---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-15174 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 8.4G 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 532 13327 0 2179 15189 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:d4:69:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fed4:690e/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-15174) 01/26/24 _x86_64_ (4 CPU) 07:42:51 LINUX RESTART (4 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 242.39 72.20 170.19 4754.41 36624.83 07:45:01 101.88 2.28 99.60 119.45 30547.98 Average: 172.14 37.24 134.89 2436.93 33586.40 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 13999452 15575232 2425516 14.77 52496 1725468 796132 4.56 698512 1516588 150232 07:45:01 13715760 15556152 2709208 16.49 75500 1952480 773228 4.43 754260 1714820 187528 Average: 13857606 15565692 2567362 15.63 63998 1838974 784680 4.49 726386 1615704 168880 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 07:44:01 ens3 488.60 319.18 2069.28 78.82 0.00 0.00 0.00 0.00 07:45:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 ens3 54.66 40.81 841.25 8.47 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 271.63 180.00 1455.26 43.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15174) 01/26/24 _x86_64_ (4 CPU) 07:42:51 LINUX RESTART (4 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 22.95 0.00 2.82 5.76 0.07 68.40 07:44:01 0 13.59 0.00 3.01 14.32 0.07 69.02 07:44:01 1 28.10 0.00 2.77 3.83 0.08 65.22 07:44:01 2 25.47 0.00 2.87 1.93 0.07 69.66 07:44:01 3 24.60 0.00 2.67 2.97 0.07 69.70 07:45:01 all 20.62 0.00 1.43 4.85 0.06 73.03 07:45:01 0 9.56 0.00 0.99 4.87 0.05 84.53 07:45:01 1 20.70 0.00 1.10 1.27 0.05 76.88 07:45:01 2 26.06 0.00 2.14 9.79 0.08 61.93 07:45:01 3 26.20 0.00 1.48 3.50 0.07 68.75 Average: all 21.78 0.00 2.12 5.31 0.07 70.72 Average: 0 11.57 0.00 2.00 9.59 0.06 76.79 Average: 1 24.39 0.00 1.93 2.55 0.07 71.06 Average: 2 25.77 0.00 2.51 5.86 0.08 65.79 Average: 3 25.40 0.00 2.07 3.24 0.07 69.22