---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-9369 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 11G 145G 7% / 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 705 26613 4 4772 30918 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:41:27:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.249/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75293sec preferred_lft 75293sec inet6 fe80::f816:3eff:fe41:279c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:d8:f7:f8:c1:ff 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-9369) 11/14/25 _x86_64_ (8 CPU) 00:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:05 2.38 0.06 2.32 0.01 7.04 33.19 441.44 00:20:05 2.27 0.00 2.27 0.00 0.00 31.31 0.00 00:30:05 2.35 0.00 2.35 0.00 0.00 32.00 0.00 00:40:05 2.19 0.00 2.19 0.00 0.00 30.45 0.00 00:50:01 2.19 0.00 2.19 0.00 0.00 30.62 0.00 01:00:02 2.27 0.00 2.27 0.00 0.00 31.35 0.00 Average: 2.28 0.01 2.27 0.00 1.17 31.49 73.64 00:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:05 23943644 28347336 3955344 12.04 218060 4349292 3874412 11.43 1094704 7291780 320 00:20:05 23941376 28345860 3956780 12.04 218852 4349300 3874412 11.43 1095516 7291852 220 00:30:05 23939616 28344880 3957696 12.04 219576 4349436 3872056 11.42 1096224 7289788 48 00:40:05 23938860 28344820 3957748 12.04 220224 4349448 3872120 11.42 1096896 7290032 268 00:50:01 23937856 28344568 3958120 12.04 220828 4349588 3873840 11.42 1097492 7291100 36 01:00:02 23937724 28345088 3957496 12.04 221472 4349596 3872136 11.42 1098096 7289976 260 Average: 23939846 28345425 3957197 12.04 219835 4349443 3873163 11.42 1096488 7290755 192 00:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:05 ens3 1.20 0.20 0.29 0.14 0.00 0.00 0.00 0.00 00:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:05 ens3 0.30 0.08 0.05 0.02 0.00 0.00 0.00 0.00 00:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:05 ens3 0.36 0.10 0.08 0.04 0.00 0.00 0.00 0.00 00:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:05 ens3 2.00 0.35 0.51 0.25 0.00 0.00 0.00 0.00 00:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 2.82 0.24 0.39 0.15 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:02 ens3 1.16 0.19 0.24 0.11 0.00 0.00 0.00 0.00 01:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.31 0.19 0.26 0.12 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-9369) 11/14/25 _x86_64_ (8 CPU) 00:00:05 CPU %user %nice %system %iowait %steal %idle 00:10:05 all 12.57 0.00 0.05 0.01 0.03 87.33 00:10:05 0 0.13 0.00 0.08 0.00 0.05 99.74 00:10:05 1 0.16 0.00 0.07 0.04 0.04 99.68 00:10:05 2 0.12 0.00 0.05 0.00 0.02 99.80 00:10:05 3 0.16 0.00 0.07 0.00 0.03 99.74 00:10:05 4 0.06 0.00 0.03 0.00 0.01 99.90 00:10:05 5 0.13 0.00 0.06 0.01 0.04 99.76 00:10:05 6 99.60 0.00 0.01 0.00 0.06 0.33 00:10:05 7 0.13 0.00 0.06 0.00 0.02 99.79 00:20:05 all 12.65 0.00 0.05 0.01 0.03 87.26 00:20:05 0 0.08 0.00 0.04 0.00 0.02 99.86 00:20:05 1 0.20 0.00 0.08 0.02 0.03 99.68 00:20:05 2 0.17 0.00 0.07 0.00 0.03 99.73 00:20:05 3 0.79 0.00 0.07 0.00 0.03 99.11 00:20:05 4 0.07 0.00 0.03 0.00 0.01 99.89 00:20:05 5 0.15 0.00 0.05 0.03 0.03 99.74 00:20:05 6 99.56 0.00 0.01 0.00 0.06 0.37 00:20:05 7 0.17 0.00 0.07 0.00 0.03 99.73 00:30:05 all 12.63 0.00 0.05 0.01 0.03 87.28 00:30:05 0 0.07 0.00 0.06 0.00 0.03 99.84 00:30:05 1 0.14 0.00 0.07 0.01 0.02 99.76 00:30:05 2 0.15 0.00 0.07 0.00 0.03 99.75 00:30:05 3 0.15 0.00 0.07 0.00 0.03 99.75 00:30:05 4 0.43 0.00 0.03 0.00 0.01 99.52 00:30:05 5 0.09 0.00 0.05 0.03 0.02 99.81 00:30:05 6 99.59 0.00 0.01 0.00 0.07 0.33 00:30:05 7 0.34 0.00 0.06 0.00 0.03 99.57 00:40:05 all 12.59 0.00 0.05 0.05 0.03 87.28 00:40:05 0 0.10 0.00 0.05 0.00 0.03 99.83 00:40:05 1 0.20 0.00 0.08 0.07 0.03 99.62 00:40:05 2 0.17 0.00 0.08 0.02 0.04 99.69 00:40:05 3 0.11 0.00 0.03 0.01 0.02 99.83 00:40:05 4 0.13 0.00 0.07 0.01 0.03 99.76 00:40:05 5 0.07 0.00 0.05 0.24 0.02 99.62 00:40:05 6 99.57 0.00 0.01 0.00 0.07 0.35 00:40:05 7 0.39 0.00 0.03 0.03 0.02 99.53 00:50:01 all 12.65 0.00 0.06 0.02 0.03 87.24 00:50:01 0 0.07 0.00 0.06 0.00 0.03 99.84 00:50:01 1 0.21 0.00 0.07 0.01 0.02 99.69 00:50:01 2 0.21 0.00 0.10 0.00 0.05 99.64 00:50:01 3 0.15 0.00 0.05 0.00 0.01 99.78 00:50:01 4 0.13 0.00 0.06 0.01 0.02 99.78 00:50:01 5 9.42 0.00 0.07 0.09 0.05 90.37 00:50:01 6 90.76 0.00 0.01 0.01 0.06 9.15 00:50:01 7 0.21 0.00 0.04 0.01 0.01 99.74 01:00:02 all 12.58 0.00 0.05 0.01 0.03 87.33 01:00:02 0 0.14 0.00 0.06 0.00 0.03 99.76 01:00:02 1 0.13 0.00 0.05 0.01 0.02 99.79 01:00:02 2 0.19 0.00 0.09 0.00 0.04 99.67 01:00:02 3 0.11 0.00 0.04 0.00 0.01 99.83 01:00:02 4 0.08 0.00 0.05 0.02 0.03 99.82 01:00:02 5 0.20 0.00 0.04 0.02 0.03 99.71 01:00:02 6 99.56 0.00 0.01 0.00 0.06 0.37 01:00:02 7 0.14 0.00 0.04 0.00 0.02 99.80 Average: all 12.61 0.00 0.05 0.01 0.03 87.29 Average: 0 0.10 0.00 0.06 0.00 0.03 99.81 Average: 1 0.17 0.00 0.07 0.03 0.03 99.70 Average: 2 0.17 0.00 0.08 0.00 0.03 99.72 Average: 3 0.25 0.00 0.06 0.00 0.02 99.67 Average: 4 0.15 0.00 0.04 0.01 0.02 99.78 Average: 5 1.67 0.00 0.05 0.07 0.03 98.18 Average: 6 98.12 0.00 0.01 0.00 0.06 1.81 Average: 7 0.23 0.00 0.05 0.01 0.02 99.69