---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13814 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 8.9G 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 552 12669 0 2818 15157 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:87:dc:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe87:dc4f/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-13814) 03/17/24 _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 00:01:01 105.74 6.49 99.25 276.12 15782.22 00:02:01 38.58 0.83 37.74 57.59 2803.93 00:03:01 42.88 1.38 41.49 70.12 3980.94 Average: 62.38 2.88 59.50 134.51 7493.51 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11751740 13771876 4673228 28.45 88484 2112528 2511244 14.37 2545908 1869356 69604 00:01:01 11558596 13989400 4866372 29.63 96772 2502376 2341784 13.40 2584156 2000772 21940 00:02:01 10950948 13437672 5474020 33.33 98868 2552224 2566152 14.69 3173872 2013564 10000 00:03:01 12969172 15517152 3455796 21.04 102564 2608684 799976 4.58 1129672 2044004 2876 Average: 11807614 14179025 4617354 28.11 96672 2443953 2054789 11.76 2358402 1981924 26105 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 0.04 0.04 0.00 0.00 0.00 0.00 00:01:01 ens3 649.37 521.21 4776.83 134.24 0.00 0.00 0.00 0.00 00:02:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 404.95 340.26 249.23 153.12 0.00 0.00 0.00 0.00 00:03:01 lo 35.19 35.19 3.17 3.17 0.00 0.00 0.00 0.00 00:03:01 ens3 283.64 256.02 288.61 648.45 0.00 0.00 0.00 0.00 Average: lo 12.00 12.00 1.08 1.08 0.00 0.00 0.00 0.00 Average: ens3 446.16 372.64 1772.88 311.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13814) 03/17/24 _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 0.00 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 0.00 00:01:01 all 61.70 0.00 2.33 0.63 0.11 35.24 00:01:01 0 65.91 0.00 2.46 0.52 0.12 30.99 00:01:01 1 65.54 0.00 2.61 0.32 0.10 31.43 00:01:01 2 45.64 0.00 2.28 0.96 0.12 51.00 00:01:01 3 69.76 0.00 1.98 0.70 0.10 27.45 00:02:01 all 60.03 0.00 2.51 0.10 0.10 37.25 00:02:01 0 60.42 0.00 2.78 0.12 0.10 36.58 00:02:01 1 59.86 0.00 2.90 0.00 0.12 37.12 00:02:01 2 60.39 0.00 2.29 0.03 0.08 37.20 00:02:01 3 59.45 0.00 2.03 0.27 0.12 38.14 00:03:01 all 22.72 0.00 1.39 0.60 0.06 75.23 00:03:01 0 13.78 0.00 1.60 1.03 0.05 83.53 00:03:01 1 20.80 0.00 1.39 0.05 0.05 77.71 00:03:01 2 22.88 0.00 1.27 0.80 0.08 74.97 00:03:01 3 33.44 0.00 1.33 0.52 0.07 64.64 Average: all 48.13 0.00 2.07 0.44 0.09 49.27 Average: 0 46.67 0.00 2.28 0.55 0.09 50.42 Average: 1 48.72 0.00 2.30 0.11 0.09 48.79 Average: 2 42.95 0.00 1.94 0.60 0.09 54.41 Average: 3 54.20 0.00 1.78 0.49 0.09 43.43