---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-11441 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 18G 137G 12% / 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 760 18096 4 13234 30863 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:f3:37:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84066sec preferred_lft 84066sec inet6 fe80::f816:3eff:fef3:3718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:9e:59:58:a0:de 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 inet6 fe80::249e:59ff:fe58:a0de/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-11441) 11/18/25 _x86_64_ (8 CPU) 00:05:10 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 13.35 1.01 11.27 1.06 492.35 4014.26 16728.44 00:30:02 7.04 0.07 6.40 0.57 0.83 2921.80 3489.67 00:40:01 19.25 0.18 18.65 0.42 4.39 19921.39 132.64 Average: 13.20 0.42 12.10 0.68 165.72 8944.30 6781.44 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23490008 28425756 3875628 11.79 180116 4913812 4362816 12.87 1173052 7676828 59292 00:30:02 23019896 28719648 3575916 10.88 209540 5585640 3731640 11.00 1368772 7880644 11024 00:40:01 16297072 28538112 3731632 11.36 274128 11812188 3788020 11.17 3362248 12324012 485716 Average: 20935659 28561172 3727725 11.34 221261 7437213 3960825 11.68 1968024 9293828 185344 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.45 5.45 0.53 0.53 0.00 0.00 0.00 0.00 00:20:01 ens3 54.28 41.85 247.32 12.61 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:02 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 00:30:02 ens3 39.57 30.68 13.58 12.80 0.00 0.00 0.00 0.00 00:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4624.69 4624.69 4415.69 4415.69 0.00 0.00 0.00 0.00 00:40:01 ens3 64.34 49.93 313.37 13.87 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1541.67 1541.67 1470.07 1470.07 0.00 0.00 0.00 0.00 Average: ens3 52.72 40.81 191.22 13.09 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-11441) 11/18/25 _x86_64_ (8 CPU) 00:05:10 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.57 0.00 1.38 0.07 0.06 58.91 00:20:01 0 38.04 0.00 1.26 0.05 0.07 60.59 00:20:01 1 38.84 0.00 1.23 0.05 0.06 59.83 00:20:01 2 43.53 0.00 1.53 0.06 0.07 54.82 00:20:01 3 40.90 0.00 1.50 0.05 0.06 57.49 00:20:01 4 37.09 0.00 1.40 0.11 0.06 61.33 00:20:01 5 39.38 0.00 1.45 0.04 0.07 59.06 00:20:01 6 40.54 0.00 1.30 0.06 0.06 58.04 00:20:01 7 38.28 0.00 1.41 0.11 0.06 60.12 00:30:02 all 35.22 0.00 1.39 0.03 0.06 63.30 00:30:02 0 34.65 0.00 1.28 0.01 0.07 63.99 00:30:02 1 37.11 0.00 1.60 0.05 0.07 61.17 00:30:02 2 40.82 0.00 1.37 0.01 0.07 57.74 00:30:02 3 35.71 0.00 1.22 0.01 0.06 63.00 00:30:02 4 32.16 0.00 1.38 0.07 0.07 66.32 00:30:02 5 36.61 0.00 1.42 0.05 0.06 61.86 00:30:02 6 34.86 0.00 1.32 0.03 0.06 63.73 00:30:02 7 29.81 0.00 1.52 0.05 0.06 68.56 00:40:01 all 21.43 0.00 1.98 0.19 0.05 76.35 00:40:01 0 16.42 0.00 1.09 0.02 0.06 82.40 00:40:01 1 28.79 0.00 3.25 0.11 0.05 67.79 00:40:01 2 19.66 0.00 2.42 0.42 0.06 77.44 00:40:01 3 22.70 0.00 1.12 0.06 0.05 76.06 00:40:01 4 24.99 0.00 2.89 0.36 0.06 71.70 00:40:01 5 20.98 0.00 1.44 0.20 0.05 77.32 00:40:01 6 18.34 0.00 2.43 0.20 0.05 78.98 00:40:01 7 19.56 0.00 1.22 0.10 0.05 79.07 Average: all 32.08 0.00 1.58 0.10 0.06 66.18 Average: 0 29.72 0.00 1.21 0.03 0.07 68.98 Average: 1 34.92 0.00 2.03 0.07 0.06 62.92 Average: 2 34.68 0.00 1.77 0.16 0.06 63.32 Average: 3 33.11 0.00 1.28 0.04 0.06 65.51 Average: 4 31.42 0.00 1.89 0.18 0.06 66.44 Average: 5 32.33 0.00 1.43 0.10 0.06 66.07 Average: 6 31.27 0.00 1.68 0.09 0.06 66.90 Average: 7 29.22 0.00 1.38 0.09 0.06 69.25