---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42843 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 571 13056 0 2411 15137 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:8e:22:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe8e:2218/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42843) 09/28/24 _x86_64_ (4 CPU) 09:51:26 LINUX RESTART (4 CPU) 09:52:01 tps rtps wtps bread/s bwrtn/s 09:53:01 160.94 26.41 134.53 1332.84 34530.11 09:54:01 122.26 4.58 117.68 138.24 36548.84 Average: 141.60 15.50 126.10 735.54 35539.48 09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 13576148 15276472 2848820 17.34 70604 1823508 1134308 6.49 982728 1637428 118880 09:54:01 13409176 15532824 3015792 18.36 124612 2147648 756384 4.33 809452 1908588 180344 Average: 13492662 15404648 2932306 17.85 97608 1985578 945346 5.41 896090 1773008 149612 09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 ens3 139.23 112.18 1482.38 28.80 0.00 0.00 0.00 0.00 09:53:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:54:01 ens3 72.20 44.98 501.21 15.33 0.00 0.00 0.00 0.00 09:54:01 lo 3.17 3.17 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 105.72 78.58 991.79 22.07 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42843) 09/28/24 _x86_64_ (4 CPU) 09:51:26 LINUX RESTART (4 CPU) 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 25.07 0.00 1.89 4.20 0.07 68.77 09:53:01 0 22.95 0.00 1.69 1.80 0.07 73.49 09:53:01 1 27.07 0.00 1.85 10.32 0.07 60.70 09:53:01 2 34.63 0.00 2.49 1.44 0.05 61.39 09:53:01 3 15.65 0.00 1.52 3.26 0.05 79.52 09:54:01 all 24.04 0.00 1.52 4.00 0.05 70.38 09:54:01 0 14.00 0.00 0.95 0.62 0.05 84.38 09:54:01 1 20.06 0.00 1.07 6.34 0.05 72.48 09:54:01 2 28.02 0.00 1.55 2.54 0.07 67.82 09:54:01 3 34.13 0.00 2.53 6.49 0.07 56.79 Average: all 24.55 0.00 1.71 4.10 0.06 69.58 Average: 0 18.46 0.00 1.32 1.20 0.06 78.95 Average: 1 23.55 0.00 1.46 8.32 0.06 66.61 Average: 2 31.32 0.00 2.02 1.99 0.06 64.61 Average: 3 24.88 0.00 2.02 4.88 0.06 68.16