---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-103363 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 612 12863 0 2564 15097 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:15:85:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe15:856f/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-103363) 01/31/25 _x86_64_ (4 CPU) 07:45:34 LINUX RESTART (4 CPU) 07:46:01 tps rtps wtps bread/s bwrtn/s 07:47:02 141.18 14.33 126.85 427.66 30639.69 07:48:01 150.48 10.61 139.87 490.09 32571.56 07:49:01 68.18 1.82 66.36 73.84 23971.74 Average: 119.77 8.91 110.86 329.62 29041.11 07:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:47:02 13817424 15509580 2607544 15.88 71968 1811736 869420 4.98 725040 1651084 175872 07:48:01 13378680 15407984 3046288 18.55 92464 2106492 956932 5.48 885528 1883484 156800 07:49:01 13291016 15501284 3133952 19.08 103180 2252188 812496 4.65 818912 2014220 153076 Average: 13495707 15472949 2929261 17.83 89204 2056805 879616 5.03 809827 1849596 161916 07:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:47:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 07:47:02 ens3 72.77 51.52 1018.76 11.59 0.00 0.00 0.00 0.00 07:48:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 07:48:01 ens3 81.41 74.87 323.24 19.41 0.00 0.00 0.00 0.00 07:49:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:49:01 ens3 13.26 9.61 10.22 3.18 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 55.67 45.17 451.43 11.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103363) 01/31/25 _x86_64_ (4 CPU) 07:45:34 LINUX RESTART (4 CPU) 07:46:01 CPU %user %nice %system %iowait %steal %idle 07:47:02 all 19.96 0.00 1.65 5.46 0.08 72.86 07:47:02 0 11.75 0.00 1.36 6.68 0.08 80.13 07:47:02 1 31.07 0.00 1.95 1.14 0.07 65.77 07:47:02 2 10.64 0.00 1.17 5.62 0.05 82.52 07:47:02 3 26.42 0.00 2.11 8.40 0.12 62.96 07:48:01 all 22.15 0.00 1.72 4.71 0.10 71.33 07:48:01 0 39.85 0.00 2.56 3.60 0.12 53.87 07:48:01 1 14.25 0.00 1.14 0.12 0.08 84.41 07:48:01 2 15.67 0.00 2.21 4.82 0.09 77.21 07:48:01 3 18.89 0.00 0.98 10.28 0.08 69.76 07:49:01 all 23.73 0.00 1.02 3.31 0.09 71.84 07:49:01 0 25.45 0.00 1.40 0.57 0.12 72.46 07:49:01 1 34.59 0.00 1.47 2.46 0.10 61.38 07:49:01 2 27.79 0.00 0.79 0.03 0.07 71.32 07:49:01 3 7.09 0.00 0.42 10.18 0.08 82.22 Average: all 21.94 0.00 1.46 4.49 0.09 72.02 Average: 0 25.59 0.00 1.77 3.61 0.11 68.92 Average: 1 26.70 0.00 1.52 1.25 0.08 70.45 Average: 2 18.04 0.00 1.38 3.48 0.07 77.03 Average: 3 17.46 0.00 1.17 9.62 0.10 71.66