---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22073 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 8.5G 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 583 13049 0 2407 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:dc:97:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fedc:9786/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22073) 07/07/24 _x86_64_ (4 CPU) 21:10:26 LINUX RESTART (4 CPU) 21:11:01 tps rtps wtps bread/s bwrtn/s 21:12:01 185.30 51.61 133.69 3346.24 40038.53 21:13:01 50.61 3.78 46.83 142.86 6086.02 21:14:01 26.01 4.75 21.26 297.02 6493.45 Average: 87.30 20.04 67.26 1261.92 17538.06 21:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:12:01 13100780 14885632 3324188 20.24 71508 1906680 1541640 8.82 1383556 1710792 106324 21:13:01 12454280 14325092 3970688 24.17 75072 1984568 1816416 10.40 2006132 1723992 16260 21:14:01 12462568 14598452 3962400 24.12 78548 2238996 1587564 9.09 1796676 1912156 81636 Average: 12672543 14603059 3752425 22.85 75043 2043415 1648540 9.43 1728788 1782313 68073 21:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:12:01 ens3 261.79 195.05 1887.29 50.63 0.00 0.00 0.00 0.00 21:12:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 21:13:01 ens3 1125.35 679.08 1013.41 272.18 0.00 0.00 0.00 0.00 21:13:01 lo 0.48 0.48 0.03 0.03 0.00 0.00 0.00 0.00 21:14:01 ens3 4176.22 2663.74 4483.02 1000.76 0.00 0.00 0.00 0.00 21:14:01 lo 14.90 14.90 2.50 2.50 0.00 0.00 0.00 0.00 Average: ens3 1854.37 1179.23 2461.08 441.17 0.00 0.00 0.00 0.00 Average: lo 5.39 5.39 0.87 0.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22073) 07/07/24 _x86_64_ (4 CPU) 21:10:26 LINUX RESTART (4 CPU) 21:11:01 CPU %user %nice %system %iowait %steal %idle 21:12:01 all 32.90 0.00 1.96 2.80 0.07 62.28 21:12:01 0 32.74 0.00 1.98 0.96 0.05 64.28 21:12:01 1 39.01 0.00 2.65 2.79 0.10 55.46 21:12:01 2 25.33 0.00 1.47 3.61 0.05 69.54 21:12:01 3 34.51 0.00 1.70 3.86 0.07 59.87 21:13:01 all 75.65 0.00 3.94 0.10 0.11 20.20 21:13:01 0 83.44 0.00 2.92 0.02 0.12 13.51 21:13:01 1 70.18 0.00 3.29 0.02 0.12 26.40 21:13:01 2 76.76 0.00 4.07 0.20 0.10 18.87 21:13:01 3 72.18 0.00 5.52 0.15 0.12 22.03 21:14:01 all 60.39 0.00 5.25 0.11 0.10 34.15 21:14:01 0 53.76 0.00 4.72 0.07 0.08 41.36 21:14:01 1 63.06 0.00 4.09 0.08 0.08 32.68 21:14:01 2 59.66 0.00 7.29 0.17 0.12 32.76 21:14:01 3 65.09 0.00 4.90 0.15 0.08 29.78 Average: all 56.30 0.00 3.72 1.01 0.09 38.88 Average: 0 56.69 0.00 3.21 0.35 0.08 39.68 Average: 1 57.40 0.00 3.34 0.96 0.10 38.19 Average: 2 53.91 0.00 4.27 1.33 0.09 40.40 Average: 3 57.22 0.00 4.04 1.39 0.09 37.26