---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22071 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 8.9G 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 544 12776 0 2718 15173 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:60:17:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe60:1741/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22071) 04/10/24 _x86_64_ (4 CPU) 11:54:22 LINUX RESTART (4 CPU) 11:55:02 tps rtps wtps bread/s bwrtn/s 11:56:01 137.74 24.52 113.22 1265.01 36061.14 11:57:01 126.61 3.20 123.41 338.74 44398.60 Average: 132.13 13.77 118.36 797.98 40264.90 11:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13729092 15402440 2695876 16.41 69976 1799024 1141212 6.53 856460 1616260 104024 11:57:01 13093160 15544240 3331808 20.29 82600 2545396 774440 4.43 955516 2117968 323376 Average: 13411126 15473340 3013842 18.35 76288 2172210 957826 5.48 905988 1867114 213700 11:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 11:56:01 ens3 98.29 75.72 1061.20 35.77 0.00 0.00 0.00 0.00 11:57:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 11:57:01 ens3 674.60 564.01 4023.20 2401.30 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 388.87 321.91 2554.64 1228.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22071) 04/10/24 _x86_64_ (4 CPU) 11:54:22 LINUX RESTART (4 CPU) 11:55:02 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 23.31 0.00 1.67 4.26 0.06 70.71 11:56:01 0 12.10 0.00 0.90 8.00 0.03 78.96 11:56:01 1 48.36 0.00 3.14 2.41 0.08 46.02 11:56:01 2 19.81 0.00 1.32 2.63 0.05 76.19 11:56:01 3 12.93 0.00 1.31 4.01 0.05 81.70 11:57:01 all 42.28 0.00 2.39 2.85 0.09 52.40 11:57:01 0 34.47 0.00 3.04 1.86 0.10 60.53 11:57:01 1 40.69 0.00 2.54 0.67 0.08 56.02 11:57:01 2 55.73 0.00 2.29 1.19 0.10 40.69 11:57:01 3 38.30 0.00 1.68 7.67 0.08 52.26 Average: all 32.87 0.00 2.03 3.55 0.07 61.48 Average: 0 23.42 0.00 1.98 4.90 0.07 69.64 Average: 1 44.49 0.00 2.84 1.53 0.08 51.06 Average: 2 37.85 0.00 1.81 1.91 0.08 58.36 Average: 3 25.73 0.00 1.50 5.86 0.07 66.85