---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-846 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: 2800.000 BogoMIPS: 5600.00 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 418 1401 0 2123 3263 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:7d:37:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe7d:3766/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-846) 02/21/25 _x86_64_ (4 CPU) 07:04:41 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:02 117.40 42.66 74.74 2072.72 6727.55 07:07:01 100.64 19.44 81.21 870.36 11641.82 Average: 109.09 31.15 77.94 1476.59 9164.04 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 1692476 3377252 2346168 58.09 55956 1777808 673692 13.24 535808 1626212 223836 07:07:01 1419756 3325116 2618888 64.85 62664 1986212 622384 12.23 706784 1716408 115304 Average: 1556116 3351184 2482528 61.47 59310 1882010 648038 12.74 621296 1671310 169570 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 07:06:02 ens3 122.91 97.70 1117.09 18.66 0.00 0.00 0.00 0.00 07:07:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 07:07:01 ens3 385.88 387.60 1314.99 672.64 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 253.29 241.43 1215.21 342.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-846) 02/21/25 _x86_64_ (4 CPU) 07:04:41 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:02 all 20.38 0.00 1.50 3.20 0.05 74.87 07:06:02 0 27.16 0.00 1.99 1.94 0.07 68.84 07:06:02 1 20.89 0.00 1.53 2.90 0.03 74.64 07:06:02 2 29.37 0.00 1.81 1.02 0.07 67.73 07:06:02 3 4.11 0.00 0.70 6.94 0.03 88.21 07:07:01 all 31.37 0.00 1.49 1.60 0.07 65.46 07:07:01 0 21.26 0.00 1.12 1.41 0.05 76.15 07:07:01 1 24.49 0.00 1.31 1.19 0.07 72.95 07:07:01 2 44.32 0.00 1.48 0.10 0.09 54.01 07:07:01 3 35.42 0.00 2.05 3.70 0.07 58.76 Average: all 25.83 0.00 1.50 2.41 0.06 70.20 Average: 0 24.24 0.00 1.56 1.68 0.06 72.47 Average: 1 22.68 0.00 1.42 2.05 0.05 73.80 Average: 2 36.79 0.00 1.65 0.57 0.08 60.93 Average: 3 19.65 0.00 1.37 5.33 0.05 73.59