---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7729 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 586 13175 0 2277 15139 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:45:c0:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe45:c012/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7729) 02/22/24 _x86_64_ (4 CPU) 13:22:43 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:02 95.63 54.69 40.94 3643.26 23055.22 13:25:01 142.62 24.15 118.47 1249.14 35815.49 13:26:01 80.42 8.37 72.05 479.92 26370.94 Average: 106.02 29.10 76.93 1793.80 28372.54 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:02 14211052 15550724 2213916 13.48 43704 1508592 793488 4.54 661424 1364952 55832 13:25:01 13471748 15228460 2953220 17.98 73384 1875020 1180720 6.76 1032608 1689076 109324 13:26:01 13468308 15474844 2956660 18.00 79556 2113820 792676 4.54 898112 1819748 206732 Average: 13717036 15418009 2707932 16.49 65548 1832477 922295 5.28 864048 1624592 123963 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:24:02 ens3 336.41 210.40 869.09 59.40 0.00 0.00 0.00 0.00 13:25:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 13:25:01 ens3 237.52 177.55 2417.28 56.26 0.00 0.00 0.00 0.00 13:26:01 lo 2.22 2.22 1.54 1.54 0.00 0.00 0.00 0.00 13:26:01 ens3 482.09 361.49 860.79 794.50 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 352.64 250.22 1376.61 304.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7729) 02/22/24 _x86_64_ (4 CPU) 13:22:43 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:02 all 14.56 0.00 1.39 9.08 0.08 74.89 13:24:02 0 14.33 0.00 1.21 11.40 0.08 72.98 13:24:02 1 16.69 0.00 1.46 2.12 0.05 79.68 13:24:02 2 16.41 0.00 1.45 1.26 0.10 80.78 13:24:02 3 11.04 0.00 1.43 20.57 0.10 66.85 13:25:01 all 26.34 0.00 1.80 2.19 0.07 69.59 13:25:01 0 51.93 0.00 2.70 1.26 0.08 44.03 13:25:01 1 16.13 0.00 1.50 1.53 0.09 80.75 13:25:01 2 26.67 0.00 1.68 0.27 0.07 71.31 13:25:01 3 10.63 0.00 1.34 5.71 0.03 82.29 13:26:01 all 36.22 0.00 2.36 4.97 0.07 56.39 13:26:01 0 35.24 0.00 4.14 0.35 0.07 60.20 13:26:01 1 30.33 0.00 1.46 8.57 0.05 59.60 13:26:01 2 47.44 0.00 2.04 8.12 0.07 42.34 13:26:01 3 31.78 0.00 1.76 2.80 0.09 63.57 Average: all 25.87 0.00 1.86 5.37 0.07 66.83 Average: 0 33.85 0.00 2.69 4.31 0.08 59.07 Average: 1 21.11 0.00 1.47 4.10 0.06 73.25 Average: 2 30.85 0.00 1.74 3.32 0.08 64.02 Average: 3 17.79 0.00 1.51 9.69 0.07 70.93