---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34632 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 672K 1.6G 1% /run /dev/vda1 78G 8.2G 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 13423 0 2017 15132 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:25:54:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fe25:547b/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-34632) 08/12/25 _x86_64_ (4 CPU) 00:13:59 LINUX RESTART (4 CPU) 00:14:01 tps rtps wtps bread/s bwrtn/s 00:15:01 365.96 65.07 300.88 4405.67 96052.12 00:16:01 173.82 47.48 126.35 1772.37 25016.23 Average: 269.89 56.27 213.61 3089.02 60534.18 00:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:15:01 14091856 15594312 2333112 14.20 58996 1648172 770236 4.41 619508 1509176 148488 00:16:01 13713868 15460008 2711100 16.51 74052 1865356 863776 4.94 807196 1676812 33540 Average: 13902862 15527160 2522106 15.36 66524 1756764 817006 4.68 713352 1592994 91014 00:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:15:01 ens3 505.72 306.00 1671.74 79.34 0.00 0.00 0.00 0.00 00:15:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 00:16:01 ens3 148.26 124.21 1013.93 28.58 0.00 0.00 0.00 0.00 00:16:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 326.99 215.11 1342.84 53.96 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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-34632) 08/12/25 _x86_64_ (4 CPU) 00:13:59 LINUX RESTART (4 CPU) 00:14:01 CPU %user %nice %system %iowait %steal %idle 00:15:01 all 19.01 0.00 2.56 5.23 0.06 73.14 00:15:01 0 12.62 0.00 2.68 6.89 0.05 77.76 00:15:01 1 34.62 0.00 2.95 10.67 0.08 51.68 00:15:01 2 17.27 0.00 1.75 0.72 0.05 80.21 00:15:01 3 11.57 0.00 2.79 2.69 0.05 82.90 00:16:01 all 29.48 0.00 1.67 1.57 0.06 67.21 00:16:01 0 50.06 0.00 2.67 0.65 0.08 46.54 00:16:01 1 19.52 0.00 0.68 1.70 0.05 78.04 00:16:01 2 34.27 0.00 1.67 0.95 0.05 63.06 00:16:01 3 13.98 0.00 1.71 2.98 0.07 81.25 Average: all 24.25 0.00 2.12 3.40 0.06 70.18 Average: 0 31.37 0.00 2.67 3.77 0.07 62.13 Average: 1 27.05 0.00 1.82 6.17 0.07 64.89 Average: 2 25.77 0.00 1.71 0.83 0.05 71.63 Average: 3 12.78 0.00 2.25 2.84 0.06 82.08