---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79465 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 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 609 12280 0 3150 15100 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:84:7e:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe84:7e6e/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-79465) 10/25/24 _x86_64_ (4 CPU) 18:10:25 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 146.24 41.06 105.18 2633.16 25751.44 18:13:01 154.62 7.58 147.04 208.90 37129.68 18:14:01 74.00 1.52 72.49 72.25 37147.54 Average: 124.96 16.72 108.24 971.44 33342.89 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 13781560 15479524 2643408 16.09 71080 1822612 1123236 6.43 780592 1642804 113940 18:13:01 12197080 14683388 4227888 25.74 88880 2571592 1381500 7.91 1763724 2197804 254868 18:14:01 12607864 15495324 3817104 23.24 94532 2954716 812176 4.65 1242136 2293696 1924 Average: 12862168 15219412 3562800 21.69 84831 2449640 1105637 6.33 1262151 2044768 123577 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:12:01 ens3 127.30 107.87 1096.08 34.30 0.00 0.00 0.00 0.00 18:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:13:01 ens3 685.64 561.24 8076.78 76.61 0.00 0.00 0.00 0.00 18:14:01 lo 21.06 21.06 1.90 1.90 0.00 0.00 0.00 0.00 18:14:01 ens3 334.48 321.33 869.25 2647.70 0.00 0.00 0.00 0.00 Average: lo 7.51 7.51 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 382.47 330.14 3347.37 919.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79465) 10/25/24 _x86_64_ (4 CPU) 18:10:25 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 18.91 0.00 1.58 6.68 0.06 72.77 18:12:01 0 9.45 0.00 1.17 0.90 0.08 88.39 18:12:01 1 13.11 0.00 1.23 18.38 0.05 67.24 18:12:01 2 26.82 0.00 2.00 4.93 0.07 66.19 18:12:01 3 26.25 0.00 1.96 2.54 0.07 69.18 18:13:01 all 40.35 0.00 2.32 3.48 0.11 53.74 18:13:01 0 39.74 0.00 1.69 2.01 0.10 56.45 18:13:01 1 51.75 0.00 2.70 3.35 0.12 42.09 18:13:01 2 32.28 0.00 1.92 2.93 0.10 62.77 18:13:01 3 37.64 0.00 2.96 5.61 0.12 53.67 18:14:01 all 25.13 0.00 1.82 8.26 0.07 64.72 18:14:01 0 13.98 0.00 1.17 9.15 0.05 75.64 18:14:01 1 30.32 0.00 2.78 3.85 0.08 62.97 18:14:01 2 27.59 0.00 1.61 8.86 0.07 61.88 18:14:01 3 28.59 0.00 1.76 11.17 0.07 58.41 Average: all 28.13 0.00 1.91 6.14 0.08 63.75 Average: 0 21.05 0.00 1.35 4.02 0.08 73.50 Average: 1 31.74 0.00 2.23 8.52 0.08 57.43 Average: 2 28.89 0.00 1.84 5.57 0.08 63.61 Average: 3 30.82 0.00 2.22 6.45 0.08 60.43