---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-85468 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 8.3G 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 582 13412 0 2045 15146 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:f0:13:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fef0:1305/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85468) 11/21/24 _x86_64_ (4 CPU) 09:30:37 LINUX RESTART (4 CPU) 09:31:02 tps rtps wtps bread/s bwrtn/s 09:32:01 194.03 24.03 170.01 808.95 27519.54 09:33:01 117.11 14.56 102.55 1076.09 30000.60 Average: 155.25 19.26 135.99 943.64 28770.49 09:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 13945908 15499672 2479060 15.09 56532 1699808 823704 4.71 748220 1522600 127732 09:33:01 13804692 15580256 2620276 15.95 77576 1887308 704064 4.03 700404 1684552 103956 Average: 13875300 15539964 2549668 15.52 67054 1793558 763884 4.37 724312 1603576 115844 09:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 09:32:01 ens3 149.21 110.61 1456.30 32.35 0.00 0.00 0.00 0.00 09:33:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:33:01 ens3 37.68 29.40 370.65 16.22 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 92.98 69.66 908.91 24.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85468) 11/21/24 _x86_64_ (4 CPU) 09:30:37 LINUX RESTART (4 CPU) 09:31:02 CPU %user %nice %system %iowait %steal %idle 09:32:01 all 18.36 0.00 1.70 6.52 0.06 73.37 09:32:01 0 27.81 0.00 1.94 3.86 0.07 66.33 09:32:01 1 10.30 0.00 1.55 0.73 0.03 87.39 09:32:01 2 23.05 0.00 2.16 8.87 0.07 65.85 09:32:01 3 12.25 0.00 1.12 12.61 0.03 73.98 09:33:01 all 19.68 0.00 1.40 5.61 0.05 73.26 09:33:01 0 22.76 0.00 1.70 2.32 0.05 73.16 09:33:01 1 6.07 0.00 0.85 0.10 0.03 92.94 09:33:01 2 15.20 0.00 1.33 12.93 0.05 70.49 09:33:01 3 34.66 0.00 1.73 7.12 0.07 56.42 Average: all 19.02 0.00 1.55 6.06 0.05 73.31 Average: 0 25.26 0.00 1.82 3.08 0.06 69.78 Average: 1 8.17 0.00 1.20 0.41 0.03 90.19 Average: 2 19.09 0.00 1.74 10.92 0.06 68.19 Average: 3 23.57 0.00 1.43 9.84 0.05 65.11