---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47940 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 911 24856 4 6325 30713 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:2c:00:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83417sec preferred_lft 83417sec inet6 fe80::f816:3eff:fe2c:46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:2b:ff:3a 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-47940) 07/31/25 _x86_64_ (8 CPU) 12:49:56 LINUX RESTART (8 CPU) 12:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:32 44.96 8.55 35.35 1.06 1664.12 17445.79 12147.17 13:10:11 22.90 2.63 18.05 2.22 144.07 6633.79 17004.76 13:20:00 31.19 0.12 27.01 4.06 5.55 7391.14 27317.74 13:30:20 35.32 0.01 31.08 4.23 0.26 8581.12 32500.06 Average: 33.86 2.89 28.09 2.88 470.49 10141.30 22219.24 12:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:32 29463096 31857264 492592 1.50 85624 2616404 1079428 3.18 497092 2564148 112092 13:10:11 26636496 29919864 2392708 7.28 130276 3416328 2547332 7.51 799708 5024328 13304 13:20:00 25803460 29557428 2749628 8.37 162940 3810152 2799764 8.26 923188 5688656 55164 13:30:20 24414160 28963204 3338848 10.16 203828 4502068 3297120 9.72 1106764 6818076 174556 Average: 26579303 30074440 2243444 6.83 145667 3586238 2430911 7.17 831688 5023802 88779 12:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:32 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:00:32 ens3 57.38 41.59 445.38 9.11 0.00 0.00 0.00 0.00 13:00:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:11 lo 817.81 817.81 777.95 777.95 0.00 0.00 0.00 0.00 13:10:11 ens3 108.98 83.03 750.62 19.98 0.00 0.00 0.00 0.00 13:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:00 lo 1524.99 1524.99 1449.89 1449.89 0.00 0.00 0.00 0.00 13:20:00 ens3 52.63 37.17 20.49 14.13 0.00 0.00 0.00 0.00 13:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:20 lo 1559.83 1559.83 1483.26 1483.26 0.00 0.00 0.00 0.00 13:30:20 ens3 51.88 38.89 19.96 15.69 0.00 0.00 0.00 0.00 13:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 966.71 966.71 919.17 919.17 0.00 0.00 0.00 0.00 Average: ens3 67.15 49.73 305.84 14.62 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-47940) 07/31/25 _x86_64_ (8 CPU) 12:49:56 LINUX RESTART (8 CPU) 12:50:00 CPU %user %nice %system %iowait %steal %idle 13:00:32 all 1.62 0.00 0.29 0.25 0.01 97.83 13:00:32 0 1.29 0.00 0.33 0.09 0.01 98.28 13:00:32 1 0.73 0.00 0.35 0.24 0.02 98.65 13:00:32 2 1.12 0.00 0.26 0.37 0.01 98.24 13:00:32 3 0.81 0.00 0.19 0.38 0.01 98.61 13:00:32 4 3.11 0.00 0.36 0.48 0.01 96.03 13:00:32 5 3.53 0.00 0.36 0.18 0.02 95.91 13:00:32 6 1.60 0.00 0.28 0.17 0.01 97.95 13:00:32 7 0.74 0.00 0.18 0.07 0.02 98.98 13:10:11 all 25.86 0.00 1.21 0.08 0.05 72.79 13:10:11 0 22.24 0.00 1.16 0.08 0.04 76.47 13:10:11 1 26.58 0.00 1.29 0.06 0.05 72.02 13:10:11 2 24.93 0.00 1.21 0.17 0.05 73.65 13:10:11 3 26.47 0.00 1.14 0.06 0.05 72.29 13:10:11 4 26.53 0.00 1.35 0.08 0.05 71.99 13:10:11 5 28.81 0.00 1.17 0.10 0.06 69.87 13:10:11 6 24.01 0.00 1.12 0.02 0.04 74.80 13:10:11 7 27.34 0.00 1.27 0.10 0.05 71.24 13:20:00 all 36.36 0.00 1.75 0.11 0.06 61.72 13:20:00 0 34.18 0.00 1.65 0.11 0.06 64.01 13:20:00 1 34.40 0.00 1.84 0.19 0.06 63.51 13:20:00 2 35.79 0.00 2.02 0.15 0.06 61.98 13:20:00 3 35.25 0.00 1.98 0.13 0.07 62.57 13:20:00 4 35.96 0.00 1.50 0.06 0.06 62.42 13:20:00 5 39.66 0.00 1.65 0.06 0.06 58.57 13:20:00 6 37.98 0.00 1.32 0.06 0.06 60.58 13:20:00 7 37.67 0.00 2.06 0.11 0.07 60.09 13:30:20 all 37.34 0.00 1.89 0.16 0.07 60.54 13:30:20 0 35.29 0.00 1.65 0.12 0.07 62.88 13:30:20 1 36.09 0.00 1.84 0.19 0.07 61.81 13:30:20 2 41.61 0.00 1.92 0.14 0.07 56.25 13:30:20 3 39.99 0.00 2.01 0.12 0.08 57.80 13:30:20 4 35.42 0.00 1.82 0.09 0.07 62.60 13:30:20 5 38.29 0.00 1.99 0.29 0.08 59.36 13:30:20 6 35.04 0.00 2.11 0.16 0.07 62.63 13:30:20 7 36.96 0.00 1.82 0.16 0.07 60.99 Average: all 25.01 0.00 1.28 0.15 0.05 73.51 Average: 0 23.01 0.00 1.19 0.10 0.05 75.66 Average: 1 24.16 0.00 1.32 0.17 0.05 74.30 Average: 2 25.61 0.00 1.34 0.21 0.05 72.79 Average: 3 25.35 0.00 1.32 0.18 0.05 73.11 Average: 4 24.98 0.00 1.25 0.18 0.05 73.55 Average: 5 27.26 0.00 1.28 0.16 0.05 71.24 Average: 6 24.36 0.00 1.20 0.10 0.05 74.29 Average: 7 25.35 0.00 1.32 0.11 0.05 73.17