---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79697 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 8.7G 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 612 12866 0 2560 15107 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:6d:66:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe6d:66c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79697) 10/26/24 _x86_64_ (4 CPU) 11:51:25 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 179.59 28.32 151.27 1332.32 33381.00 11:54:01 105.28 8.80 96.48 1344.18 32959.31 Average: 141.81 18.40 123.41 1338.35 33166.58 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 13497108 15205948 2927860 17.83 74676 1825956 1142776 6.54 1056540 1639604 108008 11:54:01 13220312 15512800 3204656 19.51 81528 2390992 824608 4.72 889880 2061340 327132 Average: 13358710 15359374 3066258 18.67 78102 2108474 983692 5.63 973210 1850472 217570 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 ens3 202.24 161.80 1677.24 44.13 0.00 0.00 0.00 0.00 11:54:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:54:01 ens3 983.35 727.56 3595.88 187.27 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 599.42 449.47 2652.82 116.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79697) 10/26/24 _x86_64_ (4 CPU) 11:51:25 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 26.45 0.00 1.86 4.32 0.08 67.30 11:53:01 0 31.18 0.00 1.87 4.84 0.07 62.04 11:53:01 1 15.86 0.00 1.85 5.76 0.07 76.47 11:53:01 2 19.23 0.00 1.44 3.08 0.07 76.19 11:53:01 3 39.55 0.00 2.29 3.62 0.10 54.43 11:54:01 all 52.16 0.00 2.71 1.85 0.10 43.17 11:54:01 0 40.37 0.00 3.54 0.69 0.10 55.30 11:54:01 1 64.18 0.00 1.90 3.13 0.12 30.67 11:54:01 2 45.28 0.00 2.73 2.37 0.10 49.52 11:54:01 3 58.86 0.00 2.68 1.21 0.10 37.15 Average: all 39.50 0.00 2.29 3.07 0.09 55.05 Average: 0 35.84 0.00 2.72 2.73 0.09 58.62 Average: 1 40.35 0.00 1.88 4.43 0.09 53.26 Average: 2 32.47 0.00 2.09 2.72 0.09 62.63 Average: 3 49.37 0.00 2.49 2.39 0.10 45.64