---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5431 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 558 13039 0 2441 15150 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:cd:da:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fecd:daeb/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-5431) 05/30/26 _x86_64_ (4 CPU) 18:15:23 LINUX RESTART (4 CPU) 18:16:03 tps rtps wtps bread/s bwrtn/s 18:17:01 166.99 18.36 148.63 534.94 39308.95 18:18:01 104.28 12.83 91.45 1027.96 14177.37 Average: 135.10 15.55 119.56 785.63 26530.22 18:16:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13335116 15211260 3089844 18.81 75232 1988140 1166520 6.68 1030200 1814088 245104 18:18:01 13398500 15555356 3026460 18.43 102184 2224668 746548 4.27 754972 1994640 156348 Average: 13366808 15383308 3058152 18.62 88708 2106404 956534 5.47 892586 1904364 200726 18:16:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 18:17:01 ens3 235.82 173.87 2420.63 41.71 0.00 0.00 0.00 0.00 18:18:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 18:18:01 ens3 118.58 67.64 675.26 21.37 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 176.21 119.85 1533.16 31.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5431) 05/30/26 _x86_64_ (4 CPU) 18:15:23 LINUX RESTART (4 CPU) 18:16:03 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 25.23 0.00 1.77 3.81 0.06 69.12 18:17:01 0 17.51 0.00 1.20 4.87 0.07 76.36 18:17:01 1 21.42 0.00 1.62 0.79 0.07 76.10 18:17:01 2 10.91 0.00 0.92 6.75 0.05 81.37 18:17:01 3 51.02 0.00 3.35 2.85 0.09 42.70 18:18:01 all 21.75 0.00 1.61 3.80 0.05 72.78 18:18:01 0 7.20 0.00 1.14 0.53 0.05 91.08 18:18:01 1 51.40 0.00 2.41 2.02 0.07 44.10 18:18:01 2 15.58 0.00 1.60 11.67 0.05 71.10 18:18:01 3 12.83 0.00 1.32 0.99 0.03 84.83 Average: all 23.46 0.00 1.69 3.80 0.06 70.98 Average: 0 12.26 0.00 1.17 2.66 0.06 83.86 Average: 1 36.65 0.00 2.02 1.42 0.07 59.84 Average: 2 13.29 0.00 1.27 9.25 0.05 76.14 Average: 3 31.62 0.00 2.32 1.90 0.06 64.10