---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4187 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 419 1385 0 2139 3264 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:46:5e:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe46:5ec6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4187) 06/22/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 109.40 35.75 73.64 1673.31 6278.57 12:49:01 116.83 39.06 77.77 2233.79 11671.24 Average: 113.08 37.39 75.69 1951.17 8952.03 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 1699212 3351948 2339440 57.93 54332 1748684 627568 12.34 576344 1579608 206584 12:49:01 1444520 3366828 2594132 64.23 62252 2003940 592228 11.64 684592 1712960 114940 Average: 1571866 3359388 2466786 61.08 58292 1876312 609898 11.99 630468 1646284 160762 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 ens3 73.44 67.51 908.42 8.79 0.00 0.00 0.00 0.00 12:48:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:49:01 ens3 332.88 357.84 1467.02 668.59 0.00 0.00 0.00 0.00 12:49:01 lo 2.68 2.68 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 202.06 211.44 1185.35 335.89 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 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-4187) 06/22/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 19.01 0.00 1.63 3.35 0.05 75.97 12:48:02 0 16.13 0.00 1.60 1.25 0.03 80.98 12:48:02 1 29.02 0.00 2.32 3.15 0.05 65.45 12:48:02 2 11.03 0.00 1.00 0.96 0.05 86.96 12:48:02 3 19.85 0.00 1.62 8.01 0.05 70.47 12:49:01 all 32.27 0.00 1.74 2.04 0.07 63.88 12:49:01 0 40.43 0.00 1.61 1.66 0.08 56.22 12:49:01 1 30.94 0.00 1.58 2.24 0.07 65.17 12:49:01 2 30.61 0.00 2.18 1.24 0.07 65.90 12:49:01 3 27.11 0.00 1.58 3.04 0.05 68.22 Average: all 25.59 0.00 1.69 2.70 0.06 69.97 Average: 0 28.21 0.00 1.61 1.45 0.06 68.67 Average: 1 29.97 0.00 1.95 2.70 0.06 65.32 Average: 2 20.73 0.00 1.59 1.10 0.06 76.53 Average: 3 23.45 0.00 1.60 5.54 0.05 69.35