---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4556 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 547 13422 0 2069 15180 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:6f:73:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe6f:73de/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-4556) 02/11/24 _x86_64_ (4 CPU) 03:21:23 LINUX RESTART (4 CPU) 03:22:02 tps rtps wtps bread/s bwrtn/s 03:23:01 113.90 13.51 100.39 989.93 33444.37 03:24:01 129.06 18.65 110.41 486.99 32736.94 Average: 121.54 16.10 105.44 736.35 33087.68 03:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13924968 15560220 2500000 15.22 66600 1766072 816096 4.67 686452 1594600 98100 03:24:01 13726244 15519064 2698724 16.43 79212 1902284 768400 4.40 764236 1699664 39444 Average: 13825606 15539642 2599362 15.83 72906 1834178 792248 4.53 725344 1647132 68772 03:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 20.95 20.95 2.27 2.27 0.00 0.00 0.00 0.00 03:23:01 ens3 105.12 92.66 947.89 12.67 0.00 0.00 0.00 0.00 03:24:01 lo 13.46 13.46 1.43 1.43 0.00 0.00 0.00 0.00 03:24:01 ens3 174.30 150.86 761.44 55.55 0.00 0.00 0.00 0.00 Average: lo 17.17 17.17 1.84 1.84 0.00 0.00 0.00 0.00 Average: ens3 140.00 122.00 853.89 34.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4556) 02/11/24 _x86_64_ (4 CPU) 03:21:23 LINUX RESTART (4 CPU) 03:22:02 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 18.66 0.00 1.37 5.27 0.06 74.64 03:23:01 0 19.52 0.00 1.34 2.38 0.07 76.69 03:23:01 1 25.38 0.00 1.73 12.77 0.07 60.04 03:23:01 2 20.95 0.00 1.57 1.09 0.07 76.33 03:23:01 3 8.81 0.00 0.82 4.83 0.05 85.49 03:24:01 all 26.80 0.00 1.65 3.89 0.07 67.59 03:24:01 0 52.93 0.00 2.51 1.73 0.10 42.73 03:24:01 1 27.27 0.00 1.88 5.24 0.08 65.53 03:24:01 2 14.47 0.00 1.03 0.65 0.05 83.80 03:24:01 3 12.72 0.00 1.20 7.95 0.03 78.10 Average: all 22.76 0.00 1.51 4.58 0.07 71.09 Average: 0 36.32 0.00 1.93 2.06 0.08 59.61 Average: 1 26.33 0.00 1.81 8.98 0.08 62.81 Average: 2 17.67 0.00 1.30 0.87 0.06 80.11 Average: 3 10.79 0.00 1.01 6.40 0.04 81.76