---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-127 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 18G 138G 12% / 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 765 18334 4 12992 30858 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:99:e8:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.85/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83479sec preferred_lft 83479sec inet6 fe80::f816:3eff:fe99:e840/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:57:cc:6b 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 inet6 fe80::42:e0ff:fe57:cc6b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-127) 09/22/25 _x86_64_ (8 CPU) 00:04:58 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:10 28.16 0.84 12.11 15.21 589.37 4191.08 516821.51 00:30:05 6.93 0.07 6.32 0.54 0.67 2957.47 2844.24 00:40:10 18.80 0.19 18.20 0.41 4.79 19900.44 530.70 00:50:01 23.82 1.87 20.52 1.43 318.83 3161.04 14759.70 Average: 19.46 0.74 14.28 4.45 229.48 7588.79 135655.48 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:10 24127008 29106192 3194408 9.72 165008 4976168 3410320 10.06 1176736 7037264 59572 00:30:05 23310784 29046860 3248144 9.88 194076 5641764 3422072 10.09 1370612 7588924 1616 00:40:10 17019660 28875172 3395028 10.33 257592 11458560 4123168 12.16 3198092 11790876 29160 00:50:01 18944304 31610956 650636 1.98 273904 12213336 1277000 3.77 3597252 9391936 8 Average: 20850439 29659795 2622054 7.98 222645 8572457 3058140 9.02 2335673 8952250 22589 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:10 lo 5.11 5.11 0.50 0.50 0.00 0.00 0.00 0.00 00:20:10 ens3 68.01 52.04 342.24 13.40 0.00 0.00 0.00 0.00 00:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:05 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 00:30:05 ens3 41.00 32.03 13.16 12.47 0.00 0.00 0.00 0.00 00:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:10 lo 4324.66 4324.66 4129.37 4129.37 0.00 0.00 0.00 0.00 00:40:10 ens3 59.89 45.16 198.26 13.94 0.00 0.00 0.00 0.00 00:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 102.05 102.05 86.14 86.14 0.00 0.00 0.00 0.00 00:50:01 ens3 174.31 193.44 341.69 1767.79 0.00 0.00 0.00 0.00 00:50:01 docker0 125.62 104.84 1431.07 78.70 0.00 0.00 0.00 0.00 Average: lo 1116.17 1116.17 1061.59 1061.59 0.00 0.00 0.00 0.00 Average: ens3 85.44 80.16 224.21 445.29 0.00 0.00 0.00 0.00 Average: docker0 30.93 25.82 352.38 19.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-127) 09/22/25 _x86_64_ (8 CPU) 00:04:58 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:10 all 40.13 0.00 1.46 0.09 0.08 58.24 00:20:10 0 38.16 0.00 1.40 0.06 0.07 60.30 00:20:10 1 37.72 0.00 1.38 0.09 0.07 60.74 00:20:10 2 48.61 0.00 1.66 0.05 0.09 49.60 00:20:10 3 37.23 0.00 1.38 0.11 0.07 61.21 00:20:10 4 41.43 0.00 1.51 0.08 0.08 56.90 00:20:10 5 41.15 0.00 1.35 0.01 0.08 57.42 00:20:10 6 38.37 0.00 1.42 0.13 0.08 59.99 00:20:10 7 38.39 0.00 1.57 0.22 0.08 59.74 00:30:05 all 36.07 0.00 1.39 0.05 0.07 62.43 00:30:05 0 32.56 0.00 1.45 0.10 0.07 65.82 00:30:05 1 35.40 0.00 1.33 0.01 0.07 63.19 00:30:05 2 35.02 0.00 1.45 0.04 0.08 63.41 00:30:05 3 36.33 0.00 1.32 0.03 0.07 62.26 00:30:05 4 41.67 0.00 1.31 0.02 0.07 56.93 00:30:05 5 33.97 0.00 1.42 0.13 0.07 64.41 00:30:05 6 39.10 0.00 1.43 0.04 0.08 59.36 00:30:05 7 34.51 0.00 1.38 0.01 0.07 64.03 00:40:10 all 21.11 0.00 2.04 0.24 0.05 76.55 00:40:10 0 13.54 0.00 1.08 0.34 0.05 84.99 00:40:10 1 27.90 0.00 4.04 0.23 0.06 67.78 00:40:10 2 26.75 0.00 4.51 0.57 0.06 68.11 00:40:10 3 20.91 0.00 1.26 0.22 0.05 77.56 00:40:10 4 19.08 0.00 1.45 0.25 0.05 79.18 00:40:10 5 18.07 0.00 1.23 0.05 0.05 80.59 00:40:10 6 19.00 0.00 1.03 0.01 0.05 79.90 00:40:10 7 23.72 0.00 1.76 0.28 0.05 74.19 00:50:01 all 9.68 0.00 1.08 0.12 0.04 89.08 00:50:01 0 5.63 0.00 0.62 0.17 0.03 93.55 00:50:01 1 8.58 0.00 1.79 0.17 0.04 89.42 00:50:01 2 14.31 0.00 2.11 0.12 0.05 83.41 00:50:01 3 11.10 0.00 1.61 0.14 0.04 87.11 00:50:01 4 13.04 0.00 0.98 0.07 0.04 85.87 00:50:01 5 12.28 0.00 0.58 0.03 0.04 87.07 00:50:01 6 3.88 0.00 0.44 0.18 0.03 95.47 00:50:01 7 8.57 0.00 0.51 0.12 0.04 90.76 Average: all 26.82 0.00 1.49 0.13 0.06 71.50 Average: 0 22.55 0.00 1.14 0.17 0.06 76.08 Average: 1 27.48 0.00 2.14 0.12 0.06 70.20 Average: 2 31.28 0.00 2.43 0.20 0.07 66.02 Average: 3 26.45 0.00 1.39 0.12 0.06 71.98 Average: 4 28.86 0.00 1.32 0.10 0.06 69.66 Average: 5 26.42 0.00 1.15 0.06 0.06 72.31 Average: 6 25.16 0.00 1.08 0.09 0.06 73.61 Average: 7 26.38 0.00 1.31 0.16 0.06 72.09