---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14218 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 8.3G 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 553 13432 0 2054 15175 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:8f:e7:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe8f:e771/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14218) 03/19/24 _x86_64_ (4 CPU) 03:21:25 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 108.98 13.38 95.60 975.17 24489.25 03:24:01 114.30 18.29 96.00 446.78 22889.04 Average: 111.64 15.84 95.80 710.96 23689.08 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13990804 15626364 2434164 14.82 67044 1765704 729936 4.18 611708 1604332 106608 03:24:01 13815476 15596388 2609492 15.89 76532 1893860 718804 4.11 681888 1693688 31504 Average: 13903140 15611376 2521828 15.35 71788 1829782 724370 4.15 646798 1649010 69056 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 ens3 54.09 34.78 868.03 6.53 0.00 0.00 0.00 0.00 03:23:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 03:24:01 ens3 281.21 197.72 773.53 68.31 0.00 0.00 0.00 0.00 03:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 167.66 116.25 820.78 37.42 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14218) 03/19/24 _x86_64_ (4 CPU) 03:21:25 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 19.75 0.00 1.50 5.28 0.06 73.41 03:23:01 0 6.13 0.00 0.70 0.67 0.03 92.47 03:23:01 1 23.11 0.00 1.77 7.76 0.08 67.27 03:23:01 2 21.69 0.00 1.89 10.63 0.07 65.72 03:23:01 3 28.09 0.00 1.65 2.09 0.07 68.10 03:24:01 all 23.49 0.00 1.89 4.52 0.10 70.01 03:24:01 0 25.83 0.00 2.17 0.59 0.08 71.33 03:24:01 1 17.04 0.00 1.89 1.15 0.08 79.84 03:24:01 2 14.10 0.00 1.62 14.38 0.12 69.78 03:24:01 3 36.99 0.00 1.87 1.96 0.10 59.07 Average: all 21.62 0.00 1.69 4.90 0.08 71.71 Average: 0 15.96 0.00 1.44 0.63 0.06 81.92 Average: 1 20.07 0.00 1.83 4.46 0.08 73.56 Average: 2 17.90 0.00 1.76 12.51 0.09 67.75 Average: 3 32.54 0.00 1.76 2.02 0.08 63.59