---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-372 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 443 1382 0 2117 3240 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:01:de:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe01:de51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-372) 12/20/24 _x86_64_ (4 CPU) 07:04:44 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:02 115.85 29.83 86.02 928.51 6944.58 07:07:01 108.63 33.96 74.67 2060.40 11323.91 Average: 112.27 31.88 80.39 1489.70 9115.85 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 1764780 3408056 2273864 56.30 54480 1738592 539644 10.61 493332 1595928 216172 07:07:01 1397248 3295756 2641396 65.40 61836 1981016 646228 12.70 733784 1711324 115032 Average: 1581014 3351906 2457630 60.85 58158 1859804 592936 11.66 613558 1653626 165602 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:06:02 ens3 158.54 119.36 1211.69 33.06 0.00 0.00 0.00 0.00 07:07:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 07:07:01 ens3 340.01 355.31 1308.96 658.29 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 248.51 236.35 1259.91 343.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-372) 12/20/24 _x86_64_ (4 CPU) 07:04:44 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:02 all 19.98 0.00 1.44 3.24 0.05 75.29 07:06:02 0 4.85 0.00 0.64 7.05 0.03 87.42 07:06:02 1 30.42 0.00 1.65 1.63 0.05 66.25 07:06:02 2 30.93 0.00 2.17 0.43 0.08 66.38 07:06:02 3 13.89 0.00 1.28 3.80 0.03 80.99 07:07:01 all 29.00 0.00 1.53 2.03 0.06 67.38 07:07:01 0 18.87 0.00 1.34 2.32 0.05 77.42 07:07:01 1 26.05 0.00 1.29 3.03 0.07 69.56 07:07:01 2 20.13 0.00 1.62 0.68 0.09 77.49 07:07:01 3 50.94 0.00 1.90 2.09 0.09 44.98 Average: all 24.44 0.00 1.48 2.64 0.06 71.38 Average: 0 11.77 0.00 0.99 4.72 0.04 82.48 Average: 1 28.25 0.00 1.47 2.32 0.06 67.89 Average: 2 25.58 0.00 1.90 0.56 0.08 71.88 Average: 3 32.24 0.00 1.59 2.96 0.06 63.16