---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-302 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 873 24803 4 6415 30751 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:6c:90:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83926sec preferred_lft 83926sec inet6 fe80::f816:3eff:fe6c:9056/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:07:52:a3 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-302) 08/13/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:03 32.27 3.80 25.40 3.07 750.90 5347.25 21239.79 18:20:03 43.23 0.11 25.18 17.94 5.45 2408.08 534297.85 18:30:01 30.71 0.00 26.61 4.09 0.24 3218.60 24185.99 Average: 35.41 1.31 25.73 8.36 252.92 3660.07 193212.86 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:03 26169256 29590608 2720084 8.28 133972 3548156 3333060 9.83 827792 5464244 17172 18:20:03 25217976 29245876 3059632 9.31 167684 4070340 3117508 9.19 974712 6199872 164408 18:30:01 25026056 29509792 2792128 8.50 201168 4448004 2760224 8.14 1102680 6224624 8076 Average: 25471096 29448759 2857281 8.69 167608 4022167 3070264 9.05 968395 5962913 63219 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:03 lo 816.40 816.40 777.27 777.27 0.00 0.00 0.00 0.00 18:10:03 ens3 126.91 93.19 1028.56 22.12 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 18:20:03 lo 1622.35 1622.35 1543.77 1543.77 0.00 0.00 0.00 0.00 18:20:03 ens3 48.11 37.06 20.46 14.65 0.00 0.00 0.00 0.00 18:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1519.11 1519.11 1445.18 1445.18 0.00 0.00 0.00 0.00 18:30:01 ens3 57.75 41.30 20.11 15.90 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 1318.60 1318.60 1254.76 1254.76 0.00 0.00 0.00 0.00 Average: ens3 77.66 57.23 357.35 17.56 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-302) 08/13/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:03 all 25.45 0.00 1.30 0.82 0.05 72.38 18:10:03 0 25.20 0.00 1.20 2.40 0.05 71.15 18:10:03 1 23.32 0.00 1.41 0.20 0.05 75.02 18:10:03 2 29.52 0.00 1.33 0.09 0.06 69.01 18:10:03 3 24.53 0.00 1.30 1.27 0.05 72.85 18:10:03 4 23.42 0.00 1.17 0.13 0.05 75.23 18:10:03 5 24.53 0.00 1.36 1.27 0.05 72.78 18:10:03 6 24.30 0.00 1.34 0.11 0.05 74.21 18:10:03 7 28.82 0.00 1.28 1.09 0.06 68.75 18:20:03 all 39.78 0.00 1.72 0.08 0.07 58.35 18:20:03 0 38.89 0.00 1.69 0.06 0.08 59.28 18:20:03 1 40.31 0.00 1.99 0.07 0.07 57.56 18:20:03 2 40.87 0.00 1.71 0.19 0.07 57.16 18:20:03 3 38.64 0.00 1.67 0.03 0.07 59.59 18:20:03 4 39.94 0.00 1.67 0.08 0.07 58.24 18:20:03 5 36.36 0.00 1.70 0.15 0.07 61.72 18:20:03 6 41.90 0.00 1.53 0.03 0.07 56.47 18:20:03 7 41.33 0.00 1.79 0.03 0.07 56.78 18:30:01 all 38.64 0.00 1.81 0.06 0.07 59.41 18:30:01 0 32.45 0.00 1.42 0.05 0.07 66.00 18:30:01 1 38.84 0.00 1.95 0.11 0.08 59.04 18:30:01 2 40.37 0.00 1.92 0.05 0.07 57.58 18:30:01 3 39.29 0.00 1.68 0.04 0.08 58.92 18:30:01 4 41.37 0.00 1.88 0.05 0.08 56.62 18:30:01 5 38.38 0.00 1.66 0.05 0.07 59.85 18:30:01 6 39.77 0.00 1.85 0.06 0.07 58.25 18:30:01 7 38.69 0.00 2.11 0.10 0.07 59.03 Average: all 34.61 0.00 1.61 0.32 0.07 63.40 Average: 0 32.17 0.00 1.44 0.84 0.06 65.49 Average: 1 34.13 0.00 1.78 0.13 0.07 63.90 Average: 2 36.91 0.00 1.65 0.11 0.07 61.26 Average: 3 34.13 0.00 1.55 0.45 0.07 63.81 Average: 4 34.89 0.00 1.57 0.08 0.07 63.39 Average: 5 33.08 0.00 1.57 0.49 0.06 64.79 Average: 6 35.31 0.00 1.57 0.07 0.06 62.99 Average: 7 36.27 0.00 1.72 0.41 0.07 61.53