---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3564 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 558 12689 0 2791 15157 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:72:3d:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe72:3d25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3564) 02/07/24 _x86_64_ (4 CPU) 18:53:34 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 120.36 17.21 103.15 1017.53 43596.80 18:56:01 161.41 33.58 127.83 2075.92 17003.30 Average: 140.88 25.39 115.49 1546.68 30301.16 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13910452 15531132 2514516 15.31 63124 1757624 813700 4.66 704888 1590748 107092 18:56:01 13042584 15538612 3382384 20.59 81876 2589816 784672 4.49 970680 2148524 495228 Average: 13476518 15534872 2948450 17.95 72500 2173720 799186 4.57 837784 1869636 301160 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 18:55:01 ens3 64.06 43.24 1008.81 7.93 0.00 0.00 0.00 0.00 18:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:56:01 ens3 557.31 478.77 4130.21 124.52 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 310.66 260.98 2569.38 66.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3564) 02/07/24 _x86_64_ (4 CPU) 18:53:34 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 19.70 0.00 1.45 4.32 0.06 74.48 18:55:01 0 23.57 0.00 1.60 1.16 0.07 73.61 18:55:01 1 11.61 0.00 1.27 0.55 0.03 86.53 18:55:01 2 6.14 0.00 0.64 10.08 0.03 83.11 18:55:01 3 37.55 0.00 2.26 5.46 0.08 54.65 18:56:01 all 43.00 0.00 2.60 1.57 0.10 52.73 18:56:01 0 40.20 0.00 1.85 0.29 0.10 57.56 18:56:01 1 40.56 0.00 3.26 2.08 0.08 54.02 18:56:01 2 45.10 0.00 2.79 3.09 0.08 48.94 18:56:01 3 46.08 0.00 2.51 0.85 0.13 50.42 Average: all 31.33 0.00 2.02 2.95 0.08 63.62 Average: 0 31.88 0.00 1.72 0.72 0.08 65.59 Average: 1 26.05 0.00 2.26 1.31 0.06 70.32 Average: 2 25.58 0.00 1.71 6.59 0.06 66.06 Average: 3 41.82 0.00 2.38 3.15 0.11 52.54