 1.35 11.72 0.09 64.10 Average: 3 34.99 0.00 2.19 2.23 0.08 60.51