---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32313 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 9.1G 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 569 12406 0 3063 15140 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:40:83:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe40:83eb/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-32313) 08/20/24 _x86_64_ (4 CPU) 06:02:39 LINUX RESTART (4 CPU) 06:03:06 tps rtps wtps bread/s bwrtn/s 06:04:03 246.19 44.10 202.09 2089.37 27244.94 06:05:01 375.57 36.75 338.82 1298.81 42642.85 06:06:01 423.38 19.01 404.37 631.49 41171.40 Average: 351.02 32.94 318.08 1318.71 37237.20 06:03:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:03 14073152 15597536 2351808 14.32 59872 1668848 736220 4.21 639192 1505316 134024 06:05:01 12184372 14731540 4240588 25.82 141636 2495076 1717764 9.83 1565328 2306616 577072 06:06:01 12733080 15522540 3691880 22.48 143492 2720268 759152 4.34 980852 2335060 184600 Average: 12996868 15283872 3428092 20.87 115000 2294731 1071045 6.13 1061791 2048997 298565 06:03:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:03 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 06:04:03 ens3 314.27 202.15 1384.37 66.46 0.00 0.00 0.00 0.00 06:05:01 lo 4.07 4.07 0.75 0.75 0.00 0.00 0.00 0.00 06:05:01 ens3 346.92 296.83 3514.69 56.15 0.00 0.00 0.00 0.00 06:06:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 06:06:01 ens3 78.04 71.84 257.51 21.07 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 243.29 188.70 1707.77 47.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32313) 08/20/24 _x86_64_ (4 CPU) 06:02:39 LINUX RESTART (4 CPU) 06:03:06 CPU %user %nice %system %iowait %steal %idle 06:04:03 all 19.49 0.00 1.75 6.98 0.05 71.72 06:04:03 0 14.85 0.00 1.62 0.67 0.04 82.82 06:04:03 1 21.24 0.00 1.49 18.44 0.09 58.74 06:04:03 2 9.79 0.00 0.85 0.67 0.04 88.65 06:04:03 3 32.24 0.00 3.00 8.32 0.05 56.39 06:05:01 all 28.33 0.00 4.05 3.03 0.09 64.51 06:05:01 0 23.89 0.00 4.28 1.35 0.07 70.41 06:05:01 1 23.25 0.00 4.66 7.23 0.09 64.77 06:05:01 2 21.04 0.00 3.28 2.48 0.09 73.12 06:05:01 3 45.19 0.00 4.04 1.04 0.09 49.64 06:06:01 all 46.26 0.00 2.58 4.00 0.10 47.06 06:06:01 0 43.97 0.00 2.11 2.14 0.10 51.68 06:06:01 1 40.33 0.00 3.01 7.31 0.12 49.22 06:06:01 2 45.03 0.00 2.38 3.69 0.10 48.80 06:06:01 3 55.72 0.00 2.84 2.82 0.12 38.49 Average: all 31.73 0.00 2.81 4.62 0.08 60.76 Average: 0 27.97 0.00 2.68 1.41 0.07 67.87 Average: 1 28.56 0.00 3.08 10.81 0.10 57.45 Average: 2 25.72 0.00 2.19 2.32 0.08 69.70 Average: 3 44.71 0.00 3.29 3.98 0.09 47.93