---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2232 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 404 1407 0 2131 3277 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:0b:68:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe0b:6836/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2232) 01/18/25 _x86_64_ (4 CPU) 16:58:58 LINUX RESTART (4 CPU) 16:59:01 tps rtps wtps bread/s bwrtn/s 17:00:02 190.65 90.05 100.60 5035.87 42494.28 17:01:01 127.96 38.80 89.16 2154.66 13932.09 Average: 159.56 64.64 94.93 3607.12 28330.78 16:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:02 1857864 3396012 2180780 54.00 48408 1645876 580036 11.40 502048 1505968 150088 17:01:01 1495788 3400972 2542856 62.96 61656 1986360 557864 10.97 594584 1749252 79152 Average: 1676826 3398492 2361818 58.48 55032 1816118 568950 11.18 548316 1627610 114620 16:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:02 ens3 373.80 241.28 1525.94 67.50 0.00 0.00 0.00 0.00 17:00:02 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 17:01:01 ens3 363.20 395.80 2338.91 71.70 0.00 0.00 0.00 0.00 17:01:01 lo 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 368.54 317.90 1929.08 69.58 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2232) 01/18/25 _x86_64_ (4 CPU) 16:58:58 LINUX RESTART (4 CPU) 16:59:01 CPU %user %nice %system %iowait %steal %idle 17:00:02 all 20.51 0.00 2.18 5.82 0.07 71.42 17:00:02 0 15.28 0.00 1.74 7.54 0.07 75.37 17:00:02 1 12.70 0.00 1.93 7.29 0.05 78.03 17:00:02 2 19.26 0.00 2.96 3.42 0.08 74.27 17:00:02 3 34.86 0.00 2.12 4.98 0.08 57.95 17:01:01 all 31.41 0.00 1.75 1.76 0.09 64.98 17:01:01 0 27.55 0.00 2.25 1.76 0.10 68.33 17:01:01 1 24.63 0.00 1.14 3.10 0.07 71.06 17:01:01 2 40.39 0.00 1.93 0.19 0.14 57.36 17:01:01 3 33.09 0.00 1.70 1.99 0.08 63.14 Average: all 25.91 0.00 1.97 3.81 0.08 68.23 Average: 0 21.35 0.00 1.99 4.68 0.08 71.89 Average: 1 18.62 0.00 1.54 5.21 0.06 74.57 Average: 2 29.77 0.00 2.45 1.81 0.11 65.87 Average: 3 33.98 0.00 1.91 3.50 0.08 60.52