---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2331 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 737 25535 4 5819 30887 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:14:f7:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83260sec preferred_lft 83260sec inet6 fe80::f816:3eff:fe14:f7cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:f2:21:2c 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-2331) 08/18/25 _x86_64_ (8 CPU) 08:21:07 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:12 1.65 0.00 1.64 0.01 0.04 21.30 452.30 08:50:01 1.39 0.00 1.39 0.00 0.00 16.30 0.00 09:00:01 1.47 0.00 1.47 0.00 0.00 17.21 0.00 09:10:12 42.33 3.74 37.89 0.70 130.33 10433.18 3387.81 Average: 11.84 0.95 10.72 0.18 33.01 2655.56 972.44 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:12 29898520 31900068 481752 1.47 48292 2290284 1489996 4.39 410120 2264728 44 08:50:01 29897012 31899116 482496 1.47 48860 2290296 1489996 4.39 410660 2265344 184 09:00:01 29894764 31897496 484320 1.47 49476 2290300 1490060 4.39 411260 2266824 8 09:10:12 26714600 31700696 606976 1.85 114368 5126532 1134608 3.35 1329900 4350428 40 Average: 29101224 31849344 513886 1.56 65249 2999353 1401165 4.13 640485 2786831 69 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:12 ens3 0.66 0.20 0.17 0.11 0.00 0.00 0.00 0.00 08:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.26 0.09 0.04 0.02 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 0.37 0.17 0.10 0.06 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:12 lo 160.61 160.61 194.90 194.90 0.00 0.00 0.00 0.00 09:10:12 ens3 544.72 335.75 1450.49 955.80 0.00 0.00 0.00 0.00 09:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 40.74 40.74 49.36 49.36 0.00 0.00 0.00 0.00 Average: ens3 138.25 85.13 367.37 242.08 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-2331) 08/18/25 _x86_64_ (8 CPU) 08:21:07 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:40:12 all 0.10 0.00 0.01 0.01 0.01 99.87 08:40:12 0 0.00 0.00 0.01 0.00 0.00 99.99 08:40:12 1 0.18 0.00 0.01 0.00 0.01 99.80 08:40:12 2 0.01 0.00 0.01 0.00 0.00 99.98 08:40:12 3 0.49 0.00 0.03 0.00 0.01 99.46 08:40:12 4 0.01 0.00 0.01 0.00 0.01 99.98 08:40:12 5 0.12 0.00 0.01 0.06 0.00 99.81 08:40:12 6 0.01 0.00 0.01 0.00 0.01 99.96 08:40:12 7 0.02 0.00 0.01 0.00 0.01 99.96 08:50:01 all 0.05 0.00 0.01 0.01 0.01 99.93 08:50:01 0 0.01 0.00 0.00 0.00 0.00 99.99 08:50:01 1 0.36 0.00 0.01 0.00 0.01 99.61 08:50:01 2 0.01 0.00 0.01 0.00 0.00 99.98 08:50:01 3 0.01 0.00 0.03 0.01 0.03 99.93 08:50:01 4 0.00 0.00 0.00 0.00 0.01 99.98 08:50:01 5 0.01 0.00 0.01 0.04 0.01 99.94 08:50:01 6 0.00 0.00 0.00 0.00 0.00 99.99 08:50:01 7 0.00 0.00 0.01 0.00 0.00 99.98 09:00:01 all 0.04 0.00 0.01 0.01 0.01 99.94 09:00:01 0 0.00 0.00 0.00 0.00 0.00 99.99 09:00:01 1 0.23 0.00 0.02 0.00 0.01 99.73 09:00:01 2 0.01 0.00 0.01 0.00 0.01 99.97 09:00:01 3 0.01 0.00 0.01 0.00 0.01 99.97 09:00:01 4 0.00 0.00 0.00 0.00 0.00 100.00 09:00:01 5 0.01 0.00 0.01 0.03 0.01 99.94 09:00:01 6 0.02 0.00 0.02 0.00 0.02 99.94 09:00:01 7 0.01 0.00 0.01 0.00 0.00 99.98 09:10:12 all 10.94 0.00 0.82 0.31 0.04 87.90 09:10:12 0 8.75 0.00 0.61 0.23 0.04 90.37 09:10:12 1 13.64 0.00 0.81 0.78 0.04 84.73 09:10:12 2 11.06 0.00 1.01 0.16 0.04 87.73 09:10:12 3 12.73 0.00 0.97 0.24 0.04 86.03 09:10:12 4 9.84 0.00 0.76 0.46 0.04 88.90 09:10:12 5 10.60 0.00 0.68 0.16 0.04 88.51 09:10:12 6 9.79 0.00 0.88 0.16 0.05 89.13 09:10:12 7 11.08 0.00 0.81 0.31 0.04 87.76 Average: all 2.81 0.00 0.21 0.08 0.02 96.87 Average: 0 2.22 0.00 0.16 0.06 0.01 97.56 Average: 1 3.64 0.00 0.22 0.20 0.02 95.93 Average: 2 2.80 0.00 0.26 0.04 0.01 96.88 Average: 3 3.34 0.00 0.26 0.06 0.02 96.31 Average: 4 2.49 0.00 0.19 0.12 0.01 97.19 Average: 5 2.71 0.00 0.18 0.07 0.01 97.02 Average: 6 2.48 0.00 0.23 0.04 0.02 97.23 Average: 7 2.80 0.00 0.21 0.08 0.01 96.89