---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41971 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 622 12096 1 3278 15035 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e4:0c:1b brd ff:ff:ff:ff:ff:ff inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee4:c1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:e3:fa:9c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41971) 10/13/24 _x86_64_ (4 CPU) 04:20:10 LINUX RESTART (4 CPU) 04:21:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:22:01 173.04 97.90 75.14 0.00 2593.87 31230.52 0.00 04:23:01 53.52 12.36 41.16 0.00 1106.75 5028.50 0.00 Average: 112.78 54.77 58.01 0.00 1844.06 18019.43 0.00 04:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 12845632 15456252 526180 3.21 63716 2743616 1246372 7.15 828400 2433568 7724 04:23:01 12606552 15483004 483116 2.95 86304 2972132 1188452 6.82 853464 2618604 134484 Average: 12726092 15469628 504648 3.08 75010 2857874 1217412 6.98 840932 2526086 71104 04:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 lo 1.36 1.36 0.11 0.11 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 159.74 95.19 2385.73 20.17 0.00 0.00 0.00 0.00 04:23:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 ens3 65.56 56.56 721.14 17.23 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 112.25 75.71 1546.44 18.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41971) 10/13/24 _x86_64_ (4 CPU) 04:20:10 LINUX RESTART (4 CPU) 04:21:02 CPU %user %nice %system %iowait %steal %idle 04:22:01 all 49.95 6.68 7.01 6.96 0.11 29.29 04:22:01 0 52.38 5.81 6.15 2.00 0.10 33.56 04:22:01 1 47.03 7.04 7.15 15.69 0.12 22.96 04:22:01 2 51.96 6.94 7.62 4.27 0.10 29.10 04:22:01 3 48.41 6.93 7.14 5.89 0.12 31.51 04:23:01 all 14.78 0.00 1.36 7.11 0.06 76.69 04:23:01 0 1.57 0.00 1.10 15.70 0.07 81.57 04:23:01 1 18.09 0.00 1.11 6.75 0.07 73.98 04:23:01 2 11.75 0.00 1.19 1.59 0.05 85.42 04:23:01 3 27.96 0.00 2.03 4.28 0.07 65.67 Average: all 32.05 3.28 4.13 7.04 0.09 53.41 Average: 0 26.41 2.84 3.57 9.00 0.08 58.09 Average: 1 32.35 3.47 4.08 11.16 0.09 48.84 Average: 2 31.48 3.41 4.34 2.90 0.08 57.79 Average: 3 38.02 3.41 4.54 5.07 0.09 48.86