---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2429 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 7.6G 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 433 1315 0 2195 3246 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:11:eb:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe11:eb79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2429) 06/01/24 _x86_64_ (4 CPU) 19:37:53 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:02 154.82 67.46 87.37 4542.98 32751.87 19:40:01 125.01 38.86 86.15 2301.98 13529.10 Average: 140.04 53.28 86.77 3431.89 23221.24 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:02 1836496 3382580 2202148 54.53 48584 1654280 580856 11.42 538852 1494360 135852 19:40:01 708352 2559976 3330292 82.46 61812 1934020 1377156 27.07 1408648 1723776 14072 Average: 1272424 2971278 2766220 68.49 55198 1794150 979006 19.24 973750 1609068 74962 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:02 ens3 351.17 197.20 1352.50 64.60 0.00 0.00 0.00 0.00 19:39:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:40:01 ens3 401.64 409.86 2185.96 71.54 0.00 0.00 0.00 0.00 19:40:01 lo 2.46 2.46 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 376.20 302.64 1765.73 68.04 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2429) 06/01/24 _x86_64_ (4 CPU) 19:37:53 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:02 all 21.14 0.00 1.94 4.45 0.06 72.41 19:39:02 0 7.69 0.00 1.24 0.97 0.05 90.05 19:39:02 1 40.30 0.00 2.65 4.57 0.07 52.41 19:39:02 2 16.69 0.00 1.92 5.95 0.07 75.38 19:39:02 3 19.84 0.00 1.96 6.28 0.05 71.88 19:40:01 all 37.26 0.00 1.60 2.02 0.08 59.04 19:40:01 0 44.68 0.00 1.95 3.97 0.08 49.32 19:40:01 1 39.48 0.00 1.48 1.09 0.07 57.88 19:40:01 2 30.42 0.00 1.16 2.30 0.05 66.07 19:40:01 3 34.43 0.00 1.80 0.75 0.12 62.90 Average: all 29.14 0.00 1.77 3.24 0.07 65.78 Average: 0 26.07 0.00 1.59 2.46 0.07 69.81 Average: 1 39.89 0.00 2.07 2.85 0.07 55.12 Average: 2 23.49 0.00 1.54 4.14 0.06 70.77 Average: 3 27.08 0.00 1.88 3.53 0.08 67.42