---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39263 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 8.2G 70G 11% / 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 601 13405 0 2033 15129 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:a1:32:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fea1:3286/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39263) 08/20/25 _x86_64_ (4 CPU) 14:02:12 LINUX RESTART (4 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 134.94 28.19 106.75 1643.19 34300.43 14:05:01 48.29 0.10 48.19 1.20 24427.26 14:06:01 27.86 6.17 21.70 241.03 1658.92 Average: 70.37 11.49 58.88 628.53 20129.66 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 13771480 15473256 2653488 16.16 69780 1826092 935532 5.35 751272 1672508 97396 14:05:01 13694160 15408972 2730808 16.63 70632 1837732 935532 5.35 815640 1683176 20 14:06:01 13671916 15435524 2753052 16.76 74600 1881036 910016 5.21 827728 1692844 31308 Average: 13712519 15439251 2712449 16.51 71671 1848287 927027 5.31 798213 1682843 42908 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 74.33 53.12 603.26 10.39 0.00 0.00 0.00 0.00 14:04:01 lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 14:05:01 ens3 23.13 21.53 176.15 5.42 0.00 0.00 0.00 0.00 14:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 64.56 56.27 482.30 13.89 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 54.00 43.64 420.58 9.90 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39263) 08/20/25 _x86_64_ (4 CPU) 14:02:12 LINUX RESTART (4 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 15.22 0.00 1.23 8.90 0.06 74.59 14:04:01 0 10.22 0.00 1.01 22.01 0.05 66.71 14:04:01 1 21.91 0.00 1.63 7.26 0.07 69.13 14:04:01 2 18.98 0.00 1.53 5.40 0.07 74.03 14:04:01 3 9.81 0.00 0.77 0.87 0.03 88.52 14:05:01 all 2.19 0.00 0.40 7.48 0.03 89.90 14:05:01 0 2.67 0.00 0.26 18.57 0.03 78.47 14:05:01 1 2.20 0.00 0.90 3.64 0.03 93.22 14:05:01 2 2.04 0.00 0.11 5.67 0.02 92.17 14:05:01 3 1.86 0.00 0.30 2.06 0.05 95.73 14:06:01 all 12.78 0.00 0.76 0.52 0.03 85.91 14:06:01 0 17.76 0.00 0.92 0.32 0.03 80.97 14:06:01 1 21.21 0.00 0.80 0.17 0.03 77.79 14:06:01 2 4.57 0.00 0.55 1.50 0.02 93.36 14:06:01 3 7.63 0.00 0.77 0.10 0.02 91.49 Average: all 10.13 0.00 0.80 5.61 0.04 83.41 Average: 0 10.27 0.00 0.73 13.61 0.04 75.34 Average: 1 15.18 0.00 1.11 3.68 0.04 79.98 Average: 2 8.63 0.00 0.74 4.16 0.03 86.44 Average: 3 6.45 0.00 0.61 1.00 0.03 91.90