---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9352 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 8.2G 70G 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 530 13468 0 2040 15201 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:73:7c:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe73:7c3c/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-9352) 02/28/24 _x86_64_ (4 CPU) 08:29:34 LINUX RESTART (4 CPU) 08:30:01 tps rtps wtps bread/s bwrtn/s 08:31:01 93.03 17.10 75.94 1016.50 10951.51 08:32:01 147.66 47.51 100.15 1770.77 15791.77 Average: 120.35 32.30 88.04 1393.63 13371.64 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 14003936 15587524 2421032 14.74 62480 1723584 793108 4.54 649456 1560368 178676 08:32:01 13773052 15553424 2651916 16.15 76336 1897184 774388 4.43 737148 1686008 53208 Average: 13888494 15570474 2536474 15.44 69408 1810384 783748 4.49 693302 1623188 115942 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 08:31:01 ens3 61.36 42.99 1002.38 7.91 0.00 0.00 0.00 0.00 08:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:32:01 ens3 123.20 106.80 1007.81 40.58 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 92.28 74.90 1005.09 24.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9352) 02/28/24 _x86_64_ (4 CPU) 08:29:34 LINUX RESTART (4 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 19.05 0.00 1.17 3.35 0.05 76.38 08:31:01 0 10.30 0.00 0.68 2.45 0.03 86.53 08:31:01 1 13.17 0.00 1.04 1.70 0.03 84.05 08:31:01 2 29.62 0.00 1.67 7.25 0.05 61.40 08:31:01 3 23.16 0.00 1.27 2.01 0.03 73.53 08:32:01 all 26.06 0.00 1.55 2.14 0.06 70.19 08:32:01 0 26.06 0.00 1.59 3.08 0.05 69.23 08:32:01 1 16.46 0.00 1.79 4.48 0.07 77.20 08:32:01 2 17.95 0.00 1.37 0.63 0.05 80.00 08:32:01 3 43.76 0.00 1.45 0.35 0.07 54.37 Average: all 22.56 0.00 1.36 2.75 0.05 73.28 Average: 0 18.17 0.00 1.14 2.76 0.04 77.88 Average: 1 14.82 0.00 1.41 3.09 0.05 80.63 Average: 2 23.78 0.00 1.52 3.94 0.05 70.71 Average: 3 33.48 0.00 1.36 1.18 0.05 63.93