---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10610 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 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 434 1369 0 2139 3249 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:10:8d:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe10:8de9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10610) 11/17/24 _x86_64_ (4 CPU) 14:54:48 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 139.89 54.66 85.24 3382.90 8181.17 14:57:01 115.52 38.82 76.70 2202.07 11724.93 Average: 127.81 46.81 81.00 2797.45 9938.16 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 1796340 3384752 2242304 55.52 51288 1692640 584848 11.50 539072 1531848 149328 14:57:01 1401504 3323148 2637140 65.30 62052 2003820 621152 12.21 728780 1714564 122032 Average: 1598922 3353950 2439722 60.41 56670 1848230 603000 11.85 633926 1623206 135680 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 387.34 258.72 1573.74 69.98 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 327.35 353.28 1469.52 662.02 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 357.60 305.60 1522.07 363.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10610) 11/17/24 _x86_64_ (4 CPU) 14:54:48 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 20.95 0.00 1.82 4.03 0.06 73.14 14:56:02 0 35.31 0.00 2.52 5.35 0.08 56.73 14:56:02 1 27.82 0.00 2.30 2.02 0.05 67.81 14:56:02 2 12.83 0.00 1.33 8.14 0.07 77.64 14:56:02 3 7.78 0.00 1.15 0.60 0.05 90.41 14:57:01 all 32.28 0.00 1.62 1.88 0.08 64.14 14:57:01 0 39.91 0.00 1.55 0.53 0.07 57.95 14:57:01 1 35.56 0.00 1.70 2.36 0.07 60.32 14:57:01 2 31.71 0.00 1.78 3.40 0.08 63.03 14:57:01 3 21.91 0.00 1.46 1.24 0.09 75.29 Average: all 26.57 0.00 1.72 2.96 0.07 68.67 Average: 0 37.59 0.00 2.04 2.96 0.08 57.33 Average: 1 31.65 0.00 2.00 2.19 0.06 64.10 Average: 2 22.23 0.00 1.55 5.78 0.08 70.36 Average: 3 14.78 0.00 1.31 0.92 0.07 82.92