---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5579 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 8.4G 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 602 13249 0 2188 15120 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:4d:5a:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe4d:5a08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5579) 05/31/26 _x86_64_ (4 CPU) 03:21:26 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 66.28 0.42 65.86 34.92 38466.11 03:24:01 163.29 19.16 144.13 462.59 29850.62 Average: 114.78 9.79 104.99 248.74 34158.73 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 14110736 15626920 2314232 14.09 59172 1660940 709076 4.06 587216 1521732 146896 03:24:01 13590064 15491424 2834904 17.26 79272 2007172 852192 4.88 760888 1825916 69600 Average: 13850400 15559172 2574568 15.67 69222 1834056 780634 4.47 674052 1673824 108248 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 03:23:01 ens3 38.45 29.36 722.06 4.30 0.00 0.00 0.00 0.00 03:24:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:24:01 ens3 211.88 164.07 1527.87 46.19 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 125.16 96.71 1124.93 25.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5579) 05/31/26 _x86_64_ (4 CPU) 03:21:26 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 7.53 0.00 0.67 18.10 0.03 73.67 03:23:01 0 9.86 0.00 0.87 33.10 0.03 56.13 03:23:01 1 2.48 0.00 0.23 36.83 0.02 60.44 03:23:01 2 8.26 0.00 0.88 0.68 0.03 90.14 03:23:01 3 9.49 0.00 0.72 1.85 0.03 87.91 03:24:01 all 26.10 0.00 1.97 3.19 0.07 68.67 03:24:01 0 11.91 0.00 1.76 9.55 0.07 76.71 03:24:01 1 33.91 0.00 2.22 1.42 0.07 62.38 03:24:01 2 21.31 0.00 1.65 0.40 0.07 76.57 03:24:01 3 37.23 0.00 2.22 1.42 0.08 59.04 Average: all 16.81 0.00 1.32 10.65 0.05 71.17 Average: 0 10.89 0.00 1.31 21.35 0.05 66.40 Average: 1 18.20 0.00 1.23 19.12 0.04 61.41 Average: 2 14.78 0.00 1.27 0.54 0.05 83.36 Average: 3 23.35 0.00 1.47 1.64 0.06 73.49