---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4576 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 680K 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 599 13111 0 2328 15110 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:31:e8:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe31:e82c/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-4576) 01/31/26 _x86_64_ (4 CPU) 18:15:21 LINUX RESTART (4 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 175.52 17.86 157.66 502.58 32745.08 18:18:01 109.57 12.58 96.98 1025.70 12167.97 Average: 142.54 15.22 127.32 764.14 22456.52 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13248692 15093536 3176276 19.34 78388 1953512 1301408 7.45 1163252 1769704 125532 18:18:01 13371512 15417000 3053456 18.59 103000 2113984 911888 5.22 889344 1892312 23848 Average: 13310102 15255268 3114866 18.96 90694 2033748 1106648 6.33 1026298 1831008 74690 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 18:17:01 ens3 210.53 155.92 2216.26 32.02 0.00 0.00 0.00 0.00 18:18:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 18:18:01 ens3 44.64 32.64 209.18 11.75 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 127.59 94.28 1212.72 21.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4576) 01/31/26 _x86_64_ (4 CPU) 18:15:21 LINUX RESTART (4 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 28.37 0.00 2.09 1.97 0.06 67.51 18:17:01 0 29.66 0.00 2.08 0.62 0.05 67.59 18:17:01 1 23.53 0.00 1.74 1.89 0.05 72.79 18:17:01 2 31.84 0.00 1.88 3.84 0.07 62.37 18:17:01 3 28.40 0.00 2.70 1.55 0.07 67.27 18:18:01 all 21.77 0.00 1.77 0.90 0.05 75.51 18:18:01 0 24.40 0.00 1.54 0.08 0.05 73.93 18:18:01 1 19.98 0.00 1.43 0.17 0.03 78.38 18:18:01 2 4.65 0.00 1.34 3.02 0.05 90.94 18:18:01 3 38.06 0.00 2.76 0.32 0.07 58.80 Average: all 25.07 0.00 1.93 1.43 0.06 71.51 Average: 0 27.03 0.00 1.81 0.35 0.05 70.76 Average: 1 21.75 0.00 1.59 1.03 0.04 75.59 Average: 2 18.26 0.00 1.61 3.43 0.06 76.64 Average: 3 33.23 0.00 2.73 0.94 0.07 63.04