---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3818 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 617 13189 0 2233 15111 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:b4:78:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:feb4:78e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3818) 03/21/26 _x86_64_ (4 CPU) 18:40:52 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:02 382.10 54.12 327.98 3609.53 27917.48 18:43:01 437.42 48.25 389.17 2707.74 22747.60 Average: 409.53 51.21 358.32 3162.43 25354.26 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:02 13901292 15478336 2523676 15.36 64020 1714384 863336 4.94 737136 1572048 181232 18:43:01 13444508 15408692 2980460 18.15 73512 2080732 919540 5.26 919092 1827228 26296 Average: 13672900 15443514 2752068 16.76 68766 1897558 891438 5.10 828114 1699638 103764 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:02 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 18:42:02 ens3 410.75 270.05 1828.30 75.40 0.00 0.00 0.00 0.00 18:43:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 18:43:01 ens3 513.95 364.77 3887.50 83.99 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 461.91 317.01 2849.25 79.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3818) 03/21/26 _x86_64_ (4 CPU) 18:40:52 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:02 all 21.12 0.00 2.06 4.67 0.06 72.09 18:42:02 0 15.11 0.00 2.12 4.07 0.05 78.64 18:42:02 1 32.88 0.00 2.85 6.52 0.07 57.68 18:42:02 2 11.12 0.00 1.51 6.81 0.05 80.51 18:42:02 3 25.36 0.00 1.72 1.29 0.07 71.56 18:43:01 all 39.88 0.00 2.27 1.89 0.10 55.87 18:43:01 0 42.48 0.00 2.85 3.63 0.12 50.92 18:43:01 1 46.39 0.00 2.18 0.94 0.12 50.38 18:43:01 2 38.00 0.00 1.55 1.02 0.09 59.34 18:43:01 3 32.70 0.00 2.47 1.96 0.08 62.79 Average: all 30.43 0.00 2.16 3.29 0.08 64.04 Average: 0 28.70 0.00 2.48 3.85 0.08 64.89 Average: 1 39.58 0.00 2.52 3.75 0.09 54.06 Average: 2 24.46 0.00 1.53 3.94 0.07 70.00 Average: 3 29.01 0.00 2.09 1.62 0.08 67.20