---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33803 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 8.7G 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 605 12879 0 2555 15117 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:0c:0e:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe0c:e95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33803) 08/26/24 _x86_64_ (4 CPU) 13:26:27 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 189.30 46.51 142.79 2732.61 34716.48 13:29:01 67.86 9.95 57.91 770.27 28735.88 13:30:01 15.78 0.25 15.53 6.00 13339.51 Average: 90.98 18.90 72.08 1169.63 25597.29 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13564792 15336764 2860176 17.41 72904 1892008 996284 5.70 923700 1704632 97808 13:29:01 11596604 13508368 4828364 29.40 75028 2025792 2675068 15.31 2829568 1756468 3308 13:30:01 13078156 15273820 3346812 20.38 76704 2303000 1060120 6.07 1147648 1950716 223796 Average: 12746517 14706317 3678451 22.40 74879 2073600 1577157 9.03 1633639 1803939 108304 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:28:01 ens3 228.60 188.12 2028.48 42.40 0.00 0.00 0.00 0.00 13:29:01 lo 19.36 19.36 8.17 8.17 0.00 0.00 0.00 0.00 13:29:01 ens3 345.98 214.16 1798.30 54.17 0.00 0.00 0.00 0.00 13:30:01 lo 54.56 54.56 24.46 24.46 0.00 0.00 0.00 0.00 13:30:01 ens3 531.44 428.23 1425.61 134.58 0.00 0.00 0.00 0.00 Average: lo 24.95 24.95 10.91 10.91 0.00 0.00 0.00 0.00 Average: ens3 368.67 276.84 1750.80 77.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33803) 08/26/24 _x86_64_ (4 CPU) 13:26:27 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 24.44 0.00 1.77 4.45 0.08 69.26 13:28:01 0 21.67 0.00 1.49 1.60 0.08 75.16 13:28:01 1 13.58 0.00 1.39 9.40 0.05 75.58 13:28:01 2 29.35 0.00 2.51 2.76 0.08 65.30 13:28:01 3 33.14 0.00 1.72 4.06 0.07 61.00 13:29:01 all 74.82 0.00 1.55 0.79 0.11 22.72 13:29:01 0 86.06 0.00 1.21 0.47 0.12 12.14 13:29:01 1 76.01 0.00 1.49 0.50 0.12 21.88 13:29:01 2 76.52 0.00 2.00 1.21 0.10 20.17 13:29:01 3 60.70 0.00 1.51 0.99 0.12 36.69 13:30:01 all 51.14 0.00 1.76 0.42 0.09 46.59 13:30:01 0 54.20 0.00 1.72 0.00 0.08 44.00 13:30:01 1 50.38 0.00 1.72 0.00 0.10 47.80 13:30:01 2 48.87 0.00 1.97 0.05 0.10 49.01 13:30:01 3 51.12 0.00 1.61 1.62 0.08 45.56 Average: all 50.11 0.00 1.69 1.89 0.09 46.21 Average: 0 53.95 0.00 1.47 0.69 0.09 43.79 Average: 1 46.63 0.00 1.53 3.30 0.09 48.45 Average: 2 51.55 0.00 2.16 1.34 0.09 44.86 Average: 3 48.32 0.00 1.61 2.23 0.09 47.75