---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11178 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 586 13394 0 2059 15142 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:34:0e:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe34:eda/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-11178) 03/06/24 _x86_64_ (4 CPU) 03:21:23 LINUX RESTART (4 CPU) 03:22:02 tps rtps wtps bread/s bwrtn/s 03:23:01 116.22 13.78 102.44 994.95 30681.31 03:24:01 131.18 18.41 112.76 486.99 30163.77 Average: 123.76 16.11 107.65 738.83 30420.37 03:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13924196 15597332 2500772 15.23 70432 1797676 754200 4.32 650428 1628024 136636 03:24:01 13676396 15465960 2748572 16.73 80776 1897960 816140 4.67 820012 1694304 48872 Average: 13800296 15531646 2624672 15.98 75604 1847818 785170 4.49 735220 1661164 92754 03:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 03:23:01 ens3 57.01 39.60 888.86 8.60 0.00 0.00 0.00 0.00 03:24:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:24:01 ens3 208.67 159.94 774.64 58.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 133.47 100.28 831.27 33.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11178) 03/06/24 _x86_64_ (4 CPU) 03:21:23 LINUX RESTART (4 CPU) 03:22:02 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.67 0.00 1.52 4.43 0.06 73.32 03:23:01 0 24.29 0.00 2.11 6.00 0.05 67.55 03:23:01 1 8.79 0.00 1.08 4.73 0.05 85.35 03:23:01 2 28.23 0.00 1.66 6.55 0.07 63.48 03:23:01 3 21.41 0.00 1.26 0.44 0.05 76.84 03:24:01 all 26.47 0.00 1.44 3.20 0.08 68.82 03:24:01 0 26.76 0.00 1.51 1.69 0.07 69.98 03:24:01 1 14.80 0.00 0.89 7.62 0.08 76.61 03:24:01 2 15.10 0.00 1.37 3.10 0.05 80.37 03:24:01 3 49.25 0.00 1.99 0.37 0.08 48.31 Average: all 23.59 0.00 1.48 3.81 0.07 71.06 Average: 0 25.54 0.00 1.80 3.83 0.06 68.77 Average: 1 11.81 0.00 0.99 6.18 0.07 80.95 Average: 2 21.63 0.00 1.52 4.82 0.06 71.98 Average: 3 35.42 0.00 1.63 0.40 0.07 62.48