---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2424 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 8.6G 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 608 12997 0 2433 15106 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:a3:65:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fea3:6530/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2424) 03/31/26 _x86_64_ (4 CPU) 13:44:50 LINUX RESTART (4 CPU) 13:45:01 tps rtps wtps bread/s bwrtn/s 13:46:01 393.98 54.31 339.68 3634.86 71738.71 13:47:01 161.52 33.69 127.83 1835.69 19014.43 Average: 277.75 44.00 233.75 2735.28 45376.57 13:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 13947184 15577520 2477784 15.09 67872 1758524 762216 4.36 635516 1617892 225092 13:47:01 12841992 14873120 3582976 21.81 94788 2113620 1373308 7.86 1433956 1884748 51704 Average: 13394588 15225320 3030380 18.45 81330 1936072 1067762 6.11 1034736 1751320 138398 13:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 ens3 449.14 285.54 1861.56 79.83 0.00 0.00 0.00 0.00 13:46:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 13:47:01 ens3 440.09 312.15 2697.67 79.37 0.00 0.00 0.00 0.00 13:47:01 lo 15.08 15.08 0.86 0.86 0.00 0.00 0.00 0.00 Average: ens3 444.62 298.84 2279.61 79.60 0.00 0.00 0.00 0.00 Average: lo 8.44 8.44 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2424) 03/31/26 _x86_64_ (4 CPU) 13:44:50 LINUX RESTART (4 CPU) 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 23.45 0.00 2.23 3.56 0.06 70.70 13:46:01 0 14.96 0.00 1.25 2.36 0.05 81.37 13:46:01 1 27.59 0.00 3.15 5.81 0.08 63.37 13:46:01 2 32.94 0.00 2.91 4.58 0.07 59.49 13:46:01 3 18.31 0.00 1.56 1.49 0.05 78.59 13:47:01 all 44.73 0.00 2.57 0.68 0.07 51.95 13:47:01 0 44.13 0.00 2.22 0.07 0.05 53.53 13:47:01 1 42.54 0.00 2.58 1.14 0.07 53.68 13:47:01 2 45.42 0.00 2.67 0.45 0.07 51.39 13:47:01 3 46.85 0.00 2.81 1.07 0.08 49.18 Average: all 34.10 0.00 2.40 2.12 0.06 61.32 Average: 0 29.55 0.00 1.74 1.21 0.05 67.45 Average: 1 35.07 0.00 2.86 3.47 0.08 58.52 Average: 2 39.19 0.00 2.79 2.51 0.07 55.44 Average: 3 32.59 0.00 2.19 1.28 0.07 63.88