---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10275 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 9.8G 146G 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 699 26860 4 4531 30924 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:e7:ae:db brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.219/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84600sec preferred_lft 84600sec inet6 fe80::f816:3eff:fee7:aedb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:97:c2:9e:8c:7a 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-10275) 11/14/25 _x86_64_ (8 CPU) 02:10:38 LINUX RESTART (8 CPU) 02:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:30:05 23.82 0.13 20.51 3.17 5.87 2592.66 14251.79 02:40:05 21.96 0.05 18.71 3.20 6.28 2220.16 12825.44 Average: 22.89 0.09 19.62 3.18 6.07 2407.02 13540.94 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:05 24841944 28839792 3466420 10.55 175116 4038980 3561756 10.50 1013956 6550736 124144 02:40:05 27512784 31663440 641328 1.95 200452 4146860 1229832 3.63 1082772 3760164 29000 Average: 26177364 30251616 2053874 6.25 187784 4092920 2395794 7.06 1048364 5155450 76572 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:05 lo 1393.52 1393.52 1326.25 1326.25 0.00 0.00 0.00 0.00 02:30:05 ens3 47.89 33.26 20.91 14.06 0.00 0.00 0.00 0.00 02:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:05 lo 1035.47 1035.47 985.57 985.57 0.00 0.00 0.00 0.00 02:40:05 ens3 28.18 19.50 9.83 8.06 0.00 0.00 0.00 0.00 02:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1215.08 1215.08 1156.47 1156.47 0.00 0.00 0.00 0.00 Average: ens3 38.06 26.41 15.39 11.07 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-10275) 11/14/25 _x86_64_ (8 CPU) 02:10:38 LINUX RESTART (8 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:30:05 all 33.43 0.00 1.53 0.93 0.08 64.03 02:30:05 0 31.87 0.00 1.41 0.51 0.07 66.15 02:30:05 1 37.67 0.00 1.64 0.83 0.08 59.78 02:30:05 2 32.76 0.00 1.41 0.35 0.07 65.40 02:30:05 3 33.12 0.00 1.67 0.82 0.08 64.32 02:30:05 4 33.91 0.00 1.73 1.49 0.08 62.80 02:30:05 5 36.31 0.00 1.60 2.06 0.08 59.95 02:30:05 6 31.75 0.00 1.40 0.24 0.07 66.53 02:30:05 7 30.08 0.00 1.38 1.17 0.07 67.29 02:40:05 all 18.63 0.00 1.02 0.32 0.06 79.98 02:40:05 0 15.54 0.00 1.01 0.10 0.08 83.27 02:40:05 1 16.44 0.00 0.92 0.18 0.05 82.41 02:40:05 2 23.71 0.00 1.43 0.16 0.06 74.63 02:40:05 3 19.77 0.00 1.02 0.70 0.05 78.47 02:40:05 4 19.44 0.00 0.80 0.11 0.06 79.59 02:40:05 5 19.77 0.00 0.85 0.88 0.06 78.44 02:40:05 6 18.96 0.00 1.10 0.11 0.05 79.78 02:40:05 7 15.42 0.00 1.00 0.31 0.06 83.21 Average: all 26.05 0.00 1.27 0.63 0.07 71.98 Average: 0 23.71 0.00 1.21 0.30 0.07 74.70 Average: 1 27.08 0.00 1.28 0.51 0.07 71.06 Average: 2 28.25 0.00 1.42 0.26 0.07 70.00 Average: 3 26.46 0.00 1.34 0.76 0.07 71.38 Average: 4 26.69 0.00 1.27 0.80 0.07 71.17 Average: 5 28.07 0.00 1.23 1.47 0.07 69.17 Average: 6 25.37 0.00 1.25 0.17 0.06 73.15 Average: 7 22.77 0.00 1.19 0.74 0.06 75.23