---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22805 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 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 560 12409 0 3070 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:a4:bc:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fea4:bc6e/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-22805) 06/21/25 _x86_64_ (4 CPU) 15:36:19 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 141.58 28.78 112.80 1710.64 35888.41 15:39:01 155.31 7.57 147.74 208.90 43763.11 15:40:01 68.44 1.58 66.86 74.12 21920.75 Average: 121.66 12.55 109.11 658.65 33845.96 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13736224 15429088 2688736 16.37 72220 1815436 1084612 6.21 805276 1656784 103288 15:39:01 11506740 14107992 4918220 29.94 90728 2679656 2093468 11.98 2396004 2241588 401540 15:40:01 12692400 15495796 3732560 22.72 95572 2871608 811756 4.65 1199684 2250728 11380 Average: 12645121 15010959 3779839 23.01 86173 2455567 1329945 7.61 1466988 2049700 172069 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 ens3 301.59 230.02 1117.27 37.21 0.00 0.00 0.00 0.00 15:38:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 15:39:01 ens3 660.27 533.78 7589.24 75.02 0.00 0.00 0.00 0.00 15:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 ens3 323.36 296.37 754.39 2471.21 0.00 0.00 0.00 0.00 15:40:01 lo 20.00 20.00 1.81 1.81 0.00 0.00 0.00 0.00 Average: ens3 429.13 354.08 3165.12 865.80 0.00 0.00 0.00 0.00 Average: lo 7.04 7.04 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22805) 06/21/25 _x86_64_ (4 CPU) 15:36:19 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 15.22 0.00 1.25 3.02 0.06 80.46 15:38:01 0 7.72 0.00 0.94 1.94 0.07 89.33 15:38:01 1 5.91 0.00 0.42 3.43 0.03 90.20 15:38:01 2 37.11 0.00 2.54 3.31 0.07 56.97 15:38:01 3 10.05 0.00 1.09 3.41 0.05 85.41 15:39:01 all 43.54 0.00 2.47 1.34 0.10 52.55 15:39:01 0 37.79 0.00 2.45 1.04 0.08 58.63 15:39:01 1 43.72 0.00 3.61 0.54 0.08 52.06 15:39:01 2 39.68 0.00 1.88 1.21 0.10 57.13 15:39:01 3 52.95 0.00 1.92 2.54 0.12 42.46 15:40:01 all 23.77 0.00 1.95 1.45 0.06 72.77 15:40:01 0 32.15 0.00 1.55 0.15 0.08 66.06 15:40:01 1 28.16 0.00 1.98 2.57 0.07 67.22 15:40:01 2 14.58 0.00 1.67 0.07 0.05 83.63 15:40:01 3 20.27 0.00 2.62 3.02 0.05 74.04 Average: all 27.56 0.00 1.89 1.93 0.07 68.55 Average: 0 25.99 0.00 1.65 1.04 0.08 71.24 Average: 1 26.02 0.00 2.01 2.17 0.06 69.74 Average: 2 30.36 0.00 2.03 1.51 0.07 66.02 Average: 3 27.85 0.00 1.88 2.99 0.07 67.20