---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10428 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 8.4G 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 550 13203 0 2285 15164 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:59:57:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe59:5705/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10428) 03/02/24 _x86_64_ (4 CPU) 18:15:22 LINUX RESTART (4 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 136.61 23.70 112.91 1195.93 28226.50 18:18:01 95.73 10.30 85.44 393.00 28477.52 Average: 116.17 17.00 99.18 794.47 28352.01 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13638164 15315444 2786804 16.97 70984 1801732 1065808 6.10 938008 1622644 116476 18:18:01 13517056 15521668 2907912 17.70 100700 2079288 796260 4.56 788288 1855836 202608 Average: 13577610 15418556 2847358 17.34 85842 1940510 931034 5.33 863148 1739240 159542 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 124.73 95.78 1301.41 36.67 0.00 0.00 0.00 0.00 18:17:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:18:01 ens3 172.80 113.93 1113.09 31.72 0.00 0.00 0.00 0.00 18:18:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 148.77 104.86 1207.25 34.20 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10428) 03/02/24 _x86_64_ (4 CPU) 18:15:22 LINUX RESTART (4 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 24.45 0.00 1.72 4.25 0.06 69.52 18:17:01 0 17.60 0.00 1.27 5.34 0.03 75.77 18:17:01 1 38.53 0.00 2.09 1.86 0.08 57.43 18:17:01 2 10.54 0.00 1.36 5.29 0.07 82.74 18:17:01 3 31.07 0.00 2.15 4.51 0.07 62.20 18:18:01 all 24.90 0.00 1.91 3.74 0.07 69.38 18:18:01 0 13.82 0.00 1.86 9.04 0.07 75.22 18:18:01 1 42.05 0.00 2.43 1.14 0.08 54.30 18:18:01 2 19.15 0.00 1.59 0.99 0.08 78.19 18:18:01 3 24.57 0.00 1.75 3.80 0.05 69.82 Average: all 24.67 0.00 1.81 3.99 0.07 69.45 Average: 0 15.71 0.00 1.56 7.18 0.05 75.49 Average: 1 40.29 0.00 2.26 1.50 0.08 55.87 Average: 2 14.86 0.00 1.48 3.14 0.08 80.46 Average: 3 27.82 0.00 1.95 4.16 0.06 66.02