---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52148 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: 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 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 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 869 24775 4 6447 30755 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:b3:31:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.45/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83848sec preferred_lft 83848sec inet6 fe80::f816:3eff:feb3:31ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:2c:82:51 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-52148) 09/13/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 60.17 5.25 51.49 3.43 854.41 8912.20 37780.60 13:20:04 31.18 0.14 27.05 3.99 5.77 7372.36 25194.65 13:30:09 34.75 0.01 30.54 4.21 0.28 8344.21 28363.29 13:40:02 28.79 0.09 25.06 3.63 4.43 9280.96 14312.09 Average: 38.74 1.37 33.54 3.82 216.12 8473.11 26455.39 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 25898564 29290500 3019812 9.19 129176 3527512 3402228 10.03 816820 5741960 42580 13:20:04 25690064 29552684 2752284 8.38 160824 3921292 3411744 10.06 938504 5784376 44420 13:30:09 25075908 29564128 2736760 8.33 198272 4455224 2812668 8.29 1090648 6181444 46768 13:40:02 25554972 31662460 631536 1.92 217832 5994016 1219144 3.60 1671136 5004580 84 Average: 25554877 30017443 2285098 6.95 176526 4474511 2711446 8.00 1129277 5678090 33463 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 815.14 815.14 775.37 775.37 0.00 0.00 0.00 0.00 13:10:01 ens3 143.68 104.11 1189.75 24.97 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:04 lo 1496.01 1496.01 1422.32 1422.32 0.00 0.00 0.00 0.00 13:20:04 ens3 50.59 37.35 22.84 15.11 0.00 0.00 0.00 0.00 13:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:09 lo 1568.48 1568.48 1491.08 1491.08 0.00 0.00 0.00 0.00 13:30:09 ens3 55.97 38.47 20.04 15.51 0.00 0.00 0.00 0.00 13:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 lo 849.87 849.87 794.81 794.81 0.00 0.00 0.00 0.00 13:40:02 ens3 113.26 104.60 221.74 340.64 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1184.80 1184.80 1123.25 1123.25 0.00 0.00 0.00 0.00 Average: ens3 90.66 70.90 362.78 97.96 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-52148) 09/13/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 24.67 0.00 1.33 0.36 0.05 73.59 13:10:01 0 27.26 0.00 1.33 0.14 0.05 71.22 13:10:01 1 23.92 0.00 1.62 1.19 0.06 73.21 13:10:01 2 25.64 0.00 1.45 0.30 0.05 72.55 13:10:01 3 24.45 0.00 1.31 0.37 0.05 73.82 13:10:01 4 25.16 0.00 1.16 0.28 0.06 73.34 13:10:01 5 22.12 0.00 1.43 0.18 0.06 76.21 13:10:01 6 23.23 0.00 1.41 0.29 0.05 75.02 13:10:01 7 25.58 0.00 0.93 0.11 0.05 73.32 13:20:04 all 35.15 0.00 1.65 0.19 0.07 62.94 13:20:04 0 32.89 0.00 1.52 0.12 0.07 65.40 13:20:04 1 31.36 0.00 1.56 0.10 0.07 66.90 13:20:04 2 37.46 0.00 2.03 0.21 0.07 60.22 13:20:04 3 36.26 0.00 1.68 0.28 0.06 61.71 13:20:04 4 37.14 0.00 1.70 0.32 0.07 60.77 13:20:04 5 35.22 0.00 1.66 0.27 0.07 62.78 13:20:04 6 34.12 0.00 1.42 0.15 0.06 64.25 13:20:04 7 36.75 0.00 1.60 0.08 0.06 61.50 13:30:09 all 36.99 0.00 1.82 0.24 0.07 60.88 13:30:09 0 35.72 0.00 1.94 0.26 0.07 62.00 13:30:09 1 36.50 0.00 1.86 0.25 0.07 61.32 13:30:09 2 34.81 0.00 1.77 0.21 0.07 63.14 13:30:09 3 38.54 0.00 1.92 0.17 0.07 59.29 13:30:09 4 36.31 0.00 1.91 0.35 0.07 61.37 13:30:09 5 39.09 0.00 2.09 0.26 0.07 58.49 13:30:09 6 37.09 0.00 1.59 0.32 0.07 60.94 13:30:09 7 37.87 0.00 1.46 0.13 0.07 60.47 13:40:02 all 23.38 0.00 1.16 0.32 0.06 75.08 13:40:02 0 21.28 0.00 1.07 0.63 0.06 76.97 13:40:02 1 27.16 0.00 1.25 0.13 0.06 71.40 13:40:02 2 21.36 0.00 1.31 0.53 0.06 76.74 13:40:02 3 25.42 0.00 1.07 0.18 0.06 73.27 13:40:02 4 24.32 0.00 1.28 0.20 0.06 74.14 13:40:02 5 20.58 0.00 1.29 0.25 0.05 77.83 13:40:02 6 25.55 0.00 1.16 0.10 0.06 73.14 13:40:02 7 21.34 0.00 0.89 0.54 0.06 77.17 Average: all 30.09 0.00 1.49 0.28 0.06 68.08 Average: 0 29.34 0.00 1.47 0.29 0.06 68.85 Average: 1 29.76 0.00 1.58 0.42 0.06 68.18 Average: 2 29.87 0.00 1.64 0.31 0.06 68.11 Average: 3 31.21 0.00 1.50 0.25 0.06 66.98 Average: 4 30.77 0.00 1.51 0.29 0.07 67.36 Average: 5 29.31 0.00 1.62 0.24 0.06 68.77 Average: 6 30.03 0.00 1.39 0.21 0.06 68.30 Average: 7 30.44 0.00 1.22 0.21 0.06 68.07