---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4371 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 420 1380 0 2143 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:7b:28:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe7b:2872/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4371) 06/24/24 _x86_64_ (4 CPU) 14:54:40 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 113.11 46.66 66.46 1882.35 6716.08 14:57:01 107.05 27.51 79.54 1987.80 14537.84 Average: 110.08 37.09 73.00 1935.08 10626.96 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1743160 3415820 2295484 56.84 55908 1765904 525776 10.34 508440 1598960 215900 14:57:01 1396380 3322568 2642264 65.42 62612 2007420 616840 12.13 727276 1717584 14076 Average: 1569770 3369194 2468874 61.13 59260 1886662 571308 11.23 617858 1658272 114988 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:56:01 ens3 117.48 97.92 1096.80 18.17 0.00 0.00 0.00 0.00 14:57:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 14:57:01 ens3 332.83 352.59 1294.20 650.90 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 225.15 225.25 1195.50 334.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4371) 06/24/24 _x86_64_ (4 CPU) 14:54:40 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 19.61 0.00 1.52 3.28 0.05 75.54 14:56:01 0 20.88 0.00 1.90 10.51 0.03 66.68 14:56:01 1 38.33 0.00 2.34 2.00 0.05 57.28 14:56:01 2 8.72 0.00 0.80 0.49 0.05 89.95 14:56:01 3 10.49 0.00 1.04 0.12 0.05 88.31 14:57:01 all 31.09 0.00 1.52 1.85 0.06 65.48 14:57:01 0 20.42 0.00 1.07 2.91 0.05 75.55 14:57:01 1 26.09 0.00 1.65 2.81 0.07 69.38 14:57:01 2 47.87 0.00 2.18 1.26 0.10 48.59 14:57:01 3 30.01 0.00 1.18 0.43 0.07 68.31 Average: all 25.36 0.00 1.52 2.56 0.05 70.51 Average: 0 20.65 0.00 1.49 6.71 0.04 71.11 Average: 1 32.21 0.00 2.00 2.40 0.06 63.33 Average: 2 28.28 0.00 1.49 0.87 0.08 69.28 Average: 3 20.30 0.00 1.11 0.28 0.06 78.26