---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24660 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 541 12933 0 2564 15178 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:c5:72:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fec5:721c/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-24660) 04/20/24 _x86_64_ (4 CPU) 11:51:24 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 164.62 27.45 137.18 1302.45 34647.43 11:54:01 93.50 8.30 85.20 1276.05 11557.67 Average: 129.06 17.87 111.19 1289.25 23102.55 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 13553456 15256368 2871512 17.48 73584 1822036 1104968 6.32 1003112 1637244 89268 11:54:01 13184980 15492500 3239988 19.73 81816 2405532 844592 4.83 909844 2072176 342608 Average: 13369218 15374434 3055750 18.60 77700 2113784 974780 5.58 956478 1854710 215938 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 ens3 158.34 128.66 1561.67 35.55 0.00 0.00 0.00 0.00 11:53:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 11:54:01 ens3 638.38 451.64 3537.94 119.21 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 398.36 290.15 2549.81 77.38 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24660) 04/20/24 _x86_64_ (4 CPU) 11:51:24 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 28.37 0.00 1.81 2.42 0.07 67.33 11:53:01 0 29.38 0.00 1.77 0.95 0.12 67.78 11:53:01 1 27.52 0.00 1.33 3.53 0.07 67.55 11:53:01 2 34.76 0.00 2.41 0.82 0.07 61.94 11:53:01 3 21.82 0.00 1.74 4.38 0.07 72.00 11:54:01 all 52.75 0.00 2.90 0.38 0.08 43.90 11:54:01 0 55.28 0.00 3.27 0.13 0.07 41.25 11:54:01 1 43.41 0.00 2.66 0.65 0.07 53.21 11:54:01 2 38.50 0.00 2.05 0.32 0.08 59.05 11:54:01 3 73.79 0.00 3.62 0.40 0.08 22.11 Average: all 40.55 0.00 2.36 1.40 0.07 55.62 Average: 0 42.32 0.00 2.52 0.54 0.09 54.52 Average: 1 35.44 0.00 2.00 2.10 0.07 60.40 Average: 2 36.64 0.00 2.23 0.57 0.08 60.49 Average: 3 47.81 0.00 2.68 2.39 0.08 47.04