---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19525 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: 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 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 573 13306 0 2160 15156 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:54:ee:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe54:ee58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19525) 03/30/24 _x86_64_ (4 CPU) 19:16:33 LINUX RESTART (4 CPU) 19:17:01 tps rtps wtps bread/s bwrtn/s 19:18:02 122.07 17.06 105.01 1015.89 27123.50 19:19:01 104.00 16.39 87.61 642.47 26497.20 Average: 113.11 16.73 96.39 830.78 26813.04 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 13908336 15536456 2516632 15.32 65828 1760464 800216 4.58 705924 1590688 128588 19:19:01 13221788 15002560 3203180 19.50 72828 1899452 1195280 6.84 1282856 1684620 13756 Average: 13565062 15269508 2859906 17.41 69328 1829958 997748 5.71 994390 1637654 71172 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 19:18:02 ens3 53.99 37.83 864.16 7.57 0.00 0.00 0.00 0.00 19:19:01 lo 0.51 0.51 0.04 0.04 0.00 0.00 0.00 0.00 19:19:01 ens3 257.40 207.30 1713.88 69.91 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 154.82 121.84 1285.38 38.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19525) 03/30/24 _x86_64_ (4 CPU) 19:16:33 LINUX RESTART (4 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 19.82 0.00 1.36 5.72 0.05 73.05 19:18:02 0 24.67 0.00 1.45 1.69 0.05 72.14 19:18:02 1 7.43 0.00 0.76 7.86 0.05 83.91 19:18:02 2 42.00 0.00 2.30 2.92 0.07 52.71 19:18:02 3 5.28 0.00 0.90 10.39 0.03 83.39 19:19:01 all 46.47 0.00 1.76 2.59 0.11 49.09 19:19:01 0 47.79 0.00 2.06 0.58 0.10 49.46 19:19:01 1 44.97 0.00 1.33 0.70 0.12 52.88 19:19:01 2 46.86 0.00 1.69 2.78 0.10 48.56 19:19:01 3 46.23 0.00 1.94 6.34 0.10 45.39 Average: all 32.96 0.00 1.55 4.17 0.08 61.23 Average: 0 36.11 0.00 1.75 1.14 0.08 60.92 Average: 1 25.92 0.00 1.04 4.33 0.08 68.62 Average: 2 44.40 0.00 2.00 2.85 0.08 50.66 Average: 3 25.39 0.00 1.41 8.40 0.07 64.73