---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51006 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 893 24839 4 6359 30731 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:39:ff:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.73/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84202sec preferred_lft 84202sec inet6 fe80::f816:3eff:fe39:ff28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f0:01:d1:60 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-8c-8g-51006) 08/08/25 _x86_64_ (8 CPU) 20:18:22 LINUX RESTART (8 CPU) 20:20:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:30:23 59.37 5.32 50.64 3.41 833.25 9356.28 32260.19 20:40:25 36.33 0.09 31.81 4.43 4.94 8741.03 39258.73 20:50:15 34.83 0.01 30.55 4.27 0.07 8126.16 46607.04 Average: 43.66 1.84 37.79 4.03 284.72 8748.98 39284.14 20:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:30:23 26113236 29658432 2651396 8.07 135692 3659868 2824728 8.33 847712 5483756 59968 20:40:25 24668092 28821884 3482496 10.60 176356 4177828 3611604 10.65 998452 6723620 185468 20:50:15 24778676 29251828 3049212 9.28 199680 4441084 3126588 9.22 1084732 6481948 21212 Average: 25186668 29244048 3061035 9.31 170576 4092927 3187640 9.40 976965 6229775 88883 20:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:30:23 lo 833.87 833.87 793.04 793.04 0.00 0.00 0.00 0.00 20:30:23 ens3 125.24 87.96 1117.09 17.61 0.00 0.00 0.00 0.00 20:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:25 lo 1875.98 1875.98 1783.72 1783.72 0.00 0.00 0.00 0.00 20:40:25 ens3 21.75 18.00 21.40 6.25 0.00 0.00 0.00 0.00 20:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:15 lo 1613.60 1613.60 1534.08 1534.08 0.00 0.00 0.00 0.00 20:50:15 ens3 23.15 19.18 9.65 7.25 0.00 0.00 0.00 0.00 20:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1436.19 1436.19 1365.56 1365.56 0.00 0.00 0.00 0.00 Average: ens3 57.36 42.15 389.76 10.44 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-8c-8g-51006) 08/08/25 _x86_64_ (8 CPU) 20:18:22 LINUX RESTART (8 CPU) 20:20:09 CPU %user %nice %system %iowait %steal %idle 20:30:23 all 33.30 0.00 1.59 0.24 0.06 64.80 20:30:23 0 29.16 0.00 1.39 0.46 0.06 68.93 20:30:23 1 34.98 0.00 1.70 0.16 0.07 63.09 20:30:23 2 34.26 0.00 1.96 0.24 0.06 63.47 20:30:23 3 31.61 0.00 1.28 0.10 0.06 66.95 20:30:23 4 39.00 0.00 1.66 0.21 0.07 59.07 20:30:23 5 34.37 0.00 1.45 0.21 0.06 63.91 20:30:23 6 30.50 0.00 1.53 0.44 0.06 67.47 20:30:23 7 32.55 0.00 1.77 0.09 0.06 65.53 20:40:25 all 34.80 0.00 1.79 0.13 0.07 63.20 20:40:25 0 28.32 0.00 1.71 0.09 0.07 69.82 20:40:25 1 38.64 0.00 1.86 0.09 0.08 59.33 20:40:25 2 38.56 0.00 1.75 0.11 0.08 59.50 20:40:25 3 33.49 0.00 1.68 0.13 0.07 64.63 20:40:25 4 35.83 0.00 1.92 0.27 0.08 61.90 20:40:25 5 34.67 0.00 1.73 0.08 0.07 63.45 20:40:25 6 34.29 0.00 1.85 0.23 0.07 63.57 20:40:25 7 34.61 0.00 1.83 0.07 0.07 63.41 20:50:15 all 35.51 0.00 1.79 0.10 0.08 62.52 20:50:15 0 33.04 0.00 1.56 0.06 0.08 65.26 20:50:15 1 37.01 0.00 2.21 0.12 0.08 60.59 20:50:15 2 29.68 0.00 1.88 0.22 0.07 68.15 20:50:15 3 39.49 0.00 1.96 0.07 0.08 58.40 20:50:15 4 35.29 0.00 1.75 0.05 0.08 62.83 20:50:15 5 37.83 0.00 1.54 0.07 0.08 60.49 20:50:15 6 37.43 0.00 1.83 0.07 0.08 60.59 20:50:15 7 34.36 0.00 1.59 0.11 0.08 63.86 Average: all 34.52 0.00 1.72 0.16 0.07 63.52 Average: 0 30.15 0.00 1.55 0.20 0.07 68.03 Average: 1 36.86 0.00 1.92 0.12 0.07 61.02 Average: 2 34.19 0.00 1.87 0.19 0.07 63.68 Average: 3 34.81 0.00 1.63 0.10 0.07 63.38 Average: 4 36.73 0.00 1.78 0.18 0.07 61.24 Average: 5 35.60 0.00 1.57 0.12 0.07 62.64 Average: 6 34.03 0.00 1.73 0.25 0.07 63.92 Average: 7 33.83 0.00 1.73 0.09 0.07 64.28