---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13807 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: 2800.000 BogoMIPS: 5600.00 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 609 13199 0 2231 15118 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:9b:5f:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe9b:5f66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13807) 01/20/24 _x86_64_ (4 CPU) 19:11:22 LINUX RESTART (4 CPU) 19:12:02 tps rtps wtps bread/s bwrtn/s 19:13:01 120.49 13.96 106.54 1005.83 45803.66 19:14:01 131.23 36.88 94.35 1953.27 21242.46 Average: 125.91 25.51 100.39 1483.41 33423.00 19:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:13:01 13807364 15560080 2617604 15.94 67340 1881924 804816 4.61 687948 1706644 119788 19:14:01 13508768 15467996 2916200 17.75 76404 2072364 803076 4.60 831828 1849040 38376 Average: 13658066 15514038 2766902 16.85 71872 1977144 803946 4.60 759888 1777842 79082 19:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:13:01 ens3 54.79 38.65 940.14 6.82 0.00 0.00 0.00 0.00 19:13:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 19:14:01 ens3 420.26 340.88 1958.46 113.49 0.00 0.00 0.00 0.00 19:14:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 239.02 191.00 1453.45 60.59 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13807) 01/20/24 _x86_64_ (4 CPU) 19:11:22 LINUX RESTART (4 CPU) 19:12:02 CPU %user %nice %system %iowait %steal %idle 19:13:01 all 17.68 0.00 1.27 6.44 0.06 74.56 19:13:01 0 10.71 0.00 0.80 0.32 0.07 88.10 19:13:01 1 15.91 0.00 1.09 14.29 0.05 68.66 19:13:01 2 9.23 0.00 1.26 8.36 0.03 81.12 19:13:01 3 34.85 0.00 1.92 2.82 0.07 60.34 19:14:01 all 24.29 0.00 1.59 2.46 0.07 71.59 19:14:01 0 14.61 0.00 1.30 0.33 0.07 83.69 19:14:01 1 18.26 0.00 1.63 2.08 0.07 77.96 19:14:01 2 24.11 0.00 1.32 5.91 0.10 68.56 19:14:01 3 40.19 0.00 2.07 1.52 0.07 56.15 Average: all 21.01 0.00 1.43 4.43 0.07 73.07 Average: 0 12.67 0.00 1.05 0.33 0.07 85.88 Average: 1 17.10 0.00 1.36 8.13 0.06 73.35 Average: 2 16.72 0.00 1.29 7.13 0.07 74.79 Average: 3 37.54 0.00 2.00 2.17 0.07 58.23