---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6500 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: 2800.000 BogoMIPS: 5600.00 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 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 640 12880 1 2476 15028 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:6d:ac:42 brd ff:ff:ff:ff:ff:ff inet 10.30.170.66/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe6d:ac42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:88:f0:e8 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-6500) 11/11/24 _x86_64_ (4 CPU) 09:52:08 LINUX RESTART (4 CPU) 09:53:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:54:01 208.64 58.52 150.11 0.00 1472.44 4676.87 0.00 09:55:01 67.92 12.78 55.14 0.00 1156.07 5945.41 0.00 Average: 137.09 35.27 101.82 0.00 1311.57 5321.89 0.00 09:53:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 13598492 15452380 540352 3.30 46988 2017372 1266604 7.27 741284 1790928 53108 09:55:01 13264612 15392912 584456 3.57 70492 2253708 1292744 7.42 846312 1992096 185516 Average: 13431552 15422646 562404 3.43 58740 2135540 1279674 7.34 793798 1891512 119312 09:53:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 179.35 117.63 1288.90 43.26 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:55:01 ens3 89.72 76.55 828.99 13.17 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 133.77 96.75 1055.04 27.96 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6500) 11/11/24 _x86_64_ (4 CPU) 09:52:08 LINUX RESTART (4 CPU) 09:53:03 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 6.81 9.53 7.87 1.94 0.07 73.77 09:54:01 0 5.43 9.83 7.18 1.03 0.07 76.45 09:54:01 1 11.81 9.23 8.88 1.44 0.10 68.53 09:54:01 2 3.32 9.29 8.09 4.63 0.07 74.60 09:54:01 3 6.66 9.78 7.34 0.64 0.05 75.53 09:55:01 all 18.95 0.00 1.40 1.89 0.07 77.69 09:55:01 0 25.44 0.00 2.00 5.85 0.07 66.64 09:55:01 1 39.05 0.00 2.05 0.60 0.07 58.23 09:55:01 2 1.26 0.00 0.39 0.42 0.10 97.83 09:55:01 3 9.91 0.00 1.15 0.68 0.05 88.21 Average: all 13.00 4.67 4.57 1.91 0.07 75.77 Average: 0 15.66 4.81 4.53 3.49 0.07 71.44 Average: 1 25.70 4.52 5.40 1.01 0.09 63.28 Average: 2 2.27 4.57 4.17 2.49 0.09 86.41 Average: 3 8.32 4.78 4.18 0.66 0.05 82.01