---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51027 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 739 9309 4 5941 14907 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:3a:4d:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.224/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83232sec preferred_lft 83232sec inet6 fe80::f816:3eff:fe3a:4d95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:bb:f4:a3 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-51027) 09/09/25 _x86_64_ (4 CPU) 07:02:07 LINUX RESTART (4 CPU) 07:10:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 35.31 2.34 32.29 0.68 136.74 2177.82 1187.23 07:30:34 12.35 2.18 9.12 1.04 127.26 3707.74 1379.65 07:40:00 59.57 0.35 45.72 13.50 10.76 3991.82 36640.71 07:50:02 46.41 0.10 26.73 19.58 4.54 5026.49 251282.24 Average: 37.78 1.25 27.90 8.62 70.71 3739.68 73089.34 07:10:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 12887156 15509092 472384 2.89 83340 2735492 976368 5.60 514840 2647212 560 07:30:34 9536356 13594240 2360796 14.42 160364 3975192 2637728 15.14 879704 5500732 271988 07:40:00 8781508 13285872 2664604 16.27 191428 4354400 2890560 16.59 1012596 6089488 13816 07:50:02 9652900 15368660 575732 3.52 228208 5463344 1099900 6.31 1413868 4732168 276 Average: 10214480 14439466 1518379 9.27 165835 4132107 1901139 10.91 955252 4742400 71660 07:10:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 0.26 0.26 0.04 0.04 0.00 0.00 0.00 0.00 07:20:01 ens3 47.17 35.87 292.98 9.54 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:34 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 07:30:34 ens3 91.43 73.34 416.20 20.36 0.00 0.00 0.00 0.00 07:30:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 lo 5388.07 5388.07 5134.86 5134.86 0.00 0.00 0.00 0.00 07:40:00 ens3 94.86 69.48 257.72 21.48 0.00 0.00 0.00 0.00 07:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:02 lo 2615.35 2615.35 2484.70 2484.70 0.00 0.00 0.00 0.00 07:50:02 ens3 107.85 88.38 115.29 113.89 0.00 0.00 0.00 0.00 07:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1945.96 1945.96 1852.18 1852.18 0.00 0.00 0.00 0.00 Average: ens3 85.71 67.17 272.38 41.73 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-51027) 09/09/25 _x86_64_ (4 CPU) 07:02:07 LINUX RESTART (4 CPU) 07:10:27 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 2.80 0.00 0.34 0.28 0.03 96.56 07:20:01 0 3.34 0.00 0.42 0.11 0.03 96.11 07:20:01 1 3.14 0.00 0.26 0.15 0.03 96.41 07:20:01 2 3.68 0.00 0.47 0.58 0.02 95.24 07:20:01 3 1.04 0.00 0.19 0.28 0.03 98.47 07:30:34 all 67.40 0.00 2.41 0.09 0.10 30.00 07:30:34 0 67.47 0.00 2.59 0.10 0.09 29.76 07:30:34 1 66.05 0.00 2.17 0.09 0.10 31.58 07:30:34 2 67.59 0.00 2.53 0.10 0.10 29.69 07:30:34 3 68.51 0.00 2.34 0.07 0.10 28.98 07:40:00 all 61.63 0.00 4.39 0.16 0.10 33.72 07:40:00 0 60.56 0.00 4.16 0.15 0.09 35.04 07:40:00 1 61.37 0.00 4.39 0.25 0.10 33.89 07:40:00 2 61.61 0.00 4.17 0.12 0.09 34.01 07:40:00 3 62.99 0.00 4.85 0.12 0.10 31.94 07:50:02 all 50.40 0.00 2.85 1.50 0.09 45.15 07:50:02 0 47.66 0.00 2.99 0.68 0.08 48.59 07:50:02 1 50.65 0.00 2.98 2.31 0.09 43.98 07:50:02 2 52.42 0.00 2.86 1.89 0.09 42.74 07:50:02 3 50.89 0.00 2.59 1.14 0.09 45.28 Average: all 46.05 0.00 2.49 0.51 0.08 50.88 Average: 0 45.25 0.00 2.54 0.26 0.07 51.88 Average: 1 45.74 0.00 2.44 0.70 0.08 51.04 Average: 2 46.83 0.00 2.50 0.68 0.08 49.92 Average: 3 46.37 0.00 2.48 0.40 0.08 50.67