---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12485 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 552 13298 0 2189 15168 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:06:16:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe06:164f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12485) 03/11/24 _x86_64_ (4 CPU) 11:12:33 LINUX RESTART (4 CPU) 11:13:01 tps rtps wtps bread/s bwrtn/s 11:14:02 148.03 35.73 112.30 1773.17 23868.96 11:15:01 98.73 2.36 96.37 122.01 24755.26 Average: 123.58 19.18 104.40 954.53 24308.39 11:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:02 13911404 15540632 2513564 15.30 59884 1766860 786844 4.50 759028 1535544 73916 11:15:01 13633100 15514764 2791868 17.00 80732 1985476 791780 4.53 821420 1723928 84392 Average: 13772252 15527698 2652716 16.15 70308 1876168 789312 4.52 790224 1629736 79154 11:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:02 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 11:14:02 ens3 64.17 48.03 677.84 16.03 0.00 0.00 0.00 0.00 11:15:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 11:15:01 ens3 52.94 35.42 828.96 8.03 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 58.60 41.77 752.77 12.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12485) 03/11/24 _x86_64_ (4 CPU) 11:12:33 LINUX RESTART (4 CPU) 11:13:01 CPU %user %nice %system %iowait %steal %idle 11:14:02 all 22.85 0.00 1.92 4.39 0.07 70.78 11:14:02 0 13.28 0.00 1.30 7.99 0.05 77.37 11:14:02 1 25.79 0.00 2.28 3.19 0.07 68.67 11:14:02 2 16.05 0.00 1.65 3.94 0.05 78.31 11:14:02 3 36.28 0.00 2.42 2.44 0.08 58.78 11:15:01 all 18.88 0.00 1.16 5.41 0.05 74.51 11:15:01 0 28.72 0.00 1.75 1.72 0.05 67.76 11:15:01 1 13.79 0.00 0.70 14.65 0.03 70.83 11:15:01 2 8.09 0.00 0.88 0.39 0.03 90.61 11:15:01 3 24.90 0.00 1.31 4.91 0.07 68.81 Average: all 20.88 0.00 1.54 4.90 0.06 72.63 Average: 0 20.94 0.00 1.52 4.88 0.05 72.61 Average: 1 19.84 0.00 1.50 8.87 0.05 69.74 Average: 2 12.10 0.00 1.27 2.18 0.04 84.41 Average: 3 30.64 0.00 1.87 3.66 0.08 63.75