---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-802 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 39% / 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 420 1382 0 2141 3262 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:de:20:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fede:206c/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-802) 05/01/24 _x86_64_ (4 CPU) 14:54:49 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 145.98 66.84 79.14 4510.85 7599.13 14:57:01 113.98 37.29 76.69 2136.71 11730.18 Average: 129.98 52.07 77.91 3323.78 9664.66 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1781180 3342488 2257464 55.90 48992 1668132 623752 12.26 576808 1506876 132476 14:57:01 1403784 3322544 2634860 65.24 61392 2000724 630088 12.39 723544 1713584 116224 Average: 1592482 3332516 2446162 60.57 55192 1834428 626920 12.32 650176 1610230 124350 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:56:01 ens3 355.94 238.98 1447.63 68.02 0.00 0.00 0.00 0.00 14:57:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 14:57:01 ens3 294.35 302.82 1561.30 55.59 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 325.15 270.90 1504.46 61.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-802) 05/01/24 _x86_64_ (4 CPU) 14:54:49 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.89 0.00 1.91 4.11 0.06 72.02 14:56:01 0 47.87 0.00 3.11 2.62 0.10 46.30 14:56:01 1 15.34 0.00 1.60 3.84 0.05 79.17 14:56:01 2 15.15 0.00 1.78 2.90 0.05 80.12 14:56:01 3 9.16 0.00 1.15 7.09 0.03 82.57 14:57:01 all 31.67 0.00 1.71 1.94 0.07 64.62 14:57:01 0 38.48 0.00 1.69 0.84 0.07 58.93 14:57:01 1 28.89 0.00 1.87 1.79 0.07 67.39 14:57:01 2 37.31 0.00 1.56 1.06 0.08 59.99 14:57:01 3 22.05 0.00 1.71 4.06 0.07 72.11 Average: all 26.78 0.00 1.81 3.02 0.06 68.32 Average: 0 43.17 0.00 2.40 1.73 0.08 52.61 Average: 1 22.12 0.00 1.74 2.81 0.06 73.28 Average: 2 26.23 0.00 1.67 1.98 0.07 70.06 Average: 3 15.60 0.00 1.43 5.57 0.05 77.34