---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3891 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 883 24791 4 6417 30740 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:da:85:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.111/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84034sec preferred_lft 84034sec inet6 fe80::f816:3eff:feda:8593/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:22:64:e8 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-3891) 08/25/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:03 46.40 3.84 25.79 16.77 750.85 6356.38 546648.68 18:20:11 36.19 0.09 31.33 4.78 5.08 2829.11 24777.29 18:30:01 33.33 0.01 28.83 4.49 0.26 2985.55 20725.99 Average: 38.67 1.32 28.66 8.69 252.83 4059.68 197925.87 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:03 25913212 29522424 2786876 8.48 144580 3706456 2865096 8.45 879100 5642064 62820 18:20:11 24655680 28882560 3421676 10.41 184300 4235024 3449904 10.17 1032956 6685948 178496 18:30:01 24556556 29110364 3190728 9.71 207032 4505324 3143508 9.27 1122932 6652740 17116 Average: 25041816 29171783 3133093 9.53 178637 4148935 3152836 9.30 1011663 6326917 86144 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:03 lo 822.68 822.68 782.84 782.84 0.00 0.00 0.00 0.00 18:10:03 ens3 130.60 100.03 1015.83 24.91 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 18:20:11 lo 2022.16 2022.16 1924.98 1924.98 0.00 0.00 0.00 0.00 18:20:11 ens3 47.72 34.81 20.24 14.41 0.00 0.00 0.00 0.00 18:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1596.48 1596.48 1519.09 1519.09 0.00 0.00 0.00 0.00 18:30:01 ens3 58.34 41.66 21.35 16.76 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1481.56 1481.56 1410.04 1410.04 0.00 0.00 0.00 0.00 Average: ens3 78.91 58.86 353.46 18.69 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-3891) 08/25/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:03 all 32.62 0.00 1.54 0.16 0.07 65.60 18:10:03 0 33.56 0.00 1.69 0.05 0.06 64.64 18:10:03 1 35.24 0.00 1.55 0.23 0.06 62.92 18:10:03 2 28.72 0.00 1.86 0.19 0.14 69.10 18:10:03 3 35.18 0.00 1.55 0.14 0.07 63.07 18:10:03 4 34.37 0.00 1.51 0.16 0.06 63.91 18:10:03 5 34.82 0.00 1.36 0.11 0.06 63.65 18:10:03 6 27.56 0.00 1.23 0.11 0.06 71.04 18:10:03 7 31.57 0.00 1.60 0.25 0.06 66.52 18:20:11 all 35.85 0.00 1.75 0.09 0.07 62.25 18:20:11 0 33.85 0.00 1.89 0.08 0.07 64.11 18:20:11 1 37.08 0.00 1.61 0.08 0.07 61.16 18:20:11 2 39.30 0.00 1.56 0.04 0.07 59.03 18:20:11 3 35.95 0.00 2.11 0.26 0.06 61.63 18:20:11 4 36.45 0.00 1.65 0.04 0.07 61.79 18:20:11 5 35.47 0.00 1.82 0.05 0.07 62.58 18:20:11 6 32.68 0.00 1.57 0.07 0.06 65.62 18:20:11 7 36.00 0.00 1.79 0.09 0.07 62.06 18:30:01 all 36.51 0.00 1.78 0.09 0.07 61.55 18:30:01 0 31.76 0.00 1.70 0.07 0.07 66.40 18:30:01 1 38.99 0.00 2.06 0.06 0.07 58.82 18:30:01 2 38.50 0.00 1.71 0.07 0.07 59.65 18:30:01 3 38.69 0.00 1.71 0.13 0.07 59.40 18:30:01 4 39.02 0.00 2.13 0.17 0.07 58.60 18:30:01 5 34.90 0.00 1.61 0.07 0.07 63.35 18:30:01 6 36.88 0.00 1.59 0.05 0.07 61.41 18:30:01 7 33.34 0.00 1.70 0.11 0.07 64.78 Average: all 34.98 0.00 1.69 0.11 0.07 63.14 Average: 0 33.06 0.00 1.76 0.07 0.07 65.04 Average: 1 37.09 0.00 1.74 0.12 0.07 60.98 Average: 2 35.49 0.00 1.71 0.10 0.09 62.61 Average: 3 36.59 0.00 1.79 0.18 0.07 61.38 Average: 4 36.60 0.00 1.76 0.12 0.07 61.45 Average: 5 35.06 0.00 1.60 0.08 0.07 63.19 Average: 6 32.34 0.00 1.46 0.08 0.07 66.05 Average: 7 33.64 0.00 1.70 0.15 0.07 64.44