---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-602 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 421 1405 0 2117 3262 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:b7:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fee0:b7a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-602) 12/22/24 _x86_64_ (4 CPU) 14:54:46 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 116.98 30.81 86.17 1033.56 7393.30 14:57:01 112.20 38.96 73.24 2207.23 11373.30 Average: 114.59 34.89 79.70 1620.40 9383.30 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1710632 3339872 2328012 57.64 53824 1726244 636684 12.52 566004 1577920 207624 14:57:01 1467832 3367348 2570812 63.66 61972 1981768 595528 11.71 662168 1712220 120228 Average: 1589232 3353610 2449412 60.65 57898 1854006 616106 12.11 614086 1645070 163926 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:56:01 ens3 459.44 286.67 1605.35 72.53 0.00 0.00 0.00 0.00 14:57:01 lo 2.63 2.63 0.25 0.25 0.00 0.00 0.00 0.00 14:57:01 ens3 417.43 391.27 1456.47 674.50 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 Average: ens3 438.44 338.97 1530.91 373.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-602) 12/22/24 _x86_64_ (4 CPU) 14:54:46 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.91 0.00 1.60 3.22 0.06 73.21 14:56:01 0 24.64 0.00 1.67 1.64 0.05 71.99 14:56:01 1 20.44 0.00 1.42 1.00 0.03 77.11 14:56:01 2 23.64 0.00 1.48 0.58 0.05 74.25 14:56:01 3 18.90 0.00 1.84 9.67 0.10 69.50 14:57:01 all 31.55 0.00 1.59 1.87 0.08 64.91 14:57:01 0 26.17 0.00 2.01 2.01 0.08 69.74 14:57:01 1 34.34 0.00 1.52 1.54 0.07 62.54 14:57:01 2 44.84 0.00 1.42 0.72 0.08 52.94 14:57:01 3 20.84 0.00 1.41 3.20 0.08 74.47 Average: all 26.73 0.00 1.60 2.54 0.07 69.06 Average: 0 25.41 0.00 1.84 1.82 0.07 70.86 Average: 1 27.39 0.00 1.47 1.27 0.05 69.83 Average: 2 34.23 0.00 1.45 0.65 0.07 63.60 Average: 3 19.87 0.00 1.62 6.43 0.09 71.98