---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21357 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: 2800.000 BogoMIPS: 5600.00 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 553 12720 0 2765 15163 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:70:e1:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe70:e1d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21357) 04/07/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 147.14 41.57 105.58 2670.60 27091.95 18:56:01 129.81 6.97 122.85 450.19 36493.65 Average: 138.41 24.12 114.28 1551.07 31832.30 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13777864 15488256 2647104 16.12 69780 1836360 1076944 6.16 767992 1656212 109108 18:56:01 13054656 15552340 3370312 20.52 82616 2591728 762088 4.36 962584 2147492 325232 Average: 13416260 15520298 3008708 18.32 76198 2214044 919516 5.26 865288 1901852 217170 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 18:55:01 ens3 88.80 68.34 1015.24 34.61 0.00 0.00 0.00 0.00 18:56:01 lo 5.40 5.40 0.48 0.48 0.00 0.00 0.00 0.00 18:56:01 ens3 695.18 595.78 4102.80 2401.90 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 394.54 334.28 2571.99 1228.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21357) 04/07/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 21.55 0.00 1.59 5.19 0.06 71.61 18:55:01 0 17.76 0.00 1.31 2.01 0.05 78.88 18:55:01 1 20.47 0.00 1.53 15.93 0.05 62.01 18:55:01 2 22.53 0.00 1.83 1.56 0.08 73.99 18:55:01 3 25.45 0.00 1.70 1.29 0.07 71.50 18:56:01 all 40.77 0.00 2.33 3.75 0.10 53.05 18:56:01 0 40.35 0.00 3.15 1.17 0.10 55.23 18:56:01 1 33.82 0.00 1.86 5.14 0.08 59.09 18:56:01 2 47.19 0.00 2.48 8.18 0.12 42.03 18:56:01 3 41.75 0.00 1.81 0.50 0.10 55.83 Average: all 31.24 0.00 1.96 4.46 0.08 62.25 Average: 0 29.14 0.00 2.23 1.58 0.08 66.96 Average: 1 27.22 0.00 1.70 10.48 0.07 60.54 Average: 2 34.95 0.00 2.16 4.90 0.10 57.89 Average: 3 33.66 0.00 1.75 0.89 0.08 63.61