---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14207 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 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 622 13203 0 2214 15096 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:70:ba:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe70:baae/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-14207) 11/21/25 _x86_64_ (4 CPU) 07:42:50 LINUX RESTART (4 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 308.27 59.06 249.21 3739.91 13988.47 07:45:01 130.21 1.03 129.18 120.78 17250.32 Average: 219.24 30.04 189.19 1930.34 15619.40 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 13914260 15513872 2510708 15.29 58560 1740000 808568 4.63 783120 1510936 147616 07:45:01 13539568 15469268 2885400 17.57 86632 2022936 829032 4.74 846264 1783168 120988 Average: 13726914 15491570 2698054 16.43 72596 1881468 818800 4.69 814692 1647052 134302 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 07:44:01 ens3 490.15 337.58 2337.81 83.29 0.00 0.00 0.00 0.00 07:45:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 07:45:01 ens3 62.11 48.14 898.55 10.92 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 276.13 192.86 1618.18 47.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14207) 11/21/25 _x86_64_ (4 CPU) 07:42:50 LINUX RESTART (4 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 24.72 0.00 3.24 2.25 0.06 69.73 07:44:01 0 33.12 0.00 3.90 0.67 0.07 62.25 07:44:01 1 21.77 0.00 3.05 1.81 0.07 73.31 07:44:01 2 24.72 0.00 3.48 4.05 0.07 67.69 07:44:01 3 19.24 0.00 2.51 2.51 0.05 75.68 07:45:01 all 20.98 0.00 1.46 1.52 0.05 75.98 07:45:01 0 20.79 0.00 1.41 0.38 0.05 77.37 07:45:01 1 12.63 0.00 0.83 1.85 0.03 84.65 07:45:01 2 29.33 0.00 1.94 0.69 0.08 67.96 07:45:01 3 21.22 0.00 1.69 3.12 0.03 73.93 Average: all 22.85 0.00 2.35 1.89 0.06 72.86 Average: 0 26.95 0.00 2.65 0.53 0.06 69.81 Average: 1 17.19 0.00 1.94 1.83 0.05 78.99 Average: 2 27.03 0.00 2.71 2.37 0.08 67.82 Average: 3 20.23 0.00 2.10 2.82 0.04 74.81