---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38301 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 724 25125 4 6242 30900 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:bb:1e:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.118/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84158sec preferred_lft 84158sec inet6 fe80::f816:3eff:febb:1ebc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:fe:13:e3 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-38301) 06/29/25 _x86_64_ (8 CPU) 20:42:47 LINUX RESTART (8 CPU) 20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:01 2.27 0.01 2.24 0.01 0.89 32.59 471.53 21:10:01 10.63 1.53 8.63 0.47 54.64 1534.27 6200.45 21:20:01 25.82 1.26 22.69 1.87 101.65 11445.85 6934.76 Average: 12.90 0.94 11.19 0.78 52.40 4337.62 4535.59 20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 27864444 30484700 1873352 5.70 68724 2868552 2341724 6.91 485932 4199544 12 21:10:01 27517192 30349148 2001240 6.09 82004 3061404 2360352 6.96 615548 4383020 16 21:20:01 25732664 31642152 661168 2.01 146692 5961844 1262288 3.72 1455672 5180944 101476 Average: 27038100 30825333 1511920 4.60 99140 3963933 1988121 5.86 852384 4587836 33835 20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 21:00:01 ens3 0.77 0.84 0.26 0.13 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 77.35 77.35 73.99 73.99 0.00 0.00 0.00 0.00 21:10:01 ens3 24.03 13.07 274.85 2.60 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 lo 73.26 73.26 76.31 76.31 0.00 0.00 0.00 0.00 21:20:01 ens3 448.05 267.56 653.56 1094.22 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 50.27 50.27 50.11 50.11 0.00 0.00 0.00 0.00 Average: ens3 157.62 93.83 309.56 365.66 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-38301) 06/29/25 _x86_64_ (8 CPU) 20:42:47 LINUX RESTART (8 CPU) 20:50:01 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 0.40 0.00 0.03 0.01 0.02 99.54 21:00:01 0 0.22 0.00 0.05 0.01 0.03 99.70 21:00:01 1 0.47 0.00 0.04 0.00 0.02 99.48 21:00:01 2 0.32 0.00 0.04 0.03 0.02 99.59 21:00:01 3 0.28 0.00 0.02 0.00 0.01 99.68 21:00:01 4 0.64 0.00 0.03 0.00 0.03 99.30 21:00:01 5 0.48 0.00 0.03 0.00 0.01 99.49 21:00:01 6 0.34 0.00 0.04 0.00 0.01 99.61 21:00:01 7 0.47 0.00 0.04 0.00 0.01 99.48 21:10:01 all 3.94 0.00 0.21 0.03 0.02 95.80 21:10:01 0 3.20 0.00 0.16 0.02 0.02 96.60 21:10:01 1 4.81 0.00 0.21 0.06 0.03 94.89 21:10:01 2 3.29 0.00 0.17 0.03 0.02 96.49 21:10:01 3 4.79 0.00 0.28 0.03 0.02 94.88 21:10:01 4 3.52 0.00 0.21 0.02 0.03 96.21 21:10:01 5 4.38 0.00 0.29 0.03 0.01 95.29 21:10:01 6 4.47 0.00 0.20 0.01 0.03 95.31 21:10:01 7 3.07 0.00 0.13 0.03 0.01 96.76 21:20:01 all 9.14 0.00 0.75 0.24 0.04 89.84 21:20:01 0 6.91 0.00 0.69 0.47 0.04 91.90 21:20:01 1 10.94 0.00 0.70 0.34 0.04 87.99 21:20:01 2 11.85 0.00 0.89 0.14 0.05 87.08 21:20:01 3 7.37 0.00 1.20 0.30 0.05 91.07 21:20:01 4 5.62 0.00 0.50 0.45 0.04 93.39 21:20:01 5 17.08 0.00 0.86 0.08 0.03 81.96 21:20:01 6 6.40 0.00 0.59 0.02 0.04 92.95 21:20:01 7 6.90 0.00 0.54 0.10 0.03 92.43 Average: all 4.49 0.00 0.33 0.09 0.03 95.07 Average: 0 3.44 0.00 0.30 0.16 0.03 96.07 Average: 1 5.41 0.00 0.32 0.13 0.03 94.12 Average: 2 5.15 0.00 0.37 0.07 0.03 94.39 Average: 3 4.14 0.00 0.50 0.11 0.03 95.22 Average: 4 3.26 0.00 0.25 0.16 0.03 96.30 Average: 5 7.31 0.00 0.39 0.04 0.02 92.25 Average: 6 3.73 0.00 0.27 0.01 0.03 95.96 Average: 7 3.47 0.00 0.23 0.04 0.02 96.23