---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5651 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: 2800.000 BogoMIPS: 5600.00 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 7.6G 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 691 1071 0 2181 2988 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:04:7e:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe04:7e4d/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-5651) 09/21/24 _x86_64_ (4 CPU) 15:35:51 LINUX RESTART (4 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:01 148.14 67.27 80.87 4533.64 7664.32 15:38:01 114.61 17.71 96.90 630.69 14926.85 15:39:01 33.06 2.58 30.48 138.64 5006.90 Average: 98.61 29.19 69.42 1767.66 9199.36 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 1793772 3377712 2244872 55.58 50932 1688752 578796 11.38 544244 1527744 160000 15:38:01 962856 2889968 3075788 76.16 63988 2003684 953740 18.75 1101832 1768912 70620 15:39:01 1111156 3073000 2927488 72.49 67224 2035048 803856 15.80 966728 1756824 15380 Average: 1289261 3113560 2749383 68.08 60715 1909161 778797 15.31 870935 1684493 82000 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 ens3 372.00 237.98 1552.07 68.04 0.00 0.00 0.00 0.00 15:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 658.87 625.13 3011.63 119.86 0.00 0.00 0.00 0.00 15:38:01 lo 2.40 2.40 0.27 0.27 0.00 0.00 0.00 0.00 15:39:01 ens3 329.46 207.08 488.29 121.74 0.00 0.00 0.00 0.00 15:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 453.45 356.73 1684.00 103.21 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5651) 09/21/24 _x86_64_ (4 CPU) 15:35:51 LINUX RESTART (4 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 21.48 0.00 2.03 3.97 0.06 72.47 15:37:01 0 33.15 0.00 2.42 5.04 0.10 59.30 15:37:01 1 30.10 0.00 2.77 1.12 0.05 65.96 15:37:01 2 14.32 0.00 1.64 8.19 0.05 75.81 15:37:01 3 8.38 0.00 1.27 1.47 0.03 88.85 15:38:01 all 38.19 0.00 1.87 1.15 0.09 58.71 15:38:01 0 32.94 0.00 1.40 0.30 0.08 65.27 15:38:01 1 39.33 0.00 1.34 0.97 0.08 58.27 15:38:01 2 45.64 0.00 2.54 3.09 0.10 48.63 15:38:01 3 34.87 0.00 2.17 0.23 0.10 62.62 15:39:01 all 22.30 0.00 0.97 0.84 0.05 75.85 15:39:01 0 16.64 0.00 0.88 0.13 0.03 82.30 15:39:01 1 12.80 0.00 0.57 0.00 0.03 86.60 15:39:01 2 34.03 0.00 1.22 3.06 0.05 61.64 15:39:01 3 25.73 0.00 1.22 0.15 0.05 72.84 Average: all 27.31 0.00 1.62 1.99 0.07 69.01 Average: 0 27.58 0.00 1.57 1.82 0.07 68.96 Average: 1 27.39 0.00 1.56 0.70 0.06 70.30 Average: 2 31.28 0.00 1.80 4.79 0.07 62.07 Average: 3 23.00 0.00 1.56 0.62 0.06 74.77