---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11693 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 459 1339 0 2144 3223 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:f6:70:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fef6:708f/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-11693) 11/30/24 _x86_64_ (4 CPU) 12:46:45 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 122.10 38.24 83.85 1777.44 6591.57 12:49:01 113.52 38.79 74.73 2202.34 11663.38 Average: 117.85 38.51 79.33 1988.10 9106.17 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 1747696 3342656 2290948 56.73 51872 1698356 596412 11.72 580000 1536428 151908 12:49:01 1366504 3292992 2672140 66.16 62324 2008064 629672 12.38 758420 1717684 122048 Average: 1557100 3317824 2481544 61.44 57098 1853210 613042 12.05 669210 1627056 136978 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 ens3 169.87 123.51 1073.63 34.86 0.00 0.00 0.00 0.00 12:48:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:49:01 ens3 363.85 370.75 1465.34 665.05 0.00 0.00 0.00 0.00 12:49:01 lo 2.54 2.54 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 266.05 246.09 1267.84 347.30 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11693) 11/30/24 _x86_64_ (4 CPU) 12:46:45 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 19.78 0.00 1.54 3.48 0.05 75.14 12:48:02 0 3.54 0.00 1.07 9.52 0.03 85.84 12:48:02 1 20.70 0.00 1.32 1.52 0.05 76.41 12:48:02 2 33.74 0.00 2.19 1.42 0.08 62.56 12:48:02 3 21.15 0.00 1.57 1.52 0.05 75.71 12:49:01 all 32.49 0.00 1.74 1.66 0.08 64.03 12:49:01 0 23.36 0.00 1.55 2.45 0.05 72.59 12:49:01 1 51.85 0.00 2.63 1.95 0.10 43.48 12:49:01 2 27.70 0.00 1.55 0.93 0.08 69.74 12:49:01 3 26.99 0.00 1.26 1.33 0.07 70.36 Average: all 26.07 0.00 1.64 2.58 0.07 69.64 Average: 0 13.36 0.00 1.31 6.02 0.04 79.28 Average: 1 36.06 0.00 1.96 1.73 0.08 60.17 Average: 2 30.74 0.00 1.87 1.18 0.08 66.12 Average: 3 24.04 0.00 1.42 1.42 0.06 73.06