---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80259 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 8.7G 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 609 12881 0 2548 15113 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:42:d4:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe42:d480/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80259) 10/29/24 _x86_64_ (4 CPU) 17:47:25 LINUX RESTART (4 CPU) 17:48:02 tps rtps wtps bread/s bwrtn/s 17:49:01 181.26 47.30 133.96 2778.78 31267.51 17:50:01 78.50 9.68 68.82 732.68 28298.62 17:51:01 28.71 2.28 26.43 213.96 26196.17 Average: 95.68 19.60 76.08 1233.22 28572.46 17:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13613548 15349764 2811420 17.12 71336 1859064 993980 5.69 907276 1675460 109368 17:50:01 11912840 13818940 4512128 27.47 75172 2020172 2387116 13.66 2513856 1756048 2164 17:51:01 13203808 15481304 3221160 19.61 77156 2383488 842684 4.82 979544 1992316 41120 Average: 12910065 14883336 3514903 21.40 74555 2087575 1407927 8.06 1466892 1807941 50884 17:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 195.00 155.89 1625.09 41.87 0.00 0.00 0.00 0.00 17:49:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 17:50:01 ens3 495.92 287.80 2280.46 81.29 0.00 0.00 0.00 0.00 17:50:01 lo 21.95 21.95 27.38 27.38 0.00 0.00 0.00 0.00 17:51:01 ens3 474.77 354.56 2759.01 101.26 0.00 0.00 0.00 0.00 17:51:01 lo 10.31 10.31 11.66 11.66 0.00 0.00 0.00 0.00 Average: ens3 389.64 266.70 2224.85 74.99 0.00 0.00 0.00 0.00 Average: lo 11.13 11.13 13.12 13.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80259) 10/29/24 _x86_64_ (4 CPU) 17:47:25 LINUX RESTART (4 CPU) 17:48:02 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 23.94 0.00 1.77 4.92 0.07 69.31 17:49:01 0 14.55 0.00 1.14 0.60 0.05 83.66 17:49:01 1 33.09 0.00 2.15 3.88 0.10 60.78 17:49:01 2 19.38 0.00 1.38 0.54 0.05 78.64 17:49:01 3 28.76 0.00 2.41 14.69 0.09 54.06 17:50:01 all 61.99 0.00 1.40 1.54 0.10 34.97 17:50:01 0 50.07 0.00 1.61 3.22 0.10 45.00 17:50:01 1 65.47 0.00 1.21 0.79 0.08 32.45 17:50:01 2 63.68 0.00 1.73 0.25 0.10 34.24 17:50:01 3 68.78 0.00 1.08 1.92 0.08 28.13 17:51:01 all 43.88 0.00 1.60 1.68 0.08 52.75 17:51:01 0 37.77 0.00 1.97 3.73 0.08 56.44 17:51:01 1 45.56 0.00 1.42 1.56 0.08 51.37 17:51:01 2 44.58 0.00 1.54 1.30 0.08 52.50 17:51:01 3 47.61 0.00 1.49 0.13 0.08 50.69 Average: all 43.37 0.00 1.59 2.70 0.08 52.26 Average: 0 34.23 0.00 1.58 2.53 0.08 61.58 Average: 1 48.14 0.00 1.59 2.06 0.09 48.12 Average: 2 42.65 0.00 1.55 0.70 0.08 55.02 Average: 3 48.47 0.00 1.65 5.53 0.08 44.27