---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4615 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 8.9G 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 560 12733 0 2745 15155 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:b5:2f:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feb5:2f0d/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-4615) 02/11/24 _x86_64_ (4 CPU) 11:54:25 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 81.37 13.75 67.62 991.57 17235.66 11:57:01 153.47 13.25 140.23 575.10 28223.43 11:58:01 58.66 1.07 57.59 62.39 31830.43 Average: 97.83 9.35 88.48 543.02 25763.17 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13914584 15531636 2510384 15.28 62988 1754452 809104 4.63 709868 1587056 192164 11:57:01 12654776 14769892 3770192 22.95 80916 2215568 1433288 8.20 1580756 1935880 215880 11:58:01 13062772 15537512 3362196 20.47 85728 2565248 755796 4.33 967336 2134952 2220 Average: 13210711 15279680 3214257 19.57 76544 2178423 999396 5.72 1085987 1885963 136755 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 ens3 91.48 84.84 882.63 12.57 0.00 0.00 0.00 0.00 11:56:01 lo 21.46 21.46 2.32 2.32 0.00 0.00 0.00 0.00 11:57:01 ens3 529.01 458.22 3422.69 123.73 0.00 0.00 0.00 0.00 11:57:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 11:58:01 ens3 206.90 211.35 957.49 2314.09 0.00 0.00 0.00 0.00 11:58:01 lo 22.46 22.46 2.31 2.31 0.00 0.00 0.00 0.00 Average: ens3 275.80 251.47 1754.27 816.80 0.00 0.00 0.00 0.00 Average: lo 15.58 15.58 1.64 1.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4615) 02/11/24 _x86_64_ (4 CPU) 11:54:25 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 18.70 0.00 1.39 5.19 0.06 74.67 11:56:01 0 15.25 0.00 1.13 1.03 0.08 82.51 11:56:01 1 8.06 0.00 0.99 5.16 0.03 85.76 11:56:01 2 27.22 0.00 1.66 11.39 0.07 59.67 11:56:01 3 24.32 0.00 1.75 3.22 0.07 70.64 11:57:01 all 30.99 0.00 1.99 5.81 0.08 61.12 11:57:01 0 32.99 0.00 2.00 1.46 0.07 63.49 11:57:01 1 33.75 0.00 2.79 17.72 0.12 45.62 11:57:01 2 24.47 0.00 1.51 1.47 0.07 72.48 11:57:01 3 32.78 0.00 1.66 2.60 0.07 62.88 11:58:01 all 27.60 0.00 1.33 5.35 0.06 65.66 11:58:01 0 13.39 0.00 0.87 0.02 0.07 85.65 11:58:01 1 24.32 0.00 0.73 4.67 0.05 70.22 11:58:01 2 17.96 0.00 1.41 13.83 0.07 66.73 11:58:01 3 54.75 0.00 2.27 2.86 0.08 40.04 Average: all 25.75 0.00 1.57 5.45 0.07 67.16 Average: 0 20.52 0.00 1.33 0.84 0.07 77.24 Average: 1 22.02 0.00 1.50 9.16 0.07 67.25 Average: 2 23.21 0.00 1.53 8.91 0.07 66.29 Average: 3 37.29 0.00 1.90 2.89 0.07 57.84