---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-940 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/loop1 44M 44M 0 100% /snap/snapd/15177 /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 608 12161 1 3226 15049 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:4c:48:5b brd ff:ff:ff:ff:ff:ff inet 10.30.171.62/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe4c:485b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:da:5e:ad 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-940) 12/08/24 _x86_64_ (4 CPU) 02:07:05 LINUX RESTART (4 CPU) 02:08:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:09:01 163.32 59.30 104.02 0.00 2439.72 30715.27 0.00 02:10:01 58.79 0.83 57.96 0.00 75.32 8671.49 0.00 Average: 110.17 29.57 80.60 0.00 1237.49 19506.60 0.00 02:08:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 12594416 15404532 564496 3.45 77808 2918744 1298932 7.45 940256 2548368 158536 02:10:01 12454056 15408288 551900 3.37 92324 3034520 1271120 7.29 931080 2676980 97540 Average: 12524236 15406410 558198 3.41 85066 2976632 1285026 7.37 935668 2612674 128038 02:08:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 02:09:01 ens3 66.70 54.25 733.36 7.33 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:10:01 ens3 34.71 33.31 246.37 9.12 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 50.43 43.60 485.74 8.24 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-940) 12/08/24 _x86_64_ (4 CPU) 02:07:05 LINUX RESTART (4 CPU) 02:08:03 CPU %user %nice %system %iowait %steal %idle 02:09:01 all 34.10 3.96 4.57 5.42 0.08 51.87 02:09:01 0 23.91 3.99 4.26 3.61 0.09 64.14 02:09:01 1 36.73 3.92 4.78 3.00 0.07 51.49 02:09:01 2 49.65 4.18 5.15 9.43 0.09 31.49 02:09:01 3 26.16 3.75 4.10 5.65 0.09 60.25 02:10:01 all 17.32 0.00 1.18 2.13 0.05 79.31 02:10:01 0 2.78 0.00 1.15 2.80 0.05 93.22 02:10:01 1 16.03 0.00 0.93 0.12 0.05 82.87 02:10:01 2 22.05 0.00 1.17 0.30 0.05 76.43 02:10:01 3 28.70 0.00 1.49 5.29 0.07 64.46 Average: all 25.53 1.94 2.84 3.74 0.07 65.88 Average: 0 13.09 1.95 2.67 3.20 0.07 79.03 Average: 1 26.17 1.92 2.82 1.53 0.06 67.49 Average: 2 35.58 2.05 3.12 4.78 0.07 54.40 Average: 3 27.46 1.84 2.77 5.47 0.08 62.40