---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5693 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 8.8G 69G 12% / 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 549 12780 0 2710 15160 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:f1:9d:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fef1:9d68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5693) 12/16/23 _x86_64_ (4 CPU) 19:29:11 LINUX RESTART (4 CPU) 19:30:01 tps rtps wtps bread/s bwrtn/s 19:31:01 138.86 31.44 107.42 1538.41 28803.07 19:32:01 135.33 13.33 122.00 565.11 37126.35 Average: 137.09 22.39 114.71 1051.76 32964.71 19:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:31:01 13473436 15267148 2951532 17.97 72856 1910452 1147664 6.57 1001368 1710668 164676 19:32:01 13083072 15500624 3341896 20.35 103008 2465548 797444 4.56 850560 2194640 246976 Average: 13278254 15383886 3146714 19.16 87932 2188000 972554 5.57 925964 1952654 205826 19:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:31:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 19:31:01 ens3 135.48 102.98 1272.39 29.79 0.00 0.00 0.00 0.00 19:32:01 lo 7.20 7.20 0.77 0.77 0.00 0.00 0.00 0.00 19:32:01 ens3 148.43 93.20 1475.47 27.45 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 141.95 98.09 1373.93 28.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5693) 12/16/23 _x86_64_ (4 CPU) 19:29:11 LINUX RESTART (4 CPU) 19:30:01 CPU %user %nice %system %iowait %steal %idle 19:31:01 all 25.38 0.00 1.88 4.81 0.06 67.88 19:31:01 0 10.11 0.00 0.98 10.92 0.03 77.96 19:31:01 1 14.89 0.00 1.59 4.72 0.08 78.71 19:31:01 2 31.38 0.00 2.41 1.42 0.05 64.74 19:31:01 3 45.31 0.00 2.53 2.12 0.07 49.97 19:32:01 all 47.18 0.00 3.67 4.22 0.08 44.85 19:32:01 0 33.78 0.00 2.22 3.73 0.07 60.20 19:32:01 1 50.21 0.00 4.21 6.22 0.08 39.27 19:32:01 2 55.69 0.00 3.85 1.77 0.08 38.60 19:32:01 3 49.07 0.00 4.41 5.15 0.10 41.27 Average: all 36.27 0.00 2.77 4.51 0.07 56.38 Average: 0 21.90 0.00 1.60 7.33 0.05 69.11 Average: 1 32.57 0.00 2.90 5.47 0.08 58.97 Average: 2 43.54 0.00 3.13 1.60 0.07 51.67 Average: 3 47.18 0.00 3.47 3.63 0.08 45.63