---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49255 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 640 8613 4 6734 15006 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:4a:30:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.209/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84781sec preferred_lft 84781sec inet6 fe80::f816:3eff:fe4a:30e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:99:6e: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-49255) 09/05/25 _x86_64_ (4 CPU) 21:24:37 LINUX RESTART (4 CPU) 21:30:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:40:29 26.58 0.14 23.42 3.02 10.35 2575.12 12148.15 21:50:26 38.76 11.96 24.55 2.26 132.27 9126.62 14733.52 Average: 32.59 5.97 23.98 2.64 70.46 5805.37 13422.88 21:30:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:29 9381664 13198576 2757856 16.84 129120 3809140 2785508 15.99 900492 5678384 12356 21:50:26 6513948 13051372 2894880 17.68 158284 6390048 2875076 16.50 1823004 7511176 146232 Average: 7947806 13124974 2826368 17.26 143702 5099594 2830292 16.25 1361748 6594780 79294 21:30:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:29 lo 1370.49 1370.49 1299.05 1299.05 0.00 0.00 0.00 0.00 21:40:29 ens3 23.08 20.92 17.63 7.17 0.00 0.00 0.00 0.00 21:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:26 lo 931.60 931.60 3110.28 3110.28 0.00 0.00 0.00 0.00 21:50:26 ens3 41.06 35.66 141.47 10.65 0.00 0.00 0.00 0.00 21:50:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1154.09 1154.09 2192.09 2192.09 0.00 0.00 0.00 0.00 Average: ens3 31.95 28.19 78.69 8.89 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-49255) 09/05/25 _x86_64_ (4 CPU) 21:24:37 LINUX RESTART (4 CPU) 21:30:14 CPU %user %nice %system %iowait %steal %idle 21:40:29 all 66.01 0.00 2.39 0.07 0.09 31.42 21:40:29 0 65.78 0.00 2.33 0.07 0.09 31.73 21:40:29 1 64.49 0.00 2.57 0.08 0.09 32.77 21:40:29 2 67.30 0.00 2.04 0.08 0.09 30.48 21:40:29 3 66.48 0.00 2.64 0.07 0.09 30.71 21:50:26 all 52.52 0.07 2.14 0.21 0.08 44.98 21:50:26 0 53.39 0.14 2.26 0.38 0.08 43.75 21:50:26 1 46.62 0.10 1.90 0.19 0.08 51.10 21:50:26 2 56.22 0.01 2.09 0.12 0.08 41.48 21:50:26 3 53.84 0.03 2.31 0.14 0.08 43.60 Average: all 59.36 0.04 2.27 0.14 0.09 38.11 Average: 0 59.67 0.07 2.29 0.22 0.09 37.66 Average: 1 55.67 0.05 2.24 0.13 0.09 41.82 Average: 2 61.84 0.00 2.07 0.10 0.09 35.91 Average: 3 60.25 0.01 2.48 0.10 0.09 37.07