---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22151 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 8.9G 69G 12% / 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 557 12717 0 2765 15160 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:12:cc:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe12:cc27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22151) 04/10/24 _x86_64_ (4 CPU) 18:53:25 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 168.68 42.26 126.42 2681.85 26725.91 18:56:01 109.22 6.53 102.68 476.99 36914.78 Average: 138.70 24.25 114.45 1570.16 31863.15 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13587728 15353656 2837240 17.27 73112 1885752 952100 5.45 910224 1699108 106784 18:56:01 13050872 15550628 3374096 20.54 82976 2593448 740036 4.24 966572 2147660 166264 Average: 13319300 15452142 3105668 18.91 78044 2239600 846068 4.84 938398 1923384 136524 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 ens3 193.07 159.57 1750.43 50.32 0.00 0.00 0.00 0.00 18:55:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:56:01 ens3 689.79 554.37 3392.27 2399.38 0.00 0.00 0.00 0.00 18:56:01 lo 5.60 5.60 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 443.51 358.63 2578.25 1234.72 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22151) 04/10/24 _x86_64_ (4 CPU) 18:53:25 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 25.30 0.00 1.83 2.44 0.07 70.36 18:55:01 0 14.04 0.00 1.55 4.37 0.07 79.97 18:55:01 1 34.57 0.00 2.19 1.48 0.07 61.70 18:55:01 2 23.16 0.00 1.75 2.58 0.07 72.44 18:55:01 3 29.38 0.00 1.82 1.37 0.07 67.36 18:56:01 all 37.72 0.00 2.07 5.31 0.08 54.81 18:56:01 0 34.37 0.00 1.69 4.32 0.08 59.53 18:56:01 1 38.09 0.00 2.68 4.36 0.08 54.79 18:56:01 2 40.83 0.00 1.69 6.66 0.08 50.73 18:56:01 3 37.60 0.00 2.19 5.90 0.08 54.23 Average: all 31.55 0.00 1.95 3.89 0.08 62.53 Average: 0 24.30 0.00 1.62 4.34 0.08 69.66 Average: 1 36.34 0.00 2.44 2.93 0.08 58.22 Average: 2 32.07 0.00 1.72 4.64 0.08 61.50 Average: 3 33.51 0.00 2.00 3.64 0.08 60.77