---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10409 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 441 1361 0 2140 3241 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:b4:95:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:feb4:9570/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10409) 11/15/24 _x86_64_ (4 CPU) 12:46:45 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 128.08 40.92 87.17 1866.53 6714.00 12:49:01 115.00 38.39 76.60 2196.57 11654.06 Average: 121.54 39.66 81.88 2031.56 9184.23 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1746988 3338684 2291656 56.74 51976 1695176 621308 12.21 584328 1533748 151428 12:49:01 1463524 3386504 2575120 63.76 62276 2004736 549180 10.80 665300 1714644 114752 Average: 1605256 3362594 2433388 60.25 57126 1849956 585244 11.50 624814 1624196 133090 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:48:01 ens3 200.02 145.92 1103.66 42.08 0.00 0.00 0.00 0.00 12:49:01 lo 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 12:49:01 ens3 327.68 349.94 1433.15 649.63 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 263.85 247.94 1268.42 345.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10409) 11/15/24 _x86_64_ (4 CPU) 12:46:45 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 19.98 0.00 1.49 3.67 0.06 74.80 12:48:01 0 17.15 0.00 1.15 1.82 0.05 79.83 12:48:01 1 22.44 0.00 1.64 1.05 0.05 74.82 12:48:01 2 12.12 0.00 1.36 3.62 0.07 82.84 12:48:01 3 28.21 0.00 1.82 8.21 0.07 61.70 12:49:01 all 31.27 0.00 1.65 1.93 0.08 65.07 12:49:01 0 31.46 0.00 1.71 1.21 0.08 65.54 12:49:01 1 35.19 0.00 1.68 1.14 0.07 61.93 12:49:01 2 35.47 0.00 1.84 0.75 0.08 61.85 12:49:01 3 22.95 0.00 1.32 4.68 0.07 70.98 Average: all 25.62 0.00 1.57 2.80 0.07 69.94 Average: 0 24.29 0.00 1.43 1.51 0.07 72.70 Average: 1 28.81 0.00 1.66 1.10 0.06 68.37 Average: 2 23.80 0.00 1.60 2.18 0.08 72.35 Average: 3 25.58 0.00 1.57 6.45 0.07 66.33