---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-87 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 887 24808 4 6395 30736 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:89:9f:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83969sec preferred_lft 83969sec inet6 fe80::f816:3eff:fe89:9f69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a2:91:dd:44 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-87) 09/21/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:31 31.60 3.72 24.46 3.42 720.51 6145.95 22462.97 18:20:31 36.38 0.09 31.44 4.85 5.17 2656.55 20501.35 18:30:01 32.69 0.01 28.42 4.26 0.28 2950.28 36538.97 Average: 33.54 1.34 28.04 4.16 253.88 3970.32 26267.08 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:31 25302424 28901412 3406736 10.37 142704 3698656 3499456 10.32 874552 6252124 11332 18:20:31 25302516 29323364 2980112 9.07 182268 4039716 2934636 8.65 994600 6068336 7044 18:30:01 24237264 28856464 3443104 10.48 204256 4572672 3468944 10.23 1121576 6970072 115244 Average: 24947401 29027080 3276651 9.97 176409 4103681 3301012 9.73 996909 6430177 44540 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:31 lo 757.86 757.86 720.36 720.36 0.00 0.00 0.00 0.00 18:10:31 ens3 116.35 88.41 930.72 24.17 0.00 0.00 0.00 0.00 18:10:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:31 lo 2031.02 2031.02 1934.11 1934.11 0.00 0.00 0.00 0.00 18:20:31 ens3 36.68 28.43 18.25 14.37 0.00 0.00 0.00 0.00 18:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1560.45 1560.45 1484.80 1484.80 0.00 0.00 0.00 0.00 18:30:01 ens3 48.75 32.62 20.65 16.39 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 1436.58 1436.58 1367.18 1367.18 0.00 0.00 0.00 0.00 Average: ens3 68.38 50.74 338.23 18.44 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-87) 09/21/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:31 all 34.64 0.00 1.55 0.14 0.09 63.58 18:10:31 0 34.46 0.00 1.48 0.11 0.10 63.85 18:10:31 1 29.32 0.00 1.39 0.23 0.08 68.97 18:10:31 2 38.80 0.00 1.90 0.24 0.09 58.97 18:10:31 3 36.85 0.00 1.62 0.18 0.09 61.25 18:10:31 4 34.88 0.00 1.43 0.08 0.08 63.53 18:10:31 5 34.62 0.00 1.46 0.13 0.09 63.71 18:10:31 6 31.30 0.00 1.56 0.10 0.08 66.97 18:10:31 7 36.91 0.00 1.58 0.06 0.09 61.35 18:20:31 all 37.58 0.00 1.87 0.10 0.15 60.30 18:20:31 0 36.58 0.00 1.49 0.05 0.11 61.77 18:20:31 1 38.95 0.00 2.25 0.10 0.10 58.60 18:20:31 2 35.96 0.00 2.01 0.05 0.12 61.85 18:20:31 3 38.23 0.00 1.80 0.26 0.17 59.54 18:20:31 4 36.00 0.00 2.00 0.07 0.29 61.64 18:20:31 5 38.79 0.00 1.76 0.06 0.10 59.29 18:20:31 6 38.30 0.00 1.99 0.10 0.23 59.39 18:20:31 7 37.81 0.00 1.70 0.11 0.11 60.26 18:30:01 all 36.90 0.00 1.85 0.10 0.09 61.06 18:30:01 0 36.34 0.00 1.96 0.06 0.09 61.54 18:30:01 1 35.46 0.00 1.93 0.08 0.10 62.43 18:30:01 2 34.73 0.00 1.71 0.19 0.09 63.29 18:30:01 3 39.51 0.00 1.87 0.16 0.10 58.36 18:30:01 4 37.34 0.00 1.93 0.09 0.09 60.54 18:30:01 5 41.48 0.00 1.91 0.04 0.10 56.48 18:30:01 6 36.55 0.00 1.74 0.09 0.09 61.53 18:30:01 7 33.78 0.00 1.76 0.08 0.09 64.29 Average: all 36.33 0.00 1.76 0.11 0.11 61.68 Average: 0 35.76 0.00 1.64 0.07 0.10 62.43 Average: 1 34.47 0.00 1.85 0.14 0.09 63.45 Average: 2 36.56 0.00 1.88 0.16 0.10 61.30 Average: 3 38.15 0.00 1.76 0.20 0.12 59.76 Average: 4 36.03 0.00 1.78 0.08 0.15 61.96 Average: 5 38.18 0.00 1.70 0.08 0.09 59.94 Average: 6 35.29 0.00 1.76 0.10 0.13 62.72 Average: 7 36.22 0.00 1.68 0.08 0.10 61.92