---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3302 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 413 1383 0 2146 3268 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8b:76:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe8b:76e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3302) 08/24/24 _x86_64_ (4 CPU) 16:58:48 LINUX RESTART (4 CPU) 16:59:01 tps rtps wtps bread/s bwrtn/s 17:00:02 136.03 53.26 82.77 3050.56 8167.17 17:01:01 123.03 38.89 84.14 2226.88 12803.66 Average: 129.58 46.14 83.45 2642.18 10465.94 16:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:02 1828456 3414588 2210188 54.73 50944 1690544 563468 11.08 507768 1528728 144280 17:01:01 1460176 3388332 2578468 63.84 62836 2008796 571792 11.24 632556 1749200 91820 Average: 1644316 3401460 2394328 59.29 56890 1849670 567630 11.16 570162 1638964 118050 16:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:00:02 ens3 394.23 241.31 1596.16 68.47 0.00 0.00 0.00 0.00 17:01:01 lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 17:01:01 ens3 377.97 409.96 2122.19 74.57 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 386.17 324.93 1856.97 71.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3302) 08/24/24 _x86_64_ (4 CPU) 16:58:48 LINUX RESTART (4 CPU) 16:59:01 CPU %user %nice %system %iowait %steal %idle 17:00:02 all 21.58 0.00 1.88 4.01 0.06 72.47 17:00:02 0 17.91 0.00 1.37 2.19 0.03 78.50 17:00:02 1 22.24 0.00 1.91 1.52 0.07 74.26 17:00:02 2 7.88 0.00 1.40 7.67 0.05 83.00 17:00:02 3 38.48 0.00 2.86 4.63 0.07 53.97 17:01:01 all 32.78 0.00 1.74 2.00 0.08 63.41 17:01:01 0 39.68 0.00 1.90 2.24 0.10 56.08 17:01:01 1 38.45 0.00 1.99 1.09 0.08 58.39 17:01:01 2 26.20 0.00 1.89 3.60 0.08 68.22 17:01:01 3 26.80 0.00 1.17 1.04 0.07 70.92 Average: all 27.13 0.00 1.81 3.02 0.07 67.98 Average: 0 28.71 0.00 1.63 2.21 0.07 67.38 Average: 1 30.28 0.00 1.95 1.31 0.08 66.39 Average: 2 16.93 0.00 1.64 5.66 0.07 75.70 Average: 3 32.69 0.00 2.02 2.85 0.07 62.37