---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84581 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 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 594 13302 0 2143 15136 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:cc:35:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fecc:3568/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84581) 11/18/24 _x86_64_ (4 CPU) 12:17:57 LINUX RESTART (4 CPU) 12:18:01 tps rtps wtps bread/s bwrtn/s 12:19:01 293.17 68.81 224.36 4640.16 72062.92 12:20:01 163.36 34.04 129.31 1859.69 37470.69 Average: 228.26 51.42 176.84 3249.93 54766.81 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 13965560 15607796 2459408 14.97 60036 1784496 724372 4.15 626680 1621252 132792 12:20:01 13630560 15507768 2794408 17.01 72964 1996780 824496 4.72 776516 1787328 24380 Average: 13798060 15557782 2626908 15.99 66500 1890638 774434 4.43 701598 1704290 78586 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 ens3 511.31 304.68 3010.79 79.26 0.00 0.00 0.00 0.00 12:19:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:20:01 ens3 166.96 134.01 1088.46 38.61 0.00 0.00 0.00 0.00 12:20:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 339.14 219.35 2049.63 58.93 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84581) 11/18/24 _x86_64_ (4 CPU) 12:17:57 LINUX RESTART (4 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 19.81 0.00 2.45 7.40 0.08 70.26 12:19:01 0 21.97 0.00 2.74 3.31 0.08 71.89 12:19:01 1 31.45 0.00 3.34 7.72 0.12 57.37 12:19:01 2 11.08 0.00 1.56 7.54 0.07 79.75 12:19:01 3 14.78 0.00 2.14 11.02 0.07 71.99 12:20:01 all 25.28 0.00 1.49 3.11 0.09 70.03 12:20:01 0 29.73 0.00 1.25 0.59 0.08 68.34 12:20:01 1 31.93 0.00 1.81 2.61 0.08 63.56 12:20:01 2 21.35 0.00 1.29 3.82 0.08 73.45 12:20:01 3 18.11 0.00 1.62 5.40 0.10 74.77 Average: all 22.55 0.00 1.97 5.25 0.09 70.14 Average: 0 25.85 0.00 2.00 1.95 0.08 70.12 Average: 1 31.69 0.00 2.57 5.16 0.10 60.47 Average: 2 16.22 0.00 1.42 5.68 0.08 76.60 Average: 3 16.44 0.00 1.88 8.21 0.08 73.38