---> 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 609 12583 0 2847 15100 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:fd:ee:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fefd:ee28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43714) 09/05/25 _x86_64_ (4 CPU) 12:37:20 LINUX RESTART (4 CPU) 12:38:02 tps rtps wtps bread/s bwrtn/s 12:39:01 144.01 22.54 121.47 521.00 38658.80 12:40:01 137.49 22.36 115.13 905.25 14835.13 12:41:01 102.07 0.88 101.18 93.05 10381.87 Average: 127.77 15.22 112.55 506.35 21194.93 12:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 13306480 15464956 3118488 18.99 112596 2218612 878704 5.35 1093188 1749828 205124 12:40:01 13194572 15472472 3230396 19.67 121096 2323420 851808 5.19 1030484 1913536 54684 12:41:01 12862324 15436876 3562644 21.69 133456 2579536 880464 5.36 1086072 2161496 127436 Average: 13121125 15458101 3303843 20.11 122383 2373856 870325 5.30 1069915 1941620 129081 12:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 ens3 100.39 61.74 643.99 11.88 0.00 0.00 0.00 0.00 12:39:01 lo 1.32 1.32 0.15 0.15 0.00 0.00 0.00 0.00 12:40:01 ens3 46.58 39.96 267.10 9.92 0.00 0.00 0.00 0.00 12:40:01 lo 17.85 17.85 25.38 25.38 0.00 0.00 0.00 0.00 12:41:01 ens3 64.34 52.82 901.95 12.24 0.00 0.00 0.00 0.00 12:41:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 70.27 51.45 604.12 11.34 0.00 0.00 0.00 0.00 Average: lo 6.80 6.80 8.60 8.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43714) 09/05/25 _x86_64_ (4 CPU) 12:37:20 LINUX RESTART (4 CPU) 12:38:02 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 18.56 1.24 3.92 3.12 0.06 73.10 12:39:01 0 5.77 0.23 1.46 0.50 0.07 91.97 12:39:01 1 29.90 1.60 5.62 1.61 0.07 61.20 12:39:01 2 30.65 1.46 5.73 0.80 0.07 61.29 12:39:01 3 8.06 1.67 2.91 9.61 0.05 77.70 12:40:01 all 19.50 1.27 4.81 0.90 0.07 73.46 12:40:01 0 12.95 0.00 3.57 0.30 0.08 83.10 12:40:01 1 32.01 3.30 6.82 1.14 0.08 56.64 12:40:01 2 22.06 0.03 4.72 0.25 0.07 72.88 12:40:01 3 11.04 1.74 4.16 1.91 0.05 81.10 12:41:01 all 21.25 0.00 1.41 1.14 0.05 76.14 12:41:01 0 13.80 0.00 1.10 0.20 0.03 84.86 12:41:01 1 38.41 0.00 2.16 1.12 0.05 58.27 12:41:01 2 19.73 0.00 1.05 0.08 0.05 79.09 12:41:01 3 13.03 0.00 1.36 3.17 0.07 82.37 Average: all 19.77 0.83 3.38 1.71 0.06 74.24 Average: 0 10.85 0.08 2.05 0.33 0.06 86.63 Average: 1 33.46 1.63 4.86 1.29 0.07 58.69 Average: 2 24.11 0.49 3.82 0.38 0.06 71.13 Average: 3 10.73 1.13 2.81 4.87 0.06 80.40