---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3569 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 435 1365 0 2142 3247 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:80:d1:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe80:d144/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3569) 06/15/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 142.69 66.87 75.82 4500.45 7122.41 12:49:01 121.34 38.30 83.04 2188.65 12530.76 Average: 132.10 52.71 79.40 3354.26 9803.86 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 1784164 3347132 2254480 55.82 49036 1669988 633516 12.45 571524 1509112 145292 12:49:01 1406660 3329084 2631984 65.17 61792 2004628 633436 12.45 717844 1717548 122892 Average: 1595412 3338108 2443232 60.50 55414 1837308 633476 12.45 644684 1613330 134092 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 ens3 400.10 261.19 1446.51 69.01 0.00 0.00 0.00 0.00 12:48:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:49:01 ens3 321.35 328.94 1600.82 67.06 0.00 0.00 0.00 0.00 12:49:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 361.06 294.78 1523.02 68.04 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3569) 06/15/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 21.37 0.00 1.86 4.13 0.06 72.58 12:48:02 0 10.08 0.00 1.44 11.43 0.03 77.02 12:48:02 1 25.87 0.00 1.90 1.13 0.05 71.04 12:48:02 2 21.94 0.00 1.93 0.97 0.07 75.10 12:48:02 3 27.59 0.00 2.16 2.99 0.10 67.16 12:49:01 all 32.16 0.00 1.67 2.31 0.07 63.79 12:49:01 0 19.28 0.00 1.58 5.07 0.05 74.03 12:49:01 1 39.99 0.00 1.36 1.29 0.09 57.27 12:49:01 2 24.66 0.00 1.04 1.94 0.05 72.30 12:49:01 3 44.70 0.00 2.71 0.94 0.09 51.57 Average: all 26.72 0.00 1.77 3.23 0.07 68.22 Average: 0 14.64 0.00 1.51 8.27 0.04 75.54 Average: 1 32.86 0.00 1.63 1.21 0.07 64.22 Average: 2 23.29 0.00 1.49 1.45 0.06 73.71 Average: 3 36.07 0.00 2.43 1.97 0.09 59.43