---> 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 616 12574 0 2849 15092 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:1f:25:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe1f:25ed/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-34993) 08/13/25 _x86_64_ (4 CPU) 03:30:10 LINUX RESTART (4 CPU) 03:31:02 tps rtps wtps bread/s bwrtn/s 03:32:01 110.66 19.83 90.83 321.98 43044.77 03:33:01 118.58 8.42 110.16 444.26 27250.52 03:34:01 116.11 17.23 98.88 747.22 23101.77 Average: 115.14 15.13 100.01 505.52 31065.37 03:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 12894660 15463112 3530300 21.49 113804 2566084 847564 5.16 1117460 2073416 537684 03:33:01 13333944 15525548 3091016 18.82 117792 2244976 784040 4.77 960844 1851108 2088 03:34:01 12935128 15442588 3489832 21.25 130188 2524276 856504 5.21 1071872 2110980 85188 Average: 13054577 15477083 3370383 20.52 120595 2445112 829369 5.05 1050059 2011835 208320 03:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 lo 1.05 1.05 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 512.10 302.71 1850.30 62.43 0.00 0.00 0.00 0.00 03:33:01 lo 17.38 17.38 25.31 25.31 0.00 0.00 0.00 0.00 03:33:01 ens3 52.26 39.94 69.67 13.07 0.00 0.00 0.00 0.00 03:34:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:34:01 ens3 134.16 90.27 1123.32 14.13 0.00 0.00 0.00 0.00 Average: lo 6.66 6.66 8.58 8.58 0.00 0.00 0.00 0.00 Average: ens3 231.27 143.42 1009.77 29.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34993) 08/13/25 _x86_64_ (4 CPU) 03:30:10 LINUX RESTART (4 CPU) 03:31:02 CPU %user %nice %system %iowait %steal %idle 03:32:01 all 17.80 1.32 3.92 2.26 0.06 74.63 03:32:01 0 26.05 0.00 5.60 4.27 0.09 64.00 03:32:01 1 16.48 1.77 4.03 0.19 0.03 77.51 03:32:01 2 19.77 1.70 3.54 4.48 0.07 70.44 03:32:01 3 8.94 1.81 2.54 0.14 0.03 86.55 03:33:01 all 17.56 1.47 5.53 2.54 0.10 72.80 03:33:01 0 17.20 1.17 4.50 1.47 0.08 75.59 03:33:01 1 25.97 1.91 7.66 1.88 0.17 62.42 03:33:01 2 14.72 2.28 5.24 5.16 0.08 72.53 03:33:01 3 12.37 0.54 4.72 1.67 0.08 80.62 03:34:01 all 20.32 0.00 1.58 2.90 0.05 75.14 03:34:01 0 16.00 0.00 1.40 0.27 0.05 82.28 03:34:01 1 39.36 0.00 2.59 1.44 0.08 56.53 03:34:01 2 10.12 0.00 1.10 6.01 0.03 82.73 03:34:01 3 15.80 0.00 1.24 3.88 0.05 79.03 Average: all 18.57 0.93 3.68 2.57 0.07 74.19 Average: 0 19.70 0.39 3.82 1.98 0.07 74.03 Average: 1 27.33 1.22 4.76 1.17 0.10 65.42 Average: 2 14.84 1.32 3.29 5.22 0.06 75.26 Average: 3 12.39 0.77 2.83 1.91 0.06 82.04