---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10531 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 8.9G 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 555 12661 0 2823 15154 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:85:81:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe85:8141/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10531) 03/03/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 60.57 0.43 60.13 18.77 10511.28 00:02:01 39.01 2.00 37.01 111.98 4031.59 Average: 49.77 1.18 48.58 65.08 7274.47 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11952220 14174832 4472748 27.23 94552 2302528 1966480 11.25 2223972 1981728 73528 00:01:01 10769664 13243148 5655304 34.43 99088 2540128 3076352 17.61 3365936 2005436 28212 00:02:01 12993964 15542564 3431004 20.89 103916 2608808 780136 4.46 1104572 2046248 38684 Average: 11905283 14320181 4519685 27.52 99185 2483821 1940989 11.11 2231493 2011137 46808 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 784.63 615.94 3308.17 241.96 0.00 0.00 0.00 0.00 00:02:01 lo 34.73 34.73 3.13 3.13 0.00 0.00 0.00 0.00 00:02:01 ens3 269.31 253.16 306.04 652.87 0.00 0.00 0.00 0.00 Average: lo 17.55 17.55 1.58 1.58 0.00 0.00 0.00 0.00 Average: ens3 527.20 434.71 1808.38 447.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10531) 03/03/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 62.41 0.00 2.50 0.45 0.09 34.55 00:01:01 0 68.84 0.00 2.58 0.44 0.08 28.06 00:01:01 1 69.59 0.00 2.49 0.47 0.10 27.35 00:01:01 2 65.07 0.00 2.36 0.34 0.08 32.15 00:01:01 3 46.07 0.00 2.58 0.56 0.10 50.69 00:02:01 all 35.33 0.00 2.17 0.67 0.08 61.74 00:02:01 0 26.22 0.00 1.83 2.06 0.07 69.83 00:02:01 1 25.56 0.00 1.81 0.02 0.05 72.56 00:02:01 2 42.66 0.00 2.29 0.40 0.10 54.54 00:02:01 3 46.98 0.00 2.76 0.20 0.08 49.97 Average: all 48.85 0.00 2.33 0.56 0.08 48.17 Average: 0 47.39 0.00 2.20 1.25 0.08 49.08 Average: 1 47.61 0.00 2.15 0.24 0.08 49.92 Average: 2 53.86 0.00 2.32 0.37 0.09 43.35 Average: 3 46.53 0.00 2.67 0.38 0.09 50.33