---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-24 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 632 12887 1 2477 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:cf:ed:65 brd ff:ff:ff:ff:ff:ff inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fecf:ed65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:7e:86:69 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-24) 07/18/24 _x86_64_ (4 CPU) 13:06:55 LINUX RESTART (4 CPU) 13:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:08:02 302.97 152.16 150.81 0.00 11528.75 52999.70 0.00 13:09:01 104.08 42.87 61.21 0.00 1455.75 15172.34 0.00 Average: 204.36 97.98 106.39 0.00 6534.57 34244.93 0.00 13:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:08:02 13635628 15468508 524420 3.20 50236 1991968 1284864 7.37 745624 1749272 73668 13:09:01 13345256 15416544 563300 3.44 70932 2195624 1284016 7.37 847868 1910836 124192 Average: 13490442 15442526 543860 3.32 60584 2093796 1284440 7.37 796746 1830054 98930 13:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:08:02 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 13:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:02 ens3 436.28 298.15 1925.88 73.90 0.00 0.00 0.00 0.00 13:09:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 65.16 49.18 589.80 10.29 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 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 252.28 174.71 1263.45 42.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-24) 07/18/24 _x86_64_ (4 CPU) 13:06:55 LINUX RESTART (4 CPU) 13:07:01 CPU %user %nice %system %iowait %steal %idle 13:08:02 all 12.68 17.17 13.51 7.93 0.17 48.53 13:08:02 0 10.35 17.74 13.96 10.59 0.19 47.18 13:08:02 1 13.60 16.87 12.68 9.08 0.20 47.56 13:08:02 2 14.12 17.34 13.65 4.38 0.12 50.40 13:08:02 3 12.65 16.71 13.76 7.72 0.18 48.97 13:09:01 all 14.26 6.11 5.23 10.03 0.11 64.25 13:09:01 0 7.38 5.48 4.70 13.58 0.12 68.74 13:09:01 1 5.77 6.73 4.92 11.58 0.10 70.89 13:09:01 2 23.25 6.96 6.75 8.32 0.12 54.61 13:09:01 3 20.77 5.26 4.56 6.62 0.12 62.67 Average: all 13.47 11.65 9.38 8.98 0.14 56.37 Average: 0 8.87 11.61 9.33 12.08 0.15 57.95 Average: 1 9.67 11.78 8.78 10.34 0.15 59.28 Average: 2 18.66 12.17 10.22 6.34 0.12 52.49 Average: 3 16.68 11.03 9.20 7.18 0.15 55.76