---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23084 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 9.3G 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 617 12268 0 3153 15092 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:ed:e2:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:feed:e2bb/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-23084) 06/23/25 _x86_64_ (4 CPU) 01:12:20 LINUX RESTART (4 CPU) 01:13:02 tps rtps wtps bread/s bwrtn/s 01:14:01 142.55 28.81 113.74 1712.66 35071.89 01:15:01 148.96 7.55 141.41 208.63 21466.42 01:16:01 65.99 1.55 64.44 73.05 23069.36 Average: 119.04 12.55 106.49 658.93 26488.21 01:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 13736148 15427484 2688820 16.37 72096 1813992 1135400 6.50 807216 1655620 90320 01:15:01 12053588 14534300 4371380 26.61 89980 2563900 1660956 9.51 1878628 2220344 245332 01:16:01 12577072 15465140 3847896 23.43 96344 2951496 839936 4.81 1250796 2309492 12832 Average: 12788936 15142308 3636032 22.14 86140 2443129 1212097 6.94 1312213 2061819 116161 01:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 01:14:01 ens3 249.21 191.85 1092.22 34.10 0.00 0.00 0.00 0.00 01:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:15:01 ens3 664.87 540.23 8085.92 75.78 0.00 0.00 0.00 0.00 01:16:01 lo 21.66 21.66 1.96 1.96 0.00 0.00 0.00 0.00 01:16:01 ens3 277.64 307.30 929.43 2654.67 0.00 0.00 0.00 0.00 Average: lo 7.60 7.60 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 398.07 347.32 3381.91 926.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23084) 06/23/25 _x86_64_ (4 CPU) 01:12:20 LINUX RESTART (4 CPU) 01:13:02 CPU %user %nice %system %iowait %steal %idle 01:14:01 all 14.35 0.00 1.24 2.17 0.06 82.18 01:14:01 0 4.75 0.00 0.58 3.21 0.07 91.39 01:14:01 1 24.18 0.00 1.92 1.34 0.09 72.47 01:14:01 2 3.74 0.00 0.75 3.32 0.03 92.16 01:14:01 3 24.69 0.00 1.71 0.85 0.05 72.70 01:15:01 all 40.80 0.00 2.22 0.32 0.10 56.56 01:15:01 0 38.51 0.00 2.52 0.18 0.10 58.69 01:15:01 1 44.96 0.00 2.21 0.20 0.10 52.53 01:15:01 2 44.50 0.00 2.56 0.65 0.10 52.19 01:15:01 3 35.25 0.00 1.59 0.22 0.10 62.84 01:16:01 all 28.16 0.00 2.09 1.56 0.07 68.13 01:16:01 0 27.42 0.00 2.92 0.08 0.08 69.49 01:16:01 1 30.63 0.00 2.21 0.97 0.07 66.13 01:16:01 2 19.40 0.00 1.37 4.95 0.05 74.23 01:16:01 3 35.19 0.00 1.86 0.23 0.07 62.65 Average: all 27.85 0.00 1.85 1.34 0.08 68.88 Average: 0 23.68 0.00 2.02 1.15 0.08 73.07 Average: 1 33.31 0.00 2.11 0.84 0.08 63.66 Average: 2 22.66 0.00 1.56 2.97 0.06 72.75 Average: 3 31.74 0.00 1.72 0.43 0.07 66.03