---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6233 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: 2800.000 BogoMIPS: 5600.00 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 1363 0 2141 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:12:ce:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe12:cec4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6233) 09/28/24 _x86_64_ (4 CPU) 14:54:50 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 142.98 60.14 82.84 4281.55 8227.43 14:57:01 112.78 38.19 74.59 2165.51 11549.14 Average: 127.88 49.17 78.71 3223.53 9888.29 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1795152 3382456 2243500 55.55 50976 1691464 578636 11.37 541444 1529916 144404 14:57:01 1422336 3345788 2616316 64.78 61916 2005456 591852 11.63 706068 1715708 122268 Average: 1608744 3364122 2429908 60.17 56446 1848460 585244 11.50 623756 1622812 133336 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 ens3 365.16 245.03 1582.19 68.72 0.00 0.00 0.00 0.00 14:57:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 14:57:01 ens3 330.89 348.71 1471.45 659.13 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 348.03 296.87 1526.82 363.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6233) 09/28/24 _x86_64_ (4 CPU) 14:54:50 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.59 0.00 1.86 4.27 0.06 72.22 14:56:01 0 24.79 0.00 2.32 8.74 0.05 64.10 14:56:01 1 30.78 0.00 2.29 2.09 0.07 64.78 14:56:01 2 11.50 0.00 1.03 1.87 0.05 85.55 14:56:01 3 19.35 0.00 1.76 4.43 0.08 74.38 14:57:01 all 32.52 0.00 1.68 2.02 0.08 63.70 14:57:01 0 20.53 0.00 1.65 2.82 0.07 74.94 14:57:01 1 43.73 0.00 1.84 0.62 0.08 53.73 14:57:01 2 36.89 0.00 1.62 3.15 0.08 58.26 14:57:01 3 28.97 0.00 1.60 1.50 0.08 67.84 Average: all 27.05 0.00 1.77 3.15 0.07 67.96 Average: 0 22.66 0.00 1.98 5.78 0.06 69.52 Average: 1 37.25 0.00 2.06 1.35 0.08 59.26 Average: 2 24.16 0.00 1.32 2.51 0.07 71.94 Average: 3 24.16 0.00 1.68 2.97 0.08 71.11