---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4211 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 438 1356 0 2149 3243 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:f4:d0:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fef4:d0db/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-4211) 06/22/24 _x86_64_ (4 CPU) 16:58:43 LINUX RESTART (4 CPU) 16:59:01 tps rtps wtps bread/s bwrtn/s 17:00:01 124.56 37.01 87.55 1696.92 6596.37 17:01:01 117.56 39.46 78.10 2219.36 12559.91 Average: 121.06 38.24 82.83 1958.14 9578.14 16:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:01 1673488 3325780 2365156 58.56 54256 1748744 628244 12.35 599940 1579932 205936 17:01:01 1455992 3386816 2582652 63.95 63532 2010444 552860 10.87 635140 1749472 89160 Average: 1564740 3356298 2473904 61.26 58894 1879594 590552 11.61 617540 1664702 147548 16:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 17:00:01 ens3 140.98 116.63 1023.31 27.48 0.00 0.00 0.00 0.00 17:01:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 17:01:01 ens3 377.39 396.73 2059.17 78.26 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 259.18 256.68 1541.24 52.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4211) 06/22/24 _x86_64_ (4 CPU) 16:58:43 LINUX RESTART (4 CPU) 16:59:01 CPU %user %nice %system %iowait %steal %idle 17:00:01 all 18.83 0.00 1.60 3.77 0.05 75.75 17:00:01 0 16.11 0.00 1.46 2.58 0.03 79.82 17:00:01 1 17.90 0.00 1.27 0.28 0.08 80.47 17:00:01 2 11.45 0.00 1.14 0.62 0.05 86.75 17:00:01 3 29.87 0.00 2.46 11.60 0.07 56.01 17:01:01 all 32.45 0.00 1.67 1.87 0.08 63.93 17:01:01 0 24.05 0.00 1.60 1.33 0.07 72.95 17:01:01 1 29.76 0.00 1.27 1.61 0.07 67.30 17:01:01 2 51.26 0.00 1.96 1.36 0.10 45.31 17:01:01 3 24.62 0.00 1.87 3.20 0.07 70.24 Average: all 25.64 0.00 1.63 2.82 0.07 69.84 Average: 0 20.09 0.00 1.53 1.96 0.05 76.38 Average: 1 23.82 0.00 1.27 0.94 0.08 73.89 Average: 2 31.39 0.00 1.55 0.99 0.08 65.99 Average: 3 27.25 0.00 2.17 7.40 0.07 63.12