---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5671 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 879 24915 4 6297 30745 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:96:ef:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84341sec preferred_lft 84341sec inet6 fe80::f816:3eff:fe96:ef88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:da:53:dd:03:05 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-5671) 11/04/25 _x86_64_ (8 CPU) 09:00:50 LINUX RESTART (8 CPU) 09:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:08 30.82 0.11 26.57 4.15 5.31 2652.15 5470.34 09:30:08 33.05 0.01 28.79 4.25 0.09 3117.75 24957.63 Average: 31.93 0.06 27.67 4.20 2.72 2883.60 15157.47 09:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:08 25260368 29134428 3172720 9.65 187476 3892100 3377244 9.96 954776 6178636 43436 09:30:08 24149716 28549752 3753044 11.42 213796 4348544 4262252 12.57 1079624 7120296 15036 Average: 24705042 28842090 3462882 10.54 200636 4120322 3819748 11.26 1017200 6649466 29236 09:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:08 lo 1711.02 1711.02 1628.18 1628.18 0.00 0.00 0.00 0.00 09:20:08 ens3 22.90 19.47 11.39 6.86 0.00 0.00 0.00 0.00 09:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:08 lo 1635.93 1635.93 1556.67 1556.67 0.00 0.00 0.00 0.00 09:30:08 ens3 23.56 19.90 9.39 7.05 0.00 0.00 0.00 0.00 09:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1673.69 1673.69 1592.63 1592.63 0.00 0.00 0.00 0.00 Average: ens3 23.23 19.68 10.39 6.96 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-5671) 11/04/25 _x86_64_ (8 CPU) 09:00:50 LINUX RESTART (8 CPU) 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:20:08 all 36.81 0.00 1.63 0.07 0.08 61.41 09:20:08 0 30.22 0.00 1.53 0.16 0.07 68.02 09:20:08 1 42.37 0.00 1.71 0.05 0.08 55.79 09:20:08 2 37.51 0.00 1.60 0.11 0.08 60.70 09:20:08 3 43.47 0.00 1.97 0.04 0.09 54.43 09:20:08 4 37.78 0.00 1.61 0.04 0.08 60.50 09:20:08 5 34.07 0.00 1.46 0.07 0.08 64.33 09:20:08 6 31.81 0.00 1.54 0.07 0.08 66.51 09:20:08 7 37.26 0.00 1.64 0.05 0.08 60.96 09:30:08 all 36.60 0.00 1.78 0.08 0.08 61.46 09:30:08 0 35.31 0.00 1.65 0.07 0.08 62.88 09:30:08 1 38.05 0.00 1.66 0.06 0.08 60.14 09:30:08 2 36.51 0.00 1.81 0.20 0.08 61.40 09:30:08 3 36.87 0.00 2.01 0.07 0.08 60.97 09:30:08 4 36.45 0.00 1.88 0.05 0.08 61.55 09:30:08 5 35.53 0.00 1.80 0.12 0.08 62.47 09:30:08 6 37.90 0.00 1.76 0.05 0.08 60.21 09:30:08 7 36.17 0.00 1.66 0.06 0.07 62.03 Average: all 36.70 0.00 1.70 0.08 0.08 61.43 Average: 0 32.75 0.00 1.59 0.11 0.08 65.47 Average: 1 40.23 0.00 1.69 0.05 0.08 57.95 Average: 2 37.01 0.00 1.70 0.16 0.08 61.05 Average: 3 40.19 0.00 1.99 0.05 0.08 57.68 Average: 4 37.12 0.00 1.74 0.04 0.08 61.02 Average: 5 34.79 0.00 1.63 0.09 0.08 63.41 Average: 6 34.84 0.00 1.65 0.06 0.08 63.38 Average: 7 36.72 0.00 1.65 0.06 0.08 61.50