---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-322 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: 2799.996 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 7.6G 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 409 1368 0 2166 3273 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:8e:9a:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe8e:9a52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-322) 01/30/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 72.50 21.00 51.51 1147.28 6152.31 07:07:01 110.18 37.18 73.00 2134.18 11974.40 Average: 91.34 29.09 62.26 1640.73 9063.36 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1751756 3380840 2286888 56.63 51640 1731340 592852 11.65 544620 1567912 180664 07:07:01 1346352 3310016 2692292 66.66 64160 2041880 651900 12.81 747972 1747512 147332 Average: 1549054 3345428 2489590 61.64 57900 1886610 622376 12.23 646296 1657712 163998 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:06:01 ens3 77.12 69.52 1051.07 8.05 0.00 0.00 0.00 0.00 07:07:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 07:07:01 ens3 279.69 289.44 1442.59 57.65 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 178.40 179.48 1246.83 32.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-322) 01/30/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 18.91 0.00 1.27 2.36 0.05 77.41 07:06:01 0 18.69 0.00 1.04 0.72 0.05 79.51 07:06:01 1 17.09 0.00 1.16 0.75 0.07 80.93 07:06:01 2 24.61 0.00 1.89 7.83 0.07 65.60 07:06:01 3 15.27 0.00 0.97 0.12 0.05 83.59 07:07:01 all 31.31 0.00 1.61 1.98 0.08 65.02 07:07:01 0 30.36 0.00 2.05 3.42 0.08 64.08 07:07:01 1 42.37 0.00 1.42 0.45 0.08 55.68 07:07:01 2 27.78 0.00 1.35 2.46 0.07 68.34 07:07:01 3 24.70 0.00 1.64 1.58 0.07 72.01 Average: all 25.11 0.00 1.44 2.17 0.06 71.22 Average: 0 24.53 0.00 1.54 2.07 0.07 71.79 Average: 1 29.76 0.00 1.29 0.60 0.08 68.27 Average: 2 26.19 0.00 1.62 5.15 0.07 66.97 Average: 3 19.98 0.00 1.31 0.84 0.06 77.81