---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7629 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 900 24883 4 6308 30724 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:2a:19:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.132/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84425sec preferred_lft 84425sec inet6 fe80::f816:3eff:fe2a:19e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:47:2a:f5:2e:83 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-7629) 11/10/25 _x86_64_ (8 CPU) 07:48:18 LINUX RESTART (8 CPU) 07:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:05 45.76 3.57 27.06 15.14 688.73 6182.94 517087.35 08:10:05 37.30 0.02 32.12 5.17 0.12 2816.84 13567.15 08:20:01 30.08 0.03 26.39 3.65 0.77 3348.18 8215.96 Average: 37.75 1.21 28.52 8.02 231.65 4123.44 180940.26 07:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:05 25645816 29313512 2995720 9.12 161348 3739284 3161944 9.32 882720 5893740 101756 08:10:05 24973272 29007440 3297804 10.04 194036 4033500 3410044 10.06 1004452 6404200 34164 08:20:01 23335868 29300736 2996664 9.12 226728 5845168 3011584 8.88 1642392 7286436 1266716 Average: 24651652 29207229 3096729 9.42 194037 4539317 3194524 9.42 1176521 6528125 467545 07:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:05 lo 1233.28 1233.28 1172.82 1172.82 0.00 0.00 0.00 0.00 08:00:05 ens3 93.95 73.35 778.84 13.98 0.00 0.00 0.00 0.00 08:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:05 lo 2086.52 2086.52 1987.15 1987.15 0.00 0.00 0.00 0.00 08:10:05 ens3 24.21 19.82 9.63 6.68 0.00 0.00 0.00 0.00 08:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 1386.97 1386.97 1319.58 1319.58 0.00 0.00 0.00 0.00 08:20:01 ens3 42.70 35.80 170.80 9.82 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 1568.37 1568.37 1492.66 1492.66 0.00 0.00 0.00 0.00 Average: ens3 53.75 43.09 321.37 10.17 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-7629) 11/10/25 _x86_64_ (8 CPU) 07:48:18 LINUX RESTART (8 CPU) 07:50:00 CPU %user %nice %system %iowait %steal %idle 08:00:05 all 40.98 0.00 1.71 0.18 0.08 57.06 08:00:05 0 34.48 0.00 1.63 0.30 0.08 63.52 08:00:05 1 42.54 0.00 1.65 0.08 0.08 55.64 08:00:05 2 42.00 0.00 1.77 0.15 0.08 56.00 08:00:05 3 42.79 0.00 1.58 0.32 0.08 55.23 08:00:05 4 40.49 0.00 1.77 0.12 0.08 57.54 08:00:05 5 44.13 0.00 1.81 0.14 0.09 53.83 08:00:05 6 40.28 0.00 1.72 0.15 0.08 57.76 08:00:05 7 41.13 0.00 1.74 0.15 0.08 56.90 08:10:05 all 36.74 0.00 1.81 0.08 0.08 61.29 08:10:05 0 36.52 0.00 1.93 0.06 0.08 61.40 08:10:05 1 38.87 0.00 2.01 0.18 0.08 58.86 08:10:05 2 39.37 0.00 2.14 0.07 0.08 58.35 08:10:05 3 38.88 0.00 1.62 0.05 0.08 59.37 08:10:05 4 36.95 0.00 1.78 0.08 0.08 61.10 08:10:05 5 35.24 0.00 1.71 0.08 0.08 62.90 08:10:05 6 32.95 0.00 1.75 0.09 0.08 65.12 08:10:05 7 35.12 0.00 1.54 0.04 0.07 63.23 08:20:01 all 34.95 0.00 1.68 0.08 0.08 63.21 08:20:01 0 32.55 0.00 1.90 0.10 0.08 65.38 08:20:01 1 39.60 0.00 1.72 0.04 0.08 58.56 08:20:01 2 34.97 0.00 1.49 0.04 0.08 63.43 08:20:01 3 38.17 0.00 1.62 0.07 0.08 60.06 08:20:01 4 35.66 0.00 1.76 0.15 0.08 62.35 08:20:01 5 34.13 0.00 1.68 0.14 0.08 63.96 08:20:01 6 33.76 0.00 1.59 0.04 0.08 64.54 08:20:01 7 30.81 0.00 1.69 0.08 0.07 67.35 Average: all 37.57 0.00 1.73 0.11 0.08 60.50 Average: 0 34.52 0.00 1.82 0.15 0.08 63.43 Average: 1 40.34 0.00 1.79 0.10 0.08 57.68 Average: 2 38.79 0.00 1.80 0.08 0.08 59.25 Average: 3 39.96 0.00 1.60 0.15 0.08 58.21 Average: 4 37.71 0.00 1.77 0.12 0.08 60.32 Average: 5 37.86 0.00 1.74 0.12 0.08 60.20 Average: 6 35.68 0.00 1.69 0.09 0.08 62.46 Average: 7 35.71 0.00 1.66 0.09 0.08 62.47