---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51730 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 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 881 24800 4 6410 30742 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:25:cf:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.159/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83923sec preferred_lft 83923sec inet6 fe80::f816:3eff:fe25:cfcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:c6:1c:70 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-51730) 09/11/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:03 30.84 3.52 24.19 3.13 744.56 6534.78 32115.70 18:20:10 46.73 0.10 28.31 18.32 5.32 2648.97 530232.39 18:30:13 34.30 0.01 29.82 4.47 0.27 3062.87 42342.80 Average: 37.33 1.20 27.45 8.68 247.90 4071.16 202738.60 18:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:03 26151308 29671108 2639260 8.03 135264 3637396 2748464 8.10 847788 5449760 14828 18:20:10 25491880 29519156 2786480 8.48 177036 4053816 2788052 8.22 995348 5895988 34124 18:30:13 24833168 29443028 2858412 8.70 202252 4567996 3425948 10.10 1117248 6401544 86976 Average: 25492119 29544431 2761384 8.40 171517 4086403 2987488 8.81 986795 5915764 45309 18:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:03 lo 842.01 842.01 801.45 801.45 0.00 0.00 0.00 0.00 18:10:03 ens3 114.14 90.91 1002.18 22.03 0.00 0.00 0.00 0.00 18:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:10 lo 1770.88 1770.88 1685.40 1685.40 0.00 0.00 0.00 0.00 18:20:10 ens3 53.37 38.20 21.15 14.80 0.00 0.00 0.00 0.00 18:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:13 lo 1658.32 1658.32 1578.23 1578.23 0.00 0.00 0.00 0.00 18:30:13 ens3 55.97 41.43 20.76 16.54 0.00 0.00 0.00 0.00 18:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1426.37 1426.37 1357.53 1357.53 0.00 0.00 0.00 0.00 Average: ens3 74.32 56.70 345.18 17.77 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-51730) 09/11/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:07 CPU %user %nice %system %iowait %steal %idle 18:10:03 all 31.04 0.00 1.43 0.12 0.06 67.35 18:10:03 0 32.02 0.00 1.61 0.17 0.07 66.14 18:10:03 1 34.16 0.00 1.56 0.05 0.07 64.17 18:10:03 2 32.53 0.00 1.18 0.09 0.06 66.14 18:10:03 3 23.73 0.00 1.34 0.12 0.05 74.76 18:10:03 4 32.09 0.00 1.50 0.11 0.06 66.24 18:10:03 5 31.37 0.00 1.51 0.13 0.06 66.93 18:10:03 6 28.85 0.00 1.39 0.08 0.07 69.62 18:10:03 7 33.61 0.00 1.35 0.22 0.07 64.76 18:20:10 all 36.46 0.00 1.70 0.09 0.08 61.67 18:20:10 0 35.12 0.00 1.62 0.06 0.08 63.12 18:20:10 1 35.81 0.00 1.75 0.06 0.07 62.30 18:20:10 2 36.39 0.00 1.90 0.19 0.07 61.44 18:20:10 3 35.15 0.00 1.60 0.04 0.07 63.15 18:20:10 4 41.40 0.00 1.66 0.03 0.08 56.83 18:20:10 5 35.92 0.00 1.84 0.05 0.07 62.11 18:20:10 6 34.49 0.00 1.84 0.15 0.07 63.45 18:20:10 7 37.42 0.00 1.41 0.13 0.08 60.97 18:30:13 all 36.78 0.00 1.81 0.16 0.08 61.17 18:30:13 0 36.04 0.00 1.61 0.05 0.08 62.22 18:30:13 1 39.92 0.00 1.75 0.04 0.08 58.21 18:30:13 2 37.89 0.00 2.06 0.06 0.08 59.91 18:30:13 3 34.20 0.00 2.06 0.58 0.08 63.08 18:30:13 4 36.55 0.00 1.74 0.04 0.08 61.58 18:30:13 5 33.66 0.00 1.51 0.08 0.08 64.67 18:30:13 6 42.35 0.00 1.95 0.12 0.08 55.50 18:30:13 7 33.67 0.00 1.76 0.33 0.07 64.16 Average: all 34.78 0.00 1.65 0.12 0.07 63.38 Average: 0 34.40 0.00 1.61 0.09 0.07 63.82 Average: 1 36.64 0.00 1.69 0.05 0.07 61.55 Average: 2 35.61 0.00 1.72 0.11 0.07 62.49 Average: 3 31.05 0.00 1.67 0.24 0.07 66.97 Average: 4 36.70 0.00 1.64 0.06 0.07 61.53 Average: 5 33.66 0.00 1.62 0.09 0.07 64.56 Average: 6 35.24 0.00 1.73 0.11 0.07 62.85 Average: 7 34.91 0.00 1.50 0.23 0.07 63.29