---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48545 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: 5600.00 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 711 9471 4 5806 14935 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:bb:58:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.202/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84160sec preferred_lft 84160sec inet6 fe80::f816:3eff:febb:5889/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:de:da:0c:36 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-48545) 09/03/25 _x86_64_ (4 CPU) 16:25:06 LINUX RESTART (4 CPU) 16:30:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:01 24.21 0.97 19.83 3.40 622.30 5288.63 10875.56 16:50:07 51.51 0.00 40.16 11.34 0.04 2560.28 23770.63 17:00:07 22.01 0.09 18.59 3.33 4.39 4436.49 5769.96 Average: 32.68 0.35 26.27 6.06 206.60 4085.00 13519.88 16:30:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 8939428 13159176 2795008 17.07 167388 4117428 3053112 17.52 929372 6057332 112952 16:50:07 8570200 13126848 2824492 17.25 194640 4393444 3206836 18.41 1016480 6305616 108180 17:00:07 9814876 15392868 552284 3.37 224056 5331804 1093368 6.28 1386572 4614932 256 Average: 9108168 13892964 2057261 12.56 195361 4614225 2451105 14.07 1110808 5659293 73796 16:30:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 lo 879.20 879.20 836.82 836.82 0.00 0.00 0.00 0.00 16:40:01 ens3 83.36 63.39 478.88 16.31 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:07 lo 5226.80 5226.80 4982.26 4982.26 0.00 0.00 0.00 0.00 16:50:07 ens3 51.96 42.14 19.44 14.41 0.00 0.00 0.00 0.00 16:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:07 lo 1544.36 1544.36 1455.14 1455.14 0.00 0.00 0.00 0.00 17:00:07 ens3 105.19 106.98 122.24 180.20 0.00 0.00 0.00 0.00 17:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2566.26 2566.26 2440.13 2440.13 0.00 0.00 0.00 0.00 Average: ens3 80.05 70.76 205.15 70.30 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-48545) 09/03/25 _x86_64_ (4 CPU) 16:25:06 LINUX RESTART (4 CPU) 16:30:07 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 67.34 0.00 2.84 0.10 0.10 29.62 16:40:01 0 65.84 0.00 2.82 0.14 0.10 31.10 16:40:01 1 68.42 0.00 2.71 0.04 0.10 28.74 16:40:01 2 69.68 0.00 3.04 0.11 0.10 27.07 16:40:01 3 65.43 0.00 2.80 0.10 0.10 31.57 16:50:07 all 61.82 0.00 3.99 0.14 0.10 33.95 16:50:07 0 60.72 0.00 3.85 0.11 0.10 35.22 16:50:07 1 61.49 0.00 3.83 0.09 0.10 34.49 16:50:07 2 62.01 0.00 4.00 0.24 0.10 33.65 16:50:07 3 63.07 0.00 4.30 0.10 0.10 32.43 17:00:07 all 43.33 0.00 2.07 0.12 0.08 54.40 17:00:07 0 44.08 0.00 2.02 0.07 0.08 53.75 17:00:07 1 46.67 0.00 2.18 0.11 0.08 50.96 17:00:07 2 45.65 0.00 1.86 0.21 0.08 52.20 17:00:07 3 36.92 0.00 2.24 0.08 0.08 60.69 Average: all 57.47 0.00 2.97 0.12 0.09 39.35 Average: 0 56.85 0.00 2.90 0.11 0.09 40.05 Average: 1 58.83 0.00 2.91 0.08 0.09 38.09 Average: 2 59.08 0.00 2.97 0.19 0.09 37.67 Average: 3 55.12 0.00 3.12 0.09 0.09 41.57