---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11258 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: 2799.996 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 542 13303 0 2194 15178 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:e5:fe:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fee5:fee8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11258) 03/06/24 _x86_64_ (4 CPU) 09:19:53 LINUX RESTART (4 CPU) 09:20:01 tps rtps wtps bread/s bwrtn/s 09:21:02 250.71 71.99 178.72 4749.34 34966.04 09:22:01 91.75 2.37 89.37 126.35 18526.76 Average: 171.90 37.47 134.42 2457.27 26815.46 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:02 14053184 15626568 2371784 14.44 54412 1720444 768276 4.40 657836 1501740 119560 09:22:01 13721904 15527400 2703064 16.46 75352 1918764 855088 4.89 797408 1666456 133316 Average: 13887544 15576984 2537424 15.45 64882 1819604 811682 4.65 727622 1584098 126438 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:02 ens3 414.55 287.90 2049.32 75.15 0.00 0.00 0.00 0.00 09:21:02 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 09:22:01 ens3 46.91 33.23 648.79 7.70 0.00 0.00 0.00 0.00 09:22:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 232.27 161.64 1354.94 41.71 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11258) 03/06/24 _x86_64_ (4 CPU) 09:19:53 LINUX RESTART (4 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:21:02 all 24.44 0.00 2.80 6.50 0.08 66.17 09:21:02 0 18.43 0.00 3.07 12.99 0.07 65.45 09:21:02 1 27.74 0.00 2.77 3.66 0.07 65.75 09:21:02 2 34.03 0.00 3.06 4.38 0.08 58.45 09:21:02 3 17.57 0.00 2.27 5.01 0.05 75.10 09:22:01 all 19.38 0.00 1.29 5.77 0.06 73.50 09:22:01 0 11.20 0.00 1.33 5.97 0.07 81.44 09:22:01 1 8.00 0.00 0.77 9.54 0.03 81.66 09:22:01 2 32.34 0.00 1.86 6.08 0.10 59.62 09:22:01 3 26.07 0.00 1.19 1.48 0.05 71.20 Average: all 21.93 0.00 2.05 6.14 0.07 69.81 Average: 0 14.83 0.00 2.20 9.49 0.07 73.41 Average: 1 17.93 0.00 1.78 6.59 0.05 73.66 Average: 2 33.19 0.00 2.46 5.22 0.09 59.03 Average: 3 21.79 0.00 1.74 3.26 0.05 73.17