---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23056 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 676K 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 13016 0 2475 15161 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:a7:34:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fea7:340e/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-23056) 04/13/24 _x86_64_ (4 CPU) 13:39:23 LINUX RESTART (4 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 134.16 26.46 107.70 1329.11 12562.97 13:42:01 120.76 3.43 117.33 73.45 16661.36 13:43:01 87.64 9.63 78.00 1152.07 9189.54 Average: 114.19 13.18 101.01 851.55 12804.62 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13565540 15262208 2859428 17.41 70772 1819780 1169808 6.69 999880 1633000 111816 13:42:01 13064692 15211308 3360276 20.46 127684 2162932 1186596 6.79 1133640 1923852 159876 13:43:01 13355768 15550128 3069200 18.69 129896 2208636 746812 4.27 815676 1953600 1472 Average: 13328667 15341215 3096301 18.85 109451 2063783 1034405 5.92 983065 1836817 91055 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:41:01 ens3 143.39 107.15 1429.89 30.60 0.00 0.00 0.00 0.00 13:42:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 13:42:01 ens3 38.58 32.84 496.67 11.96 0.00 0.00 0.00 0.00 13:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:43:01 ens3 60.57 46.96 84.62 18.94 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 80.85 62.32 670.39 20.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23056) 04/13/24 _x86_64_ (4 CPU) 13:39:23 LINUX RESTART (4 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 25.54 0.00 1.66 2.83 0.07 69.89 13:41:01 0 31.47 0.00 1.94 0.79 0.05 65.76 13:41:01 1 16.13 0.00 1.59 6.54 0.08 75.66 13:41:01 2 22.42 0.00 1.40 0.15 0.05 75.97 13:41:01 3 32.24 0.00 1.72 3.83 0.08 62.13 13:42:01 all 20.12 0.00 1.42 5.94 0.07 72.46 13:42:01 0 19.96 0.00 1.20 0.57 0.07 78.21 13:42:01 1 8.19 0.00 1.22 14.50 0.08 76.00 13:42:01 2 27.13 0.00 1.62 0.80 0.05 70.40 13:42:01 3 25.21 0.00 1.62 7.91 0.07 65.19 13:43:01 all 15.31 0.00 1.30 1.52 0.05 81.83 13:43:01 0 32.41 0.00 1.91 0.60 0.05 65.03 13:43:01 1 3.70 0.00 1.49 4.93 0.02 89.87 13:43:01 2 18.10 0.00 1.00 0.55 0.05 80.30 13:43:01 3 7.14 0.00 0.79 0.00 0.07 92.00 Average: all 20.32 0.00 1.46 3.43 0.06 74.73 Average: 0 27.94 0.00 1.68 0.65 0.06 69.67 Average: 1 9.36 0.00 1.43 8.65 0.06 80.49 Average: 2 22.56 0.00 1.34 0.50 0.05 75.55 Average: 3 21.46 0.00 1.38 3.89 0.07 73.20