---> 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: 2800.000 BogoMIPS: 5600.00 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 598 12593 0 2848 15111 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:53:00:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe53:2f/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-43703) 09/05/25 _x86_64_ (4 CPU) 12:12:53 LINUX RESTART (4 CPU) 12:13:01 tps rtps wtps bread/s bwrtn/s 12:14:01 321.76 73.85 247.91 3816.83 30844.73 12:15:01 88.59 21.16 67.42 522.45 25761.31 12:16:01 137.96 22.05 115.91 881.12 18096.18 12:17:01 100.15 0.90 99.25 93.18 13970.60 Average: 162.11 29.49 132.62 1328.40 22168.21 12:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 13569216 15507756 2855752 17.39 46676 2088312 1045872 6.37 984696 1645240 492276 12:15:01 13244604 15419220 3180364 19.36 115176 2230972 1289488 7.85 1145676 1753436 203644 12:16:01 13190432 15472536 3234536 19.69 123516 2324028 839292 5.11 1033692 1913180 54236 12:17:01 12894836 15469908 3530132 21.49 133284 2579772 841052 5.12 1053736 2160944 121980 Average: 13224772 15467355 3200196 19.48 104663 2305771 1003926 6.11 1054450 1868200 218034 12:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 ens3 1891.98 1227.66 3610.29 293.91 0.00 0.00 0.00 0.00 12:14:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 12:15:01 ens3 105.80 64.44 630.20 12.40 0.00 0.00 0.00 0.00 12:15:01 lo 3.15 3.15 2.20 2.20 0.00 0.00 0.00 0.00 12:16:01 ens3 44.84 37.79 272.23 8.13 0.00 0.00 0.00 0.00 12:16:01 lo 15.91 15.91 23.31 23.31 0.00 0.00 0.00 0.00 12:17:01 ens3 56.26 48.28 894.69 11.65 0.00 0.00 0.00 0.00 12:17:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 524.72 344.54 1351.85 81.52 0.00 0.00 0.00 0.00 Average: lo 5.56 5.56 6.47 6.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43703) 09/05/25 _x86_64_ (4 CPU) 12:12:53 LINUX RESTART (4 CPU) 12:13:01 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 14.17 1.99 3.76 5.17 0.23 74.67 12:14:01 0 9.52 0.00 2.43 1.38 0.37 86.31 12:14:01 1 14.42 1.83 4.87 11.14 0.10 67.62 12:14:01 2 16.62 4.45 2.86 1.92 0.37 73.77 12:14:01 3 16.10 1.67 4.90 6.27 0.08 70.97 12:15:01 all 19.30 0.56 3.60 2.24 0.07 74.23 12:15:01 0 40.88 0.00 5.90 0.87 0.10 52.25 12:15:01 1 12.00 0.00 3.19 7.02 0.05 77.73 12:15:01 2 14.45 2.22 3.35 0.55 0.07 79.37 12:15:01 3 9.94 0.00 1.94 0.52 0.05 87.55 12:16:01 all 17.58 1.24 4.35 3.09 0.14 73.60 12:16:01 0 16.49 3.15 3.98 2.45 0.08 73.86 12:16:01 1 25.24 1.78 5.70 3.13 0.34 63.82 12:16:01 2 9.18 0.02 3.76 6.09 0.08 80.86 12:16:01 3 19.49 0.00 3.95 0.66 0.07 75.84 12:17:01 all 20.73 0.00 1.47 2.05 0.05 75.70 12:17:01 0 34.01 0.00 2.17 1.22 0.07 62.54 12:17:01 1 5.15 0.00 0.60 0.75 0.02 93.49 12:17:01 2 5.37 0.00 0.92 5.28 0.03 88.39 12:17:01 3 38.45 0.00 2.14 0.94 0.10 58.37 Average: all 17.95 0.95 3.29 3.13 0.12 74.55 Average: 0 25.23 0.79 3.62 1.48 0.15 68.73 Average: 1 14.19 0.90 3.59 5.50 0.13 75.70 Average: 2 11.41 1.67 2.72 3.46 0.14 80.60 Average: 3 20.99 0.42 3.23 2.10 0.08 73.18