---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6501 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 39% / 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 438 1366 0 2139 3244 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:9a:26:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe9a:26a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6501) 07/13/24 _x86_64_ (4 CPU) 14:54:42 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 122.46 35.96 86.50 1679.19 6463.99 14:57:01 113.50 38.09 75.41 2187.40 11402.07 Average: 117.98 37.02 80.95 1933.32 8933.23 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1696476 3337016 2342168 57.99 53508 1738640 619944 12.19 590984 1570340 193444 14:57:01 1433568 3355328 2605076 64.50 62364 2003376 580604 11.41 697084 1712992 114880 Average: 1565022 3346172 2473622 61.25 57936 1871008 600274 11.80 644034 1641666 154162 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:56:01 ens3 80.04 73.00 929.56 9.79 0.00 0.00 0.00 0.00 14:57:01 lo 2.63 2.63 0.25 0.25 0.00 0.00 0.00 0.00 14:57:01 ens3 340.44 359.80 1439.15 658.40 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 210.25 216.41 1184.38 334.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6501) 07/13/24 _x86_64_ (4 CPU) 14:54:42 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 18.89 0.00 1.53 3.62 0.06 75.90 14:56:01 0 9.50 0.00 1.02 2.32 0.05 87.11 14:56:01 1 14.54 0.00 1.15 0.97 0.03 83.31 14:56:01 2 16.99 0.00 1.68 10.72 0.07 70.54 14:56:01 3 34.55 0.00 2.27 0.52 0.08 62.58 14:57:01 all 32.47 0.00 1.65 1.77 0.08 64.04 14:57:01 0 22.92 0.00 1.04 0.77 0.05 75.23 14:57:01 1 37.33 0.00 1.62 1.22 0.10 59.73 14:57:01 2 37.81 0.00 2.05 4.41 0.10 55.63 14:57:01 3 31.79 0.00 1.88 0.67 0.10 65.56 Average: all 25.68 0.00 1.59 2.69 0.07 69.97 Average: 0 16.21 0.00 1.03 1.54 0.05 81.17 Average: 1 25.94 0.00 1.38 1.09 0.07 71.52 Average: 2 27.43 0.00 1.87 7.56 0.08 63.07 Average: 3 33.17 0.00 2.08 0.59 0.09 64.06