---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-49 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 8.5G 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 1106 12593 0 2340 14618 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:68:24:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe68:24e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-49) 05/16/26 _x86_64_ (4 CPU) 00:37:25 LINUX RESTART (4 CPU) 00:38:02 tps rtps wtps bread/s bwrtn/s 00:39:01 168.60 17.95 150.65 718.39 19077.44 00:40:01 49.88 3.83 46.05 142.22 13473.11 Average: 108.74 10.83 97.91 427.86 16251.50 00:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:39:01 13171664 15087480 3253304 19.81 74388 2030048 1197900 6.86 1163940 1850752 156188 00:40:01 12976400 15040340 3448568 21.00 76304 2172812 1192820 6.83 1338228 1865996 724 Average: 13074032 15063910 3350936 20.40 75346 2101430 1195360 6.84 1251084 1858374 78456 00:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:39:01 ens3 417.35 277.97 4354.23 66.77 0.00 0.00 0.00 0.00 00:39:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 00:40:01 ens3 1001.83 485.92 646.74 309.89 0.00 0.00 0.00 0.00 00:40:01 lo 4.52 4.52 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 712.07 382.83 2484.76 189.36 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-49) 05/16/26 _x86_64_ (4 CPU) 00:37:25 LINUX RESTART (4 CPU) 00:38:02 CPU %user %nice %system %iowait %steal %idle 00:39:01 all 29.79 0.00 1.95 2.05 0.08 66.13 00:39:01 0 49.33 0.00 3.11 1.97 0.10 45.49 00:39:01 1 20.90 0.00 1.53 0.75 0.07 76.75 00:39:01 2 17.60 0.00 1.65 4.57 0.07 76.10 00:39:01 3 31.24 0.00 1.46 0.95 0.10 66.24 00:40:01 all 48.83 0.00 2.04 0.31 0.09 48.72 00:40:01 0 46.69 0.00 1.64 0.85 0.10 50.72 00:40:01 1 54.80 0.00 2.83 0.15 0.10 42.13 00:40:01 2 42.78 0.00 2.45 0.17 0.08 54.52 00:40:01 3 51.08 0.00 1.25 0.07 0.08 47.52 Average: all 39.39 0.00 1.99 1.18 0.09 57.35 Average: 0 48.00 0.00 2.37 1.41 0.10 48.13 Average: 1 37.99 0.00 2.18 0.45 0.08 59.30 Average: 2 30.34 0.00 2.06 2.34 0.08 65.19 Average: 3 41.24 0.00 1.36 0.51 0.09 56.80