---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9902 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 8.9G 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 563 12738 0 2737 15152 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:80:bd:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe80:bde0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9902) 02/29/24 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:03 tps rtps wtps bread/s bwrtn/s 18:42:01 123.62 23.62 100.00 1210.83 29880.78 18:43:01 122.03 3.83 118.20 386.60 32737.88 Average: 122.81 13.56 109.25 791.73 31333.54 18:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13941360 15616344 2483608 15.12 70292 1800616 1025712 5.87 628820 1630096 131176 18:43:01 13045192 15489084 3379776 20.58 82356 2538076 816076 4.67 1000900 2114700 492388 Average: 13493276 15552714 2931692 17.85 76324 2169346 920894 5.27 814860 1872398 311782 18:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 18:42:01 ens3 65.97 42.73 1072.92 9.85 0.00 0.00 0.00 0.00 18:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:43:01 ens3 510.78 439.94 3903.41 121.88 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 292.15 244.70 2512.15 66.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9902) 02/29/24 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:03 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 19.61 0.00 1.53 6.78 0.06 72.02 18:42:01 0 3.03 0.00 0.62 13.14 0.03 83.17 18:42:01 1 45.93 0.00 2.91 3.51 0.07 47.58 18:42:01 2 15.86 0.00 1.28 1.30 0.09 81.48 18:42:01 3 13.69 0.00 1.32 9.16 0.05 75.78 18:43:01 all 40.52 0.00 2.07 3.03 0.09 54.29 18:43:01 0 40.34 0.00 2.48 2.98 0.08 54.12 18:43:01 1 39.51 0.00 2.42 6.73 0.10 51.24 18:43:01 2 39.97 0.00 1.85 0.82 0.08 57.27 18:43:01 3 42.26 0.00 1.51 1.58 0.10 54.55 Average: all 30.21 0.00 1.80 4.88 0.08 63.03 Average: 0 21.91 0.00 1.56 8.00 0.06 68.47 Average: 1 42.67 0.00 2.66 5.15 0.09 49.43 Average: 2 28.09 0.00 1.57 1.06 0.09 69.20 Average: 3 28.20 0.00 1.41 5.31 0.08 65.00