---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-76165 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 8.6G 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 615 12988 0 2435 15109 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:4a:b7:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe4a:b7cb/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-76165) 10/12/24 _x86_64_ (4 CPU) 12:44:25 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 157.50 41.05 116.44 2574.74 35361.28 12:47:01 90.62 15.61 75.00 1036.76 35503.15 Average: 124.06 28.33 95.73 1805.82 35432.21 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 13727568 15451896 2697392 16.42 69380 1850260 952520 5.45 801064 1671908 112764 12:47:01 13102732 15249680 3322228 20.23 75096 2258252 1045516 5.98 1106844 1971728 181076 Average: 13415150 15350788 3009810 18.32 72238 2054256 999018 5.72 953954 1821818 146920 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 125.57 93.24 1366.27 25.69 0.00 0.00 0.00 0.00 12:46:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:47:01 ens3 722.38 495.25 3762.36 125.94 0.00 0.00 0.00 0.00 12:47:01 lo 3.45 3.45 1.87 1.87 0.00 0.00 0.00 0.00 Average: ens3 423.95 294.23 2564.22 75.81 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76165) 10/12/24 _x86_64_ (4 CPU) 12:44:25 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 20.56 0.00 1.59 5.43 0.05 72.36 12:46:01 0 12.75 0.00 1.12 10.08 0.03 76.01 12:46:01 1 29.38 0.00 1.85 3.21 0.05 65.51 12:46:01 2 9.92 0.00 1.39 5.24 0.08 83.37 12:46:01 3 30.17 0.00 1.97 3.21 0.05 64.60 12:47:01 all 56.61 0.00 2.66 1.91 0.10 38.72 12:47:01 0 55.82 0.00 2.73 0.55 0.10 40.79 12:47:01 1 60.08 0.00 2.84 0.91 0.10 36.06 12:47:01 2 48.42 0.00 2.65 5.33 0.10 43.51 12:47:01 3 62.08 0.00 2.41 0.88 0.10 34.53 Average: all 38.50 0.00 2.12 3.68 0.08 55.62 Average: 0 34.28 0.00 1.93 5.32 0.07 58.40 Average: 1 44.63 0.00 2.35 2.07 0.08 50.88 Average: 2 29.01 0.00 2.01 5.28 0.09 63.61 Average: 3 46.06 0.00 2.19 2.05 0.08 49.63