---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7627 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: 5600.00 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 894 24898 4 6299 30729 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:84:d7:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.64/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84395sec preferred_lft 84395sec inet6 fe80::f816:3eff:fe84:d7ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:d2:b9:8f:1e:0c 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-7627) 11/10/25 _x86_64_ (8 CPU) 07:45:03 LINUX RESTART (8 CPU) 07:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:01 28.68 0.77 24.33 3.57 546.84 3780.48 8976.25 08:10:04 36.33 0.01 31.37 4.95 0.13 3179.59 22583.36 Average: 32.52 0.39 27.87 4.27 272.13 3478.55 15813.59 07:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 25051764 28696980 3611552 10.99 163560 3711484 3760328 11.09 886452 6481108 84 08:10:04 24708536 29002560 3301788 10.05 206612 4260660 3293484 9.71 1038892 6610688 82348 Average: 24880150 28849770 3456670 10.52 185086 3986072 3526906 10.40 962672 6545898 41216 07:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 1236.24 1236.24 1176.04 1176.04 0.00 0.00 0.00 0.00 08:00:01 ens3 29.66 24.15 140.61 7.55 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:04 lo 2132.67 2132.67 2030.75 2030.75 0.00 0.00 0.00 0.00 08:10:04 ens3 25.21 21.70 8.69 7.77 0.00 0.00 0.00 0.00 08:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1686.68 1686.68 1605.52 1605.52 0.00 0.00 0.00 0.00 Average: ens3 27.43 22.91 74.32 7.66 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-7627) 11/10/25 _x86_64_ (8 CPU) 07:45:03 LINUX RESTART (8 CPU) 07:50:04 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 36.34 0.00 1.59 0.15 0.07 61.85 08:00:01 0 31.13 0.00 1.38 0.23 0.08 67.18 08:00:01 1 38.70 0.00 1.80 0.15 0.08 59.27 08:00:01 2 41.45 0.00 1.76 0.23 0.07 56.49 08:00:01 3 38.62 0.00 1.64 0.10 0.07 59.58 08:00:01 4 31.04 0.00 1.30 0.08 0.07 67.51 08:00:01 5 36.04 0.00 1.49 0.14 0.07 62.26 08:00:01 6 32.71 0.00 1.46 0.18 0.07 65.59 08:00:01 7 41.09 0.00 1.87 0.10 0.07 56.86 08:10:04 all 38.40 0.00 1.91 0.14 0.07 59.47 08:10:04 0 34.62 0.00 1.86 0.14 0.07 63.32 08:10:04 1 39.42 0.00 2.18 0.34 0.08 57.98 08:10:04 2 37.97 0.00 2.00 0.08 0.07 59.87 08:10:04 3 42.76 0.00 1.96 0.05 0.08 55.15 08:10:04 4 36.15 0.00 2.00 0.11 0.07 61.66 08:10:04 5 38.37 0.00 1.84 0.12 0.07 59.59 08:10:04 6 39.30 0.00 1.76 0.22 0.07 58.65 08:10:04 7 38.64 0.00 1.72 0.07 0.08 59.49 Average: all 37.38 0.00 1.75 0.15 0.07 60.65 Average: 0 32.88 0.00 1.62 0.18 0.07 65.24 Average: 1 39.06 0.00 1.99 0.25 0.08 58.62 Average: 2 39.70 0.00 1.88 0.16 0.07 58.19 Average: 3 40.70 0.00 1.80 0.07 0.07 57.36 Average: 4 33.61 0.00 1.65 0.10 0.07 64.58 Average: 5 37.21 0.00 1.66 0.13 0.07 60.92 Average: 6 36.02 0.00 1.61 0.20 0.07 62.10 Average: 7 39.86 0.00 1.80 0.09 0.07 58.18