---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11627 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: 2799.996 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 559 12744 0 2736 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:4e:ca:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe4e:cac3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11627) 03/07/24 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:02 tps rtps wtps bread/s bwrtn/s 18:42:01 116.91 13.51 103.41 989.93 28440.47 18:43:01 130.81 13.35 117.46 582.07 31173.48 Average: 123.92 13.43 110.49 784.27 29818.57 18:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13885196 15542160 2539772 15.46 68080 1786664 807644 4.62 708652 1611580 119356 18:43:01 13086244 15529180 3338724 20.33 82196 2537468 790000 4.52 963492 2113908 494828 Average: 13485720 15535670 2939248 17.89 75138 2162066 798822 4.57 836072 1862744 307092 18:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:42:01 ens3 53.72 35.10 891.81 6.50 0.00 0.00 0.00 0.00 18:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:43:01 ens3 497.87 428.92 4037.14 119.99 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 277.68 233.68 2477.82 63.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11627) 03/07/24 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:02 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 17.48 0.00 1.36 6.88 0.05 74.22 18:42:01 0 16.28 0.00 1.38 4.83 0.05 77.46 18:42:01 1 10.01 0.00 0.94 16.72 0.05 72.28 18:42:01 2 9.12 0.00 1.00 3.15 0.03 86.69 18:42:01 3 34.31 0.00 2.13 2.86 0.09 60.63 18:43:01 all 42.91 0.00 2.62 2.80 0.10 51.58 18:43:01 0 38.88 0.00 3.34 1.08 0.09 56.61 18:43:01 1 43.81 0.00 2.91 6.53 0.09 46.67 18:43:01 2 44.19 0.00 1.63 3.21 0.10 50.86 18:43:01 3 44.76 0.00 2.57 0.37 0.10 52.20 Average: all 30.18 0.00 1.99 4.84 0.07 62.91 Average: 0 27.54 0.00 2.36 2.96 0.07 67.07 Average: 1 26.93 0.00 1.93 11.62 0.07 59.46 Average: 2 26.62 0.00 1.32 3.18 0.07 68.81 Average: 3 39.53 0.00 2.35 1.62 0.09 56.41