---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3569 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 644 8633 4 6711 15002 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:5c:b8:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.23/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84360sec preferred_lft 84360sec inet6 fe80::f816:3eff:fe5c:b836/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:25:9c:41 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-3569) 08/23/25 _x86_64_ (4 CPU) 21:29:39 LINUX RESTART (4 CPU) 21:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:40:04 63.75 10.75 50.06 2.94 1753.61 11910.55 31958.24 21:50:02 28.35 0.08 25.02 3.26 4.62 5801.15 36371.87 22:00:16 27.68 0.11 24.58 2.98 4.86 10959.08 16201.08 Average: 39.91 3.64 33.21 3.06 586.84 9579.52 28079.12 21:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:04 10010836 13512800 2446184 14.94 115456 3533988 2937408 16.86 795068 5211740 17208 21:50:02 9327768 13223140 2732564 16.69 133036 3877344 2876892 16.51 913944 5737760 35476 22:00:16 8895912 15407412 539036 3.29 162492 6369584 1086296 6.24 1807984 5169624 29460 Average: 9411505 14047784 1905928 11.64 136995 4593639 2300199 13.20 1172332 5373041 27381 21:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:04 lo 826.80 826.80 784.96 784.96 0.00 0.00 0.00 0.00 21:40:04 ens3 177.16 130.51 1394.21 25.59 0.00 0.00 0.00 0.00 21:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 lo 1432.68 1432.68 1358.72 1358.72 0.00 0.00 0.00 0.00 21:50:02 ens3 42.02 32.16 16.05 11.11 0.00 0.00 0.00 0.00 21:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:16 lo 747.25 747.25 2853.74 2853.74 0.00 0.00 0.00 0.00 22:00:16 ens3 60.54 48.19 153.77 33.33 0.00 0.00 0.00 0.00 22:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 999.14 999.14 1673.51 1673.51 0.00 0.00 0.00 0.00 Average: ens3 93.26 70.32 521.35 23.45 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-3569) 08/23/25 _x86_64_ (4 CPU) 21:29:39 LINUX RESTART (4 CPU) 21:30:00 CPU %user %nice %system %iowait %steal %idle 21:40:04 all 39.88 0.00 2.35 0.90 0.07 56.79 21:40:04 0 39.21 0.00 2.33 0.57 0.07 57.83 21:40:04 1 39.35 0.00 2.11 0.44 0.07 58.03 21:40:04 2 37.65 0.00 2.45 1.93 0.08 57.89 21:40:04 3 43.31 0.00 2.53 0.67 0.07 53.42 21:50:02 all 63.53 0.00 2.69 0.38 0.10 33.30 21:50:02 0 63.72 0.00 2.63 0.24 0.10 33.31 21:50:02 1 63.30 0.00 2.57 0.43 0.10 33.59 21:50:02 2 64.74 0.00 3.02 0.30 0.10 31.83 21:50:02 3 62.35 0.00 2.54 0.55 0.10 34.46 22:00:16 all 49.14 0.00 2.11 0.67 0.10 47.98 22:00:16 0 52.09 0.00 2.19 0.29 0.10 45.33 22:00:16 1 48.81 0.00 2.15 1.27 0.10 47.68 22:00:16 2 50.52 0.00 2.40 0.76 0.10 46.22 22:00:16 3 45.14 0.00 1.72 0.37 0.10 52.67 Average: all 50.78 0.00 2.38 0.65 0.09 46.09 Average: 0 51.61 0.00 2.38 0.36 0.09 45.55 Average: 1 50.42 0.00 2.27 0.72 0.09 46.49 Average: 2 50.91 0.00 2.62 1.00 0.09 45.38 Average: 3 50.18 0.00 2.26 0.53 0.09 46.94