---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41122 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 11G 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 671 9576 4 5741 14975 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:7d:c9:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79478sec preferred_lft 79478sec inet6 fe80::f816:3eff:fe7d:c974/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:b2:2c:59 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-41122) 07/09/25 _x86_64_ (4 CPU) 14:22:18 LINUX RESTART (4 CPU) 14:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 1.42 0.01 1.41 0.01 0.04 18.40 378.45 14:50:01 1.20 0.00 1.20 0.00 0.00 13.83 0.07 15:00:01 13.46 11.92 1.53 0.01 132.52 29.48 0.11 15:10:01 1.23 0.00 1.23 0.00 0.00 14.61 0.00 15:20:01 1.31 0.00 1.31 0.00 0.01 14.92 0.00 15:30:01 1.32 0.00 1.32 0.00 0.00 15.07 0.00 15:40:01 1.32 0.00 1.32 0.00 0.00 15.07 0.00 15:50:01 13.30 0.00 1.39 11.91 0.15 15.76 242665.80 16:00:01 52.49 4.80 46.06 1.62 268.44 7060.55 10585.75 16:10:01 40.48 0.03 36.33 4.12 1.27 7978.24 76313.96 Average: 12.75 1.68 9.31 1.77 40.24 1517.59 32994.41 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 13451248 15550116 465456 2.84 41736 2283176 1127304 6.47 393600 2274932 176 14:50:01 13450496 15549720 465844 2.85 42100 2283184 1127304 6.47 393952 2275276 12 15:00:01 13392220 15541044 466904 2.85 45080 2322760 1127476 6.47 431880 2281160 204 15:10:01 13391464 15540728 467168 2.85 45504 2322780 1127476 6.47 432288 2281944 208 15:20:01 13391212 15540904 467000 2.85 45892 2322792 1127668 6.47 432700 2286248 208 15:30:01 13390460 15540728 467216 2.85 46268 2322992 1127668 6.47 433076 2286512 12 15:40:01 13389704 15540488 467420 2.85 46664 2323128 1127668 6.47 433448 2286672 12 15:50:01 13385432 15541784 466040 2.85 47292 2328020 1127796 6.47 438880 2286696 200 16:00:01 9185540 13082768 2872832 17.55 136924 3852088 3182112 18.27 899036 5864452 144664 16:10:01 9212412 13553172 2398240 14.65 164736 4226332 2655340 15.24 1051088 5627492 17156 Average: 12564019 15098145 900412 5.50 66220 2658725 1485781 8.53 533995 2975138 16285 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.90 0.11 0.10 0.04 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.44 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 0.34 0.10 0.07 0.04 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.26 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 ens3 0.48 0.53 0.08 0.48 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.31 0.12 0.07 0.04 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 ens3 1.18 0.24 0.31 0.16 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 470.31 470.31 447.42 447.42 0.00 0.00 0.00 0.00 16:00:01 ens3 99.45 75.00 856.26 16.18 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 1571.97 1571.97 1495.82 1495.82 0.00 0.00 0.00 0.00 16:10:01 ens3 33.19 25.49 124.36 7.22 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 204.31 204.31 194.33 194.33 0.00 0.00 0.00 0.00 Average: ens3 13.68 10.18 98.14 2.42 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-41122) 07/09/25 _x86_64_ (4 CPU) 14:22:18 LINUX RESTART (4 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 0.15 0.00 0.03 0.02 0.02 99.79 14:40:01 0 0.13 0.00 0.03 0.00 0.01 99.83 14:40:01 1 0.03 0.00 0.03 0.03 0.02 99.90 14:40:01 2 0.42 0.00 0.03 0.03 0.01 99.51 14:40:01 3 0.02 0.00 0.03 0.00 0.02 99.92 14:50:01 all 0.08 0.00 0.03 0.01 0.02 99.87 14:50:01 0 0.26 0.00 0.02 0.00 0.01 99.71 14:50:01 1 0.03 0.00 0.05 0.00 0.04 99.88 14:50:01 2 0.02 0.00 0.02 0.03 0.01 99.93 14:50:01 3 0.02 0.00 0.03 0.00 0.01 99.94 15:00:01 all 0.26 0.07 0.05 0.07 0.02 99.53 15:00:01 0 0.96 0.00 0.02 0.00 0.01 99.00 15:00:01 1 0.04 0.01 0.04 0.03 0.03 99.85 15:00:01 2 0.01 0.29 0.08 0.24 0.01 99.37 15:00:01 3 0.02 0.00 0.03 0.00 0.02 99.92 15:10:01 all 0.06 0.00 0.03 0.04 0.02 99.86 15:10:01 0 0.16 0.00 0.03 0.06 0.01 99.75 15:10:01 1 0.03 0.00 0.05 0.05 0.03 99.84 15:10:01 2 0.02 0.00 0.04 0.04 0.02 99.88 15:10:01 3 0.01 0.00 0.02 0.01 0.01 99.95 15:20:01 all 0.12 0.00 0.03 0.01 0.02 99.82 15:20:01 0 0.40 0.00 0.03 0.00 0.01 99.56 15:20:01 1 0.04 0.00 0.03 0.00 0.02 99.91 15:20:01 2 0.02 0.00 0.04 0.01 0.02 99.92 15:20:01 3 0.03 0.00 0.04 0.02 0.02 99.89 15:30:01 all 0.14 0.00 0.04 0.02 0.02 99.79 15:30:01 0 0.27 0.00 0.04 0.01 0.02 99.66 15:30:01 1 0.24 0.00 0.05 0.02 0.02 99.67 15:30:01 2 0.01 0.00 0.03 0.00 0.01 99.94 15:30:01 3 0.02 0.00 0.04 0.04 0.01 99.90 15:40:01 all 0.09 0.00 0.03 0.03 0.02 99.84 15:40:01 0 0.03 0.00 0.03 0.00 0.03 99.91 15:40:01 1 0.23 0.00 0.04 0.00 0.02 99.71 15:40:01 2 0.07 0.00 0.02 0.00 0.01 99.89 15:40:01 3 0.01 0.00 0.02 0.10 0.01 99.87 15:50:01 all 0.04 0.00 0.04 0.03 0.02 99.87 15:50:01 0 0.04 0.00 0.06 0.07 0.02 99.81 15:50:01 1 0.03 0.00 0.04 0.01 0.02 99.91 15:50:01 2 0.09 0.00 0.04 0.01 0.02 99.85 15:50:01 3 0.02 0.00 0.04 0.03 0.01 99.90 16:00:01 all 47.31 0.00 1.73 0.33 0.08 50.55 16:00:01 0 49.92 0.00 1.58 0.23 0.08 48.20 16:00:01 1 44.21 0.00 1.77 0.14 0.07 53.80 16:00:01 2 48.32 0.00 1.70 0.15 0.07 49.76 16:00:01 3 46.80 0.00 1.88 0.79 0.08 50.45 16:10:01 all 62.06 0.00 2.80 0.22 0.10 34.82 16:10:01 0 62.04 0.00 2.74 0.34 0.10 34.78 16:10:01 1 62.07 0.00 2.68 0.18 0.09 34.97 16:10:01 2 62.95 0.00 2.73 0.18 0.10 34.04 16:10:01 3 61.20 0.00 3.03 0.17 0.10 35.51 Average: all 11.01 0.01 0.48 0.08 0.03 88.40 Average: 0 11.39 0.00 0.46 0.07 0.03 88.05 Average: 1 10.67 0.00 0.48 0.05 0.04 88.77 Average: 2 11.18 0.03 0.47 0.07 0.03 88.22 Average: 3 10.79 0.00 0.52 0.12 0.03 88.55