---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35561 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: 2799.996 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 8.4G 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 565 13181 0 2293 15158 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:b7:25:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feb7:25b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35561) 04/27/24 _x86_64_ (4 CPU) 03:09:03 LINUX RESTART (4 CPU) 03:10:02 tps rtps wtps bread/s bwrtn/s 03:11:01 217.16 10.73 206.44 251.03 33610.71 03:12:01 107.65 28.06 79.59 1873.69 29953.94 Average: 161.95 19.47 142.49 1069.11 31767.12 03:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 13397600 15251008 3027360 18.43 84468 1954812 1368760 7.83 1079832 1697292 178804 03:12:01 13529232 15552160 2895728 17.63 87172 2120272 760380 4.35 838320 1810336 24420 Average: 13463416 15401584 2961544 18.03 85820 2037542 1064570 6.09 959076 1753814 101612 03:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 ens3 182.29 126.53 1346.34 40.88 0.00 0.00 0.00 0.00 03:11:01 lo 2.17 2.17 0.33 0.33 0.00 0.00 0.00 0.00 03:12:01 ens3 354.01 216.33 1802.79 45.08 0.00 0.00 0.00 0.00 03:12:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 268.86 171.81 1576.46 43.00 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35561) 04/27/24 _x86_64_ (4 CPU) 03:09:03 LINUX RESTART (4 CPU) 03:10:02 CPU %user %nice %system %iowait %steal %idle 03:11:01 all 23.65 0.00 2.12 5.58 0.06 68.59 03:11:01 0 36.32 0.00 2.92 7.78 0.07 52.91 03:11:01 1 24.70 0.00 1.85 2.26 0.08 71.10 03:11:01 2 22.07 0.00 1.93 0.85 0.05 75.09 03:11:01 3 11.62 0.00 1.80 11.40 0.05 75.13 03:12:01 all 22.39 0.00 1.57 4.33 0.06 71.65 03:12:01 0 11.29 0.00 1.29 0.40 0.03 86.98 03:12:01 1 22.05 0.00 1.29 11.83 0.05 64.78 03:12:01 2 16.33 0.00 1.89 0.89 0.07 80.83 03:12:01 3 39.99 0.00 1.80 4.16 0.08 53.96 Average: all 23.02 0.00 1.84 4.95 0.06 70.13 Average: 0 23.72 0.00 2.10 4.07 0.05 70.06 Average: 1 23.37 0.00 1.57 7.08 0.07 67.91 Average: 2 19.18 0.00 1.91 0.87 0.06 77.98 Average: 3 25.80 0.00 1.80 7.78 0.07 64.55