---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5069 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 444 1216 0 2283 3234 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cd:95:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fecd:95c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5069) 09/14/24 _x86_64_ (4 CPU) 10:57:42 LINUX RESTART (4 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:02 119.86 38.24 81.62 1737.04 6754.34 11:00:01 71.09 27.11 43.98 1590.37 8890.83 11:01:01 10.11 0.00 10.11 0.00 437.79 11:02:01 40.38 10.95 29.43 733.74 3553.81 11:03:01 39.23 4.43 34.79 187.84 2246.96 Average: 56.08 16.11 39.97 847.32 4361.65 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:02 1765852 3427488 2272792 56.28 55320 1755884 520952 10.24 497468 1590084 199624 11:00:01 1414936 3167804 2623708 64.97 58248 1842408 787908 15.49 772768 1661276 4304 11:01:01 1399824 3160140 2638820 65.34 60016 1847140 791900 15.57 781756 1665024 1780 11:02:01 397476 2279568 3641168 90.16 62492 1962492 1578160 31.02 1696932 1737992 1916 11:03:01 1238604 3302804 2800040 69.33 66340 2137496 633200 12.45 757788 1834664 138588 Average: 1243338 3067561 2795306 69.21 60483 1909084 862424 16.95 901342 1697808 69242 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:02 ens3 77.84 71.85 941.97 10.34 0.00 0.00 0.00 0.00 10:59:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:00:01 ens3 128.30 132.47 655.31 27.03 0.00 0.00 0.00 0.00 11:00:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 11:01:01 ens3 58.17 84.37 69.46 13.55 0.00 0.00 0.00 0.00 11:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:02:01 ens3 289.54 306.80 1519.92 50.48 0.00 0.00 0.00 0.00 11:02:01 lo 260.96 260.96 85.57 85.57 0.00 0.00 0.00 0.00 11:03:01 ens3 245.63 225.75 739.42 49.34 0.00 0.00 0.00 0.00 11:03:01 lo 872.17 872.17 296.64 296.64 0.00 0.00 0.00 0.00 Average: ens3 160.00 164.35 785.65 30.16 0.00 0.00 0.00 0.00 Average: lo 227.88 227.88 76.74 76.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5069) 09/14/24 _x86_64_ (4 CPU) 10:57:42 LINUX RESTART (4 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:02 all 18.97 0.00 1.51 3.51 0.05 75.95 10:59:02 0 37.43 0.00 2.39 2.12 0.08 57.97 10:59:02 1 22.25 0.00 1.77 3.19 0.03 72.76 10:59:02 2 14.20 0.00 1.20 1.17 0.05 83.38 10:59:02 3 1.91 0.00 0.70 7.61 0.03 89.73 11:00:01 all 11.09 0.00 0.61 1.03 0.04 87.23 11:00:01 0 9.63 0.00 0.56 1.45 0.03 88.33 11:00:01 1 11.36 0.00 0.51 0.78 0.05 87.31 11:00:01 2 8.59 0.00 0.37 1.17 0.05 89.82 11:00:01 3 14.80 0.00 1.00 0.70 0.05 83.45 11:01:01 all 3.96 0.00 0.19 0.04 0.02 95.79 11:01:01 0 1.99 0.00 0.02 0.05 0.00 97.95 11:01:01 1 1.25 0.00 0.07 0.00 0.02 98.67 11:01:01 2 7.69 0.00 0.62 0.00 0.03 91.66 11:01:01 3 4.96 0.00 0.03 0.10 0.03 94.87 11:02:01 all 43.43 0.00 1.89 0.47 0.09 54.11 11:02:01 0 43.77 0.00 1.90 0.57 0.10 53.66 11:02:01 1 45.26 0.00 1.50 0.13 0.08 53.02 11:02:01 2 44.80 0.00 2.06 0.59 0.10 52.45 11:02:01 3 39.87 0.00 2.11 0.60 0.08 57.34 11:03:01 all 35.82 0.00 2.97 0.77 0.08 60.36 11:03:01 0 25.74 0.00 2.96 0.03 0.07 71.20 11:03:01 1 35.73 0.00 2.36 0.02 0.07 61.83 11:03:01 2 31.52 0.00 3.27 1.82 0.08 63.30 11:03:01 3 50.30 0.00 3.30 1.18 0.12 45.10 Average: all 22.64 0.00 1.43 1.16 0.06 74.71 Average: 0 23.67 0.00 1.56 0.84 0.06 73.88 Average: 1 23.17 0.00 1.24 0.83 0.05 74.72 Average: 2 21.36 0.00 1.50 0.95 0.06 76.13 Average: 3 22.36 0.00 1.43 2.04 0.06 74.11