---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19576 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: 2799.998 BogoMIPS: 5599.99 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 545 13245 0 2248 15168 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:eb:a5:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feeb:a54c/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-19576) 03/30/24 _x86_64_ (4 CPU) 22:26:28 LINUX RESTART (4 CPU) 22:27:01 tps rtps wtps bread/s bwrtn/s 22:28:01 135.58 23.70 111.88 1195.27 31364.11 22:29:01 118.45 20.20 98.25 698.68 32061.46 Average: 127.01 21.95 105.07 946.98 31712.78 22:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:28:01 13774476 15422156 2650492 16.14 67948 1775952 1077208 6.16 828768 1597896 101524 22:29:01 13519264 15483144 2905704 17.69 97352 2040888 844276 4.83 838928 1798564 159836 Average: 13646870 15452650 2778098 16.91 82650 1908420 960742 5.50 833848 1698230 130680 22:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:28:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 22:28:01 ens3 94.15 69.49 1039.92 23.23 0.00 0.00 0.00 0.00 22:29:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 22:29:01 ens3 103.23 86.52 932.99 28.44 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 98.69 78.00 986.46 25.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19576) 03/30/24 _x86_64_ (4 CPU) 22:26:28 LINUX RESTART (4 CPU) 22:27:01 CPU %user %nice %system %iowait %steal %idle 22:28:01 all 23.28 0.00 1.56 5.43 0.05 69.67 22:28:01 0 23.76 0.00 1.31 0.67 0.05 74.21 22:28:01 1 28.90 0.00 1.69 1.05 0.07 68.29 22:28:01 2 34.71 0.00 2.35 2.50 0.07 60.36 22:28:01 3 5.66 0.00 0.89 17.58 0.03 75.84 22:29:01 all 32.32 0.00 3.30 3.98 0.06 60.33 22:29:01 0 36.03 0.00 4.03 1.09 0.07 58.79 22:29:01 1 44.07 0.00 3.35 2.15 0.07 50.36 22:29:01 2 18.78 0.00 2.49 6.10 0.05 72.58 22:29:01 3 30.35 0.00 3.31 6.59 0.05 59.69 Average: all 27.81 0.00 2.43 4.71 0.06 65.00 Average: 0 29.90 0.00 2.67 0.88 0.06 66.49 Average: 1 36.49 0.00 2.52 1.60 0.07 59.32 Average: 2 26.75 0.00 2.42 4.30 0.06 66.46 Average: 3 18.03 0.00 2.10 12.07 0.04 67.75