---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25966 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 548 13045 0 2445 15160 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:e3:87:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fee3:8753/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25966) 07/05/25 _x86_64_ (4 CPU) 11:39:20 LINUX RESTART (4 CPU) 11:40:02 tps rtps wtps bread/s bwrtn/s 11:41:01 149.99 15.01 134.98 420.00 17714.69 11:42:01 148.12 13.13 134.99 1046.58 19140.82 Average: 149.05 14.06 134.98 735.95 18433.81 11:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 13383604 15202460 3041364 18.52 78608 1927176 1236104 7.07 1052804 1744768 166244 11:42:01 13330024 15488860 3094944 18.84 127996 2178500 803000 4.60 858552 1936804 91028 Average: 13356814 15345660 3068154 18.68 103302 2052838 1019552 5.83 955678 1840786 128636 11:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 ens3 245.55 187.36 1824.06 30.66 0.00 0.00 0.00 0.00 11:41:01 lo 2.03 2.03 0.24 0.24 0.00 0.00 0.00 0.00 11:42:01 ens3 32.72 22.73 37.38 9.74 0.00 0.00 0.00 0.00 11:42:01 lo 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 138.23 104.34 923.14 20.11 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25966) 07/05/25 _x86_64_ (4 CPU) 11:39:20 LINUX RESTART (4 CPU) 11:40:02 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 27.76 0.00 1.93 1.78 0.06 68.46 11:41:01 0 24.34 0.00 1.73 0.56 0.05 73.31 11:41:01 1 28.47 0.00 2.41 4.56 0.07 64.49 11:41:01 2 27.87 0.00 1.87 1.07 0.07 69.13 11:41:01 3 30.39 0.00 1.68 0.93 0.05 66.95 11:42:01 all 22.77 0.00 1.49 1.19 0.06 74.49 11:42:01 0 2.24 0.00 1.02 1.40 0.07 95.27 11:42:01 1 6.61 0.00 1.15 2.17 0.05 90.02 11:42:01 2 54.52 0.00 2.70 0.62 0.07 42.09 11:42:01 3 27.67 0.00 1.08 0.57 0.07 70.61 Average: all 25.25 0.00 1.71 1.48 0.06 71.50 Average: 0 13.20 0.00 1.37 0.99 0.06 84.38 Average: 1 17.44 0.00 1.78 3.35 0.06 77.37 Average: 2 41.31 0.00 2.29 0.84 0.07 55.50 Average: 3 29.02 0.00 1.38 0.75 0.06 68.79