---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22950 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 563 13351 0 2124 15164 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:f5:18:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fef5:18c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22950) 04/13/24 _x86_64_ (4 CPU) 07:40:24 LINUX RESTART (4 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 146.02 25.07 120.94 1234.66 31982.94 07:43:01 96.75 11.98 84.77 1478.93 29041.60 Average: 121.39 18.53 102.86 1356.77 30512.51 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 13589140 15270104 2835828 17.27 71324 1803864 1099788 6.29 986876 1621756 105192 07:43:01 13736332 15590284 2688636 16.37 79192 1962888 721024 4.13 708388 1741796 31944 Average: 13662736 15430194 2762232 16.82 75258 1883376 910406 5.21 847632 1681776 68568 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 07:42:01 ens3 123.09 103.73 1356.98 33.48 0.00 0.00 0.00 0.00 07:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:43:01 ens3 391.20 337.77 1530.30 102.72 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 257.12 220.73 1443.63 68.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22950) 04/13/24 _x86_64_ (4 CPU) 07:40:24 LINUX RESTART (4 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 25.81 0.00 1.69 4.67 0.07 67.76 07:42:01 0 13.41 0.00 0.81 1.58 0.08 84.12 07:42:01 1 53.45 0.00 3.15 4.10 0.08 39.22 07:42:01 2 15.52 0.00 1.35 8.40 0.08 74.64 07:42:01 3 20.83 0.00 1.44 4.56 0.05 73.12 07:43:01 all 48.94 0.00 2.26 2.00 0.08 46.72 07:43:01 0 39.27 0.00 1.94 2.04 0.07 56.68 07:43:01 1 56.66 0.00 2.25 3.64 0.10 37.36 07:43:01 2 43.98 0.00 2.45 1.70 0.08 51.79 07:43:01 3 55.89 0.00 2.41 0.65 0.08 40.96 Average: all 37.38 0.00 1.97 3.33 0.08 57.24 Average: 0 26.36 0.00 1.38 1.81 0.08 70.37 Average: 1 55.05 0.00 2.70 3.87 0.09 38.29 Average: 2 29.77 0.00 1.90 5.05 0.08 63.20 Average: 3 38.33 0.00 1.93 2.61 0.07 57.07