---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4905 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 8.4G 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 547 13220 0 2271 15174 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:ee:3c:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feee:3ced/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-4905) 05/29/26 _x86_64_ (4 CPU) 18:49:40 LINUX RESTART (4 CPU) 18:50:01 tps rtps wtps bread/s bwrtn/s 18:51:01 258.57 53.67 204.90 3600.07 11120.81 18:52:01 142.23 28.93 113.30 1703.85 17035.96 Average: 200.40 41.30 159.10 2651.96 14078.39 18:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:51:01 14038076 15593640 2386892 14.53 61140 1696432 743520 4.26 620804 1555928 175448 18:52:01 13543788 15421944 2881180 17.54 81140 1983820 920320 5.27 841744 1798184 19624 Average: 13790932 15507792 2634036 16.04 71140 1840126 831920 4.76 731274 1677056 97536 18:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:51:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:51:01 ens3 373.72 249.83 1760.27 74.53 0.00 0.00 0.00 0.00 18:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:52:01 ens3 207.57 189.54 1370.36 49.86 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 290.64 219.68 1565.32 62.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4905) 05/29/26 _x86_64_ (4 CPU) 18:49:40 LINUX RESTART (4 CPU) 18:50:01 CPU %user %nice %system %iowait %steal %idle 18:51:01 all 20.12 0.00 1.93 7.59 0.06 70.30 18:51:01 0 18.96 0.00 1.75 12.02 0.07 67.20 18:51:01 1 16.65 0.00 1.62 2.86 0.07 78.81 18:51:01 2 21.50 0.00 2.04 3.82 0.05 72.59 18:51:01 3 23.37 0.00 2.29 11.65 0.07 62.62 18:52:01 all 18.98 0.00 1.76 3.69 0.08 75.48 18:52:01 0 13.89 0.00 0.87 3.38 0.07 81.79 18:52:01 1 12.46 0.00 1.81 5.43 0.10 80.20 18:52:01 2 34.47 0.00 3.27 4.11 0.10 58.05 18:52:01 3 15.22 0.00 1.14 1.86 0.07 81.72 Average: all 19.55 0.00 1.85 5.64 0.07 72.89 Average: 0 16.41 0.00 1.31 7.68 0.07 74.53 Average: 1 14.56 0.00 1.72 4.14 0.08 79.50 Average: 2 27.97 0.00 2.65 3.97 0.08 65.34 Average: 3 19.29 0.00 1.72 6.75 0.07 72.17