---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-339 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 7.5G 12G 39% / 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 434 1452 0 2056 3249 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:4e:5b:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe4e:5b43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-339) 12/19/24 _x86_64_ (4 CPU) 19:12:50 LINUX RESTART (4 CPU) 19:13:01 tps rtps wtps bread/s bwrtn/s 19:14:02 141.40 54.03 87.37 3561.33 7978.27 19:15:01 94.75 19.66 75.09 736.55 12070.36 Average: 118.27 36.99 81.28 2160.69 10007.29 19:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:02 1772504 3348768 2266140 56.11 52128 1678052 617468 12.14 555832 1532552 177200 19:15:01 1531820 3369332 2506824 62.07 61556 1920608 577488 11.35 628820 1683564 107108 Average: 1652162 3359050 2386482 59.09 56842 1799330 597478 11.74 592326 1608058 142154 19:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:02 ens3 409.98 273.28 1624.27 71.73 0.00 0.00 0.00 0.00 19:14:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:15:01 ens3 351.75 358.97 1451.64 590.52 0.00 0.00 0.00 0.00 19:15:01 lo 2.75 2.75 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 381.11 315.77 1538.67 328.97 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-339) 12/19/24 _x86_64_ (4 CPU) 19:12:50 LINUX RESTART (4 CPU) 19:13:01 CPU %user %nice %system %iowait %steal %idle 19:14:02 all 21.27 0.00 1.55 3.98 0.05 73.15 19:14:02 0 7.11 0.00 0.86 1.10 0.03 90.89 19:14:02 1 8.82 0.00 1.07 2.87 0.05 87.19 19:14:02 2 47.17 0.00 2.28 7.38 0.08 43.08 19:14:02 3 22.13 0.00 1.96 4.61 0.07 71.24 19:15:01 all 32.90 0.00 1.62 1.34 0.08 64.05 19:15:01 0 24.78 0.00 1.55 1.07 0.07 72.54 19:15:01 1 41.21 0.00 1.58 0.68 0.07 56.45 19:15:01 2 39.89 0.00 1.70 1.82 0.07 56.52 19:15:01 3 25.69 0.00 1.69 1.81 0.07 70.74 Average: all 27.03 0.00 1.59 2.67 0.07 68.64 Average: 0 15.85 0.00 1.20 1.08 0.05 81.82 Average: 1 24.85 0.00 1.32 1.79 0.06 71.98 Average: 2 43.56 0.00 1.99 4.62 0.08 49.76 Average: 3 23.89 0.00 1.83 3.22 0.07 70.99