---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29056 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 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 584 13080 0 2374 15124 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:15:de:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe15:de80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29056) 07/19/25 _x86_64_ (4 CPU) 05:03:22 LINUX RESTART (4 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 110.10 3.97 106.13 62.52 54134.04 05:06:01 158.94 29.55 129.40 1424.30 18136.44 Average: 134.52 16.76 117.76 743.41 36135.24 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 13944808 15580544 2480160 15.10 68020 1763612 716336 4.10 630528 1622440 225596 05:06:01 13386688 15468460 3038280 18.50 101520 2150244 810396 4.64 832780 1928896 160724 Average: 13665748 15524502 2759220 16.80 84770 1956928 763366 4.37 731654 1775668 193160 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 128.78 94.23 1114.20 12.70 0.00 0.00 0.00 0.00 05:06:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 05:06:01 ens3 388.69 276.49 2311.16 68.19 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 258.73 185.36 1712.68 40.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29056) 07/19/25 _x86_64_ (4 CPU) 05:03:22 LINUX RESTART (4 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 17.00 0.00 1.11 9.93 0.05 71.91 05:05:01 0 27.67 0.00 2.01 21.06 0.07 49.20 05:05:01 1 3.25 0.00 0.28 5.78 0.02 90.67 05:05:01 2 14.36 0.00 0.73 2.63 0.03 82.25 05:05:01 3 22.78 0.00 1.39 10.30 0.07 65.46 05:06:01 all 30.18 0.00 2.11 1.75 0.07 65.89 05:06:01 0 26.92 0.00 1.89 2.53 0.08 68.58 05:06:01 1 35.13 0.00 2.90 0.50 0.08 61.39 05:06:01 2 15.56 0.00 1.57 1.95 0.07 80.85 05:06:01 3 43.22 0.00 2.14 2.01 0.07 52.57 Average: all 23.59 0.00 1.61 5.84 0.06 68.90 Average: 0 27.29 0.00 1.95 11.80 0.08 58.89 Average: 1 19.17 0.00 1.59 3.14 0.05 76.05 Average: 2 14.96 0.00 1.15 2.29 0.05 81.55 Average: 3 33.00 0.00 1.76 6.15 0.07 59.01