---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34545 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 8.6G 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 590 13005 0 2443 15133 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:a6:e9:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fea6:e96c/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-34545) 08/29/24 _x86_64_ (4 CPU) 13:22:28 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 138.10 24.18 113.93 1248.65 29106.43 13:25:01 98.57 8.37 90.20 511.38 30479.05 13:26:01 48.56 2.50 46.06 101.45 25563.47 Average: 95.08 11.68 83.40 620.53 28383.03 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13737352 15389256 2687616 16.36 68208 1779620 1217544 6.97 863424 1599108 109096 13:25:01 12179984 14083720 4244984 25.84 75800 2016068 2259904 12.93 2219640 1778976 4544 13:26:01 13361212 15539044 3063756 18.65 78968 2283096 747028 4.28 880700 1936064 89968 Average: 13092849 15004007 3332119 20.29 74325 2026261 1408159 8.06 1321255 1771383 67869 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 13:24:01 ens3 93.35 67.29 1063.00 23.45 0.00 0.00 0.00 0.00 13:25:01 lo 11.65 11.65 3.39 3.39 0.00 0.00 0.00 0.00 13:25:01 ens3 802.60 493.15 3663.71 168.50 0.00 0.00 0.00 0.00 13:26:01 lo 6.63 6.63 1.26 1.26 0.00 0.00 0.00 0.00 13:26:01 ens3 210.05 202.48 479.13 1035.46 0.00 0.00 0.00 0.00 Average: lo 6.49 6.49 1.60 1.60 0.00 0.00 0.00 0.00 Average: ens3 368.65 254.30 1735.24 409.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34545) 08/29/24 _x86_64_ (4 CPU) 13:22:28 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 21.07 0.00 1.61 6.66 0.07 70.60 13:24:01 0 22.29 0.00 1.92 1.62 0.08 74.09 13:24:01 1 14.57 0.00 1.10 4.08 0.07 80.18 13:24:01 2 32.78 0.00 2.06 3.68 0.08 61.40 13:24:01 3 14.58 0.00 1.39 17.28 0.05 66.70 13:25:01 all 43.45 0.00 2.10 3.14 0.10 51.20 13:25:01 0 47.27 0.00 1.66 1.46 0.08 49.53 13:25:01 1 42.40 0.00 1.88 1.44 0.10 54.18 13:25:01 2 40.74 0.00 2.97 5.51 0.13 50.65 13:25:01 3 43.40 0.00 1.88 4.16 0.08 50.48 13:26:01 all 28.53 0.00 1.64 2.82 0.08 66.93 13:26:01 0 17.93 0.00 1.15 0.02 0.07 80.84 13:26:01 1 33.39 0.00 1.62 0.27 0.10 64.61 13:26:01 2 17.66 0.00 1.64 8.84 0.07 71.80 13:26:01 3 45.26 0.00 2.18 2.15 0.10 50.31 Average: all 31.00 0.00 1.78 4.21 0.08 62.93 Average: 0 29.13 0.00 1.58 1.03 0.08 68.19 Average: 1 30.11 0.00 1.53 1.93 0.09 66.34 Average: 2 30.37 0.00 2.22 6.01 0.09 61.30 Average: 3 34.39 0.00 1.82 7.87 0.08 55.84