---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29054 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 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 613 13222 0 2204 15115 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:05:38:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe05:3891/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29054) 07/19/25 _x86_64_ (4 CPU) 04:59:19 LINUX RESTART (4 CPU) 05:00:01 tps rtps wtps bread/s bwrtn/s 05:01:01 178.92 36.26 142.66 2100.45 43421.56 05:02:01 66.02 11.76 54.26 682.02 9193.93 Average: 122.47 24.01 98.46 1391.23 26307.75 05:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 13696016 15467016 2728952 16.61 72868 1890100 925332 5.30 787496 1711192 100440 05:02:01 13522248 15458404 2902720 17.67 76596 2049492 854476 4.89 870588 1799304 22964 Average: 13609132 15462710 2815836 17.14 74732 1969796 889904 5.09 829042 1755248 61702 05:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:01:01 ens3 482.90 303.43 1921.94 96.37 0.00 0.00 0.00 0.00 05:02:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 05:02:01 ens3 469.97 298.72 2319.59 59.91 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 476.44 301.07 2120.77 78.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29054) 07/19/25 _x86_64_ (4 CPU) 04:59:19 LINUX RESTART (4 CPU) 05:00:01 CPU %user %nice %system %iowait %steal %idle 05:01:01 all 35.25 0.00 1.95 4.19 0.09 58.51 05:01:01 0 30.87 0.00 1.57 0.62 0.10 66.84 05:01:01 1 34.28 0.00 2.50 2.85 0.08 60.29 05:01:01 2 52.99 0.00 2.61 3.46 0.10 40.84 05:01:01 3 22.87 0.00 1.15 9.84 0.08 66.05 05:02:01 all 31.67 0.00 1.73 0.61 0.07 65.92 05:02:01 0 26.03 0.00 1.50 0.08 0.05 72.34 05:02:01 1 40.01 0.00 2.08 0.82 0.10 57.00 05:02:01 2 41.94 0.00 2.16 0.28 0.08 55.53 05:02:01 3 18.71 0.00 1.17 1.27 0.05 78.80 Average: all 33.46 0.00 1.84 2.40 0.08 62.22 Average: 0 28.45 0.00 1.53 0.35 0.08 69.59 Average: 1 37.15 0.00 2.29 1.83 0.09 58.64 Average: 2 47.47 0.00 2.38 1.87 0.09 48.19 Average: 3 20.79 0.00 1.16 5.56 0.07 72.43