---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19219 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 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 548 13088 0 2402 15161 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:db:69:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fedb:6969/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19219) 06/07/25 _x86_64_ (4 CPU) 09:46:09 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 152.44 16.23 136.21 447.53 19249.59 09:49:01 139.13 1.43 137.69 112.78 14791.67 Average: 145.78 8.83 136.95 280.15 17020.63 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 13333976 15215600 3090992 18.82 92844 1968244 1286784 7.36 1049092 1783260 157284 09:49:01 13412612 15529356 3012356 18.34 126628 2140100 774236 4.43 800736 1916428 30824 Average: 13373294 15372478 3051674 18.58 109736 2054172 1030510 5.90 924914 1849844 94054 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 09:48:01 ens3 208.85 158.14 1369.25 27.44 0.00 0.00 0.00 0.00 09:49:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 09:49:01 ens3 27.91 20.98 16.88 10.10 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 118.38 89.56 693.07 18.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19219) 06/07/25 _x86_64_ (4 CPU) 09:46:09 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 28.43 0.00 1.92 1.72 0.06 67.86 09:48:01 0 35.23 0.00 2.02 1.45 0.07 61.23 09:48:01 1 19.71 0.00 1.71 2.12 0.05 76.41 09:48:01 2 16.64 0.00 1.35 0.32 0.05 81.65 09:48:01 3 42.22 0.00 2.62 3.01 0.08 52.07 09:49:01 all 23.35 0.00 1.38 0.95 0.05 74.27 09:49:01 0 28.90 0.00 1.37 0.52 0.03 69.18 09:49:01 1 23.74 0.00 1.89 3.09 0.05 71.23 09:49:01 2 5.18 0.00 0.62 0.05 0.05 94.10 09:49:01 3 35.83 0.00 1.67 0.18 0.07 62.25 Average: all 25.89 0.00 1.65 1.34 0.06 71.07 Average: 0 32.06 0.00 1.69 0.98 0.05 65.21 Average: 1 21.73 0.00 1.80 2.61 0.05 73.82 Average: 2 10.87 0.00 0.98 0.18 0.05 87.91 Average: 3 39.02 0.00 2.14 1.59 0.08 57.16