---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1500 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 924 24877 4 6290 30700 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:a7:24:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.247/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84416sec preferred_lft 84416sec inet6 fe80::f816:3eff:fea7:248e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:81:14:5f:ed:2f 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-1500) 10/23/25 _x86_64_ (8 CPU) 14:07:28 LINUX RESTART (8 CPU) 14:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:09 33.14 2.36 26.96 3.82 617.13 5720.31 13247.77 14:30:01 35.67 0.02 30.77 4.88 0.19 2945.15 14381.88 14:40:09 33.67 0.12 29.28 4.28 11.71 7612.47 15993.72 Average: 34.15 0.84 28.99 4.32 209.73 5448.56 14548.93 14:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:09 25403468 29069236 3239388 9.86 160188 3739208 3363548 9.92 873176 6150128 100800 14:30:01 24949780 29047668 3257724 9.91 194812 4091780 3817140 11.26 1002256 6425796 95112 14:40:09 25514340 31463672 834416 2.54 227712 5831504 1405452 4.14 1642744 5101152 29316 Average: 25289196 29860192 2443843 7.44 194237 4554164 2862047 8.44 1172725 5892359 75076 14:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:09 lo 1471.05 1471.05 1399.62 1399.62 0.00 0.00 0.00 0.00 14:20:09 ens3 58.02 44.10 444.41 10.64 0.00 0.00 0.00 0.00 14:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1990.99 1990.99 1895.96 1895.96 0.00 0.00 0.00 0.00 14:30:01 ens3 21.19 18.14 9.41 6.46 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:09 lo 1321.21 1321.21 1257.14 1257.14 0.00 0.00 0.00 0.00 14:40:09 ens3 51.90 43.33 189.62 39.37 0.00 0.00 0.00 0.00 14:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1591.18 1591.18 1514.48 1514.48 0.00 0.00 0.00 0.00 Average: ens3 43.85 35.31 215.35 18.99 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-1500) 10/23/25 _x86_64_ (8 CPU) 14:07:28 LINUX RESTART (8 CPU) 14:10:09 CPU %user %nice %system %iowait %steal %idle 14:20:09 all 40.59 0.00 1.74 0.26 0.08 57.33 14:20:09 0 35.81 0.00 1.92 0.25 0.08 61.94 14:20:09 1 46.74 0.00 1.99 0.43 0.09 50.76 14:20:09 2 39.91 0.00 1.59 0.14 0.08 58.29 14:20:09 3 42.78 0.00 1.64 0.38 0.08 55.13 14:20:09 4 40.66 0.00 1.42 0.09 0.08 57.74 14:20:09 5 39.79 0.00 1.92 0.28 0.07 57.93 14:20:09 6 39.61 0.00 1.71 0.27 0.08 58.33 14:20:09 7 39.45 0.00 1.71 0.21 0.09 58.55 14:30:01 all 36.09 0.00 1.80 0.13 0.07 61.91 14:30:01 0 37.35 0.00 1.57 0.09 0.08 60.92 14:30:01 1 38.52 0.00 2.02 0.11 0.08 59.26 14:30:01 2 35.61 0.00 1.76 0.19 0.07 62.37 14:30:01 3 34.02 0.00 1.73 0.30 0.07 63.88 14:30:01 4 35.99 0.00 2.06 0.12 0.07 61.75 14:30:01 5 34.46 0.00 1.68 0.07 0.07 63.73 14:30:01 6 37.23 0.00 1.87 0.07 0.07 60.77 14:30:01 7 35.58 0.00 1.71 0.07 0.07 62.57 14:40:09 all 32.35 0.00 1.62 0.25 0.07 65.71 14:40:09 0 32.77 0.00 1.48 0.33 0.07 65.34 14:40:09 1 33.53 0.00 1.41 0.22 0.07 64.76 14:40:09 2 33.55 0.00 1.52 0.16 0.07 64.69 14:40:09 3 30.64 0.00 1.55 0.23 0.07 67.52 14:40:09 4 32.15 0.00 1.91 0.11 0.07 65.77 14:40:09 5 28.31 0.00 1.55 0.05 0.06 70.03 14:40:09 6 34.05 0.00 1.65 0.68 0.07 63.55 14:40:09 7 33.82 0.00 1.86 0.20 0.07 64.05 Average: all 36.33 0.00 1.72 0.21 0.07 61.67 Average: 0 35.29 0.00 1.66 0.22 0.08 62.76 Average: 1 39.57 0.00 1.81 0.25 0.08 58.28 Average: 2 36.34 0.00 1.62 0.17 0.07 61.79 Average: 3 35.79 0.00 1.64 0.30 0.07 62.20 Average: 4 36.25 0.00 1.80 0.11 0.07 61.77 Average: 5 34.16 0.00 1.72 0.14 0.07 63.92 Average: 6 36.95 0.00 1.74 0.34 0.07 60.90 Average: 7 36.27 0.00 1.76 0.16 0.08 61.73