---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2085 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 423 1379 0 2140 3259 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:ec:cd:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feec:cde8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2085) 05/28/24 _x86_64_ (4 CPU) 14:54:46 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 117.21 37.53 79.69 1738.91 6084.59 14:57:01 113.40 38.17 75.22 2165.81 11666.38 Average: 115.30 37.85 77.46 1952.38 8875.71 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1814872 3394452 2223772 55.06 49732 1684944 571288 11.23 525216 1523364 145180 14:57:01 1447500 3368444 2591144 64.16 62076 2002424 579484 11.39 680156 1713500 129368 Average: 1631186 3381448 2407458 59.61 55904 1843684 575386 11.31 602686 1618432 137274 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:56:01 ens3 117.53 97.07 928.69 25.37 0.00 0.00 0.00 0.00 14:57:01 lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 14:57:01 ens3 358.35 369.91 1535.90 656.91 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 237.95 233.50 1232.32 341.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2085) 05/28/24 _x86_64_ (4 CPU) 14:54:46 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 19.28 0.00 1.56 3.53 0.05 75.58 14:56:01 0 4.91 0.00 0.93 6.11 0.02 88.04 14:56:01 1 21.05 0.00 1.28 0.77 0.05 76.85 14:56:01 2 12.01 0.00 1.34 5.10 0.08 81.46 14:56:01 3 39.16 0.00 2.66 2.14 0.08 55.96 14:57:01 all 32.20 0.00 1.87 2.00 0.07 63.87 14:57:01 0 39.43 0.00 1.79 3.18 0.07 55.54 14:57:01 1 41.15 0.00 2.07 1.12 0.08 55.57 14:57:01 2 22.43 0.00 1.74 2.61 0.05 73.16 14:57:01 3 25.74 0.00 1.86 1.12 0.07 71.21 Average: all 25.73 0.00 1.71 2.77 0.06 69.73 Average: 0 22.15 0.00 1.36 4.64 0.04 71.80 Average: 1 31.09 0.00 1.68 0.94 0.07 66.22 Average: 2 17.22 0.00 1.54 3.86 0.07 77.31 Average: 3 32.46 0.00 2.26 1.63 0.08 63.58