---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24758 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 8.2G 70G 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 592 13408 0 2038 15138 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:53:4c:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe53:4cc9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24758) 04/20/24 _x86_64_ (4 CPU) 18:03:50 LINUX RESTART (4 CPU) 18:04:03 tps rtps wtps bread/s bwrtn/s 18:05:01 133.52 69.91 63.61 4756.30 30248.63 18:06:01 137.61 18.95 118.66 691.08 19152.27 Average: 135.60 44.00 91.60 2689.60 24607.39 18:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:05:01 14020228 15540300 2404740 14.64 58580 1664456 841764 4.82 688640 1504024 147048 18:06:01 13807828 15567436 2617140 15.93 72284 1879696 724864 4.15 712072 1675880 14500 Average: 13914028 15553868 2510940 15.29 65432 1772076 783314 4.48 700356 1589952 80774 18:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:05:01 ens3 359.68 229.74 1447.32 59.50 0.00 0.00 0.00 0.00 18:05:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 18:06:01 ens3 487.80 321.20 1952.06 125.56 0.00 0.00 0.00 0.00 18:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 424.81 276.24 1703.92 93.08 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24758) 04/20/24 _x86_64_ (4 CPU) 18:03:50 LINUX RESTART (4 CPU) 18:04:03 CPU %user %nice %system %iowait %steal %idle 18:05:01 all 19.42 0.00 2.01 12.58 0.06 65.94 18:05:01 0 23.44 0.00 1.71 17.64 0.05 57.15 18:05:01 1 24.37 0.00 2.65 15.03 0.03 57.91 18:05:01 2 16.26 0.00 1.77 16.38 0.05 65.53 18:05:01 3 13.55 0.00 1.93 1.20 0.07 83.25 18:06:01 all 33.67 0.00 1.69 2.85 0.07 61.72 18:06:01 0 32.26 0.00 1.91 8.80 0.07 56.97 18:06:01 1 32.60 0.00 1.77 0.08 0.07 65.47 18:06:01 2 35.24 0.00 1.84 1.54 0.07 61.32 18:06:01 3 34.56 0.00 1.24 0.97 0.08 63.14 Average: all 26.67 0.00 1.85 7.63 0.06 63.79 Average: 0 27.92 0.00 1.81 13.15 0.06 57.06 Average: 1 28.56 0.00 2.20 7.43 0.05 61.76 Average: 2 25.93 0.00 1.81 8.82 0.06 63.39 Average: 3 24.24 0.00 1.58 1.08 0.08 73.01