---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1507 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 870 24780 4 6440 30753 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:ab:3b:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84294sec preferred_lft 84294sec inet6 fe80::f816:3eff:feab:3bc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:cd:83:e5 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-1507) 09/26/25 _x86_64_ (8 CPU) 13:01:06 LINUX RESTART (8 CPU) 13:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:02 30.56 0.12 26.49 3.95 5.35 6365.70 6019.29 13:30:02 33.31 0.01 29.07 4.23 0.32 3222.96 15898.71 Average: 31.93 0.06 27.78 4.09 2.84 4795.73 10954.60 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:02 25618380 29488064 2817552 8.57 171108 3916720 2792748 8.24 958032 5805492 29368 13:30:02 24295296 28924540 3376028 10.27 204024 4585400 3302712 9.74 1128572 6907600 178120 Average: 24956838 29206302 3096790 9.42 187566 4251060 3047730 8.99 1043302 6356546 103744 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:02 lo 1678.09 1678.09 1596.72 1596.72 0.00 0.00 0.00 0.00 13:20:02 ens3 25.08 20.67 11.42 7.08 0.00 0.00 0.00 0.00 13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:02 lo 1682.10 1682.10 1600.57 1600.57 0.00 0.00 0.00 0.00 13:30:02 ens3 27.04 22.05 10.16 7.56 0.00 0.00 0.00 0.00 13:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1680.09 1680.09 1598.64 1598.64 0.00 0.00 0.00 0.00 Average: ens3 26.06 21.36 10.79 7.32 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-1507) 09/26/25 _x86_64_ (8 CPU) 13:01:06 LINUX RESTART (8 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:20:02 all 37.81 0.00 1.64 0.73 0.08 59.73 13:20:02 0 36.96 0.00 1.78 0.29 0.08 60.89 13:20:02 1 37.49 0.00 2.00 0.86 0.08 59.57 13:20:02 2 38.50 0.00 1.64 1.18 0.08 58.60 13:20:02 3 39.29 0.00 1.61 1.38 0.08 57.64 13:20:02 4 36.96 0.00 1.42 0.31 0.08 61.24 13:20:02 5 37.28 0.00 1.63 0.99 0.08 60.03 13:20:02 6 37.51 0.00 1.49 0.25 0.08 60.67 13:20:02 7 38.49 0.00 1.56 0.62 0.08 59.24 13:30:02 all 38.13 0.00 1.77 0.17 0.09 59.83 13:30:02 0 39.79 0.00 1.74 0.09 0.09 58.29 13:30:02 1 40.46 0.00 1.86 0.09 0.09 57.50 13:30:02 2 41.32 0.00 2.09 0.14 0.10 56.36 13:30:02 3 39.27 0.00 1.74 0.15 0.09 58.74 13:30:02 4 36.73 0.00 1.74 0.10 0.09 61.34 13:30:02 5 36.83 0.00 1.72 0.47 0.09 60.89 13:30:02 6 35.27 0.00 1.61 0.12 0.08 62.92 13:30:02 7 35.39 0.00 1.68 0.23 0.09 62.62 Average: all 37.97 0.00 1.71 0.45 0.08 59.78 Average: 0 38.37 0.00 1.76 0.19 0.08 59.59 Average: 1 38.97 0.00 1.93 0.48 0.09 58.54 Average: 2 39.91 0.00 1.86 0.66 0.09 57.48 Average: 3 39.28 0.00 1.68 0.77 0.09 58.19 Average: 4 36.85 0.00 1.58 0.21 0.08 61.29 Average: 5 37.05 0.00 1.68 0.73 0.08 60.46 Average: 6 36.39 0.00 1.55 0.18 0.08 61.79 Average: 7 36.94 0.00 1.62 0.42 0.09 60.93