---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18791 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 8.2G 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 534 13463 0 2041 15193 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:67:f0:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe67:f057/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18791) 03/28/24 _x86_64_ (4 CPU) 10:35:44 LINUX RESTART (4 CPU) 10:36:01 tps rtps wtps bread/s bwrtn/s 10:37:01 247.71 32.93 214.78 1673.05 32117.98 10:38:01 142.39 18.95 123.45 887.45 36821.33 Average: 195.05 25.94 169.11 1280.25 34469.66 10:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 13962800 15528732 2462160 14.99 61984 1706836 826148 4.73 706056 1544656 159140 10:38:01 13849004 15619628 2575956 15.68 77384 1883272 723920 4.14 657788 1681576 28552 Average: 13905902 15574180 2519058 15.34 69684 1795054 775034 4.44 681922 1613116 93846 10:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 ens3 100.68 69.96 938.59 28.21 0.00 0.00 0.00 0.00 10:37:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 10:38:01 ens3 36.74 28.61 194.76 10.17 0.00 0.00 0.00 0.00 10:38:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 68.71 49.28 566.67 19.19 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18791) 03/28/24 _x86_64_ (4 CPU) 10:35:44 LINUX RESTART (4 CPU) 10:36:01 CPU %user %nice %system %iowait %steal %idle 10:37:01 all 21.22 0.00 1.66 4.42 0.06 72.63 10:37:01 0 26.52 0.00 1.57 2.79 0.05 69.07 10:37:01 1 17.56 0.00 1.66 9.64 0.05 71.09 10:37:01 2 13.06 0.00 1.86 3.63 0.07 81.38 10:37:01 3 27.67 0.00 1.55 1.65 0.05 69.08 10:38:01 all 22.65 0.00 1.59 3.75 0.05 71.96 10:38:01 0 45.86 0.00 1.98 2.89 0.07 49.20 10:38:01 1 14.65 0.00 1.86 5.40 0.05 78.05 10:38:01 2 8.92 0.00 0.92 1.29 0.03 88.84 10:38:01 3 21.13 0.00 1.58 5.40 0.03 71.84 Average: all 21.94 0.00 1.62 4.09 0.05 72.30 Average: 0 36.20 0.00 1.78 2.84 0.06 59.13 Average: 1 16.11 0.00 1.76 7.52 0.05 74.57 Average: 2 10.99 0.00 1.39 2.45 0.05 85.12 Average: 3 24.40 0.00 1.57 3.53 0.04 70.46