---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13162 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 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 438 1360 0 2145 3244 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:e0:f7:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fee0:f751/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13162) 12/15/24 _x86_64_ (4 CPU) 07:04:53 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 161.46 67.46 94.00 4549.28 35154.02 07:07:01 118.65 38.21 80.44 2166.44 12243.03 Average: 140.06 52.84 87.22 3357.96 23699.48 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1800288 3389328 2238356 55.42 50784 1693104 574108 11.29 531544 1532060 163560 07:07:01 1399272 3326000 2639372 65.35 62312 2008328 614300 12.08 723892 1718144 122480 Average: 1599780 3357664 2438864 60.39 56548 1850716 594204 11.68 627718 1625102 143020 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 379.51 253.15 1572.82 68.53 0.00 0.00 0.00 0.00 07:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:07:01 ens3 404.72 390.03 1495.70 667.63 0.00 0.00 0.00 0.00 07:07:01 lo 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 392.11 321.59 1534.26 368.05 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13162) 12/15/24 _x86_64_ (4 CPU) 07:04:53 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 21.72 0.00 2.23 4.77 0.07 71.22 07:06:01 0 15.32 0.00 1.92 2.27 0.05 80.44 07:06:01 1 15.70 0.00 1.79 1.01 0.05 81.45 07:06:01 2 30.04 0.00 3.06 10.29 0.08 56.53 07:06:01 3 25.83 0.00 2.16 5.50 0.07 66.44 07:07:01 all 32.22 0.00 1.70 1.77 0.08 64.23 07:07:01 0 31.84 0.00 1.35 0.90 0.08 65.83 07:07:01 1 43.37 0.00 1.88 0.23 0.08 54.43 07:07:01 2 24.96 0.00 1.99 4.76 0.10 68.18 07:07:01 3 28.68 0.00 1.56 1.24 0.08 68.43 Average: all 26.98 0.00 1.96 3.27 0.08 67.72 Average: 0 23.59 0.00 1.63 1.58 0.07 73.13 Average: 1 29.57 0.00 1.84 0.62 0.07 67.91 Average: 2 27.50 0.00 2.53 7.53 0.09 62.35 Average: 3 27.26 0.00 1.86 3.36 0.07 67.44