---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5632 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 886 24902 4 6302 30738 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:37:86:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.7/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84326sec preferred_lft 84326sec inet6 fe80::f816:3eff:fe37:86b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:c6:63:ec:04:d4 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-5632) 11/04/25 _x86_64_ (8 CPU) 07:52:57 LINUX RESTART (8 CPU) 08:00:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:26 27.77 0.14 23.83 3.81 5.63 2342.72 11677.37 08:20:01 30.29 0.01 26.34 3.95 0.11 3086.59 13317.25 Average: 29.01 0.07 25.06 3.88 2.92 2707.91 12482.44 08:00:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:26 25699800 29473736 2833288 8.62 172716 3820556 2896820 8.54 921720 5789208 35596 08:20:01 25061380 29402148 2901556 8.83 207736 4301944 2922848 8.62 1061520 6230476 44532 Average: 25380590 29437942 2867422 8.73 190226 4061250 2909834 8.58 991620 6009842 40064 08:00:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:26 lo 1592.20 1592.20 1515.00 1515.00 0.00 0.00 0.00 0.00 08:10:26 ens3 22.67 18.61 11.28 6.67 0.00 0.00 0.00 0.00 08:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 1605.33 1605.33 1527.65 1527.65 0.00 0.00 0.00 0.00 08:20:01 ens3 23.49 19.95 9.50 7.21 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1598.65 1598.65 1521.21 1521.21 0.00 0.00 0.00 0.00 Average: ens3 23.07 19.27 10.41 6.94 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-5632) 11/04/25 _x86_64_ (8 CPU) 07:52:57 LINUX RESTART (8 CPU) 08:00:29 CPU %user %nice %system %iowait %steal %idle 08:10:26 all 36.91 0.00 1.71 0.06 0.07 61.25 08:10:26 0 37.14 0.00 1.69 0.02 0.07 61.08 08:10:26 1 38.13 0.00 1.82 0.07 0.07 59.91 08:10:26 2 36.31 0.00 1.78 0.05 0.07 61.79 08:10:26 3 41.16 0.00 1.96 0.03 0.07 56.78 08:10:26 4 36.82 0.00 1.68 0.16 0.07 61.28 08:10:26 5 35.43 0.00 1.52 0.04 0.06 62.95 08:10:26 6 38.37 0.00 1.58 0.08 0.07 59.90 08:10:26 7 31.89 0.00 1.67 0.06 0.06 66.31 08:20:01 all 38.96 0.00 1.99 0.07 0.07 58.91 08:20:01 0 36.77 0.00 2.06 0.06 0.07 61.03 08:20:01 1 34.34 0.00 2.12 0.11 0.07 63.36 08:20:01 2 40.64 0.00 1.83 0.03 0.07 57.44 08:20:01 3 40.27 0.00 1.88 0.06 0.07 57.72 08:20:01 4 41.87 0.00 1.88 0.05 0.07 56.12 08:20:01 5 40.35 0.00 1.83 0.03 0.07 57.72 08:20:01 6 37.53 0.00 2.32 0.11 0.07 59.97 08:20:01 7 39.93 0.00 1.99 0.07 0.07 57.94 Average: all 37.92 0.00 1.85 0.06 0.07 60.10 Average: 0 36.96 0.00 1.87 0.04 0.07 61.06 Average: 1 36.27 0.00 1.96 0.09 0.07 61.60 Average: 2 38.43 0.00 1.80 0.04 0.07 59.66 Average: 3 40.72 0.00 1.93 0.04 0.07 57.24 Average: 4 39.30 0.00 1.78 0.11 0.07 58.74 Average: 5 37.84 0.00 1.67 0.04 0.07 60.38 Average: 6 37.96 0.00 1.94 0.09 0.07 59.94 Average: 7 35.84 0.00 1.83 0.07 0.07 62.20