---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17783 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 8.5G 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 568 13127 0 2343 15146 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:17:de:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe17:de67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17783) 06/19/26 _x86_64_ (4 CPU) 05:28:30 LINUX RESTART (4 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 112.30 5.49 106.81 150.35 30979.29 05:31:01 100.15 1.12 99.03 132.91 29828.36 Average: 106.18 3.29 102.89 141.56 30398.99 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 13806496 15511488 2618464 15.94 65852 1833728 813084 4.65 793612 1597704 95992 05:31:01 13455552 15518868 2969408 18.08 89032 2150260 816884 4.67 798188 1904984 214208 Average: 13631024 15515178 2793936 17.01 77442 1991994 814984 4.66 795900 1751344 155100 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 150.80 104.29 1322.24 19.18 0.00 0.00 0.00 0.00 05:30:01 lo 2.37 2.37 0.27 0.27 0.00 0.00 0.00 0.00 05:31:01 ens3 75.87 55.22 817.13 22.62 0.00 0.00 0.00 0.00 05:31:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 113.02 79.55 1067.56 20.92 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17783) 06/19/26 _x86_64_ (4 CPU) 05:28:30 LINUX RESTART (4 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 19.31 0.00 1.90 1.72 0.06 77.01 05:30:01 0 8.49 0.00 1.49 4.45 0.05 85.51 05:30:01 1 19.81 0.00 2.20 0.32 0.05 77.61 05:30:01 2 26.21 0.00 1.87 1.19 0.07 70.66 05:30:01 3 22.76 0.00 2.07 0.92 0.05 74.20 05:31:01 all 18.69 0.00 1.48 1.45 0.04 78.34 05:31:01 0 2.70 0.00 1.22 2.88 0.03 93.17 05:31:01 1 24.20 0.00 1.88 0.40 0.03 73.48 05:31:01 2 45.55 0.00 2.42 0.55 0.08 51.40 05:31:01 3 2.30 0.00 0.37 1.97 0.00 95.36 Average: all 19.00 0.00 1.69 1.58 0.05 77.68 Average: 0 5.57 0.00 1.36 3.66 0.04 89.36 Average: 1 22.03 0.00 2.04 0.36 0.04 75.53 Average: 2 35.96 0.00 2.15 0.87 0.08 60.94 Average: 3 12.43 0.00 1.21 1.45 0.03 84.88