---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5795 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: 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 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 429 1375 0 2138 3253 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:3d:46:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe3d:4648/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5795) 09/23/24 _x86_64_ (4 CPU) 14:54:50 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 136.88 54.84 82.04 3429.56 7840.16 14:57:01 118.37 38.82 79.55 2202.88 12187.09 Average: 127.70 46.90 80.80 2821.37 9995.36 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 1779180 3365064 2259472 55.95 51392 1689448 588920 11.58 556256 1527852 160328 14:57:01 1418812 3338388 2619840 64.87 61960 2001716 595412 11.70 712056 1711952 121744 Average: 1598996 3351726 2439656 60.41 56676 1845582 592166 11.64 634156 1619902 141036 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 ens3 374.94 252.09 1596.65 69.72 0.00 0.00 0.00 0.00 14:56:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:57:01 ens3 320.95 346.72 1478.06 667.93 0.00 0.00 0.00 0.00 14:57:01 lo 2.61 2.61 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 348.17 299.01 1537.85 366.31 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5795) 09/23/24 _x86_64_ (4 CPU) 14:54:50 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 21.33 0.00 1.77 3.92 0.06 72.93 14:56:02 0 29.96 0.00 2.15 2.75 0.08 65.06 14:56:02 1 30.82 0.00 2.02 4.46 0.07 62.63 14:56:02 2 8.26 0.00 1.36 7.77 0.05 82.57 14:56:02 3 16.21 0.00 1.55 0.72 0.03 81.48 14:57:01 all 32.04 0.00 1.61 2.01 0.08 64.26 14:57:01 0 25.66 0.00 0.95 1.14 0.07 72.17 14:57:01 1 32.42 0.00 1.69 1.41 0.07 64.41 14:57:01 2 22.61 0.00 1.38 3.60 0.09 72.33 14:57:01 3 47.43 0.00 2.43 1.92 0.10 48.11 Average: all 26.64 0.00 1.69 2.97 0.07 68.63 Average: 0 27.83 0.00 1.56 1.95 0.08 68.58 Average: 1 31.61 0.00 1.86 2.95 0.07 63.51 Average: 2 15.37 0.00 1.37 5.70 0.07 77.49 Average: 3 31.67 0.00 1.99 1.31 0.07 64.96