---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4359 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 587 12196 4 3204 15059 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:bd:36:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82443sec preferred_lft 82443sec inet6 fe80::f816:3eff:febd:3654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:14:cb:36 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-4c-4g-4359) 08/27/25 _x86_64_ (4 CPU) 14:29:59 LINUX RESTART (4 CPU) 14:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:00 61.42 14.72 44.54 2.15 1491.61 14737.43 31368.51 14:50:00 34.99 0.02 30.20 4.77 0.33 1113.83 96913.41 15:00:00 1.92 0.00 1.92 0.00 0.00 23.44 0.00 15:10:00 1.42 0.00 1.42 0.00 0.00 17.05 0.00 15:20:00 1.34 0.00 1.34 0.00 0.01 15.96 0.00 15:30:00 1.56 0.00 1.56 0.00 0.00 18.84 0.00 Average: 17.11 2.46 13.50 1.15 248.67 2654.49 21380.38 14:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:00 10936676 13745696 2218564 13.55 94604 2880712 2681516 15.39 568448 4530888 28672 14:50:00 9746476 12673908 3289324 20.09 126124 2958524 3534124 20.29 620704 5648852 24 15:00:00 9746224 12674024 3289252 20.09 126456 2958528 3534252 20.29 621048 5649040 24 15:10:00 9745720 12673716 3289428 20.09 126624 2958540 3534380 20.29 621228 5649236 12 15:20:00 9744212 12672564 3290552 20.10 126852 2958676 3534700 20.29 621436 5650352 12 15:30:00 9743204 12671764 3291440 20.10 127040 2958688 3534832 20.29 621632 5650992 160 Average: 9943752 12851945 3111427 19.00 121283 2945611 3392301 19.47 612416 5463227 4817 14:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:00 lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 14:40:00 ens3 99.01 75.46 778.02 15.40 0.00 0.00 0.00 0.00 14:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:00 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:50:00 ens3 6.66 5.36 6.28 1.76 0.00 0.00 0.00 0.00 14:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:00 ens3 0.44 0.11 0.07 0.04 0.00 0.00 0.00 0.00 15:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:00 ens3 0.70 0.15 0.17 0.10 0.00 0.00 0.00 0.00 15:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:00 ens3 0.93 0.22 0.22 0.13 0.00 0.00 0.00 0.00 15:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:00 ens3 0.70 0.15 0.19 0.12 0.00 0.00 0.00 0.00 15:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 18.07 13.58 130.83 2.92 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-4c-4g-4359) 08/27/25 _x86_64_ (4 CPU) 14:29:59 LINUX RESTART (4 CPU) 14:30:00 CPU %user %nice %system %iowait %steal %idle 14:40:00 all 22.01 0.00 1.19 0.50 0.05 76.25 14:40:00 0 23.88 0.00 1.19 0.29 0.05 74.59 14:40:00 1 20.76 0.00 0.99 1.03 0.05 77.17 14:40:00 2 20.35 0.00 1.18 0.28 0.05 78.14 14:40:00 3 23.03 0.00 1.40 0.41 0.05 75.11 14:50:00 all 13.66 0.00 0.52 0.20 0.06 85.56 14:50:00 0 13.73 0.00 0.51 0.43 0.05 85.29 14:50:00 1 13.09 0.00 0.50 0.03 0.07 86.31 14:50:00 2 13.66 0.00 0.55 0.31 0.06 85.42 14:50:00 3 14.14 0.00 0.52 0.04 0.07 85.22 15:00:00 all 0.35 0.00 0.11 0.01 0.06 99.48 15:00:00 0 0.10 0.00 0.10 0.03 0.04 99.74 15:00:00 1 0.21 0.00 0.16 0.00 0.08 99.56 15:00:00 2 0.12 0.00 0.08 0.00 0.04 99.76 15:00:00 3 0.97 0.00 0.12 0.00 0.07 98.84 15:10:00 all 0.18 0.00 0.12 0.02 0.05 99.63 15:10:00 0 0.14 0.00 0.07 0.00 0.04 99.76 15:10:00 1 0.19 0.00 0.16 0.06 0.06 99.54 15:10:00 2 0.26 0.00 0.14 0.00 0.05 99.55 15:10:00 3 0.13 0.00 0.12 0.02 0.06 99.68 15:20:00 all 0.42 0.00 0.12 0.02 0.04 99.40 15:20:00 0 0.18 0.00 0.12 0.03 0.04 99.63 15:20:00 1 0.42 0.00 0.15 0.01 0.04 99.37 15:20:00 2 0.93 0.00 0.09 0.00 0.04 98.94 15:20:00 3 0.15 0.00 0.10 0.05 0.04 99.66 15:30:00 all 0.23 0.00 0.12 0.01 0.04 99.60 15:30:00 0 0.34 0.00 0.07 0.00 0.03 99.56 15:30:00 1 0.20 0.00 0.15 0.02 0.05 99.57 15:30:00 2 0.21 0.00 0.14 0.00 0.05 99.60 15:30:00 3 0.17 0.00 0.10 0.00 0.04 99.69 Average: all 6.14 0.00 0.36 0.13 0.05 93.32 Average: 0 6.40 0.00 0.34 0.13 0.04 93.09 Average: 1 5.81 0.00 0.35 0.19 0.06 93.59 Average: 2 5.91 0.00 0.36 0.10 0.05 93.57 Average: 3 6.42 0.00 0.39 0.09 0.05 93.04