---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20314 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 8.4G 69G 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 559 13199 0 2280 15168 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:0f:f3:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe0f:f32e/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-20314) 06/29/24 _x86_64_ (4 CPU) 22:57:26 LINUX RESTART (4 CPU) 22:58:01 tps rtps wtps bread/s bwrtn/s 22:59:01 165.12 26.95 138.18 1288.59 40968.37 23:00:01 87.12 32.44 54.67 2382.80 9375.77 Average: 126.12 29.70 96.43 1835.69 25172.07 22:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:59:01 13585180 15297344 2839780 17.29 70896 1835752 1095076 6.27 959896 1653888 105036 23:00:01 13504200 15512936 2920760 17.78 75144 2121732 826008 4.73 842844 1841200 67676 Average: 13544690 15405140 2880270 17.54 73020 1978742 960542 5.50 901370 1747544 86356 22:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:59:01 ens3 203.08 157.02 1835.00 41.35 0.00 0.00 0.00 0.00 22:59:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 23:00:01 ens3 941.01 641.23 3454.47 182.60 0.00 0.00 0.00 0.00 23:00:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 572.05 399.13 2644.73 111.97 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20314) 06/29/24 _x86_64_ (4 CPU) 22:57:26 LINUX RESTART (4 CPU) 22:58:01 CPU %user %nice %system %iowait %steal %idle 22:59:01 all 22.93 0.00 1.76 7.10 0.07 68.15 22:59:01 0 17.29 0.00 1.71 3.33 0.05 77.61 22:59:01 1 23.60 0.00 1.54 3.12 0.08 71.66 22:59:01 2 10.05 0.00 1.01 19.38 0.07 69.49 22:59:01 3 40.64 0.00 2.72 2.71 0.07 53.86 23:00:01 all 49.89 0.00 2.18 1.10 0.09 46.75 23:00:01 0 54.34 0.00 2.21 0.50 0.10 42.85 23:00:01 1 48.67 0.00 2.68 2.14 0.08 46.43 23:00:01 2 44.59 0.00 2.06 0.95 0.08 52.32 23:00:01 3 51.92 0.00 1.78 0.82 0.10 45.38 Average: all 36.43 0.00 1.97 4.10 0.08 57.43 Average: 0 35.84 0.00 1.96 1.92 0.08 60.21 Average: 1 36.12 0.00 2.11 2.63 0.08 59.06 Average: 2 27.41 0.00 1.54 10.11 0.08 60.86 Average: 3 46.28 0.00 2.25 1.76 0.08 49.62