---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23087 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 8.3G 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 547 13412 0 2080 15183 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:21:50:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe21:501f/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-23087) 04/13/24 _x86_64_ (4 CPU) 15:59:23 LINUX RESTART (4 CPU) 16:00:01 tps rtps wtps bread/s bwrtn/s 16:01:01 146.39 27.90 118.50 1310.45 28764.94 16:02:02 80.99 4.85 76.14 463.79 23172.94 Average: 113.69 16.37 97.32 887.12 25968.94 16:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:01:01 13498072 15214796 2926896 17.82 70656 1840612 1158960 6.63 1042360 1655616 105224 16:02:02 13762476 15574040 2662492 16.21 76400 1926760 743772 4.26 719836 1710364 28868 Average: 13630274 15394418 2794694 17.01 73528 1883686 951366 5.44 881098 1682990 67046 16:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:01:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 16:01:01 ens3 177.85 143.06 1972.18 46.22 0.00 0.00 0.00 0.00 16:02:02 lo 20.95 20.95 2.54 2.54 0.00 0.00 0.00 0.00 16:02:02 ens3 1116.68 645.64 1356.00 268.47 0.00 0.00 0.00 0.00 Average: lo 10.94 10.94 1.32 1.32 0.00 0.00 0.00 0.00 Average: ens3 647.27 394.35 1664.09 157.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23087) 04/13/24 _x86_64_ (4 CPU) 15:59:23 LINUX RESTART (4 CPU) 16:00:01 CPU %user %nice %system %iowait %steal %idle 16:01:01 all 26.83 0.00 1.71 3.77 0.07 67.63 16:01:01 0 21.84 0.00 1.47 1.12 0.07 75.51 16:01:01 1 14.11 0.00 0.93 4.28 0.08 80.60 16:01:01 2 41.68 0.00 2.25 8.21 0.07 47.80 16:01:01 3 29.87 0.00 2.24 1.47 0.05 66.36 16:02:02 all 22.11 0.00 2.01 2.64 0.06 73.18 16:02:02 0 15.91 0.00 1.91 0.35 0.05 81.77 16:02:02 1 19.88 0.00 1.47 7.47 0.05 71.13 16:02:02 2 19.85 0.00 2.31 2.36 0.07 75.42 16:02:02 3 32.80 0.00 2.31 0.39 0.08 64.42 Average: all 24.47 0.00 1.86 3.21 0.06 70.40 Average: 0 18.89 0.00 1.69 0.74 0.06 78.63 Average: 1 16.98 0.00 1.20 5.87 0.07 75.89 Average: 2 30.75 0.00 2.28 5.28 0.07 61.62 Average: 3 31.33 0.00 2.28 0.93 0.07 65.39