---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-25389 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 877 24812 4 6402 30747 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:15:f4:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.12/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83685sec preferred_lft 83685sec inet6 fe80::f816:3eff:fe15:f4e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b0:24:03:1d 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-25389) 09/01/25 _x86_64_ (8 CPU) 17:52:20 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:01 22.67 2.54 17.76 2.36 138.97 4051.67 4680.90 18:20:02 39.43 0.09 34.10 5.24 5.11 2782.60 36336.54 18:30:01 33.01 0.01 28.63 4.38 0.25 2958.64 29941.57 Average: 31.70 0.88 26.83 4.00 48.14 3264.43 23650.90 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:01 25878768 29502684 2805768 8.54 142980 3722968 2874316 8.48 876516 5673484 11056 18:20:02 25381576 29431204 2873152 8.74 182128 4067688 2898296 8.55 998672 5995912 6268 18:30:01 24426736 28990216 3310876 10.07 205700 4517408 3386084 9.99 1122300 6794240 1400 Average: 25229027 29308035 2996599 9.12 176936 4102688 3052899 9.00 999163 6154545 6241 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:01 lo 807.12 807.12 766.94 766.94 0.00 0.00 0.00 0.00 18:10:01 ens3 113.52 85.34 700.42 21.99 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:02 lo 2213.62 2213.62 2108.40 2108.40 0.00 0.00 0.00 0.00 18:20:02 ens3 46.46 35.95 19.46 14.88 0.00 0.00 0.00 0.00 18:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1583.87 1583.87 1507.03 1507.03 0.00 0.00 0.00 0.00 18:30:01 ens3 54.63 39.03 20.75 16.23 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 1534.98 1534.98 1460.90 1460.90 0.00 0.00 0.00 0.00 Average: ens3 71.55 53.45 247.01 17.70 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-25389) 09/01/25 _x86_64_ (8 CPU) 17:52:20 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 37.24 0.00 1.52 0.14 0.07 61.03 18:10:01 0 29.19 0.00 1.33 0.09 0.06 69.33 18:10:01 1 37.07 0.00 1.82 0.14 0.08 60.90 18:10:01 2 40.07 0.00 1.44 0.06 0.07 58.36 18:10:01 3 42.63 0.00 1.74 0.08 0.08 55.47 18:10:01 4 40.45 0.00 1.58 0.05 0.08 57.83 18:10:01 5 37.16 0.00 1.27 0.12 0.07 61.38 18:10:01 6 36.44 0.00 1.49 0.16 0.07 61.84 18:10:01 7 34.93 0.00 1.50 0.39 0.07 63.11 18:20:02 all 37.40 0.00 1.97 0.20 0.08 60.35 18:20:02 0 35.83 0.00 1.82 0.14 0.07 62.14 18:20:02 1 39.92 0.00 2.27 0.24 0.08 57.48 18:20:02 2 41.09 0.00 1.89 0.12 0.08 56.81 18:20:02 3 35.55 0.00 1.83 0.11 0.08 62.43 18:20:02 4 38.12 0.00 2.15 0.12 0.08 59.53 18:20:02 5 35.82 0.00 1.89 0.37 0.08 61.85 18:20:02 6 40.60 0.00 2.26 0.09 0.08 56.98 18:20:02 7 32.28 0.00 1.65 0.43 0.07 65.57 18:30:01 all 36.70 0.00 1.84 0.15 0.08 61.23 18:30:01 0 37.10 0.00 1.76 0.10 0.08 60.96 18:30:01 1 40.05 0.00 2.10 0.07 0.08 57.70 18:30:01 2 38.21 0.00 1.98 0.17 0.08 59.56 18:30:01 3 35.72 0.00 1.71 0.10 0.08 62.39 18:30:01 4 34.95 0.00 1.87 0.19 0.08 62.92 18:30:01 5 35.86 0.00 1.71 0.31 0.08 62.04 18:30:01 6 36.09 0.00 1.93 0.17 0.08 61.73 18:30:01 7 35.59 0.00 1.69 0.08 0.07 62.56 Average: all 37.11 0.00 1.78 0.16 0.08 60.87 Average: 0 34.03 0.00 1.63 0.11 0.07 64.15 Average: 1 39.01 0.00 2.06 0.15 0.08 58.70 Average: 2 39.79 0.00 1.77 0.12 0.08 58.24 Average: 3 37.97 0.00 1.76 0.10 0.08 60.09 Average: 4 37.84 0.00 1.87 0.12 0.08 60.09 Average: 5 36.28 0.00 1.62 0.27 0.07 61.76 Average: 6 37.71 0.00 1.90 0.14 0.07 60.18 Average: 7 34.27 0.00 1.61 0.30 0.07 63.75