---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6232 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 416 1388 0 2138 3267 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fd:17:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fefd:17f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6232) 07/10/24 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 153.77 67.61 86.17 4553.77 24425.53 14:57:01 118.13 38.18 79.95 2165.91 12224.63 Average: 135.95 52.89 83.06 3359.84 18325.08 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1846248 3416072 2192396 54.29 49348 1675812 550220 10.82 503784 1515252 151520 14:57:01 1476500 3396836 2562144 63.44 61648 2002768 552860 10.87 653180 1714524 121624 Average: 1661374 3406454 2377270 58.86 55498 1839290 551540 10.84 578482 1614888 136572 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 ens3 475.35 293.98 1467.75 71.27 0.00 0.00 0.00 0.00 14:57:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 14:57:01 ens3 325.36 354.92 1578.94 648.07 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 400.36 324.45 1523.35 359.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6232) 07/10/24 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.31 0.00 2.08 4.34 0.08 72.20 14:56:01 0 13.27 0.00 1.45 1.35 0.05 83.87 14:56:01 1 24.77 0.00 1.99 6.49 0.08 66.67 14:56:01 2 36.39 0.00 3.01 2.99 0.12 57.48 14:56:01 3 10.91 0.00 1.86 6.52 0.05 80.66 14:57:01 all 31.61 0.00 1.73 2.18 0.10 64.37 14:57:01 0 36.67 0.00 1.61 1.20 0.10 60.42 14:57:01 1 42.28 0.00 2.52 2.88 0.12 52.20 14:57:01 2 23.98 0.00 1.39 3.75 0.08 70.79 14:57:01 3 23.54 0.00 1.42 0.90 0.08 74.06 Average: all 26.46 0.00 1.91 3.26 0.09 68.29 Average: 0 24.96 0.00 1.53 1.28 0.08 72.16 Average: 1 33.53 0.00 2.26 4.68 0.10 59.43 Average: 2 30.19 0.00 2.20 3.37 0.10 64.13 Average: 3 17.21 0.00 1.64 3.71 0.07 77.37