---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32229 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 9.2G 69G 12% / 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 615 12351 0 3073 15095 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:3a:31:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe3a:315a/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-32229) 08/19/24 _x86_64_ (4 CPU) 18:10:28 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 158.38 41.40 116.98 2637.52 22320.29 18:13:01 140.51 7.30 133.21 204.77 32482.72 Average: 149.45 24.35 125.09 1421.24 27401.08 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 13645032 15368168 2779936 16.93 72600 1844536 1020660 5.84 888784 1662312 116008 18:13:01 11999216 14619172 4425752 26.95 89268 2700564 1458872 8.35 1908564 2239268 399492 Average: 12822124 14993670 3602844 21.94 80934 2272550 1239766 7.10 1398674 1950790 257750 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 ens3 163.31 143.92 1369.17 39.98 0.00 0.00 0.00 0.00 18:12:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 18:13:01 ens3 617.00 508.58 7480.40 70.62 0.00 0.00 0.00 0.00 18:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 390.14 326.24 4424.53 55.30 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32229) 08/19/24 _x86_64_ (4 CPU) 18:10:28 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 21.24 0.00 1.81 5.09 0.08 71.78 18:12:01 0 21.37 0.00 1.12 2.39 0.07 75.05 18:12:01 1 11.91 0.00 0.97 4.38 0.07 82.68 18:12:01 2 26.87 0.00 2.80 12.31 0.12 57.91 18:12:01 3 24.78 0.00 2.31 1.30 0.10 71.51 18:13:01 all 43.61 0.00 2.53 2.05 0.10 51.71 18:13:01 0 49.98 0.00 2.97 0.54 0.10 46.41 18:13:01 1 40.96 0.00 2.67 0.94 0.08 55.34 18:13:01 2 44.98 0.00 2.10 5.63 0.08 47.20 18:13:01 3 38.50 0.00 2.39 1.11 0.10 57.89 Average: all 32.40 0.00 2.17 3.57 0.09 61.77 Average: 0 35.65 0.00 2.04 1.47 0.08 60.76 Average: 1 26.43 0.00 1.82 2.66 0.08 69.02 Average: 2 35.91 0.00 2.45 8.98 0.10 52.57 Average: 3 31.61 0.00 2.35 1.21 0.10 64.73