---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13373 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 897 24865 4 6328 30726 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:bb:c6:af brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.200/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83787sec preferred_lft 83787sec inet6 fe80::f816:3eff:febb:c6af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:43:77:ce:9f:1d 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-13373) 11/25/25 _x86_64_ (8 CPU) 02:31:19 LINUX RESTART (8 CPU) 02:40:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:02 22.65 0.14 19.59 2.92 6.01 2663.00 6631.34 03:00:07 35.58 0.00 30.68 4.90 0.09 3043.47 21798.47 03:10:14 32.06 0.10 27.48 4.48 4.40 6997.71 11007.88 Average: 30.16 0.08 25.97 4.11 3.48 4248.76 13195.98 02:40:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:02 25694900 29371012 2937864 8.94 170128 3732420 2950576 8.70 899488 5818496 12244 03:00:07 25084388 29299392 3004724 9.14 208560 4184064 2971928 8.76 1037696 6243200 18864 03:10:14 25685864 31662440 634416 1.93 235928 5842600 1200840 3.54 1656632 4904628 912 Average: 25488384 30110948 2192335 6.67 204872 4586361 2374448 7.00 1197939 5655441 10673 02:40:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:02 lo 1019.16 1019.16 968.84 968.84 0.00 0.00 0.00 0.00 02:50:02 ens3 48.52 33.72 22.01 13.91 0.00 0.00 0.00 0.00 02:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:07 lo 1991.95 1991.95 1896.71 1896.71 0.00 0.00 0.00 0.00 03:00:07 ens3 54.68 38.94 18.57 15.71 0.00 0.00 0.00 0.00 03:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:14 lo 1160.43 1160.43 1101.58 1101.58 0.00 0.00 0.00 0.00 03:10:14 ens3 73.66 58.64 181.08 76.40 0.00 0.00 0.00 0.00 03:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1393.31 1393.31 1325.03 1325.03 0.00 0.00 0.00 0.00 Average: ens3 59.04 43.86 74.36 35.53 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-13373) 11/25/25 _x86_64_ (8 CPU) 02:31:19 LINUX RESTART (8 CPU) 02:40:10 CPU %user %nice %system %iowait %steal %idle 02:50:02 all 35.57 0.00 1.53 0.06 0.06 62.78 02:50:02 0 37.35 0.00 1.52 0.15 0.07 60.91 02:50:02 1 40.58 0.00 1.71 0.03 0.06 57.61 02:50:02 2 36.44 0.00 1.63 0.04 0.06 61.82 02:50:02 3 33.97 0.00 1.64 0.04 0.06 64.30 02:50:02 4 32.19 0.00 1.66 0.10 0.06 65.99 02:50:02 5 31.91 0.00 1.29 0.02 0.06 66.73 02:50:02 6 35.38 0.00 1.59 0.03 0.06 62.93 02:50:02 7 36.78 0.00 1.23 0.03 0.06 61.90 03:00:07 all 40.69 0.00 2.13 0.08 0.07 57.02 03:00:07 0 39.64 0.00 1.93 0.13 0.07 58.23 03:00:07 1 39.69 0.00 2.54 0.06 0.07 57.63 03:00:07 2 44.69 0.00 2.62 0.04 0.08 52.57 03:00:07 3 40.78 0.00 2.25 0.07 0.07 56.83 03:00:07 4 45.28 0.00 2.21 0.09 0.08 52.34 03:00:07 5 39.40 0.00 1.87 0.08 0.07 58.58 03:00:07 6 35.22 0.00 1.65 0.05 0.07 63.00 03:00:07 7 40.81 0.00 1.99 0.15 0.07 56.97 03:10:14 all 30.42 0.00 1.52 0.12 0.06 67.88 03:10:14 0 30.14 0.00 1.63 0.22 0.06 67.94 03:10:14 1 30.02 0.00 1.64 0.10 0.07 68.17 03:10:14 2 33.20 0.00 1.63 0.02 0.06 65.09 03:10:14 3 30.10 0.00 1.73 0.19 0.06 67.92 03:10:14 4 32.62 0.00 1.56 0.31 0.06 65.44 03:10:14 5 29.73 0.00 1.35 0.07 0.06 68.79 03:10:14 6 28.64 0.00 1.33 0.05 0.06 69.92 03:10:14 7 28.88 0.00 1.30 0.03 0.06 69.73 Average: all 35.55 0.00 1.73 0.09 0.07 62.56 Average: 0 35.69 0.00 1.69 0.17 0.07 62.38 Average: 1 36.73 0.00 1.97 0.06 0.07 61.17 Average: 2 38.11 0.00 1.96 0.04 0.07 59.82 Average: 3 34.95 0.00 1.87 0.10 0.07 63.01 Average: 4 36.72 0.00 1.81 0.17 0.07 61.23 Average: 5 33.69 0.00 1.50 0.06 0.06 64.69 Average: 6 33.06 0.00 1.53 0.04 0.06 65.31 Average: 7 35.47 0.00 1.51 0.07 0.07 62.88