---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5143 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 407 1385 0 2150 3275 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:02:3f:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe02:3f5d/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-5143) 03/21/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 75.57 22.81 52.77 1248.65 5952.15 12:49:01 109.32 38.68 70.64 2196.34 11696.00 Average: 92.30 30.68 61.63 1718.43 8799.46 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 1783596 3386476 2255056 55.84 50820 1707056 598708 11.77 535984 1545628 162040 12:49:01 1476588 3407928 2562064 63.44 61988 2013152 563604 11.08 641404 1724792 133384 Average: 1630092 3397202 2408560 59.64 56404 1860104 581156 11.42 588694 1635210 147712 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:48:02 ens3 81.84 73.93 954.68 9.01 0.00 0.00 0.00 0.00 12:49:01 lo 2.54 2.54 0.24 0.24 0.00 0.00 0.00 0.00 12:49:01 ens3 327.02 349.14 1474.30 661.99 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 203.38 210.35 1212.26 332.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5143) 03/21/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 20.27 0.00 1.40 2.45 0.05 75.82 12:48:02 0 42.81 0.00 2.50 1.05 0.08 53.55 12:48:02 1 10.22 0.00 1.20 8.18 0.03 80.36 12:48:02 2 11.60 0.00 0.83 0.35 0.05 87.17 12:48:02 3 16.51 0.00 1.06 0.23 0.05 82.15 12:49:01 all 33.41 0.00 1.61 1.51 0.09 63.37 12:49:01 0 42.24 0.00 1.55 1.02 0.10 55.10 12:49:01 1 31.47 0.00 2.37 4.08 0.10 61.98 12:49:01 2 31.05 0.00 1.17 0.31 0.08 67.39 12:49:01 3 28.87 0.00 1.33 0.65 0.09 69.07 Average: all 26.77 0.00 1.50 1.99 0.07 69.66 Average: 0 42.52 0.00 2.03 1.04 0.09 54.32 Average: 1 20.74 0.00 1.78 6.15 0.07 71.26 Average: 2 21.23 0.00 1.00 0.33 0.07 77.37 Average: 3 22.59 0.00 1.19 0.44 0.07 75.71