---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6937 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 9.4G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 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 662 12233 1 3100 14995 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:0a:0e:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.171.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe0a:ea7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:fb:19:98 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-6937) 11/12/24 _x86_64_ (4 CPU) 20:18:20 LINUX RESTART (4 CPU) 20:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:01 274.77 81.52 193.25 0.00 2505.85 10393.35 0.00 20:21:01 226.30 48.33 177.97 0.00 2939.51 18991.23 0.00 20:22:01 51.17 4.80 46.38 0.00 371.27 9080.89 0.00 Average: 184.08 44.88 139.20 0.00 1938.88 12821.82 0.00 20:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:01 13263592 15410228 568784 3.47 72868 2267460 1296980 7.44 874016 1964092 199464 20:21:01 11065500 13852036 2110328 12.88 89808 2854396 2656344 15.24 2649784 2331132 220740 20:22:01 12561172 15386796 575240 3.51 92896 2888316 1265736 7.26 1178172 2309460 14852 Average: 12296755 14883020 1084784 6.62 85191 2670057 1739687 9.98 1567324 2201561 145019 20:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 ens3 145.56 110.00 1043.70 22.87 0.00 0.00 0.00 0.00 20:20:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 354.87 283.87 4242.44 42.80 0.00 0.00 0.00 0.00 20:21:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 40.89 42.49 84.57 14.91 0.00 0.00 0.00 0.00 20:22:01 lo 1.07 1.07 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 180.44 145.45 1790.23 26.86 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6937) 11/12/24 _x86_64_ (4 CPU) 20:18:20 LINUX RESTART (4 CPU) 20:19:01 CPU %user %nice %system %iowait %steal %idle 20:20:01 all 20.33 10.99 9.95 3.65 0.10 54.98 20:20:01 0 17.33 10.00 9.14 4.42 0.10 59.01 20:20:01 1 11.90 11.41 9.30 4.52 0.08 62.80 20:20:01 2 22.57 12.57 11.09 2.67 0.08 51.01 20:20:01 3 29.56 9.98 10.28 2.99 0.12 47.08 20:21:01 all 60.79 0.00 2.83 1.99 0.11 34.29 20:21:01 0 63.70 0.00 2.02 1.05 0.10 33.13 20:21:01 1 64.57 0.00 2.32 2.66 0.10 30.34 20:21:01 2 56.53 0.00 3.20 1.94 0.12 38.22 20:21:01 3 58.33 0.00 3.79 2.30 0.12 35.46 20:22:01 all 37.72 0.00 1.33 1.81 0.08 59.06 20:22:01 0 34.27 0.00 1.12 1.34 0.07 63.20 20:22:01 1 47.40 0.00 1.64 3.71 0.10 47.15 20:22:01 2 41.42 0.00 1.28 0.96 0.07 56.27 20:22:01 3 27.80 0.00 1.27 1.24 0.07 69.62 Average: all 39.62 3.66 4.70 2.48 0.09 49.44 Average: 0 38.44 3.33 4.10 2.27 0.09 51.77 Average: 1 41.32 3.79 4.41 3.63 0.10 46.76 Average: 2 40.16 4.20 5.20 1.86 0.09 48.50 Average: 3 38.58 3.31 5.10 2.17 0.10 50.74