---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2404 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 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 428 1190 0 2325 3250 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:44:7d:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe44:7d9c/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-2404) 06/01/24 _x86_64_ (4 CPU) 15:07:50 LINUX RESTART (4 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:02 137.17 61.52 75.65 4388.00 7066.27 15:10:01 87.46 29.61 57.85 1652.19 10337.37 15:11:01 9.90 0.00 9.90 0.00 459.66 15:12:01 40.51 1.23 39.28 65.32 7820.16 Average: 68.68 23.06 45.62 1525.73 6404.45 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:02 1810984 3369156 2227660 55.16 48760 1665536 605156 11.90 548648 1507324 144820 15:10:01 1498416 3235180 2540228 62.90 57196 1828028 732632 14.40 700392 1654552 4492 15:11:01 1486220 3230288 2552424 63.20 59148 1832556 738948 14.53 707392 1658168 1748 15:12:01 1082368 3155440 2956276 73.20 63292 2150292 778472 15.30 787008 1967112 99188 Average: 1469497 3247516 2569147 63.61 57099 1869103 713802 14.03 685860 1696789 62562 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:02 ens3 361.33 213.27 1399.66 66.23 0.00 0.00 0.00 0.00 15:09:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:10:01 ens3 116.83 110.81 753.99 21.18 0.00 0.00 0.00 0.00 15:10:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 15:11:01 ens3 57.72 82.54 64.10 13.24 0.00 0.00 0.00 0.00 15:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:12:01 ens3 590.62 550.59 3698.86 64.55 0.00 0.00 0.00 0.00 15:12:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 282.31 239.84 1482.19 41.38 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2404) 06/01/24 _x86_64_ (4 CPU) 15:07:50 LINUX RESTART (4 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:02 all 21.96 0.00 1.78 3.93 0.06 72.27 15:09:02 0 17.00 0.00 1.47 2.13 0.05 79.34 15:09:02 1 15.53 0.00 1.49 9.70 0.03 73.25 15:09:02 2 37.92 0.00 2.37 1.20 0.07 58.44 15:09:02 3 17.36 0.00 1.81 2.70 0.07 78.07 15:10:01 all 15.81 0.00 0.84 1.63 0.04 81.67 15:10:01 0 8.49 0.00 0.37 0.15 0.02 90.97 15:10:01 1 11.48 0.00 0.68 3.87 0.03 83.94 15:10:01 2 30.15 0.00 1.58 1.51 0.07 66.69 15:10:01 3 13.12 0.00 0.71 0.99 0.05 85.13 15:11:01 all 4.51 0.00 0.23 0.03 0.02 95.22 15:11:01 0 3.97 0.00 0.37 0.00 0.02 95.64 15:11:01 1 4.84 0.00 0.18 0.10 0.03 94.85 15:11:01 2 2.85 0.00 0.12 0.00 0.02 97.02 15:11:01 3 6.40 0.00 0.25 0.00 0.03 93.32 15:12:01 all 9.94 0.00 0.81 0.50 0.05 88.70 15:12:01 0 10.34 0.00 1.04 0.45 0.03 88.14 15:12:01 1 7.60 0.00 0.79 1.10 0.03 90.47 15:12:01 2 8.90 0.00 0.73 0.33 0.05 89.98 15:12:01 3 12.92 0.00 0.65 0.12 0.05 86.26 Average: all 13.04 0.00 0.91 1.52 0.04 84.48 Average: 0 9.96 0.00 0.82 0.68 0.03 88.52 Average: 1 9.85 0.00 0.78 3.69 0.03 85.64 Average: 2 19.90 0.00 1.20 0.76 0.05 78.10 Average: 3 12.44 0.00 0.86 0.95 0.05 85.70