---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-476 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 1368 0 2141 3248 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:d3:7b:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fed3:7b4d/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-476) 07/21/24 _x86_64_ (4 CPU) 12:46:43 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 125.05 37.01 88.04 1697.18 6789.27 12:49:01 115.38 38.13 77.25 2189.10 11458.62 Average: 120.21 37.57 82.64 1943.14 9123.95 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1741720 3346812 2296924 56.87 52604 1706872 613012 12.05 579164 1541412 158888 12:49:01 1436460 3360388 2602184 64.43 62276 2005916 586392 11.53 692512 1713620 115272 Average: 1589090 3353600 2449554 60.65 57440 1856394 599702 11.79 635838 1627516 137080 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 136.68 108.85 1023.35 26.55 0.00 0.00 0.00 0.00 12:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:49:01 ens3 338.68 350.82 1440.16 663.23 0.00 0.00 0.00 0.00 12:49:01 lo 2.63 2.63 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 237.68 229.84 1231.75 344.89 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-476) 07/21/24 _x86_64_ (4 CPU) 12:46:43 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 18.41 0.00 1.53 3.90 0.05 76.11 12:48:01 0 22.01 0.00 1.94 6.80 0.05 69.21 12:48:01 1 7.78 0.00 0.75 0.43 0.03 91.00 12:48:01 2 36.96 0.00 2.42 1.32 0.10 59.21 12:48:01 3 6.83 0.00 1.01 7.08 0.03 85.05 12:49:01 all 31.66 0.00 1.76 1.79 0.07 64.72 12:49:01 0 34.60 0.00 1.81 1.99 0.07 61.54 12:49:01 1 21.76 0.00 0.92 0.74 0.08 76.50 12:49:01 2 34.88 0.00 1.98 2.33 0.07 60.75 12:49:01 3 35.42 0.00 2.34 2.07 0.08 60.08 Average: all 25.03 0.00 1.64 2.84 0.06 70.42 Average: 0 28.30 0.00 1.87 4.40 0.06 65.37 Average: 1 14.76 0.00 0.83 0.58 0.06 83.76 Average: 2 35.92 0.00 2.20 1.82 0.08 59.98 Average: 3 21.15 0.00 1.68 4.57 0.06 72.54