---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-296 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 407 1413 0 2122 3275 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:67:c2:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe67:c21d/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-296) 02/14/25 _x86_64_ (4 CPU) 07:04:42 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 128.56 40.21 88.35 1929.01 6922.58 07:07:01 97.78 22.06 75.72 1009.17 11208.27 Average: 113.17 31.14 82.04 1469.09 9065.42 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1742404 3422148 2296240 56.86 55932 1772892 530504 10.43 487032 1623820 221956 07:07:01 1431860 3336840 2606784 64.55 62796 1985892 614696 12.08 694024 1716100 120556 Average: 1587132 3379494 2451512 60.70 59364 1879392 572600 11.26 590528 1669960 171256 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 07:06:01 ens3 146.31 116.08 1146.22 25.96 0.00 0.00 0.00 0.00 07:07:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 07:07:01 ens3 303.95 344.81 1278.96 651.28 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 225.13 230.44 1212.59 338.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-296) 02/14/25 _x86_64_ (4 CPU) 07:04:42 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 20.26 0.00 1.41 3.66 0.05 74.62 07:06:01 0 14.52 0.00 1.02 1.80 0.03 82.62 07:06:01 1 40.92 0.00 2.59 1.55 0.07 54.88 07:06:01 2 4.44 0.00 0.58 1.64 0.07 93.27 07:06:01 3 21.27 0.00 1.47 9.66 0.07 67.54 07:07:01 all 31.41 0.00 1.55 1.44 0.08 65.53 07:07:01 0 45.30 0.00 1.69 1.12 0.08 51.80 07:07:01 1 22.74 0.00 1.52 1.65 0.07 74.03 07:07:01 2 24.60 0.00 1.79 1.09 0.07 72.46 07:07:01 3 33.04 0.00 1.15 1.90 0.08 63.82 Average: all 25.82 0.00 1.48 2.55 0.06 70.08 Average: 0 29.87 0.00 1.35 1.46 0.06 67.25 Average: 1 31.83 0.00 2.05 1.60 0.07 64.45 Average: 2 14.48 0.00 1.18 1.37 0.07 82.91 Average: 3 27.16 0.00 1.31 5.78 0.08 65.68