---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31923 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 628 12843 0 2567 15091 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:44:db:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe44:dbf9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31923) 08/18/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:02 tps rtps wtps bread/s bwrtn/s 03:06:01 142.82 24.59 118.23 1270.56 29000.51 03:07:01 83.34 6.07 77.27 419.93 26407.60 03:08:01 36.53 4.17 32.36 124.91 19856.96 Average: 87.25 11.53 75.72 601.42 25066.50 03:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13733096 15413232 2691872 16.39 73864 1800388 1131104 6.47 846476 1616124 106048 03:07:01 12761756 14599348 3663212 22.30 80708 1944836 1621244 9.28 1681304 1738972 5092 03:08:01 13245604 15528344 3179364 19.36 83728 2378712 800760 4.58 926572 1996148 386948 Average: 13246819 15180308 3178149 19.35 79433 2041312 1184369 6.78 1151451 1783748 166029 03:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 03:06:01 ens3 179.92 153.82 1129.80 47.87 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 3829.55 2566.47 2709.80 792.25 0.00 0.00 0.00 0.00 03:08:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:08:01 ens3 605.17 401.38 843.61 154.26 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 1545.80 1045.51 1563.48 333.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31923) 08/18/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:02 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 20.01 0.00 1.72 6.16 0.07 72.03 03:06:01 0 21.05 0.00 1.77 11.54 0.07 65.57 03:06:01 1 7.28 0.00 0.93 3.33 0.08 88.38 03:06:01 2 20.49 0.00 1.80 5.07 0.07 72.57 03:06:01 3 31.37 0.00 2.41 4.70 0.07 61.46 03:07:01 all 36.91 0.00 6.77 3.14 0.09 53.08 03:07:01 0 26.79 0.00 5.90 1.24 0.08 65.99 03:07:01 1 59.24 0.00 7.12 2.82 0.12 30.70 03:07:01 2 31.94 0.00 10.32 0.47 0.08 57.19 03:07:01 3 29.75 0.00 3.77 8.02 0.08 58.37 03:08:01 all 39.07 0.00 1.85 1.43 0.09 57.57 03:08:01 0 43.63 0.00 2.48 0.77 0.08 53.04 03:08:01 1 43.80 0.00 2.03 0.02 0.08 54.08 03:08:01 2 26.60 0.00 1.56 0.07 0.08 71.69 03:08:01 3 42.20 0.00 1.32 4.85 0.08 51.55 Average: all 32.06 0.00 3.46 3.56 0.08 60.84 Average: 0 30.53 0.00 3.39 4.49 0.08 61.51 Average: 1 36.85 0.00 3.36 2.05 0.10 57.65 Average: 2 26.37 0.00 4.57 1.85 0.08 67.12 Average: 3 34.46 0.00 2.50 5.87 0.08 57.10