---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36435 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 8.4G 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 546 13218 0 2275 15171 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:bb:f6:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:febb:f67b/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-36435) 04/30/24 _x86_64_ (4 CPU) 11:11:23 LINUX RESTART (4 CPU) 11:12:02 tps rtps wtps bread/s bwrtn/s 11:13:01 122.76 11.90 110.86 449.69 30292.36 11:14:01 133.76 14.20 119.56 1073.55 35682.32 Average: 128.31 13.06 115.25 764.24 33009.98 11:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 13777496 15507912 2647464 16.12 73720 1849228 813840 4.66 757732 1659200 205592 11:14:01 13588484 15588016 2836476 17.27 94504 2083200 728360 4.17 706628 1870280 96788 Average: 13682990 15547964 2741970 16.69 84112 1966214 771100 4.41 732180 1764740 151190 11:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 11:13:01 ens3 70.78 48.01 918.06 11.71 0.00 0.00 0.00 0.00 11:14:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:14:01 ens3 45.54 33.11 602.96 8.25 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 58.06 40.50 759.19 9.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36435) 04/30/24 _x86_64_ (4 CPU) 11:11:23 LINUX RESTART (4 CPU) 11:12:02 CPU %user %nice %system %iowait %steal %idle 11:13:01 all 19.50 0.00 1.51 4.16 0.07 74.75 11:13:01 0 18.19 0.00 1.31 0.31 0.03 80.16 11:13:01 1 14.32 0.00 1.32 0.25 0.07 84.04 11:13:01 2 9.17 0.00 1.33 1.81 0.09 87.61 11:13:01 3 36.31 0.00 2.12 14.31 0.08 47.17 11:14:01 all 20.62 0.00 1.40 4.50 0.05 73.43 11:14:01 0 26.21 0.00 1.30 0.62 0.05 71.82 11:14:01 1 19.64 0.00 1.45 0.84 0.05 78.02 11:14:01 2 24.22 0.00 1.41 5.28 0.03 69.07 11:14:01 3 12.42 0.00 1.42 11.27 0.07 74.83 Average: all 20.07 0.00 1.46 4.33 0.06 74.08 Average: 0 22.24 0.00 1.30 0.46 0.04 75.95 Average: 1 17.00 0.00 1.38 0.55 0.06 81.01 Average: 2 16.76 0.00 1.37 3.56 0.06 78.26 Average: 3 24.27 0.00 1.77 12.78 0.08 61.11