---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5321 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 916 25008 4 6166 30707 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:b0:11:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.78/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84375sec preferred_lft 84375sec inet6 fe80::f816:3eff:feb0:116c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:d0:9f:09:a3:82 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-5321) 11/04/25 _x86_64_ (8 CPU) 07:46:12 LINUX RESTART (8 CPU) 07:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:01 29.79 0.61 25.43 3.75 339.63 3828.83 22018.01 08:10:03 33.28 0.01 28.76 4.50 0.17 2977.36 14397.86 Average: 31.54 0.31 27.10 4.12 169.48 3402.03 18198.39 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 25684480 29160372 3148144 9.58 162064 3548576 3610380 10.65 814000 5920296 18120 08:10:03 24999728 29036312 3268328 9.95 200504 4019864 3638524 10.73 955592 6402280 37448 Average: 25342104 29098342 3208236 9.76 181284 3784220 3624452 10.69 884796 6161288 27784 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 1303.60 1303.60 1239.77 1239.77 0.00 0.00 0.00 0.00 08:00:01 ens3 33.93 26.16 101.52 8.42 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:03 lo 1949.05 1949.05 1855.83 1855.83 0.00 0.00 0.00 0.00 08:10:03 ens3 23.75 19.90 7.82 7.05 0.00 0.00 0.00 0.00 08:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1627.13 1627.13 1548.57 1548.57 0.00 0.00 0.00 0.00 Average: ens3 28.83 23.02 54.56 7.73 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-5321) 11/04/25 _x86_64_ (8 CPU) 07:46:12 LINUX RESTART (8 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 40.94 0.00 1.68 0.07 0.07 57.24 08:00:01 0 40.81 0.00 1.64 0.07 0.08 57.40 08:00:01 1 44.10 0.00 2.06 0.13 0.08 53.63 08:00:01 2 45.07 0.00 1.99 0.05 0.08 52.82 08:00:01 3 42.03 0.00 1.61 0.05 0.08 56.24 08:00:01 4 42.78 0.00 1.44 0.03 0.07 55.68 08:00:01 5 42.75 0.00 1.63 0.11 0.08 55.44 08:00:01 6 29.79 0.00 1.37 0.08 0.07 68.70 08:00:01 7 40.24 0.00 1.67 0.06 0.06 57.96 08:10:03 all 38.51 0.00 1.87 0.07 0.07 59.47 08:10:03 0 36.30 0.00 2.06 0.15 0.08 61.42 08:10:03 1 40.27 0.00 2.06 0.04 0.08 57.55 08:10:03 2 41.59 0.00 2.01 0.05 0.08 56.27 08:10:03 3 40.04 0.00 2.05 0.08 0.07 57.77 08:10:03 4 38.96 0.00 1.90 0.05 0.07 59.01 08:10:03 5 36.92 0.00 1.81 0.09 0.08 61.10 08:10:03 6 40.62 0.00 1.64 0.04 0.07 57.63 08:10:03 7 33.40 0.00 1.45 0.05 0.07 65.03 Average: all 39.72 0.00 1.77 0.07 0.07 58.36 Average: 0 38.55 0.00 1.85 0.11 0.08 59.42 Average: 1 42.18 0.00 2.06 0.08 0.08 55.60 Average: 2 43.33 0.00 2.00 0.05 0.08 54.55 Average: 3 41.03 0.00 1.83 0.06 0.07 57.01 Average: 4 40.87 0.00 1.67 0.04 0.07 57.35 Average: 5 39.83 0.00 1.72 0.10 0.08 58.28 Average: 6 35.20 0.00 1.50 0.06 0.07 63.17 Average: 7 36.81 0.00 1.56 0.05 0.07 61.50