---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20449 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 8.4G 69G 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 546 13219 0 2273 15170 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:62:18:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe62:188f/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-20449) 04/04/24 _x86_64_ (4 CPU) 06:20:17 LINUX RESTART (4 CPU) 06:21:02 tps rtps wtps bread/s bwrtn/s 06:22:01 90.36 0.59 89.76 43.92 12929.88 06:23:01 119.90 13.85 106.05 1048.09 19019.50 Average: 105.25 7.28 97.98 550.23 16000.27 06:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 13877420 15560048 2547548 15.51 68892 1808496 760732 4.35 699620 1621644 178360 06:23:01 13605112 15528376 2819856 17.17 89092 2016760 781620 4.47 763520 1804408 56100 Average: 13741266 15544212 2683702 16.34 78992 1912628 771176 4.41 731570 1713026 117230 06:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 06:22:01 ens3 52.43 31.83 697.96 9.26 0.00 0.00 0.00 0.00 06:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:23:01 ens3 47.01 32.88 660.01 8.21 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 49.70 32.36 678.82 8.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20449) 04/04/24 _x86_64_ (4 CPU) 06:20:17 LINUX RESTART (4 CPU) 06:21:02 CPU %user %nice %system %iowait %steal %idle 06:22:01 all 12.93 0.00 1.14 15.61 0.08 70.24 06:22:01 0 27.99 0.00 2.21 20.10 0.12 49.58 06:22:01 1 7.05 0.00 0.95 30.76 0.05 61.19 06:22:01 2 8.34 0.00 0.59 1.41 0.07 89.59 06:22:01 3 8.54 0.00 0.83 10.17 0.07 80.39 06:23:01 all 19.39 0.00 1.29 4.07 0.06 75.18 06:23:01 0 16.04 0.00 1.32 0.25 0.05 82.34 06:23:01 1 4.28 0.00 1.19 12.56 0.07 81.90 06:23:01 2 11.21 0.00 0.78 0.90 0.03 87.08 06:23:01 3 46.10 0.00 1.84 2.60 0.10 49.36 Average: all 16.19 0.00 1.21 9.79 0.07 72.73 Average: 0 21.93 0.00 1.76 10.03 0.08 66.19 Average: 1 5.66 0.00 1.07 21.61 0.06 71.61 Average: 2 9.78 0.00 0.69 1.15 0.05 88.32 Average: 3 27.46 0.00 1.34 6.35 0.08 64.76