---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9180 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 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 560 13205 0 2273 15165 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:1e:f6:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe1e:f621/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9180) 02/27/24 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 13:23:00 tps rtps wtps bread/s bwrtn/s 13:24:01 106.64 39.66 66.98 1887.08 23054.82 13:25:01 136.69 14.58 122.11 607.66 29069.51 13:26:01 59.97 5.17 54.80 177.07 26111.07 Average: 101.13 19.91 81.22 896.08 26062.09 13:23:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 14040948 15591588 2384020 14.51 59128 1694880 764572 4.38 641252 1532572 145904 13:25:01 13023296 14809340 3401672 20.71 74596 1902564 1774824 10.16 1462368 1702500 14424 13:26:01 13552064 15559408 2872904 17.49 80532 2113700 773768 4.43 810640 1819208 14780 Average: 13538769 15320112 2886199 17.57 71419 1903715 1104388 6.32 971420 1684760 58369 13:23:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 ens3 272.44 171.21 1283.54 47.19 0.00 0.00 0.00 0.00 13:24:01 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 13:25:01 ens3 255.21 224.18 2018.99 66.80 0.00 0.00 0.00 0.00 13:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:26:01 ens3 222.73 212.20 540.37 751.72 0.00 0.00 0.00 0.00 13:26:01 lo 2.42 2.42 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 250.25 202.36 1281.06 287.21 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9180) 02/27/24 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 13:23:00 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 20.54 0.00 1.46 7.03 0.07 70.91 13:24:01 0 12.89 0.00 1.13 1.63 0.05 84.30 13:24:01 1 12.68 0.00 0.98 5.38 0.08 80.87 13:24:01 2 35.89 0.00 2.34 16.52 0.08 45.16 13:24:01 3 20.77 0.00 1.30 4.67 0.05 73.21 13:25:01 all 34.15 0.00 1.64 7.03 0.08 57.10 13:25:01 0 54.00 0.00 2.20 3.38 0.08 40.33 13:25:01 1 18.52 0.00 0.69 0.81 0.07 79.92 13:25:01 2 31.27 0.00 1.68 14.10 0.12 52.83 13:25:01 3 32.93 0.00 2.02 9.79 0.07 55.18 13:26:01 all 28.78 0.00 1.87 3.44 0.06 65.85 13:26:01 0 34.36 0.00 2.11 0.69 0.07 62.77 13:26:01 1 33.85 0.00 1.66 0.94 0.05 63.51 13:26:01 2 21.37 0.00 1.54 11.55 0.03 65.51 13:26:01 3 25.53 0.00 2.19 0.62 0.08 71.57 Average: all 27.77 0.00 1.65 5.84 0.07 64.67 Average: 0 33.56 0.00 1.81 1.89 0.07 62.67 Average: 1 21.63 0.00 1.11 2.40 0.07 74.80 Average: 2 29.54 0.00 1.86 14.07 0.08 54.46 Average: 3 26.37 0.00 1.84 5.02 0.07 66.71