---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18102 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 559 13417 0 2062 15168 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:52:1e:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe52:1ebe/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-18102) 03/25/24 _x86_64_ (4 CPU) 19:56:14 LINUX RESTART (4 CPU) 19:57:02 tps rtps wtps bread/s bwrtn/s 19:58:01 107.76 18.71 89.05 1174.99 29345.40 19:59:01 78.37 0.37 78.00 25.86 27625.13 Average: 92.94 9.46 83.48 595.60 28478.04 19:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:58:01 13834612 15514292 2590356 15.77 68064 1806012 799576 4.58 751476 1611104 142192 19:59:01 13687684 15487188 2737284 16.67 77748 1910644 807648 4.62 790936 1707704 86216 Average: 13761148 15500740 2663820 16.22 72906 1858328 803612 4.60 771206 1659404 114204 19:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:58:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 19:58:01 ens3 55.99 37.84 689.86 9.81 0.00 0.00 0.00 0.00 19:59:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 19:59:01 ens3 30.53 23.61 246.71 6.47 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 43.15 30.67 466.43 8.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18102) 03/25/24 _x86_64_ (4 CPU) 19:56:14 LINUX RESTART (4 CPU) 19:57:02 CPU %user %nice %system %iowait %steal %idle 19:58:01 all 20.22 0.00 1.65 5.32 0.07 72.74 19:58:01 0 2.42 0.00 0.82 10.34 0.07 86.35 19:58:01 1 33.04 0.00 2.31 2.57 0.09 61.99 19:58:01 2 36.62 0.00 1.94 0.77 0.07 60.60 19:58:01 3 8.75 0.00 1.50 7.61 0.05 82.09 19:59:01 all 17.95 0.00 0.88 5.90 0.05 75.22 19:59:01 0 9.65 0.00 0.70 3.56 0.03 86.05 19:59:01 1 8.56 0.00 0.72 7.32 0.03 83.37 19:59:01 2 46.82 0.00 1.54 1.31 0.09 50.25 19:59:01 3 7.61 0.00 0.58 11.23 0.03 80.54 Average: all 19.08 0.00 1.26 5.61 0.06 73.99 Average: 0 6.07 0.00 0.76 6.92 0.05 86.20 Average: 1 20.72 0.00 1.51 4.96 0.06 72.75 Average: 2 41.69 0.00 1.74 1.04 0.08 55.46 Average: 3 8.18 0.00 1.04 9.44 0.04 81.30