---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-354 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 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 633 8720 4 6635 15012 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:2b:de:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83865sec preferred_lft 83865sec inet6 fe80::f816:3eff:fe2b:de7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3d:06:de:0d 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-354) 09/22/25 _x86_64_ (4 CPU) 19:01:27 LINUX RESTART (4 CPU) 19:10:39 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:33 24.68 3.06 19.07 2.56 165.91 3289.22 8963.76 19:30:39 25.08 0.02 22.17 2.89 0.49 2220.99 18345.29 19:40:35 22.19 0.09 19.69 2.41 4.68 9464.85 6837.71 Average: 23.99 1.05 20.32 2.62 56.59 4979.15 11422.44 19:10:39 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:33 10039720 13596232 2361544 14.42 119880 3578496 2514764 14.43 835296 5102132 18296 19:30:39 8903584 12992440 2962140 18.09 139168 4051988 3081984 17.69 959692 6094924 139704 19:40:35 8968156 15401900 544284 3.32 162452 6295528 1086208 6.23 1777484 5108360 44 Average: 9303820 13996857 1955989 11.95 140500 4642004 2227652 12.79 1190824 5435139 52681 19:10:39 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:33 lo 1397.70 1397.70 1325.25 1325.25 0.00 0.00 0.00 0.00 19:20:33 ens3 102.00 79.68 776.66 18.20 0.00 0.00 0.00 0.00 19:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:39 lo 1107.60 1107.60 1054.26 1054.26 0.00 0.00 0.00 0.00 19:30:39 ens3 41.97 33.51 26.57 11.15 0.00 0.00 0.00 0.00 19:30:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:35 lo 439.24 439.24 2629.45 2629.45 0.00 0.00 0.00 0.00 19:40:35 ens3 55.06 56.48 150.47 414.86 0.00 0.00 0.00 0.00 19:40:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 981.64 981.64 1666.82 1666.82 0.00 0.00 0.00 0.00 Average: ens3 66.17 56.40 315.76 147.51 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-354) 09/22/25 _x86_64_ (4 CPU) 19:01:27 LINUX RESTART (4 CPU) 19:10:39 CPU %user %nice %system %iowait %steal %idle 19:20:33 all 51.47 0.00 2.11 0.07 0.08 46.27 19:20:33 0 51.87 0.00 2.29 0.04 0.08 45.72 19:20:33 1 51.24 0.00 1.76 0.08 0.08 46.84 19:20:33 2 51.91 0.00 2.50 0.12 0.08 45.39 19:20:33 3 50.85 0.00 1.90 0.05 0.08 47.12 19:30:39 all 67.34 0.00 2.44 0.06 0.10 30.06 19:30:39 0 67.06 0.00 2.26 0.04 0.10 30.54 19:30:39 1 65.76 0.00 2.50 0.06 0.10 31.57 19:30:39 2 68.97 0.00 2.37 0.04 0.10 28.53 19:30:39 3 67.56 0.00 2.65 0.07 0.10 29.62 19:40:35 all 36.68 0.00 3.79 0.21 0.08 59.24 19:40:35 0 29.25 0.00 1.40 0.40 0.07 68.87 19:40:35 1 33.94 0.00 2.15 0.15 0.07 63.69 19:40:35 2 42.92 0.00 9.72 0.04 0.09 47.23 19:40:35 3 40.62 0.00 1.90 0.24 0.07 57.18 Average: all 51.90 0.00 2.78 0.11 0.08 45.12 Average: 0 49.48 0.00 1.99 0.16 0.08 48.29 Average: 1 50.39 0.00 2.14 0.10 0.08 47.29 Average: 2 54.67 0.00 4.85 0.07 0.09 40.32 Average: 3 53.08 0.00 2.15 0.12 0.08 44.56