---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 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 614 13218 0 2207 15111 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:1c:0a:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe1c:afa/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-9) 05/15/26 _x86_64_ (4 CPU) 18:49:11 LINUX RESTART (4 CPU) 18:50:02 tps rtps wtps bread/s bwrtn/s 18:51:01 123.04 16.42 106.62 1260.86 30157.91 18:52:01 105.98 13.56 92.42 522.05 12057.86 Average: 114.44 14.98 99.46 888.38 21032.61 18:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:51:01 13799948 15551888 2625020 15.98 71016 1874884 777336 4.45 672784 1725400 158280 18:52:01 13542520 15477284 2882448 17.55 85912 2034956 850776 4.87 815680 1823196 29468 Average: 13671234 15514586 2753734 16.77 78464 1954920 814056 4.66 744232 1774298 93874 18:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:51:01 ens3 157.32 120.82 1593.01 29.90 0.00 0.00 0.00 0.00 18:51:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 18:52:01 ens3 276.65 243.99 2088.08 52.53 0.00 0.00 0.00 0.00 18:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 217.48 182.92 1842.60 41.31 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9) 05/15/26 _x86_64_ (4 CPU) 18:49:11 LINUX RESTART (4 CPU) 18:50:02 CPU %user %nice %system %iowait %steal %idle 18:51:01 all 12.66 0.00 1.17 4.05 0.05 82.07 18:51:01 0 12.75 0.00 1.15 1.68 0.05 84.36 18:51:01 1 6.16 0.00 0.68 0.08 0.03 93.04 18:51:01 2 13.50 0.00 1.05 5.22 0.05 80.17 18:51:01 3 18.28 0.00 1.82 9.22 0.07 70.61 18:52:01 all 25.79 0.00 2.05 0.63 0.07 71.46 18:52:01 0 25.27 0.00 2.42 0.20 0.07 72.04 18:52:01 1 35.00 0.00 2.25 0.57 0.07 62.12 18:52:01 2 21.11 0.00 1.63 0.62 0.08 76.56 18:52:01 3 21.75 0.00 1.89 1.14 0.05 75.18 Average: all 19.29 0.00 1.61 2.32 0.06 76.72 Average: 0 19.07 0.00 1.79 0.93 0.06 78.14 Average: 1 20.70 0.00 1.47 0.33 0.05 77.45 Average: 2 17.33 0.00 1.34 2.91 0.07 78.35 Average: 3 20.03 0.00 1.85 5.13 0.06 72.92