---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-498 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 426 1400 0 2116 3257 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5b:1c:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe5b:1c1f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-498) 12/21/24 _x86_64_ (4 CPU) 12:46:49 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 139.23 50.36 88.87 3460.22 8405.13 12:49:01 111.15 38.96 72.19 2201.50 11349.71 Average: 125.19 44.66 80.53 2830.86 9877.42 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1739340 3341448 2299304 56.93 52468 1702716 618708 12.16 564564 1556004 183100 12:49:01 1474388 3373448 2564256 63.49 61888 1981396 565400 11.11 656616 1711904 121096 Average: 1606864 3357448 2431780 60.21 57178 1842056 592054 11.64 610590 1633954 152098 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 ens3 413.33 294.28 1628.34 73.57 0.00 0.00 0.00 0.00 12:49:01 lo 2.63 2.63 0.25 0.25 0.00 0.00 0.00 0.00 12:49:01 ens3 425.80 420.86 1458.33 667.45 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 419.56 357.57 1543.33 370.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-498) 12/21/24 _x86_64_ (4 CPU) 12:46:49 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 21.60 0.00 1.59 3.82 0.05 72.94 12:48:01 0 16.51 0.00 1.09 0.64 0.03 81.73 12:48:01 1 10.45 0.00 1.22 7.69 0.03 80.61 12:48:01 2 31.04 0.00 1.95 3.36 0.10 63.55 12:48:01 3 28.36 0.00 2.09 3.58 0.05 65.93 12:49:01 all 31.29 0.00 1.68 1.83 0.07 65.12 12:49:01 0 24.54 0.00 1.17 0.74 0.05 73.50 12:49:01 1 22.00 0.00 1.41 2.08 0.07 74.45 12:49:01 2 24.21 0.00 2.22 3.01 0.08 70.47 12:49:01 3 54.35 0.00 1.92 1.50 0.08 42.14 Average: all 26.45 0.00 1.64 2.82 0.06 69.03 Average: 0 20.53 0.00 1.13 0.69 0.04 77.61 Average: 1 16.22 0.00 1.31 4.89 0.05 77.53 Average: 2 27.63 0.00 2.09 3.18 0.09 67.01 Average: 3 41.37 0.00 2.00 2.54 0.07 54.02