---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1151 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: 2799.998 BogoMIPS: 5599.99 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 604 13243 0 2192 15123 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:c2:ab:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fec2:aba5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1151) 05/19/26 _x86_64_ (4 CPU) 01:29:15 LINUX RESTART (4 CPU) 01:30:01 tps rtps wtps bread/s bwrtn/s 01:31:01 181.77 19.71 162.06 914.38 18330.14 01:32:01 33.38 1.47 31.91 86.39 2848.86 Average: 107.57 10.59 96.98 500.38 10589.50 01:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 12480232 14359120 3944736 24.02 75660 1992316 2034652 11.64 1902668 1801464 25460 01:32:01 13604136 15525332 2820832 17.17 79352 2030568 816480 4.67 779316 1805012 31448 Average: 13042184 14942226 3382784 20.60 77506 2011442 1425566 8.16 1340992 1803238 28454 01:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 lo 14.11 14.11 1.99 1.99 0.00 0.00 0.00 0.00 01:31:01 ens3 945.09 631.68 2823.56 180.39 0.00 0.00 0.00 0.00 01:32:01 lo 6.48 6.48 0.58 0.58 0.00 0.00 0.00 0.00 01:32:01 ens3 598.17 346.63 479.09 117.58 0.00 0.00 0.00 0.00 Average: lo 10.30 10.30 1.28 1.28 0.00 0.00 0.00 0.00 Average: ens3 771.63 489.15 1651.32 148.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1151) 05/19/26 _x86_64_ (4 CPU) 01:29:15 LINUX RESTART (4 CPU) 01:30:01 CPU %user %nice %system %iowait %steal %idle 01:31:01 all 39.85 0.00 2.79 1.07 0.08 56.21 01:31:01 0 48.37 0.00 3.58 1.34 0.08 46.63 01:31:01 1 33.29 0.00 1.71 0.30 0.07 64.63 01:31:01 2 30.49 0.00 2.74 1.91 0.08 64.78 01:31:01 3 47.24 0.00 3.16 0.72 0.08 48.80 01:32:01 all 20.25 0.00 1.90 0.28 0.06 77.52 01:32:01 0 32.13 0.00 2.22 0.20 0.07 65.38 01:32:01 1 19.09 0.00 1.77 0.08 0.07 79.00 01:32:01 2 16.01 0.00 2.12 0.84 0.05 80.99 01:32:01 3 13.77 0.00 1.48 0.02 0.05 84.69 Average: all 30.03 0.00 2.34 0.67 0.07 66.88 Average: 0 40.24 0.00 2.90 0.77 0.08 56.01 Average: 1 26.18 0.00 1.74 0.19 0.07 71.82 Average: 2 23.24 0.00 2.43 1.37 0.07 72.89 Average: 3 30.46 0.00 2.32 0.37 0.07 66.79