---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1937 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 909 24766 4 6415 30714 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:38:73:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84262sec preferred_lft 84262sec inet6 fe80::f816:3eff:fe38:7340/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:28:f1:76:65:be 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-1937) 10/08/25 _x86_64_ (8 CPU) 09:55:15 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:04 43.73 0.78 27.28 15.67 665.02 4037.61 531310.11 10:20:04 33.36 0.01 28.79 4.56 0.17 2943.81 11133.19 10:30:01 31.60 0.12 27.45 4.03 11.47 7082.52 19531.19 Average: 36.25 0.31 27.84 8.10 226.48 4681.96 188053.39 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:04 24756340 28689560 3616844 11.01 164516 3996328 3568036 10.52 996524 6653236 180536 10:20:04 24165676 28646808 3655416 11.12 203596 4453436 3579100 10.55 1134092 7056064 194372 10:30:01 25419656 31493160 803396 2.44 230276 5952344 1399316 4.13 1727464 5114016 28208 Average: 24780557 29609843 2691885 8.19 199463 4800703 2848817 8.40 1286027 6274439 134372 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:04 lo 1257.13 1257.13 1195.57 1195.57 0.00 0.00 0.00 0.00 10:10:04 ens3 46.89 33.27 215.94 8.53 0.00 0.00 0.00 0.00 10:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:04 lo 1870.25 1870.25 1780.66 1780.66 0.00 0.00 0.00 0.00 10:20:04 ens3 21.08 18.55 7.25 6.56 0.00 0.00 0.00 0.00 10:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1124.28 1124.28 1069.36 1069.36 0.00 0.00 0.00 0.00 10:30:01 ens3 53.94 43.62 177.68 40.04 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1417.71 1417.71 1348.99 1348.99 0.00 0.00 0.00 0.00 Average: ens3 40.61 31.79 133.61 18.32 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-1937) 10/08/25 _x86_64_ (8 CPU) 09:55:15 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:10:04 all 40.20 0.00 1.80 0.64 0.11 57.25 10:10:04 0 41.48 0.00 1.80 1.06 0.11 55.55 10:10:04 1 37.15 0.00 1.92 1.16 0.11 59.66 10:10:04 2 41.57 0.00 1.95 0.73 0.12 55.64 10:10:04 3 42.99 0.00 1.73 0.20 0.11 54.96 10:10:04 4 39.32 0.00 1.63 0.46 0.11 58.48 10:10:04 5 39.79 0.00 1.76 0.42 0.10 57.93 10:10:04 6 41.03 0.00 1.76 0.32 0.11 56.78 10:10:04 7 38.29 0.00 1.81 0.80 0.11 59.00 10:20:04 all 37.11 0.00 1.81 0.20 0.09 60.79 10:20:04 0 31.13 0.00 1.63 0.57 0.10 66.57 10:20:04 1 40.73 0.00 1.87 0.08 0.09 57.22 10:20:04 2 35.39 0.00 1.73 0.14 0.10 62.64 10:20:04 3 41.18 0.00 1.90 0.14 0.10 56.68 10:20:04 4 38.67 0.00 1.73 0.17 0.10 59.33 10:20:04 5 35.60 0.00 1.98 0.12 0.09 62.22 10:20:04 6 36.31 0.00 1.82 0.15 0.09 61.63 10:20:04 7 37.89 0.00 1.85 0.19 0.09 59.98 10:30:01 all 32.05 0.00 1.65 0.57 0.09 65.64 10:30:01 0 32.27 0.00 1.46 0.81 0.09 65.37 10:30:01 1 35.39 0.00 1.87 0.26 0.10 62.39 10:30:01 2 33.10 0.00 1.82 0.46 0.10 64.53 10:30:01 3 34.69 0.00 1.57 0.21 0.09 63.44 10:30:01 4 32.04 0.00 1.67 0.17 0.09 66.04 10:30:01 5 28.12 0.00 1.44 0.14 0.09 70.21 10:30:01 6 32.88 0.00 1.78 1.65 0.09 63.60 10:30:01 7 27.94 0.00 1.57 0.86 0.08 69.55 Average: all 36.47 0.00 1.75 0.47 0.10 61.21 Average: 0 34.97 0.00 1.63 0.81 0.10 62.48 Average: 1 37.76 0.00 1.89 0.50 0.10 59.75 Average: 2 36.70 0.00 1.83 0.44 0.10 60.92 Average: 3 39.63 0.00 1.74 0.18 0.10 58.35 Average: 4 36.69 0.00 1.68 0.27 0.10 61.27 Average: 5 34.52 0.00 1.73 0.22 0.09 63.43 Average: 6 36.75 0.00 1.79 0.71 0.10 60.66 Average: 7 34.72 0.00 1.74 0.62 0.09 62.83