---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31491 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 8.3G 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 589 13316 0 2133 15137 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:e1:83:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fee1:83b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31491) 07/29/25 _x86_64_ (4 CPU) 09:13:40 LINUX RESTART (4 CPU) 09:14:01 tps rtps wtps bread/s bwrtn/s 09:15:02 311.66 34.46 277.20 1881.95 47166.81 09:16:01 146.42 14.10 132.32 542.96 14489.88 Average: 229.73 24.37 205.37 1218.08 30965.62 09:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:02 13874144 15574280 2550824 15.53 69600 1825276 768488 4.40 651436 1674744 240372 09:16:01 13627680 15489180 2797288 17.03 80976 1968800 852684 4.88 786736 1773676 26296 Average: 13750912 15531730 2674056 16.28 75288 1897038 810586 4.64 719086 1724210 133334 09:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:02 ens3 173.52 119.40 1290.59 26.77 0.00 0.00 0.00 0.00 09:15:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:16:01 ens3 269.24 222.03 1933.87 44.25 0.00 0.00 0.00 0.00 09:16:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 220.98 170.28 1609.53 35.44 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31491) 07/29/25 _x86_64_ (4 CPU) 09:13:40 LINUX RESTART (4 CPU) 09:14:01 CPU %user %nice %system %iowait %steal %idle 09:15:02 all 20.19 0.00 1.73 3.21 0.06 74.81 09:15:02 0 23.55 0.00 1.77 1.19 0.03 73.45 09:15:02 1 19.00 0.00 1.40 0.35 0.05 79.19 09:15:02 2 35.60 0.00 2.51 1.38 0.05 60.45 09:15:02 3 2.56 0.00 1.25 9.93 0.08 86.18 09:16:01 all 24.32 0.00 1.69 0.70 0.07 73.21 09:16:01 0 25.55 0.00 1.83 1.04 0.08 71.50 09:16:01 1 14.80 0.00 1.64 1.40 0.05 82.10 09:16:01 2 39.19 0.00 1.87 0.27 0.08 58.58 09:16:01 3 17.77 0.00 1.39 0.12 0.09 80.63 Average: all 22.24 0.00 1.71 1.97 0.07 74.01 Average: 0 24.54 0.00 1.80 1.11 0.06 72.48 Average: 1 16.91 0.00 1.52 0.87 0.05 80.64 Average: 2 37.38 0.00 2.19 0.83 0.07 59.53 Average: 3 10.10 0.00 1.32 5.07 0.08 83.43