---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78642 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 9.2G 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 620 12350 0 3069 15089 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:eb:3b:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feeb:3bbd/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-78642) 10/22/24 _x86_64_ (4 CPU) 15:37:57 LINUX RESTART (4 CPU) 15:38:01 tps rtps wtps bread/s bwrtn/s 15:39:00 293.48 69.06 224.43 4641.89 64768.27 15:40:01 157.24 27.63 129.60 1633.44 34009.64 15:41:01 101.48 7.32 94.17 209.03 35255.99 Average: 183.92 34.63 149.29 2158.54 44619.04 15:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:00 14043592 15578940 2381376 14.50 60676 1678336 759592 4.35 660452 1514060 135232 15:40:01 13431812 15248116 2993156 18.22 78072 1928140 1068832 6.12 1020376 1736892 7436 15:41:01 12675280 15461708 3749688 22.83 91548 2859708 848568 4.86 1240796 2226840 535428 Average: 13383561 15429588 3041407 18.52 76765 2155395 892331 5.11 973875 1825931 226032 15:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:00 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:39:00 ens3 418.61 261.59 1550.28 75.15 0.00 0.00 0.00 0.00 15:40:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 ens3 255.09 234.95 2044.01 53.76 0.00 0.00 0.00 0.00 15:41:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:41:01 ens3 559.67 457.87 6420.89 70.64 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 410.26 317.68 3331.24 66.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78642) 10/22/24 _x86_64_ (4 CPU) 15:37:57 LINUX RESTART (4 CPU) 15:38:01 CPU %user %nice %system %iowait %steal %idle 15:39:00 all 20.77 0.00 2.22 7.90 0.06 69.04 15:39:00 0 37.64 0.00 2.74 5.21 0.08 54.33 15:39:00 1 20.36 0.00 1.87 2.07 0.05 75.64 15:39:00 2 15.41 0.00 2.45 8.87 0.07 73.21 15:39:00 3 9.66 0.00 1.82 15.46 0.07 72.99 15:40:01 all 18.04 0.00 1.36 4.20 0.07 76.34 15:40:01 0 29.77 0.00 1.75 3.07 0.07 65.35 15:40:01 1 13.00 0.00 1.55 6.46 0.07 78.92 15:40:01 2 14.74 0.00 0.84 0.56 0.07 83.79 15:40:01 3 14.66 0.00 1.27 6.70 0.07 77.31 15:41:01 all 45.03 0.00 2.59 2.30 0.10 49.98 15:41:01 0 47.94 0.00 2.82 1.63 0.12 47.49 15:41:01 1 37.56 0.00 2.47 3.86 0.08 56.03 15:41:01 2 50.60 0.00 2.96 0.17 0.12 46.15 15:41:01 3 43.94 0.00 2.10 3.59 0.10 50.28 Average: all 27.88 0.00 2.05 4.80 0.08 65.19 Average: 0 38.39 0.00 2.43 3.30 0.09 55.78 Average: 1 23.57 0.00 1.96 4.14 0.07 70.26 Average: 2 26.85 0.00 2.08 3.18 0.08 67.82 Average: 3 22.69 0.00 1.73 8.58 0.08 66.93