---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25502 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 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / 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 13298 0 2140 15130 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:a9:6a:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fea9:6af4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25502) 04/24/24 _x86_64_ (4 CPU) 09:30:42 LINUX RESTART (4 CPU) 09:31:01 tps rtps wtps bread/s bwrtn/s 09:32:03 204.30 32.48 171.82 1659.86 30736.48 09:33:01 159.56 35.17 124.39 1924.50 32732.98 Average: 182.31 33.80 148.51 1789.93 31717.81 09:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:03 13876912 15531316 2548056 15.51 59860 1796120 880408 5.04 704440 1630132 144448 09:33:01 13681164 15555368 2743804 16.71 73076 1993240 794076 4.54 727332 1783240 26056 Average: 13779038 15543342 2645930 16.11 66468 1894680 837242 4.79 715886 1706686 85252 09:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:03 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:32:03 ens3 136.54 97.27 2292.29 25.54 0.00 0.00 0.00 0.00 09:33:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 09:33:01 ens3 158.16 133.41 1105.64 43.13 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 147.17 115.03 1709.02 34.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25502) 04/24/24 _x86_64_ (4 CPU) 09:30:42 LINUX RESTART (4 CPU) 09:31:01 CPU %user %nice %system %iowait %steal %idle 09:32:03 all 18.40 0.00 1.56 7.43 0.05 72.56 09:32:03 0 9.86 0.00 0.85 2.06 0.07 87.17 09:32:03 1 3.33 0.00 0.84 19.82 0.03 75.98 09:32:03 2 40.02 0.00 2.63 3.01 0.08 54.25 09:32:03 3 20.46 0.00 1.95 4.85 0.05 72.69 09:33:01 all 26.39 0.00 1.42 5.43 0.07 66.69 09:33:01 0 30.61 0.00 1.63 3.35 0.07 64.34 09:33:01 1 24.91 0.00 1.38 12.44 0.09 61.18 09:33:01 2 15.83 0.00 1.34 3.91 0.05 78.87 09:33:01 3 34.28 0.00 1.31 2.02 0.07 62.32 Average: all 22.33 0.00 1.49 6.45 0.06 69.67 Average: 0 20.00 0.00 1.23 2.69 0.07 76.01 Average: 1 13.95 0.00 1.10 16.19 0.06 68.70 Average: 2 28.09 0.00 1.99 3.45 0.07 66.39 Average: 3 27.28 0.00 1.63 3.46 0.06 67.57