---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24497 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 8.2G 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 551 13513 0 1974 15181 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:cf:7b:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fecf:7bc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24497) 04/20/24 _x86_64_ (4 CPU) 01:20:52 LINUX RESTART (4 CPU) 01:21:02 tps rtps wtps bread/s bwrtn/s 01:22:02 155.21 69.02 86.19 4698.86 43596.00 01:23:01 123.17 11.39 111.78 314.39 27984.14 Average: 139.19 40.21 98.98 2506.63 35790.07 01:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:02 14035980 15560412 2388988 14.54 59396 1669060 785704 4.50 672668 1507972 130840 01:23:01 13865292 15572148 2559676 15.58 71944 1829628 740792 4.24 692792 1641140 26304 Average: 13950636 15566280 2474332 15.06 65670 1749344 763248 4.37 682730 1574556 78572 01:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:02 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 01:22:02 ens3 334.89 228.45 1470.20 59.45 0.00 0.00 0.00 0.00 01:23:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 01:23:01 ens3 151.48 115.90 1135.85 46.05 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 243.19 172.17 1303.02 52.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24497) 04/20/24 _x86_64_ (4 CPU) 01:20:52 LINUX RESTART (4 CPU) 01:21:02 CPU %user %nice %system %iowait %steal %idle 01:22:02 all 21.75 0.00 1.97 7.44 0.06 68.79 01:22:02 0 34.65 0.00 2.55 2.38 0.07 60.35 01:22:02 1 24.47 0.00 2.04 1.87 0.05 71.58 01:22:02 2 21.02 0.00 1.97 8.30 0.05 68.65 01:22:02 3 6.84 0.00 1.36 17.20 0.05 74.55 01:23:01 all 24.81 0.00 1.48 4.02 0.06 69.62 01:23:01 0 21.83 0.00 1.36 1.22 0.07 75.52 01:23:01 1 20.65 0.00 1.16 0.84 0.05 77.30 01:23:01 2 36.88 0.00 1.80 5.80 0.07 55.46 01:23:01 3 19.91 0.00 1.60 8.20 0.05 70.25 Average: all 23.28 0.00 1.73 5.73 0.06 69.20 Average: 0 28.24 0.00 1.96 1.80 0.07 67.94 Average: 1 22.56 0.00 1.60 1.35 0.05 74.43 Average: 2 28.95 0.00 1.89 7.05 0.06 62.05 Average: 3 13.38 0.00 1.48 12.70 0.05 72.40