---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-12620 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 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 610 12179 1 3207 15047 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:4d:5a:2c brd ff:ff:ff:ff:ff:ff inet 10.30.171.141/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe4d:5a2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:ef:fc:1d 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-12620) 12/04/24 _x86_64_ (4 CPU) 00:55:35 LINUX RESTART (4 CPU) 00:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:57:01 272.82 179.59 93.23 0.00 12921.31 34309.22 0.00 00:58:01 61.79 14.00 47.79 0.00 1197.80 11514.36 0.00 Average: 167.31 96.79 70.51 0.00 7059.56 22911.79 0.00 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 12921032 15455936 524976 3.20 63032 2669732 1215244 6.97 826044 2361028 193320 00:58:01 12652664 15460224 504272 3.08 86404 2904188 1231224 7.06 872884 2551500 146988 Average: 12786848 15458080 514624 3.14 74718 2786960 1223234 7.02 849464 2456264 170154 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 00:57:01 ens3 409.58 261.56 4133.08 56.52 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:58:01 ens3 75.24 59.34 750.29 8.61 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 242.41 160.45 2441.69 32.57 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-12620) 12/04/24 _x86_64_ (4 CPU) 00:55:35 LINUX RESTART (4 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 50.08 11.54 10.68 4.43 0.11 23.17 00:57:01 0 52.20 9.91 10.52 3.54 0.08 23.74 00:57:01 1 51.18 11.88 10.25 5.49 0.12 21.08 00:57:01 2 47.36 12.21 11.33 4.14 0.12 24.84 00:57:01 3 49.56 12.16 10.61 4.53 0.12 23.01 00:58:01 all 16.38 0.00 1.23 6.20 0.08 76.11 00:58:01 0 30.43 0.00 1.96 4.07 0.08 63.46 00:58:01 1 5.57 0.00 0.94 19.00 0.05 74.45 00:58:01 2 14.57 0.00 1.32 0.45 0.07 83.59 00:58:01 3 14.99 0.00 0.70 1.29 0.10 82.92 Average: all 33.10 5.73 5.92 5.32 0.09 49.84 Average: 0 41.25 4.92 6.21 3.81 0.08 43.73 Average: 1 28.19 5.89 5.56 12.30 0.08 47.98 Average: 2 30.84 6.06 6.29 2.28 0.09 54.44 Average: 3 32.13 6.03 5.62 2.90 0.11 53.21