---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-545 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 425 1377 0 2140 3258 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:9d:06:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe9d:637/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-545) 07/22/24 _x86_64_ (4 CPU) 14:54:50 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 142.04 57.89 84.15 3987.87 8324.75 14:57:01 116.45 38.89 77.56 2201.39 11687.51 Average: 129.36 48.47 80.89 3102.13 9992.00 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 1797920 3386376 2240724 55.48 51372 1692556 589244 11.58 539572 1529520 144756 14:57:01 1405048 3327548 2633596 65.21 62136 2004664 635852 12.50 726160 1713920 121112 Average: 1601484 3356962 2437160 60.35 56754 1848610 612548 12.04 632866 1621720 132934 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:56:02 ens3 410.31 266.62 1606.15 70.83 0.00 0.00 0.00 0.00 14:57:01 lo 2.54 2.54 0.24 0.24 0.00 0.00 0.00 0.00 14:57:01 ens3 384.61 381.16 1493.11 673.67 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 Average: ens3 397.57 323.41 1550.11 369.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-545) 07/22/24 _x86_64_ (4 CPU) 14:54:50 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 21.08 0.00 1.93 4.08 0.07 72.84 14:56:02 0 12.82 0.00 1.49 1.57 0.03 84.09 14:56:02 1 31.96 0.00 2.16 2.11 0.07 63.71 14:56:02 2 31.28 0.00 2.72 4.39 0.08 61.53 14:56:02 3 8.25 0.00 1.36 8.28 0.08 82.03 14:57:01 all 32.14 0.00 1.57 1.99 0.08 64.21 14:57:01 0 40.10 0.00 1.26 0.78 0.08 57.78 14:57:01 1 20.04 0.00 1.36 0.53 0.07 78.01 14:57:01 2 42.69 0.00 1.97 2.91 0.10 52.32 14:57:01 3 25.73 0.00 1.70 3.74 0.09 68.75 Average: all 26.56 0.00 1.75 3.04 0.08 68.56 Average: 0 26.35 0.00 1.37 1.18 0.06 71.05 Average: 1 26.04 0.00 1.76 1.32 0.07 70.81 Average: 2 36.93 0.00 2.35 3.66 0.09 56.97 Average: 3 16.92 0.00 1.53 6.03 0.08 75.44