---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12543 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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: 2800.000 BogoMIPS: 5600.00 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 538 13441 0 2059 15189 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:95:2e:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe95:2efa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12543) 03/11/24 _x86_64_ (4 CPU) 16:32:53 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 147.16 58.81 88.35 3733.11 49597.60 16:35:01 99.53 14.13 85.39 1066.80 22606.07 Average: 123.56 36.67 86.88 2411.82 36221.97 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 14143672 15592040 2281296 13.89 47416 1608372 767952 4.39 639064 1440576 92244 16:35:01 13856484 15562832 2568484 15.64 70356 1830736 748224 4.28 707632 1633588 164428 Average: 14000078 15577436 2424890 14.76 58886 1719554 758088 4.34 673348 1537082 128336 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 ens3 360.08 272.57 1550.57 75.36 0.00 0.00 0.00 0.00 16:34:02 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 16:35:01 ens3 52.35 37.54 761.66 8.65 0.00 0.00 0.00 0.00 16:35:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 207.58 156.10 1159.63 42.30 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12543) 03/11/24 _x86_64_ (4 CPU) 16:32:53 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 18.63 0.00 2.10 11.27 0.06 67.93 16:34:02 0 14.77 0.00 2.46 22.83 0.08 59.86 16:34:02 1 21.28 0.00 2.06 3.91 0.07 72.69 16:34:02 2 17.09 0.00 2.03 15.32 0.05 65.51 16:34:02 3 21.35 0.00 1.84 3.13 0.05 73.63 16:35:01 all 19.82 0.00 1.30 4.73 0.05 74.10 16:35:01 0 17.76 0.00 1.31 2.45 0.05 78.44 16:35:01 1 11.80 0.00 0.82 0.30 0.03 87.04 16:35:01 2 16.47 0.00 0.95 14.00 0.07 68.51 16:35:01 3 33.32 0.00 2.12 2.26 0.07 62.23 Average: all 19.22 0.00 1.70 8.02 0.06 71.00 Average: 0 16.26 0.00 1.89 12.68 0.07 69.11 Average: 1 16.54 0.00 1.44 2.11 0.05 79.85 Average: 2 16.78 0.00 1.50 14.66 0.06 67.00 Average: 3 27.30 0.00 1.98 2.70 0.06 67.97