---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6881 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 69G 12% / 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 607 12976 0 2456 15116 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:2b:8b:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe2b:8bc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6881) 10/28/25 _x86_64_ (4 CPU) 12:44:22 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 199.15 40.22 158.93 2369.74 32368.01 12:47:01 42.14 7.27 34.88 424.86 10647.96 Average: 120.65 23.74 96.91 1397.38 21508.89 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 12965508 14803008 3459460 21.06 74724 1952812 1488740 8.52 1476940 1745016 57104 12:47:01 13322968 15503508 3102000 18.89 77564 2286316 799580 4.58 864000 1987356 42108 Average: 13144238 15153258 3280730 19.97 76144 2119564 1144160 6.55 1170470 1866186 49606 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 311.33 241.79 2604.99 52.23 0.00 0.00 0.00 0.00 12:46:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 1220.90 726.68 3388.83 254.07 0.00 0.00 0.00 0.00 12:47:01 lo 3.40 3.40 1.89 1.89 0.00 0.00 0.00 0.00 Average: ens3 766.08 484.21 2996.88 153.14 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6881) 10/28/25 _x86_64_ (4 CPU) 12:44:22 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 32.86 0.00 1.89 1.92 0.08 63.26 12:46:01 0 26.14 0.00 1.46 2.57 0.10 69.74 12:46:01 1 31.18 0.00 1.44 2.12 0.08 65.17 12:46:01 2 25.16 0.00 2.04 1.69 0.05 71.06 12:46:01 3 49.00 0.00 2.60 1.28 0.08 47.03 12:47:01 all 58.45 0.00 2.38 0.15 0.09 38.92 12:47:01 0 54.24 0.00 2.17 0.22 0.08 43.29 12:47:01 1 58.32 0.00 2.58 0.05 0.10 38.95 12:47:01 2 61.95 0.00 2.59 0.27 0.10 35.09 12:47:01 3 59.27 0.00 2.19 0.10 0.10 38.33 Average: all 45.63 0.00 2.14 1.04 0.09 51.11 Average: 0 40.12 0.00 1.81 1.40 0.09 56.58 Average: 1 44.74 0.00 2.01 1.09 0.09 52.07 Average: 2 43.56 0.00 2.32 0.98 0.08 53.07 Average: 3 54.13 0.00 2.40 0.69 0.09 42.69