---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4410 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 11G 145G 7% / 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 888 25684 4 5518 30735 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:fb:ae:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84316sec preferred_lft 84316sec inet6 fe80::f816:3eff:fefb:ae8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:2f:88:d1:15:a8 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-4410) 11/01/25 _x86_64_ (8 CPU) 07:11:05 LINUX RESTART (8 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:29 29.68 0.10 25.57 4.01 5.09 2441.14 12031.36 07:40:05 32.48 0.01 28.28 4.20 0.11 2866.28 13148.96 Average: 31.02 0.05 26.86 4.10 2.71 2644.48 12565.91 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:29 25108476 29160240 3145088 9.57 186384 4071280 3145456 9.28 1005788 6269020 40636 07:40:05 24602592 29092068 3209156 9.77 214528 4443112 3171336 9.35 1095276 6637532 9968 Average: 24855534 29126154 3177122 9.67 200456 4257196 3158396 9.31 1050532 6453276 25302 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:29 lo 1720.72 1720.72 1637.39 1637.39 0.00 0.00 0.00 0.00 07:30:29 ens3 36.80 27.81 16.68 11.56 0.00 0.00 0.00 0.00 07:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:05 lo 1683.14 1683.14 1601.88 1601.88 0.00 0.00 0.00 0.00 07:40:05 ens3 42.99 32.14 17.50 14.07 0.00 0.00 0.00 0.00 07:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1702.74 1702.74 1620.40 1620.40 0.00 0.00 0.00 0.00 Average: ens3 39.76 29.88 17.07 12.76 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-4410) 11/01/25 _x86_64_ (8 CPU) 07:11:05 LINUX RESTART (8 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:29 all 36.65 0.00 1.81 0.06 0.07 61.41 07:30:29 0 35.44 0.00 1.69 0.07 0.07 62.74 07:30:29 1 36.25 0.00 2.24 0.05 0.06 61.39 07:30:29 2 38.43 0.00 1.99 0.05 0.07 59.47 07:30:29 3 39.62 0.00 1.61 0.03 0.07 58.67 07:30:29 4 38.84 0.00 1.78 0.03 0.06 59.28 07:30:29 5 37.46 0.00 1.89 0.07 0.07 60.51 07:30:29 6 34.02 0.00 1.70 0.16 0.07 64.06 07:30:29 7 33.14 0.00 1.57 0.04 0.06 65.19 07:40:05 all 36.89 0.00 1.95 0.07 0.07 61.03 07:40:05 0 35.34 0.00 2.10 0.19 0.07 62.30 07:40:05 1 38.96 0.00 1.96 0.04 0.07 58.97 07:40:05 2 38.26 0.00 1.89 0.04 0.07 59.74 07:40:05 3 38.67 0.00 1.88 0.05 0.07 59.33 07:40:05 4 38.70 0.00 1.98 0.04 0.07 59.21 07:40:05 5 33.79 0.00 1.73 0.09 0.07 64.32 07:40:05 6 37.33 0.00 2.15 0.06 0.07 60.38 07:40:05 7 34.08 0.00 1.87 0.04 0.07 63.94 Average: all 36.77 0.00 1.87 0.07 0.07 61.23 Average: 0 35.39 0.00 1.88 0.13 0.07 62.53 Average: 1 37.55 0.00 2.10 0.05 0.07 60.23 Average: 2 38.35 0.00 1.94 0.04 0.07 59.60 Average: 3 39.17 0.00 1.74 0.04 0.07 58.99 Average: 4 38.78 0.00 1.87 0.04 0.07 59.25 Average: 5 35.71 0.00 1.81 0.08 0.07 62.33 Average: 6 35.60 0.00 1.92 0.11 0.07 62.30 Average: 7 33.59 0.00 1.71 0.04 0.07 64.59