---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10507 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 432 1362 0 2148 3249 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:a1:a9:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fea1:a973/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10507) 11/16/24 _x86_64_ (4 CPU) 12:27:48 LINUX RESTART (4 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:02 127.61 42.94 84.67 1965.01 7286.65 12:30:01 121.52 38.30 83.22 2149.60 12911.57 Average: 124.59 40.64 83.95 2056.53 10075.48 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:02 1794180 3381636 2244472 55.57 51224 1691448 580464 11.41 540180 1529676 148912 12:30:01 1362500 3294736 2676152 66.26 63080 2012164 642988 12.64 726884 1749564 96368 Average: 1578340 3338186 2460312 60.92 57152 1851806 611726 12.02 633532 1639620 122640 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:29:02 ens3 395.75 257.67 1547.65 70.60 0.00 0.00 0.00 0.00 12:30:01 lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 12:30:01 ens3 420.71 425.54 2116.20 82.63 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 408.12 340.90 1829.54 76.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10507) 11/16/24 _x86_64_ (4 CPU) 12:27:48 LINUX RESTART (4 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:02 all 21.51 0.00 1.93 3.54 0.06 72.96 12:29:02 0 15.37 0.00 1.35 2.33 0.05 80.89 12:29:02 1 21.14 0.00 1.95 3.12 0.05 73.74 12:29:02 2 38.31 0.00 2.92 1.27 0.08 57.42 12:29:02 3 11.21 0.00 1.49 7.46 0.03 79.81 12:30:01 all 33.96 0.00 1.84 1.95 0.08 62.16 12:30:01 0 26.45 0.00 1.51 1.85 0.07 70.12 12:30:01 1 32.21 0.00 1.72 1.63 0.08 64.36 12:30:01 2 47.67 0.00 1.90 0.90 0.08 49.44 12:30:01 3 29.56 0.00 2.26 3.38 0.08 64.71 Average: all 27.69 0.00 1.89 2.75 0.07 67.60 Average: 0 20.86 0.00 1.43 2.09 0.06 75.56 Average: 1 26.64 0.00 1.83 2.38 0.07 69.08 Average: 2 42.95 0.00 2.42 1.09 0.08 53.47 Average: 3 20.31 0.00 1.87 5.44 0.06 72.32