---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13890 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 599 13324 0 2116 15128 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:01:ea:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe01:ea28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13890) 11/19/25 _x86_64_ (4 CPU) 18:48:24 LINUX RESTART (4 CPU) 18:49:02 tps rtps wtps bread/s bwrtn/s 18:50:01 124.57 16.05 108.52 1237.62 14354.86 18:51:01 100.03 13.85 86.19 540.49 11864.18 Average: 112.20 14.94 97.26 886.10 13098.95 18:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13876232 15569084 2548736 15.52 71748 1815520 757440 4.33 658184 1666612 97844 18:51:01 13645964 15492824 2779004 16.92 83784 1950784 814252 4.66 780572 1760188 25488 Average: 13761098 15530954 2663870 16.22 77766 1883152 785846 4.50 719378 1713400 61666 18:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 18:50:01 ens3 135.21 111.30 1142.34 27.57 0.00 0.00 0.00 0.00 18:51:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:51:01 ens3 257.41 220.76 1718.12 44.80 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 196.83 166.50 1432.67 36.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13890) 11/19/25 _x86_64_ (4 CPU) 18:48:24 LINUX RESTART (4 CPU) 18:49:02 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 13.14 0.00 1.11 1.86 0.05 83.83 18:50:01 0 18.70 0.00 1.55 0.51 0.07 79.18 18:50:01 1 7.68 0.00 0.58 0.55 0.03 91.16 18:50:01 2 8.14 0.00 0.75 0.24 0.05 90.83 18:50:01 3 18.06 0.00 1.54 6.14 0.05 74.21 18:51:01 all 23.40 0.00 1.65 0.97 0.06 73.93 18:51:01 0 36.52 0.00 2.26 0.48 0.07 60.67 18:51:01 1 36.23 0.00 1.95 0.62 0.07 61.14 18:51:01 2 8.41 0.00 1.17 1.07 0.05 89.30 18:51:01 3 12.43 0.00 1.22 1.70 0.07 84.58 Average: all 18.32 0.00 1.38 1.41 0.05 78.83 Average: 0 27.68 0.00 1.90 0.50 0.07 69.85 Average: 1 22.10 0.00 1.27 0.58 0.05 75.99 Average: 2 8.28 0.00 0.96 0.66 0.05 90.06 Average: 3 15.22 0.00 1.38 3.91 0.06 79.43