---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-12840 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: 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: 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 875 24883 4 6332 30749 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:fa:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.100/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83967sec preferred_lft 83967sec inet6 fe80::f816:3eff:fe38:facc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:51:74:59:4c:90 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-12840) 11/23/25 _x86_64_ (8 CPU) 02:31:22 LINUX RESTART (8 CPU) 02:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:08 28.78 0.12 24.64 4.03 5.45 2468.65 4722.40 03:00:01 32.17 0.02 27.96 4.19 0.18 3331.46 22898.29 03:10:08 25.37 0.09 21.73 3.55 4.35 6131.41 10405.67 Average: 28.75 0.07 24.75 3.92 3.34 3988.36 12625.55 02:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:08 25353260 29254068 3053612 9.29 176924 3934072 3334388 9.83 948592 6101036 142564 03:00:01 24786516 29204052 3098920 9.43 213420 4365552 3131328 9.23 1093248 6465104 23144 03:10:08 25681404 31671332 623868 1.90 233408 5858924 1217780 3.59 1665180 4900492 4 Average: 25273727 30043151 2258800 6.87 207917 4719516 2561165 7.55 1235673 5822211 55237 02:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:08 lo 1599.02 1599.02 1521.02 1521.02 0.00 0.00 0.00 0.00 02:50:08 ens3 47.27 33.79 19.20 13.45 0.00 0.00 0.00 0.00 02:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 1590.51 1590.51 1513.24 1513.24 0.00 0.00 0.00 0.00 03:00:01 ens3 51.60 37.66 19.89 15.57 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:08 lo 864.56 864.56 809.04 809.04 0.00 0.00 0.00 0.00 03:10:08 ens3 112.52 114.24 194.26 821.51 0.00 0.00 0.00 0.00 03:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1348.47 1348.47 1278.29 1278.29 0.00 0.00 0.00 0.00 Average: ens3 70.70 62.20 78.48 286.73 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-12840) 11/23/25 _x86_64_ (8 CPU) 02:31:22 LINUX RESTART (8 CPU) 02:40:08 CPU %user %nice %system %iowait %steal %idle 02:50:08 all 35.40 0.00 1.57 0.07 0.06 62.90 02:50:08 0 32.58 0.00 1.53 0.04 0.06 65.80 02:50:08 1 36.64 0.00 1.74 0.08 0.06 61.48 02:50:08 2 37.73 0.00 1.41 0.04 0.06 60.75 02:50:08 3 37.08 0.00 1.71 0.10 0.06 61.05 02:50:08 4 36.53 0.00 1.61 0.05 0.06 61.75 02:50:08 5 30.15 0.00 1.59 0.05 0.07 68.14 02:50:08 6 38.22 0.00 1.61 0.09 0.06 60.03 02:50:08 7 34.32 0.00 1.34 0.08 0.06 64.21 03:00:01 all 37.84 0.00 1.77 0.07 0.07 60.26 03:00:01 0 41.04 0.00 1.79 0.05 0.07 57.04 03:00:01 1 40.31 0.00 1.99 0.06 0.07 57.58 03:00:01 2 39.35 0.00 1.72 0.06 0.07 58.81 03:00:01 3 33.44 0.00 1.79 0.06 0.06 64.65 03:00:01 4 36.73 0.00 1.88 0.18 0.06 61.14 03:00:01 5 37.87 0.00 1.59 0.04 0.06 60.44 03:00:01 6 38.27 0.00 1.75 0.04 0.06 59.87 03:00:01 7 35.74 0.00 1.64 0.04 0.06 62.52 03:10:08 all 23.23 0.00 1.12 0.10 0.05 75.49 03:10:08 0 18.47 0.00 0.87 0.09 0.05 80.52 03:10:08 1 23.23 0.00 1.38 0.03 0.05 75.31 03:10:08 2 28.89 0.00 1.29 0.14 0.06 69.62 03:10:08 3 27.04 0.00 1.06 0.03 0.06 71.81 03:10:08 4 22.90 0.00 1.10 0.14 0.05 75.81 03:10:08 5 20.83 0.00 1.10 0.10 0.06 77.91 03:10:08 6 20.22 0.00 1.32 0.02 0.05 78.38 03:10:08 7 24.25 0.00 0.88 0.25 0.05 74.56 Average: all 32.10 0.00 1.48 0.08 0.06 66.28 Average: 0 30.60 0.00 1.39 0.06 0.06 67.88 Average: 1 33.32 0.00 1.70 0.05 0.06 64.87 Average: 2 35.28 0.00 1.47 0.08 0.06 63.10 Average: 3 32.50 0.00 1.52 0.06 0.06 65.87 Average: 4 32.00 0.00 1.53 0.12 0.06 66.29 Average: 5 29.55 0.00 1.43 0.06 0.06 68.90 Average: 6 32.16 0.00 1.56 0.05 0.06 66.17 Average: 7 31.39 0.00 1.28 0.12 0.06 67.15