---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50274 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 887 24804 4 6400 30737 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:57:54:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.107/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84283sec preferred_lft 84283sec inet6 fe80::f816:3eff:fe57:5440/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:19:59:78 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-50274) 08/07/25 _x86_64_ (8 CPU) 08:00:36 LINUX RESTART (8 CPU) 08:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:01 33.94 0.10 29.59 4.24 5.35 8287.06 26160.69 08:30:08 33.93 0.01 29.81 4.11 0.28 8180.74 24576.49 Average: 33.93 0.06 29.70 4.18 2.80 8233.62 25364.41 08:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 25210548 29147084 3158852 9.61 172000 3975312 3683200 10.86 959832 6229824 37084 08:30:08 24742400 29210412 3091332 9.41 199244 4435460 3067324 9.05 1085056 6512272 16784 Average: 24976474 29178748 3125092 9.51 185622 4205386 3375262 9.95 1022444 6371048 26934 08:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 lo 1684.97 1684.97 1602.40 1602.40 0.00 0.00 0.00 0.00 08:20:01 ens3 21.19 18.12 11.02 6.55 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:08 lo 1532.97 1532.97 1458.16 1458.16 0.00 0.00 0.00 0.00 08:30:08 ens3 24.50 19.90 9.51 7.16 0.00 0.00 0.00 0.00 08:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1608.57 1608.57 1529.90 1529.90 0.00 0.00 0.00 0.00 Average: ens3 22.85 19.01 10.26 6.86 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-50274) 08/07/25 _x86_64_ (8 CPU) 08:00:36 LINUX RESTART (8 CPU) 08:10:01 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 38.25 0.00 1.73 0.22 0.09 59.72 08:20:01 0 37.21 0.00 1.77 0.32 0.08 60.61 08:20:01 1 36.43 0.00 1.99 0.31 0.09 61.19 08:20:01 2 42.39 0.00 1.72 0.14 0.10 55.65 08:20:01 3 40.07 0.00 2.12 0.21 0.09 57.51 08:20:01 4 33.47 0.00 1.45 0.17 0.08 64.84 08:20:01 5 38.34 0.00 1.91 0.29 0.09 59.38 08:20:01 6 40.53 0.00 1.48 0.20 0.08 57.71 08:20:01 7 37.54 0.00 1.42 0.12 0.08 60.85 08:30:08 all 35.37 0.00 1.83 0.71 0.09 62.00 08:30:08 0 34.42 0.00 2.03 0.52 0.10 62.93 08:30:08 1 37.19 0.00 2.00 0.73 0.09 59.99 08:30:08 2 35.79 0.00 1.76 0.37 0.09 61.99 08:30:08 3 36.77 0.00 1.90 0.41 0.09 60.83 08:30:08 4 36.63 0.00 2.00 0.41 0.08 60.88 08:30:08 5 32.36 0.00 1.68 1.27 0.09 64.61 08:30:08 6 37.20 0.00 1.46 0.32 0.08 60.93 08:30:08 7 32.62 0.00 1.79 1.67 0.08 63.85 Average: all 36.80 0.00 1.78 0.47 0.09 60.87 Average: 0 35.81 0.00 1.90 0.42 0.09 61.78 Average: 1 36.81 0.00 2.00 0.52 0.09 60.58 Average: 2 39.07 0.00 1.74 0.25 0.09 58.84 Average: 3 38.42 0.00 2.01 0.31 0.09 59.18 Average: 4 35.06 0.00 1.72 0.29 0.08 62.85 Average: 5 35.33 0.00 1.79 0.78 0.09 62.01 Average: 6 38.86 0.00 1.47 0.26 0.08 59.33 Average: 7 35.07 0.00 1.60 0.90 0.08 62.36