---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5395 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 436 1372 0 2135 3247 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:29:fc:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe29:fc6d/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-5395) 09/18/24 _x86_64_ (4 CPU) 14:54:40 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 113.70 35.89 77.80 1680.25 6605.43 14:57:01 119.57 39.08 80.49 2233.93 14910.15 Average: 116.61 37.47 79.14 1954.76 10722.90 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 1748104 3395384 2290540 56.72 54848 1742356 556136 10.93 523776 1581132 200444 14:57:01 1418924 3337028 2619720 64.87 62240 2000104 605184 11.90 714380 1709156 14360 Average: 1583514 3366206 2455130 60.79 58544 1871230 580660 11.41 619078 1645144 107402 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:56:02 ens3 79.54 73.54 940.09 9.17 0.00 0.00 0.00 0.00 14:57:01 lo 2.68 2.68 0.25 0.25 0.00 0.00 0.00 0.00 14:57:01 ens3 364.40 378.60 1470.99 665.42 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 220.77 224.79 1203.31 334.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5395) 09/18/24 _x86_64_ (4 CPU) 14:54:40 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 19.51 0.00 1.44 3.33 0.05 75.67 14:56:02 0 27.54 0.00 2.15 11.48 0.07 58.75 14:56:02 1 34.65 0.00 1.95 0.78 0.05 62.56 14:56:02 2 4.71 0.00 0.53 0.45 0.07 94.25 14:56:02 3 11.30 0.00 1.10 0.65 0.03 86.91 14:57:01 all 31.98 0.00 1.59 1.91 0.07 64.45 14:57:01 0 36.46 0.00 1.66 0.59 0.08 61.19 14:57:01 1 41.77 0.00 1.57 1.50 0.07 55.10 14:57:01 2 27.70 0.00 1.86 2.51 0.07 67.87 14:57:01 3 21.96 0.00 1.28 3.05 0.05 73.66 Average: all 25.67 0.00 1.51 2.63 0.06 70.12 Average: 0 31.96 0.00 1.91 6.09 0.08 59.96 Average: 1 38.17 0.00 1.76 1.14 0.06 58.87 Average: 2 16.02 0.00 1.18 1.46 0.07 81.27 Average: 3 16.58 0.00 1.19 1.84 0.04 80.35