---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-389 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 conditional; 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 11G 145G 7% / 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 891 25747 4 5453 30732 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:d1:02:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84392sec preferred_lft 84392sec inet6 fe80::f816:3eff:fed1:247/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:5f:b9:7d 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-389) 09/20/25 _x86_64_ (8 CPU) 09:28:02 LINUX RESTART (8 CPU) 09:30:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:01 38.10 1.75 31.60 4.75 660.33 6039.48 54457.73 09:50:09 61.56 11.74 31.12 18.70 129.66 2577.28 526128.67 10:00:01 30.72 0.03 26.80 3.89 0.54 2976.22 12099.41 Average: 43.63 4.57 29.86 9.20 262.43 3853.19 200592.88 09:30:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 25529116 29241780 3066128 9.33 148288 3805592 3720944 10.97 856076 6048088 84640 09:50:09 24726656 28835312 3468456 10.55 181032 4117784 3543696 10.45 999300 6645348 34604 10:00:01 24111092 29104540 3193628 9.72 213332 4914196 3158096 9.31 1113212 7056028 376748 Average: 24788955 29060544 3242737 9.87 180884 4279191 3474245 10.25 989529 6583155 165331 09:30:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1286.62 1286.62 1223.62 1223.62 0.00 0.00 0.00 0.00 09:40:01 ens3 91.17 64.68 626.87 16.73 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:09 lo 1988.36 1988.36 1893.58 1893.58 0.00 0.00 0.00 0.00 09:50:09 ens3 49.72 33.62 18.22 13.97 0.00 0.00 0.00 0.00 09:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1436.04 1436.04 1366.16 1366.16 0.00 0.00 0.00 0.00 10:00:01 ens3 74.36 52.19 168.69 24.34 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1574.15 1574.15 1498.09 1498.09 0.00 0.00 0.00 0.00 Average: ens3 71.55 50.01 269.04 18.31 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-389) 09/20/25 _x86_64_ (8 CPU) 09:28:02 LINUX RESTART (8 CPU) 09:30:09 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 40.19 0.00 1.85 0.13 0.07 57.75 09:40:01 0 41.27 0.00 1.78 0.05 0.08 56.82 09:40:01 1 43.92 0.00 2.03 0.25 0.08 53.72 09:40:01 2 41.60 0.00 2.13 0.13 0.08 56.07 09:40:01 3 42.17 0.00 1.59 0.13 0.07 56.04 09:40:01 4 39.62 0.00 1.92 0.16 0.07 58.23 09:40:01 5 38.87 0.00 2.20 0.11 0.07 58.75 09:40:01 6 34.76 0.00 1.66 0.08 0.07 63.43 09:40:01 7 39.31 0.00 1.53 0.16 0.07 58.94 09:50:09 all 36.08 0.04 1.89 0.12 0.07 61.81 09:50:09 0 32.45 0.00 1.62 0.07 0.06 65.80 09:50:09 1 39.15 0.00 2.21 0.08 0.07 58.48 09:50:09 2 38.28 0.00 1.92 0.04 0.08 59.69 09:50:09 3 39.30 0.00 1.97 0.05 0.07 58.61 09:50:09 4 38.60 0.00 1.69 0.10 0.07 59.54 09:50:09 5 32.57 0.00 1.75 0.12 0.07 65.50 09:50:09 6 34.95 0.29 1.91 0.35 0.07 62.43 09:50:09 7 33.31 0.00 2.06 0.15 0.07 64.41 10:00:01 all 36.53 0.00 1.84 0.07 0.07 61.49 10:00:01 0 33.58 0.00 1.82 0.08 0.07 64.45 10:00:01 1 38.46 0.00 1.95 0.05 0.07 59.46 10:00:01 2 35.68 0.00 1.90 0.08 0.07 62.27 10:00:01 3 37.07 0.00 1.68 0.05 0.07 61.13 10:00:01 4 38.45 0.00 1.66 0.09 0.07 59.73 10:00:01 5 36.62 0.00 1.87 0.13 0.07 61.31 10:00:01 6 34.91 0.00 1.90 0.04 0.07 63.08 10:00:01 7 37.45 0.00 1.92 0.02 0.07 60.53 Average: all 37.59 0.01 1.86 0.11 0.07 60.36 Average: 0 35.74 0.00 1.74 0.07 0.07 62.39 Average: 1 40.50 0.00 2.07 0.13 0.08 57.23 Average: 2 38.52 0.00 1.98 0.08 0.08 59.34 Average: 3 39.51 0.00 1.75 0.08 0.07 58.59 Average: 4 38.89 0.00 1.75 0.11 0.07 59.17 Average: 5 35.99 0.00 1.94 0.12 0.07 61.88 Average: 6 34.87 0.10 1.83 0.16 0.07 62.98 Average: 7 36.66 0.00 1.84 0.11 0.07 61.32