---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-46504 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 8.8G 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 622 12796 0 2621 15095 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:5c:0f:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe5c:f77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46504) 09/17/25 _x86_64_ (4 CPU) 11:48:19 LINUX RESTART (4 CPU) 11:49:02 tps rtps wtps bread/s bwrtn/s 11:50:01 159.57 28.83 130.74 1711.71 46331.81 11:51:01 106.72 11.61 95.10 815.33 22123.51 11:52:01 21.80 4.42 17.38 124.91 1455.76 Average: 95.67 14.87 80.80 879.36 23175.07 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 13651036 15373216 2773932 16.89 76724 1837828 1015616 5.81 863472 1680232 109568 11:51:01 12564344 14579216 3860624 23.50 85604 2111248 1885524 10.79 1747704 1860048 5260 11:52:01 13128676 15466584 3296292 20.07 88184 2427640 861284 4.93 1005080 2031284 318784 Average: 13114685 15139672 3310283 20.15 83504 2125572 1254141 7.18 1205419 1857188 144537 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 ens3 181.19 167.26 1203.22 44.06 0.00 0.00 0.00 0.00 11:50:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 ens3 525.91 373.52 3003.21 90.84 0.00 0.00 0.00 0.00 11:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:52:01 ens3 362.09 238.21 410.71 224.28 0.00 0.00 0.00 0.00 11:52:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 357.38 260.18 1540.92 120.15 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46504) 09/17/25 _x86_64_ (4 CPU) 11:48:19 LINUX RESTART (4 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 17.20 0.00 1.45 2.62 0.06 78.66 11:50:01 0 8.07 0.00 1.02 4.50 0.09 86.32 11:50:01 1 23.74 0.00 2.16 4.42 0.07 69.61 11:50:01 2 27.07 0.00 1.92 1.27 0.07 69.68 11:50:01 3 9.89 0.00 0.71 0.29 0.05 89.06 11:51:01 all 64.74 0.00 2.30 0.54 0.10 32.33 11:51:01 0 63.08 0.00 2.54 0.99 0.10 33.29 11:51:01 1 55.06 0.00 2.72 0.76 0.08 41.38 11:51:01 2 71.02 0.00 1.61 0.08 0.10 27.19 11:51:01 3 69.79 0.00 2.31 0.35 0.08 27.46 11:52:01 all 59.41 0.00 2.25 0.14 0.08 38.12 11:52:01 0 71.41 0.00 2.65 0.13 0.10 25.70 11:52:01 1 41.20 0.00 2.00 0.33 0.10 56.37 11:52:01 2 60.20 0.00 1.74 0.03 0.07 37.96 11:52:01 3 64.87 0.00 2.60 0.05 0.08 32.39 Average: all 47.27 0.00 2.00 1.09 0.08 49.55 Average: 0 47.80 0.00 2.08 1.86 0.10 48.17 Average: 1 40.07 0.00 2.29 1.82 0.08 55.73 Average: 2 52.86 0.00 1.76 0.46 0.08 44.84 Average: 3 48.37 0.00 1.88 0.23 0.07 49.45