---> uname -a: Linux localhost 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 692K 1.6G 1% /run /dev/vda1 78G 8.9G 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 600 12584 0 2854 15109 Swap: 0 0 0 ---> 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:f2:f6:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fef2:f687/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43695) 09/05/25 _x86_64_ (4 CPU) 11:41:48 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:02 319.85 79.62 240.23 3889.09 65775.57 11:44:01 116.44 12.78 103.66 442.92 34559.19 11:45:01 136.36 20.01 116.35 816.53 14325.61 Average: 191.30 37.61 153.69 1723.36 38240.78 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:02 13376316 15489960 3048644 18.56 79440 2209664 825416 5.03 1034688 1746772 576396 11:44:01 13174128 15357168 3250832 19.79 118728 2236552 1385000 8.43 1215508 1754752 64968 11:45:01 13012092 15460680 3412868 20.78 134236 2466936 862656 5.25 1054996 2056084 147712 Average: 13187512 15435936 3237448 19.71 110801 2304384 1024357 6.24 1101731 1852536 263025 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:02 ens3 1665.29 1133.73 3838.08 256.47 0.00 0.00 0.00 0.00 11:43:02 lo 1.93 1.93 0.23 0.23 0.00 0.00 0.00 0.00 11:44:01 ens3 75.10 50.58 342.17 14.59 0.00 0.00 0.00 0.00 11:44:01 lo 14.15 14.15 24.41 24.41 0.00 0.00 0.00 0.00 11:45:01 ens3 77.45 63.84 906.76 11.86 0.00 0.00 0.00 0.00 11:45:01 lo 5.02 5.02 1.49 1.49 0.00 0.00 0.00 0.00 Average: ens3 608.94 418.11 1703.31 94.76 0.00 0.00 0.00 0.00 Average: lo 6.99 6.99 8.62 8.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43695) 09/05/25 _x86_64_ (4 CPU) 11:41:48 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:02 all 16.83 2.75 4.32 4.59 0.06 71.43 11:43:02 0 14.63 2.17 4.07 6.92 0.07 72.13 11:43:02 1 21.53 1.58 5.45 4.09 0.07 67.29 11:43:02 2 11.77 3.88 3.58 1.75 0.05 78.97 11:43:02 3 19.43 3.36 4.16 5.65 0.05 67.35 11:44:01 all 20.31 0.00 4.10 1.77 0.06 73.76 11:44:01 0 10.57 0.00 2.56 0.93 0.03 85.91 11:44:01 1 35.72 0.00 6.47 3.43 0.08 54.29 11:44:01 2 21.39 0.00 4.44 0.65 0.09 73.44 11:44:01 3 13.59 0.00 2.95 2.05 0.03 81.38 11:45:01 all 19.22 1.20 3.26 1.65 0.06 74.61 11:45:01 0 11.58 0.00 2.19 0.38 0.03 85.81 11:45:01 1 14.88 0.31 3.58 2.58 0.07 78.58 11:45:01 2 20.91 2.44 3.76 1.69 0.05 71.15 11:45:01 3 29.61 2.08 3.52 1.94 0.08 62.77 Average: all 18.78 1.32 3.89 2.67 0.06 73.27 Average: 0 12.26 0.72 2.94 2.74 0.04 81.29 Average: 1 23.95 0.63 5.15 3.36 0.07 66.83 Average: 2 18.00 2.12 3.92 1.37 0.06 74.53 Average: 3 20.90 1.82 3.55 3.22 0.06 70.46