---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5114 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: 2799.996 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 8.4G 69G 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 559 13283 0 2197 15168 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:00:1c:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe00:1cc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5114) 02/13/24 _x86_64_ (4 CPU) 14:22:27 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 85.92 19.30 66.62 1132.55 15918.66 14:25:01 135.44 18.61 116.83 721.35 23488.35 Average: 110.89 18.95 91.93 925.22 19735.30 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13956248 15555380 2468720 15.03 62644 1737228 824252 4.72 681072 1572548 193828 14:25:01 13612948 15512852 2812020 17.12 75732 2012808 810524 4.64 818904 1754200 115140 Average: 13784598 15534116 2640370 16.08 69188 1875018 817388 4.68 749988 1663374 154484 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 14:24:01 ens3 56.04 38.26 1005.66 7.20 0.00 0.00 0.00 0.00 14:25:01 lo 1.62 1.62 1.48 1.48 0.00 0.00 0.00 0.00 14:25:01 ens3 311.36 254.26 1790.54 81.50 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 184.78 147.17 1401.40 44.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5114) 02/13/24 _x86_64_ (4 CPU) 14:22:27 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.21 0.00 1.34 3.85 0.06 74.54 14:24:01 0 23.50 0.00 1.57 8.84 0.07 66.03 14:24:01 1 30.21 0.00 1.77 1.45 0.05 66.51 14:24:01 2 12.02 0.00 1.05 4.94 0.05 81.94 14:24:01 3 15.18 0.00 0.99 0.17 0.05 83.62 14:25:01 all 43.39 0.00 2.13 2.81 0.09 51.58 14:25:01 0 39.86 0.00 1.61 1.24 0.07 57.23 14:25:01 1 41.73 0.00 2.43 0.30 0.10 55.44 14:25:01 2 40.52 0.00 2.21 7.64 0.10 49.52 14:25:01 3 51.44 0.00 2.28 2.05 0.10 44.13 Average: all 31.89 0.00 1.74 3.32 0.07 62.98 Average: 0 31.75 0.00 1.59 5.01 0.07 61.59 Average: 1 36.02 0.00 2.10 0.87 0.08 60.92 Average: 2 26.36 0.00 1.64 6.30 0.08 65.63 Average: 3 33.43 0.00 1.64 1.11 0.08 63.74