---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-44114 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 8.6G 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 562 13112 0 2365 15161 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:cb:2e:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fecb:2e4a/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-44114) 09/06/25 _x86_64_ (4 CPU) 19:48:19 LINUX RESTART (4 CPU) 19:49:02 tps rtps wtps bread/s bwrtn/s 19:50:01 175.17 15.54 159.63 373.50 42298.73 19:51:01 51.31 2.83 48.48 307.68 25775.84 Average: 112.72 9.13 103.59 340.31 33967.87 19:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:50:01 13169780 15010772 3255188 19.82 75124 1954840 1309524 7.49 1235980 1781948 101568 19:51:01 11926264 13789552 4498704 27.39 75936 1975520 2484100 14.22 2471292 1783000 1424 Average: 12548022 14400162 3876946 23.60 75530 1965180 1896812 10.86 1853636 1782474 51496 19:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:50:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 19:50:01 ens3 448.72 373.99 3108.89 98.13 0.00 0.00 0.00 0.00 19:51:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 19:51:01 ens3 93.60 67.74 41.19 25.84 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 269.67 219.58 1562.15 61.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44114) 09/06/25 _x86_64_ (4 CPU) 19:48:19 LINUX RESTART (4 CPU) 19:49:02 CPU %user %nice %system %iowait %steal %idle 19:50:01 all 29.29 0.00 2.05 4.14 0.08 64.44 19:50:01 0 36.24 0.00 1.90 2.34 0.07 59.45 19:50:01 1 28.05 0.00 1.88 1.19 0.07 68.81 19:50:01 2 24.17 0.00 1.84 5.71 0.10 68.18 19:50:01 3 28.69 0.00 2.56 7.35 0.09 61.33 19:51:01 all 43.39 0.00 0.76 1.27 0.08 54.49 19:51:01 0 54.97 0.00 0.83 0.07 0.08 44.04 19:51:01 1 35.82 0.00 0.99 0.15 0.08 62.96 19:51:01 2 51.13 0.00 0.48 3.97 0.07 44.34 19:51:01 3 31.57 0.00 0.72 0.92 0.08 66.71 Average: all 36.40 0.00 1.40 2.70 0.08 59.42 Average: 0 45.69 0.00 1.36 1.20 0.08 51.68 Average: 1 31.96 0.00 1.43 0.67 0.08 65.86 Average: 2 37.78 0.00 1.15 4.83 0.08 56.15 Average: 3 30.14 0.00 1.63 4.11 0.08 64.04