---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82585 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 8.4G 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 773 12962 0 2303 14953 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:ab:25:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:feab:2563/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82585) 11/09/24 _x86_64_ (4 CPU) 13:05:25 LINUX RESTART (4 CPU) 13:06:02 tps rtps wtps bread/s bwrtn/s 13:07:01 173.21 44.99 128.22 2719.00 21183.66 13:08:01 67.27 14.48 52.79 881.72 10980.44 Average: 119.79 29.61 90.19 1792.64 16039.19 13:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 13575664 15371700 2849304 17.35 71632 1917304 987884 5.65 886360 1733256 111120 13:08:01 13343552 15377604 3081416 18.76 75688 2145264 840496 4.81 1052932 1788684 114364 Average: 13459608 15374652 2965360 18.05 73660 2031284 914190 5.23 969646 1760970 112742 13:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 ens3 199.17 152.45 2468.38 33.78 0.00 0.00 0.00 0.00 13:07:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 13:08:01 ens3 824.53 522.90 1473.67 243.79 0.00 0.00 0.00 0.00 13:08:01 lo 3.27 3.27 1.84 1.84 0.00 0.00 0.00 0.00 Average: ens3 514.48 339.23 1966.84 139.67 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.97 0.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82585) 11/09/24 _x86_64_ (4 CPU) 13:05:25 LINUX RESTART (4 CPU) 13:06:02 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 24.04 0.00 1.79 2.57 0.06 71.53 13:07:01 0 22.02 0.00 1.22 0.88 0.07 75.80 13:07:01 1 35.19 0.00 2.60 3.03 0.09 59.10 13:07:01 2 18.97 0.00 1.52 1.10 0.05 78.35 13:07:01 3 19.98 0.00 1.85 5.25 0.07 72.85 13:08:01 all 63.19 0.00 2.21 0.54 0.10 33.96 13:08:01 0 63.68 0.00 1.54 0.20 0.08 34.49 13:08:01 1 57.12 0.00 2.57 1.00 0.10 39.21 13:08:01 2 61.62 0.00 1.72 0.63 0.10 35.93 13:08:01 3 70.33 0.00 3.03 0.35 0.10 26.19 Average: all 43.77 0.00 2.00 1.55 0.08 52.60 Average: 0 43.01 0.00 1.38 0.54 0.08 54.99 Average: 1 46.26 0.00 2.59 2.00 0.09 49.06 Average: 2 40.45 0.00 1.62 0.87 0.08 56.98 Average: 3 45.35 0.00 2.45 2.78 0.08 49.34