---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-466 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 7.6G 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 605 1174 0 2163 3074 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:75:67:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe75:6740/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-466) 12/21/24 _x86_64_ (4 CPU) 07:38:48 LINUX RESTART (4 CPU) 07:39:01 tps rtps wtps bread/s bwrtn/s 07:40:02 116.08 28.83 87.25 951.44 6961.77 07:41:01 113.24 20.37 92.87 703.47 15576.48 Average: 114.67 24.63 90.04 828.50 11232.94 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:02 1794180 3417776 2244464 55.57 54156 1719676 535096 10.52 478972 1581284 203140 07:41:01 1365244 3306868 2673400 66.20 64060 2017420 584544 11.49 709024 1759480 68984 Average: 1579712 3362322 2458932 60.89 59108 1868548 559820 11.00 593998 1670382 136062 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:02 ens3 284.22 186.34 1310.71 56.11 0.00 0.00 0.00 0.00 07:40:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:41:01 ens3 859.46 773.12 3582.71 163.11 0.00 0.00 0.00 0.00 07:41:01 lo 2.36 2.36 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 569.43 477.26 2437.17 109.16 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-466) 12/21/24 _x86_64_ (4 CPU) 07:38:48 LINUX RESTART (4 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:02 all 21.70 0.00 1.48 3.19 0.06 73.57 07:40:02 0 8.56 0.00 0.63 1.15 0.07 89.59 07:40:02 1 26.33 0.00 1.33 1.27 0.05 71.02 07:40:02 2 26.79 0.00 1.80 0.65 0.07 70.70 07:40:02 3 25.27 0.00 2.15 9.70 0.05 62.83 07:41:01 all 41.43 0.00 1.94 1.18 0.09 55.37 07:41:01 0 41.43 0.00 1.92 1.99 0.09 54.57 07:41:01 1 38.75 0.00 1.80 0.56 0.08 58.81 07:41:01 2 48.17 0.00 1.17 0.19 0.08 50.38 07:41:01 3 37.36 0.00 2.85 1.97 0.12 57.70 Average: all 31.46 0.00 1.71 2.19 0.08 64.56 Average: 0 24.74 0.00 1.26 1.57 0.08 72.35 Average: 1 32.49 0.00 1.56 0.92 0.07 64.97 Average: 2 37.38 0.00 1.49 0.42 0.08 60.63 Average: 3 31.26 0.00 2.50 5.87 0.08 60.28