---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-593 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 24804 4 6410 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:4b:d8:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.192/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83865sec preferred_lft 83865sec inet6 fe80::f816:3eff:fe4b:d8c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:b6:a4:12 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-593) 08/14/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:03 29.02 3.79 22.47 2.76 749.43 4831.06 14671.57 18:20:01 27.60 0.13 23.76 3.71 5.66 2574.88 22426.93 18:30:00 48.96 0.01 30.09 18.86 0.41 3214.59 547918.70 18:40:00 27.83 0.14 23.96 3.73 10.15 6572.47 19064.25 Average: 33.35 1.02 25.07 7.26 192.25 4300.98 150812.51 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:03 26464792 29870388 2441376 7.43 131756 3538596 3316416 9.78 807744 5182576 128600 18:20:01 25833640 29619040 2688268 8.18 161136 3847396 2752292 8.12 925188 5630772 2628 18:30:00 24829080 29240616 3061912 9.32 200796 4378920 3410912 10.06 1085720 6439856 29812 18:40:00 25505248 31579072 715024 2.18 220840 5958452 1345616 3.97 1689492 5063332 12320 Average: 25658190 30077279 2226645 6.78 178632 4430841 2706309 7.98 1127036 5579134 43340 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:03 lo 712.74 712.74 678.54 678.54 0.00 0.00 0.00 0.00 18:10:03 ens3 110.30 82.50 1034.90 19.57 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 18:20:01 lo 1371.56 1371.56 1304.68 1304.68 0.00 0.00 0.00 0.00 18:20:01 ens3 48.49 37.48 23.25 15.67 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 1688.01 1688.01 1606.54 1606.54 0.00 0.00 0.00 0.00 18:30:00 ens3 53.63 38.12 19.93 16.88 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:00 lo 832.18 832.18 775.73 775.73 0.00 0.00 0.00 0.00 18:40:00 ens3 145.71 143.78 210.43 961.76 0.00 0.00 0.00 0.00 18:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1150.21 1150.21 1090.50 1090.50 0.00 0.00 0.00 0.00 Average: ens3 89.61 75.53 323.28 253.58 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-593) 08/14/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:03 all 20.04 0.00 1.09 0.15 0.06 78.66 18:10:03 0 18.71 0.00 1.23 0.33 0.05 79.67 18:10:03 1 20.50 0.00 1.18 0.03 0.06 78.24 18:10:03 2 20.45 0.00 0.96 0.14 0.06 78.39 18:10:03 3 18.58 0.00 0.93 0.07 0.05 80.37 18:10:03 4 19.94 0.00 1.21 0.21 0.06 78.59 18:10:03 5 22.30 0.00 1.15 0.03 0.06 76.46 18:10:03 6 20.49 0.00 1.01 0.20 0.05 78.25 18:10:03 7 19.38 0.00 1.04 0.18 0.05 79.35 18:20:01 all 36.48 0.00 1.62 0.08 0.08 61.74 18:20:01 0 33.81 0.00 1.69 0.11 0.08 64.32 18:20:01 1 40.14 0.00 1.90 0.04 0.08 57.83 18:20:01 2 36.95 0.00 1.47 0.05 0.09 61.45 18:20:01 3 36.76 0.00 1.43 0.09 0.08 61.64 18:20:01 4 36.56 0.00 1.56 0.07 0.08 61.73 18:20:01 5 36.25 0.00 1.73 0.05 0.08 61.89 18:20:01 6 35.41 0.00 1.36 0.11 0.08 63.04 18:20:01 7 35.99 0.00 1.81 0.09 0.09 62.03 18:30:00 all 40.28 0.00 1.95 0.11 0.09 57.57 18:30:00 0 39.89 0.00 2.08 0.12 0.09 57.82 18:30:00 1 43.53 0.00 2.33 0.07 0.10 53.97 18:30:00 2 39.59 0.00 2.10 0.13 0.09 58.10 18:30:00 3 42.06 0.00 1.61 0.06 0.09 56.18 18:30:00 4 40.22 0.00 1.99 0.08 0.09 57.61 18:30:00 5 43.53 0.00 1.76 0.04 0.10 54.57 18:30:00 6 34.01 0.00 1.88 0.09 0.09 63.93 18:30:00 7 39.40 0.00 1.86 0.28 0.09 58.37 18:40:00 all 23.89 0.00 1.33 0.17 0.08 74.52 18:40:00 0 26.43 0.00 1.30 0.12 0.08 72.07 18:40:00 1 23.66 0.00 1.44 0.09 0.08 74.73 18:40:00 2 24.65 0.00 1.40 0.20 0.08 73.67 18:40:00 3 26.72 0.00 1.63 0.13 0.08 71.46 18:40:00 4 20.10 0.00 1.20 0.43 0.07 78.20 18:40:00 5 24.01 0.00 1.17 0.09 0.07 74.65 18:40:00 6 22.11 0.00 1.28 0.30 0.08 76.24 18:40:00 7 23.44 0.00 1.26 0.04 0.08 75.18 Average: all 30.15 0.00 1.50 0.13 0.08 68.15 Average: 0 29.68 0.00 1.57 0.17 0.08 68.49 Average: 1 31.93 0.00 1.71 0.06 0.08 66.22 Average: 2 30.38 0.00 1.48 0.13 0.08 67.92 Average: 3 31.00 0.00 1.40 0.09 0.08 67.44 Average: 4 29.18 0.00 1.49 0.20 0.08 69.06 Average: 5 31.50 0.00 1.45 0.05 0.08 66.92 Average: 6 27.98 0.00 1.38 0.17 0.08 70.39 Average: 7 29.52 0.00 1.49 0.15 0.08 68.76