---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48826 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 717 9485 4 5787 14929 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:42:5b:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83994sec preferred_lft 83994sec inet6 fe80::f816:3eff:fe42:5b80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:59:d5:f9 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-48826) 09/04/25 _x86_64_ (4 CPU) 08:40:47 LINUX RESTART (4 CPU) 08:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:06 38.36 0.44 29.02 8.90 14.51 4417.81 11820.79 09:10:06 43.58 0.00 35.27 8.31 0.00 2955.81 27807.53 09:20:01 12.04 0.10 9.75 2.18 4.91 3338.15 2358.14 Average: 31.40 0.18 24.74 6.48 6.50 3573.50 14024.60 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:06 8730432 13041836 2910064 17.77 178128 4187876 3121616 17.92 957560 6208308 122024 09:10:06 8352716 13056448 2891164 17.66 210716 4504668 2988492 17.15 1068648 6422324 39268 09:20:01 9767944 15325892 620008 3.79 225224 5311208 1215892 6.98 1387128 4665700 14848 Average: 8950364 13808059 2140412 13.07 204689 4667917 2442000 14.02 1137779 5765444 58713 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:06 lo 2775.22 2775.22 2645.35 2645.35 0.00 0.00 0.00 0.00 09:00:06 ens3 101.48 72.12 287.67 21.80 0.00 0.00 0.00 0.00 09:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:06 lo 4479.34 4479.34 4267.38 4267.38 0.00 0.00 0.00 0.00 09:10:06 ens3 85.67 61.91 24.79 21.41 0.00 0.00 0.00 0.00 09:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 460.46 460.46 416.41 416.41 0.00 0.00 0.00 0.00 09:20:01 ens3 128.65 138.11 133.10 611.93 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2578.52 2578.52 2449.63 2449.63 0.00 0.00 0.00 0.00 Average: ens3 105.19 90.52 148.93 216.69 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-48826) 09/04/25 _x86_64_ (4 CPU) 08:40:47 LINUX RESTART (4 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 09:00:06 all 63.44 0.00 3.39 0.08 0.09 32.99 09:00:06 0 61.89 0.00 3.39 0.11 0.09 34.52 09:00:06 1 62.21 0.00 3.15 0.07 0.09 34.47 09:00:06 2 65.67 0.00 3.67 0.08 0.09 30.48 09:00:06 3 63.97 0.00 3.37 0.06 0.09 32.50 09:10:06 all 62.14 0.00 3.92 0.28 0.10 33.56 09:10:06 0 61.82 0.00 3.61 0.28 0.10 34.18 09:10:06 1 63.10 0.00 4.23 0.45 0.10 32.13 09:10:06 2 60.94 0.00 4.10 0.15 0.10 34.72 09:10:06 3 62.71 0.00 3.74 0.23 0.10 33.22 09:20:01 all 25.71 0.00 1.11 0.26 0.06 72.86 09:20:01 0 21.77 0.00 1.18 0.59 0.06 76.39 09:20:01 1 28.06 0.00 1.13 0.14 0.06 70.61 09:20:01 2 30.98 0.00 1.12 0.18 0.07 67.65 09:20:01 3 22.05 0.00 1.02 0.11 0.06 76.76 Average: all 50.51 0.00 2.81 0.20 0.09 46.39 Average: 0 48.59 0.00 2.73 0.33 0.09 48.27 Average: 1 51.18 0.00 2.84 0.22 0.08 45.68 Average: 2 52.60 0.00 2.97 0.14 0.09 44.20 Average: 3 49.65 0.00 2.71 0.14 0.08 47.41