---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6518 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 8.9G 69G 12% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 582 13026 1 2388 15089 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:f4:22:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.170.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fef4:22c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:5c:fd:24 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6518) 11/11/24 _x86_64_ (4 CPU) 11:33:59 LINUX RESTART (4 CPU) 11:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:35:01 234.91 167.54 67.37 0.00 12260.09 98001.80 0.00 11:36:01 124.75 41.53 83.22 0.00 1401.90 9633.74 0.00 Average: 179.83 104.53 75.30 0.00 6830.99 53817.77 0.00 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 13660192 15486820 510000 3.11 52740 1983076 1297708 7.45 701072 1772344 97064 11:36:01 13402968 15510672 470068 2.87 72584 2227912 1231688 7.07 716404 1985212 114480 Average: 13531580 15498746 490034 2.99 62662 2105494 1264698 7.26 708738 1878778 105772 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 204.65 132.31 1122.32 28.34 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 11:36:01 ens3 63.29 53.42 513.09 12.07 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 133.97 92.87 817.70 20.20 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: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6518) 11/11/24 _x86_64_ (4 CPU) 11:33:59 LINUX RESTART (4 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 13.48 17.98 15.35 3.84 0.13 49.21 11:35:01 0 23.47 13.96 13.27 6.41 0.14 42.76 11:35:01 1 13.02 18.38 15.02 4.24 0.12 49.23 11:35:01 2 8.37 19.83 15.97 2.13 0.14 53.57 11:35:01 3 9.11 19.74 17.14 2.59 0.13 51.28 11:36:01 all 16.85 5.58 5.34 5.01 0.08 67.12 11:36:01 0 29.46 5.09 5.96 3.06 0.10 56.32 11:36:01 1 6.51 7.06 5.39 3.02 0.08 77.93 11:36:01 2 17.63 5.10 5.25 10.07 0.08 61.87 11:36:01 3 13.93 5.08 4.78 3.90 0.07 72.25 Average: all 15.17 11.76 10.33 4.43 0.11 58.20 Average: 0 26.47 9.53 9.61 4.73 0.12 49.54 Average: 1 9.75 12.69 10.18 3.63 0.10 63.65 Average: 2 13.01 12.44 10.60 6.11 0.11 57.73 Average: 3 11.53 12.38 10.94 3.25 0.10 61.80