---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-70828 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 713 9343 4 5932 14933 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:ad:d0:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83517sec preferred_lft 83517sec inet6 fe80::f816:3eff:fead:d09b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:4e:47:cd 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-70828) 09/18/25 _x86_64_ (4 CPU) 20:22:31 LINUX RESTART (4 CPU) 20:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:12 9.49 2.30 6.44 0.74 134.92 2247.79 2298.55 20:50:00 43.76 0.36 32.15 11.25 10.76 4489.70 10692.84 21:00:01 43.62 0.00 35.31 8.31 0.01 3074.81 9903.71 21:10:10 12.66 0.14 10.35 2.16 10.50 3047.48 1150.28 Average: 27.17 0.71 20.91 5.55 39.50 3203.52 5954.70 20:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:12 10190252 13540584 2419324 14.78 125952 3367808 2764556 15.87 739060 5084144 38320 20:50:00 8821320 13214852 2735180 16.71 183596 4260140 3210960 18.43 989288 6097556 33848 21:00:01 8096448 13021736 2923352 17.85 222132 4700716 3132112 17.98 1119616 6626240 45296 21:10:10 9574824 15287744 656460 4.01 230080 5457332 1197512 6.87 1421976 4811652 14468 Average: 9170711 13766229 2183579 13.34 190440 4446499 2576285 14.79 1067485 5654898 32983 20:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:12 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 20:40:12 ens3 72.86 58.20 368.04 15.98 0.00 0.00 0.00 0.00 20:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:00 lo 3060.21 3060.21 2916.56 2916.56 0.00 0.00 0.00 0.00 20:50:00 ens3 90.23 68.46 304.96 21.96 0.00 0.00 0.00 0.00 20:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 4207.19 4207.19 4008.54 4008.54 0.00 0.00 0.00 0.00 21:00:01 ens3 84.42 60.91 25.54 22.02 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:10 lo 300.53 300.53 265.33 265.33 0.00 0.00 0.00 0.00 21:10:10 ens3 116.39 128.06 128.84 596.11 0.00 0.00 0.00 0.00 21:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1872.82 1872.82 1779.07 1779.07 0.00 0.00 0.00 0.00 Average: ens3 90.99 79.04 206.74 165.58 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-70828) 09/18/25 _x86_64_ (4 CPU) 20:22:31 LINUX RESTART (4 CPU) 20:30:01 CPU %user %nice %system %iowait %steal %idle 20:40:12 all 46.71 0.00 1.70 0.10 0.09 51.40 20:40:12 0 46.26 0.00 1.82 0.07 0.09 51.76 20:40:12 1 48.07 0.00 1.77 0.03 0.09 50.05 20:40:12 2 45.73 0.00 1.48 0.16 0.09 52.55 20:40:12 3 46.78 0.00 1.75 0.12 0.09 51.26 20:50:00 all 63.08 0.00 3.63 0.36 0.13 32.80 20:50:00 0 61.90 0.00 3.61 0.34 0.14 34.01 20:50:00 1 64.09 0.00 3.75 0.65 0.13 31.37 20:50:00 2 63.09 0.00 3.15 0.20 0.12 33.44 20:50:00 3 63.22 0.00 4.00 0.26 0.13 32.39 21:00:01 all 62.22 0.00 3.87 0.21 0.11 33.60 21:00:01 0 61.50 0.00 3.73 0.14 0.10 34.53 21:00:01 1 62.78 0.00 3.50 0.35 0.11 33.26 21:00:01 2 61.65 0.00 4.18 0.20 0.11 33.87 21:00:01 3 62.93 0.00 4.07 0.14 0.11 32.75 21:10:10 all 19.11 0.00 0.85 0.15 0.06 79.83 21:10:10 0 15.35 0.00 0.82 0.24 0.05 83.54 21:10:10 1 19.78 0.00 0.82 0.23 0.06 79.12 21:10:10 2 20.25 0.00 0.96 0.11 0.06 78.62 21:10:10 3 21.08 0.00 0.80 0.04 0.05 78.02 Average: all 47.57 0.00 2.49 0.20 0.09 49.64 Average: 0 46.02 0.00 2.48 0.19 0.10 51.21 Average: 1 48.48 0.00 2.44 0.31 0.09 48.67 Average: 2 47.48 0.00 2.43 0.17 0.09 49.84 Average: 3 48.29 0.00 2.63 0.14 0.10 48.85