---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18306 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 8.4G 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 547 13310 0 2181 15180 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:eb:7e:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feeb:7e1a/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-18306) 03/26/24 _x86_64_ (4 CPU) 14:22:25 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 145.74 24.13 121.61 1244.73 43936.41 14:25:01 86.87 8.76 78.11 511.03 8639.52 Average: 116.30 16.45 99.86 877.85 26286.50 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13684224 15352244 2740744 16.69 69596 1793700 1161852 6.65 903932 1612124 114048 14:25:01 13627052 15541168 2797916 17.03 76864 2026028 784504 4.49 799480 1762616 133104 Average: 13655638 15446706 2769330 16.86 73230 1909864 973178 5.57 851706 1687370 123576 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 ens3 108.72 74.84 1118.27 36.73 0.00 0.00 0.00 0.00 14:25:01 lo 2.40 2.40 1.56 1.56 0.00 0.00 0.00 0.00 14:25:01 ens3 724.48 487.14 1781.91 576.24 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 416.62 281.00 1450.12 306.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18306) 03/26/24 _x86_64_ (4 CPU) 14:22:25 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 24.20 0.00 1.58 4.55 0.06 69.60 14:24:01 0 29.84 0.00 1.88 0.55 0.05 67.68 14:24:01 1 26.89 0.00 1.43 4.08 0.10 67.51 14:24:01 2 33.42 0.00 2.26 0.97 0.07 63.29 14:24:01 3 6.66 0.00 0.79 12.61 0.05 79.89 14:25:01 all 40.56 0.00 1.95 0.46 0.08 56.95 14:25:01 0 61.40 0.00 2.16 0.17 0.08 36.19 14:25:01 1 34.13 0.00 2.05 0.18 0.07 63.56 14:25:01 2 37.65 0.00 2.02 0.25 0.07 60.01 14:25:01 3 29.09 0.00 1.54 1.24 0.08 68.05 Average: all 32.39 0.00 1.77 2.50 0.07 63.27 Average: 0 45.60 0.00 2.02 0.36 0.07 51.95 Average: 1 30.52 0.00 1.74 2.13 0.08 65.53 Average: 2 35.53 0.00 2.14 0.61 0.07 61.65 Average: 3 17.88 0.00 1.16 6.92 0.07 73.97