---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19425 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 8.5G 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 545 13181 0 2313 15180 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:92:76:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe92:76d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19425) 03/30/24 _x86_64_ (4 CPU) 13:24:13 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 136.49 15.13 121.35 409.83 19635.99 13:27:01 77.82 8.40 69.42 509.92 19035.09 Average: 106.91 11.74 95.17 460.29 19333.02 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13344656 15116396 3080304 18.75 73996 1889100 1242984 7.11 1148820 1699192 94620 13:27:01 13558924 15605660 2866036 17.45 78488 2154716 735908 4.21 785964 1838272 23056 Average: 13451790 15361028 2973170 18.10 76242 2021908 989446 5.66 967392 1768732 58838 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 279.75 214.54 2207.34 57.78 0.00 0.00 0.00 0.00 13:26:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 13:27:01 ens3 477.30 336.98 665.93 964.08 0.00 0.00 0.00 0.00 13:27:01 lo 2.35 2.35 1.55 1.55 0.00 0.00 0.00 0.00 Average: ens3 379.36 276.27 1430.16 514.74 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.83 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19425) 03/30/24 _x86_64_ (4 CPU) 13:24:13 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 31.81 0.00 1.70 1.82 0.07 64.60 13:26:01 0 36.13 0.00 1.48 1.07 0.07 61.25 13:26:01 1 29.33 0.00 1.63 3.48 0.05 65.51 13:26:01 2 34.72 0.00 1.51 0.44 0.07 63.25 13:26:01 3 27.03 0.00 2.18 2.28 0.09 68.42 13:27:01 all 39.01 0.00 1.65 1.46 0.07 57.81 13:27:01 0 34.05 0.00 1.76 1.77 0.07 62.36 13:27:01 1 68.42 0.00 1.95 0.32 0.10 29.21 13:27:01 2 26.65 0.00 1.35 1.12 0.05 70.82 13:27:01 3 26.91 0.00 1.59 2.61 0.07 68.82 Average: all 35.44 0.00 1.68 1.64 0.07 61.18 Average: 0 35.08 0.00 1.62 1.43 0.07 61.81 Average: 1 49.04 0.00 1.79 1.89 0.08 47.20 Average: 2 30.65 0.00 1.43 0.78 0.06 67.07 Average: 3 26.97 0.00 1.88 2.45 0.08 68.62