---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19896 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 8.9G 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 563 12714 0 2761 15153 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:0c:16:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe0c:16df/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-19896) 04/01/24 _x86_64_ (4 CPU) 18:53:34 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 106.65 13.73 92.92 989.40 25480.97 18:56:01 177.14 33.68 143.46 2074.05 35670.05 Average: 141.89 23.70 118.19 1531.68 30575.09 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13879220 15531252 2545748 15.50 67268 1781504 834440 4.78 713004 1606844 192872 18:56:01 13006092 15482860 3418876 20.82 81720 2571280 803684 4.60 1026992 2129376 460356 Average: 13442656 15507056 2982312 18.16 74494 2176392 819062 4.69 869998 1868110 326614 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:55:01 ens3 54.33 36.17 863.76 7.44 0.00 0.00 0.00 0.00 18:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:56:01 ens3 548.84 463.89 4064.21 124.98 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 301.57 250.01 2463.85 66.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19896) 04/01/24 _x86_64_ (4 CPU) 18:53:34 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 20.24 0.00 1.39 4.38 0.07 73.92 18:55:01 0 33.05 0.00 1.99 1.82 0.10 63.04 18:55:01 1 16.95 0.00 1.14 7.57 0.05 74.29 18:55:01 2 7.52 0.00 0.99 4.93 0.05 86.51 18:55:01 3 23.44 0.00 1.47 3.21 0.07 71.81 18:56:01 all 41.10 0.00 2.41 3.60 0.11 52.78 18:56:01 0 44.54 0.00 2.41 3.66 0.12 49.27 18:56:01 1 41.41 0.00 3.04 5.52 0.12 49.91 18:56:01 2 45.68 0.00 2.28 4.81 0.10 47.14 18:56:01 3 32.81 0.00 1.93 0.42 0.10 64.75 Average: all 30.67 0.00 1.90 3.99 0.09 63.35 Average: 0 38.79 0.00 2.20 2.74 0.11 56.16 Average: 1 29.18 0.00 2.09 6.54 0.08 62.11 Average: 2 26.58 0.00 1.63 4.87 0.08 66.85 Average: 3 28.13 0.00 1.70 1.81 0.08 68.27