---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3751 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 40% / 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 411 1410 0 2122 3272 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:21:fd:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe21:fdef/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-3751) 02/06/25 _x86_64_ (4 CPU) 12:46:57 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 192.33 90.50 101.83 5040.63 42698.90 12:49:01 122.46 38.81 83.65 2178.57 12706.42 Average: 157.40 64.66 92.74 3609.60 27702.66 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1848648 3406412 2190004 54.23 49800 1663164 569696 11.20 496424 1519676 167572 12:49:01 1474572 3377476 2564080 63.49 61716 1985152 569424 11.19 651480 1717772 123112 Average: 1661610 3391944 2377042 58.86 55758 1824158 569560 11.20 573952 1618724 145342 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:48:01 ens3 364.86 256.16 1519.70 68.38 0.00 0.00 0.00 0.00 12:49:01 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 12:49:01 ens3 348.08 376.77 1589.90 664.25 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 356.47 316.46 1554.80 366.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3751) 02/06/25 _x86_64_ (4 CPU) 12:46:57 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 20.92 0.00 2.26 6.14 0.06 70.63 12:48:01 0 32.94 0.00 2.54 8.26 0.07 56.19 12:48:01 1 17.88 0.00 2.11 8.08 0.05 71.88 12:48:01 2 13.51 0.00 3.02 6.89 0.07 76.51 12:48:01 3 19.30 0.00 1.32 1.36 0.05 77.97 12:49:01 all 31.06 0.00 1.78 2.34 0.08 64.73 12:49:01 0 22.50 0.00 1.42 3.68 0.07 72.33 12:49:01 1 23.40 0.00 1.47 2.81 0.07 72.26 12:49:01 2 36.37 0.00 1.72 0.82 0.10 60.99 12:49:01 3 42.00 0.00 2.51 2.04 0.10 53.35 Average: all 25.99 0.00 2.02 4.24 0.07 67.68 Average: 0 27.72 0.00 1.98 5.97 0.07 64.26 Average: 1 20.64 0.00 1.79 5.44 0.06 72.07 Average: 2 24.97 0.00 2.37 3.85 0.08 68.73 Average: 3 30.65 0.00 1.92 1.70 0.08 65.66