---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4304 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 884 24644 4 6563 30740 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:be:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84238sec preferred_lft 84238sec inet6 fe80::f816:3eff:fef3:be4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:88:51:a0:f3:ef 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-4304) 10/16/25 _x86_64_ (8 CPU) 22:37:11 LINUX RESTART (8 CPU) 22:40:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:50:34 32.47 0.86 27.66 3.95 668.46 4652.76 7078.82 23:00:36 34.91 0.01 30.34 4.56 0.08 2660.49 18160.25 23:10:00 30.71 0.01 26.87 3.83 0.13 2931.78 15366.39 Average: 32.74 0.30 28.32 4.12 227.60 3425.21 13496.70 22:40:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:50:34 25046480 28828604 3478600 10.59 163624 3849384 3375920 9.96 968924 6392040 16332 23:00:36 24496564 28769368 3534260 10.75 196224 4263592 3373016 9.95 1095064 6782928 68620 23:10:00 24024928 28714576 3585612 10.91 221000 4622172 3396832 10.02 1202628 7101792 17740 Average: 24522657 28770849 3532824 10.75 193616 4245049 3381923 9.97 1088872 6758920 34231 22:40:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:50:34 lo 1406.21 1406.21 1337.91 1337.91 0.00 0.00 0.00 0.00 22:50:34 ens3 42.00 33.10 310.89 8.86 0.00 0.00 0.00 0.00 22:50:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:36 lo 1871.61 1871.61 1782.11 1782.11 0.00 0.00 0.00 0.00 23:00:36 ens3 20.75 17.88 9.36 6.44 0.00 0.00 0.00 0.00 23:00:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:00 lo 1520.61 1520.61 1447.20 1447.20 0.00 0.00 0.00 0.00 23:10:00 ens3 26.06 20.39 9.96 6.95 0.00 0.00 0.00 0.00 23:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1601.18 1601.18 1524.03 1524.03 0.00 0.00 0.00 0.00 Average: ens3 29.68 23.86 112.19 7.42 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-4304) 10/16/25 _x86_64_ (8 CPU) 22:37:11 LINUX RESTART (8 CPU) 22:40:32 CPU %user %nice %system %iowait %steal %idle 22:50:34 all 40.65 0.00 1.92 0.18 0.09 57.15 22:50:34 0 40.60 0.00 1.71 0.08 0.09 57.52 22:50:34 1 44.08 0.00 2.25 0.36 0.10 53.22 22:50:34 2 40.43 0.00 1.85 0.14 0.10 57.48 22:50:34 3 38.91 0.00 2.12 0.23 0.09 58.66 22:50:34 4 40.01 0.00 1.84 0.25 0.09 57.81 22:50:34 5 41.60 0.00 1.75 0.06 0.10 56.50 22:50:34 6 39.62 0.00 1.82 0.11 0.09 58.36 22:50:34 7 39.97 0.00 2.06 0.20 0.09 57.68 23:00:36 all 37.10 0.00 1.89 0.10 0.09 60.83 23:00:36 0 33.62 0.00 2.03 0.06 0.09 64.20 23:00:36 1 39.48 0.00 1.82 0.06 0.09 58.56 23:00:36 2 37.81 0.00 1.97 0.07 0.09 60.07 23:00:36 3 38.95 0.00 1.80 0.16 0.08 59.00 23:00:36 4 37.98 0.00 1.82 0.08 0.08 60.04 23:00:36 5 35.17 0.00 2.04 0.20 0.09 62.50 23:00:36 6 36.35 0.00 1.90 0.13 0.08 61.53 23:00:36 7 37.39 0.00 1.72 0.07 0.08 60.73 23:10:00 all 37.21 0.00 1.93 0.09 0.09 60.68 23:10:00 0 33.55 0.00 1.79 0.06 0.09 64.51 23:10:00 1 38.75 0.00 2.11 0.03 0.09 59.02 23:10:00 2 35.48 0.00 1.96 0.21 0.09 62.26 23:10:00 3 39.91 0.00 2.15 0.10 0.09 57.75 23:10:00 4 33.93 0.00 1.52 0.05 0.09 64.41 23:10:00 5 41.02 0.00 2.15 0.14 0.08 56.61 23:10:00 6 38.96 0.00 1.97 0.06 0.09 58.92 23:10:00 7 36.09 0.00 1.78 0.07 0.09 61.97 Average: all 38.34 0.00 1.91 0.12 0.09 59.53 Average: 0 35.98 0.00 1.84 0.07 0.09 62.03 Average: 1 40.81 0.00 2.06 0.15 0.09 56.89 Average: 2 37.96 0.00 1.92 0.14 0.09 59.89 Average: 3 39.25 0.00 2.02 0.16 0.09 58.48 Average: 4 37.38 0.00 1.73 0.13 0.08 60.67 Average: 5 39.23 0.00 1.98 0.13 0.09 58.58 Average: 6 38.30 0.00 1.90 0.10 0.09 59.62 Average: 7 37.86 0.00 1.86 0.11 0.08 60.09