---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1086 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 680K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / 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 563 12960 0 2516 15149 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:78:81:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe78:81ef/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-1086) 06/23/26 _x86_64_ (4 CPU) 11:45:03 LINUX RESTART (4 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 172.24 29.40 142.84 1440.16 26412.66 11:48:01 77.24 5.02 72.22 476.99 18232.96 Average: 124.74 17.21 107.53 958.57 22322.81 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 13098740 15120676 3326228 20.25 94132 2103788 1253632 7.17 1161116 1899412 135812 11:48:01 13333416 15569556 3091552 18.82 98856 2310444 725856 4.15 819572 2003796 81476 Average: 13216078 15345116 3208890 19.54 96494 2207116 989744 5.66 990344 1951604 108644 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 11:47:01 ens3 226.56 165.16 1928.32 35.97 0.00 0.00 0.00 0.00 11:48:01 lo 9.08 9.08 0.47 0.47 0.00 0.00 0.00 0.00 11:48:01 ens3 568.24 357.34 1281.77 1005.84 0.00 0.00 0.00 0.00 Average: lo 5.51 5.51 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 397.40 261.25 1605.05 520.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1086) 06/23/26 _x86_64_ (4 CPU) 11:45:03 LINUX RESTART (4 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 28.90 0.00 2.27 1.27 0.07 67.48 11:47:01 0 30.04 0.00 2.06 0.53 0.07 67.30 11:47:01 1 17.91 0.00 2.21 3.33 0.07 76.48 11:47:01 2 33.72 0.00 2.94 0.38 0.10 62.85 11:47:01 3 33.91 0.00 1.92 0.83 0.07 63.27 11:48:01 all 46.09 0.00 2.33 0.29 0.08 51.21 11:48:01 0 53.68 0.00 2.91 0.30 0.10 43.01 11:48:01 1 37.23 0.00 2.54 0.23 0.07 59.94 11:48:01 2 52.15 0.00 1.47 0.15 0.08 46.15 11:48:01 3 41.35 0.00 2.38 0.50 0.08 55.69 Average: all 37.49 0.00 2.30 0.78 0.08 59.34 Average: 0 41.82 0.00 2.48 0.42 0.08 55.19 Average: 1 27.61 0.00 2.37 1.77 0.07 68.18 Average: 2 42.94 0.00 2.21 0.27 0.09 54.50 Average: 3 37.62 0.00 2.15 0.67 0.08 59.48