---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53071 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 66G 16% / 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 619 8686 4 6683 15027 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:b7:51:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84366sec preferred_lft 84366sec inet6 fe80::f816:3eff:feb7:5192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b9:96:b7:1c 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-53071) 09/17/25 _x86_64_ (4 CPU) 00:00:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:00 32.20 3.64 25.13 3.43 785.44 4518.77 38826.35 00:20:00 26.16 0.09 23.16 2.91 3.79 2237.23 26425.04 00:30:00 21.07 0.09 18.66 2.32 4.67 8965.45 8768.64 Average: 26.38 1.23 22.27 2.88 255.93 5252.55 24436.79 00:00:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:00 10050848 13619488 2338684 14.28 118444 3591712 2444848 14.03 836536 5114624 14120 00:20:00 8554328 12662168 3292876 20.11 137884 4072096 3282692 18.84 962256 6445740 140260 00:30:00 8919576 15402868 542700 3.31 159304 6346940 1082800 6.22 1789244 5152496 76 Average: 9174917 13894841 2058087 12.57 138544 4670249 2270113 13.03 1196012 5570953 51485 00:00:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:00 lo 1424.03 1424.03 1350.44 1350.44 0.00 0.00 0.00 0.00 00:10:00 ens3 127.80 97.24 1145.68 19.92 0.00 0.00 0.00 0.00 00:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:00 lo 1202.06 1202.06 1144.45 1144.45 0.00 0.00 0.00 0.00 00:20:00 ens3 39.62 31.98 26.48 10.95 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:00 lo 489.11 489.11 2660.09 2660.09 0.00 0.00 0.00 0.00 00:30:00 ens3 87.89 98.28 154.38 1032.12 0.00 0.00 0.00 0.00 00:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1031.96 1031.96 1724.47 1724.47 0.00 0.00 0.00 0.00 Average: ens3 84.39 75.48 430.42 359.92 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-53071) 09/17/25 _x86_64_ (4 CPU) 00:00:29 CPU %user %nice %system %iowait %steal %idle 00:10:00 all 53.75 0.00 2.50 0.32 0.08 43.35 00:10:00 0 53.77 0.00 2.61 0.26 0.08 43.29 00:10:00 1 53.42 0.00 2.41 0.21 0.08 43.88 00:10:00 2 53.41 0.00 2.35 0.40 0.08 43.76 00:10:00 3 54.42 0.00 2.62 0.40 0.08 42.48 00:20:00 all 67.50 0.00 2.44 0.13 0.09 29.84 00:20:00 0 66.79 0.00 2.32 0.14 0.09 30.66 00:20:00 1 68.57 0.00 2.36 0.19 0.09 28.80 00:20:00 2 67.68 0.00 2.47 0.11 0.09 29.66 00:20:00 3 66.98 0.00 2.62 0.09 0.09 30.23 00:30:00 all 37.19 0.00 1.55 0.38 0.07 60.82 00:30:00 0 28.84 0.00 1.15 0.22 0.07 69.71 00:30:00 1 45.81 0.00 1.55 0.34 0.07 52.23 00:30:00 2 32.36 0.00 1.75 0.59 0.06 65.24 00:30:00 3 41.74 0.00 1.73 0.35 0.07 56.11 Average: all 52.80 0.00 2.15 0.27 0.08 44.70 Average: 0 49.73 0.00 2.01 0.21 0.08 47.97 Average: 1 55.97 0.00 2.10 0.25 0.08 41.60 Average: 2 51.11 0.00 2.19 0.37 0.08 46.26 Average: 3 54.38 0.00 2.32 0.28 0.08 42.95