---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23412 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 8.6G 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 643 12872 0 2524 15078 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:b5:84:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:feb5:8496/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23412) 07/12/24 _x86_64_ (4 CPU) 18:59:25 LINUX RESTART (4 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 164.86 42.04 122.82 2638.56 34289.26 19:02:01 83.01 14.71 68.30 896.07 28359.63 19:03:01 35.69 1.98 33.71 189.97 19732.71 Average: 94.13 19.45 74.68 1233.75 27422.93 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13636648 15382284 2788320 16.98 70264 1869516 1008736 5.77 869800 1690976 117152 19:02:01 12781744 14656548 3643224 22.18 75796 1988320 1539468 8.81 1671844 1733456 27764 19:03:01 12626100 14860100 3798868 23.13 78872 2337376 1371748 7.85 1530680 2015956 128732 Average: 13014831 14966311 3410137 20.76 74977 2065071 1306651 7.48 1357441 1813463 91216 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 152.88 116.76 1809.87 28.55 0.00 0.00 0.00 0.00 19:01:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 19:02:01 ens3 3639.56 2089.22 2026.25 889.67 0.00 0.00 0.00 0.00 19:02:01 lo 1.43 1.43 0.25 0.25 0.00 0.00 0.00 0.00 19:03:01 ens3 1814.20 1176.49 3834.09 412.00 0.00 0.00 0.00 0.00 19:03:01 lo 5.98 5.98 1.13 1.13 0.00 0.00 0.00 0.00 Average: ens3 1878.66 1133.24 2560.78 445.77 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23412) 07/12/24 _x86_64_ (4 CPU) 18:59:25 LINUX RESTART (4 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 23.08 0.00 1.88 5.94 0.07 69.03 19:01:01 0 29.44 0.00 2.09 7.21 0.09 61.17 19:01:01 1 9.30 0.00 1.31 8.68 0.08 80.63 19:01:01 2 13.34 0.00 1.45 2.62 0.05 82.53 19:01:01 3 40.21 0.00 2.63 5.25 0.08 51.82 19:02:01 all 66.74 0.00 5.65 2.05 0.12 25.44 19:02:01 0 69.80 0.00 4.46 0.49 0.12 25.14 19:02:01 1 66.73 0.00 6.22 4.98 0.12 21.96 19:02:01 2 65.61 0.00 5.09 1.36 0.13 27.81 19:02:01 3 64.82 0.00 6.84 1.36 0.12 26.86 19:03:01 all 47.69 0.00 3.94 0.91 0.11 47.34 19:03:01 0 45.70 0.00 3.15 0.08 0.10 50.96 19:03:01 1 42.75 0.00 4.09 3.13 0.12 49.91 19:03:01 2 55.62 0.00 5.35 0.08 0.12 38.83 19:03:01 3 46.70 0.00 3.17 0.32 0.12 49.69 Average: all 45.93 0.00 3.83 2.96 0.10 47.18 Average: 0 48.38 0.00 3.24 2.57 0.10 45.71 Average: 1 39.73 0.00 3.88 5.58 0.11 50.69 Average: 2 45.01 0.00 3.97 1.35 0.10 49.56 Average: 3 50.63 0.00 4.22 2.31 0.11 42.73