---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42932 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 8.6G 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 556 12980 0 2503 15161 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:80:84:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe80:84a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42932) 09/28/24 _x86_64_ (4 CPU) 12:08:16 LINUX RESTART (4 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 160.55 27.65 132.90 1359.31 33602.44 12:11:01 137.21 25.96 111.25 3894.42 34747.81 Average: 148.78 26.80 121.98 2637.30 34179.84 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 13400680 15177244 3024288 18.41 74976 1891904 1253884 7.18 1091896 1692408 157728 12:11:01 13283208 15515008 3141760 19.13 84344 2326264 799296 4.57 845892 2039148 124316 Average: 13341944 15346126 3083024 18.77 79660 2109084 1026590 5.88 968894 1865778 141022 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 154.21 123.60 1651.14 31.26 0.00 0.00 0.00 0.00 12:10:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 12:11:01 ens3 51.82 42.88 173.38 12.97 0.00 0.00 0.00 0.00 12:11:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 102.60 82.90 906.18 22.04 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42932) 09/28/24 _x86_64_ (4 CPU) 12:08:16 LINUX RESTART (4 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 25.41 0.00 2.00 4.50 0.07 68.02 12:10:01 0 18.38 0.00 1.11 10.53 0.07 69.91 12:10:01 1 18.76 0.00 1.67 2.37 0.07 77.14 12:10:01 2 37.50 0.00 3.13 1.19 0.09 58.09 12:10:01 3 26.98 0.00 2.11 3.88 0.10 66.93 12:11:01 all 24.86 0.00 1.77 3.92 0.06 69.38 12:11:01 0 7.85 0.00 1.12 6.57 0.03 84.43 12:11:01 1 17.83 0.00 1.05 0.86 0.07 80.19 12:11:01 2 29.64 0.00 1.40 0.82 0.07 68.07 12:11:01 3 44.23 0.00 3.50 7.43 0.07 44.78 Average: all 25.13 0.00 1.88 4.20 0.07 68.71 Average: 0 13.07 0.00 1.11 8.53 0.05 77.24 Average: 1 18.29 0.00 1.35 1.61 0.07 78.68 Average: 2 33.54 0.00 2.26 1.00 0.08 63.13 Average: 3 35.67 0.00 2.81 5.67 0.08 55.77