---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-383 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 651 8681 4 6656 14995 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:fa:d7:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84252sec preferred_lft 84252sec inet6 fe80::f816:3eff:fefa:d78a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:f2:04:4f 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-383) 10/03/25 _x86_64_ (4 CPU) 13:27:30 LINUX RESTART (4 CPU) 13:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:04 27.04 3.49 20.84 2.71 745.23 3949.38 30737.24 13:50:01 23.60 0.02 20.67 2.91 0.55 2128.11 24473.85 14:00:03 27.07 0.10 24.07 2.91 4.70 9224.17 15239.30 Average: 25.91 1.21 21.86 2.84 250.62 5108.64 23478.21 13:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:04 10038784 13567504 2390852 14.60 119340 3552444 2451940 14.07 822088 5128252 27076 13:50:01 8616676 12544376 3411164 20.83 133956 3904224 3395264 19.49 935516 6420888 30248 14:00:03 8932632 15382864 563812 3.44 160184 6314040 1087056 6.24 1799416 5124472 184 Average: 9196031 13831581 2121943 12.96 137827 4590236 2311420 13.27 1185673 5557871 19169 13:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:04 lo 1072.43 1072.43 1015.64 1015.64 0.00 0.00 0.00 0.00 13:40:04 ens3 118.09 93.01 1101.94 17.76 0.00 0.00 0.00 0.00 13:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 1148.63 1148.63 1093.40 1093.40 0.00 0.00 0.00 0.00 13:50:01 ens3 44.54 36.10 23.83 12.66 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:03 lo 732.49 732.49 2896.56 2896.56 0.00 0.00 0.00 0.00 14:00:03 ens3 60.16 59.17 121.11 399.45 0.00 0.00 0.00 0.00 14:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 984.06 984.06 1670.26 1670.26 0.00 0.00 0.00 0.00 Average: ens3 74.32 62.82 416.38 143.67 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-383) 10/03/25 _x86_64_ (4 CPU) 13:27:30 LINUX RESTART (4 CPU) 13:30:02 CPU %user %nice %system %iowait %steal %idle 13:40:04 all 43.32 0.00 2.09 0.37 0.09 54.13 13:40:04 0 42.63 0.00 2.33 0.28 0.09 54.68 13:40:04 1 45.19 0.00 1.99 0.25 0.09 52.48 13:40:04 2 42.24 0.00 1.85 0.26 0.08 55.56 13:40:04 3 43.24 0.00 2.21 0.69 0.09 53.78 13:50:01 all 67.38 0.00 2.48 0.14 0.11 29.89 13:50:01 0 66.77 0.00 2.29 0.06 0.11 30.76 13:50:01 1 67.18 0.00 2.45 0.15 0.11 30.10 13:50:01 2 68.87 0.00 2.46 0.14 0.11 28.42 13:50:01 3 66.70 0.00 2.71 0.20 0.11 30.27 14:00:03 all 42.83 0.00 1.84 0.42 0.08 54.84 14:00:03 0 45.29 0.00 1.97 0.26 0.08 52.40 14:00:03 1 38.48 0.00 1.75 0.13 0.08 59.55 14:00:03 2 45.27 0.00 1.86 0.32 0.08 52.46 14:00:03 3 42.26 0.00 1.77 0.95 0.08 54.93 Average: all 51.13 0.00 2.14 0.31 0.09 46.33 Average: 0 51.53 0.00 2.20 0.20 0.09 45.98 Average: 1 50.23 0.00 2.06 0.18 0.09 47.44 Average: 2 52.08 0.00 2.06 0.24 0.09 45.53 Average: 3 50.70 0.00 2.23 0.61 0.09 46.37