---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-8595 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 897 25029 4 6165 30727 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:c7:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.76/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84417sec preferred_lft 84417sec inet6 fe80::f816:3eff:fe84:c772/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:d5:d2:0b:88:2b 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-8595) 11/13/25 _x86_64_ (8 CPU) 15:48:43 LINUX RESTART (8 CPU) 15:50:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:10 31.04 3.53 24.50 3.01 504.75 5644.99 17731.32 16:10:02 38.74 0.01 33.30 5.43 0.08 2784.52 24000.58 16:20:29 29.82 0.03 26.04 3.75 0.36 3253.58 12148.36 Average: 33.14 1.16 27.92 4.06 163.46 3873.25 17847.04 15:50:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:10 25802528 29228008 3081088 9.38 159320 3504224 3095924 9.13 799408 5820056 17520 16:10:02 24903108 28745928 3560008 10.83 191796 3851956 3636312 10.72 913584 6564772 22496 16:20:29 23911328 29044344 3255828 9.91 224480 5036828 3162888 9.33 1272172 7102064 646628 Average: 24872321 29006093 3298975 10.04 191865 4131003 3298375 9.73 995055 6495631 228881 15:50:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:10 lo 1073.82 1073.82 1020.78 1020.78 0.00 0.00 0.00 0.00 16:00:10 ens3 89.44 69.69 765.66 14.38 0.00 0.00 0.00 0.00 16:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:02 lo 2243.10 2243.10 2136.25 2136.25 0.00 0.00 0.00 0.00 16:10:02 ens3 24.13 19.90 9.92 6.76 0.00 0.00 0.00 0.00 16:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:29 lo 1352.25 1352.25 1286.33 1286.33 0.00 0.00 0.00 0.00 16:20:29 ens3 36.53 31.31 159.84 8.75 0.00 0.00 0.00 0.00 16:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1554.73 1554.73 1479.54 1479.54 0.00 0.00 0.00 0.00 Average: ens3 49.57 39.98 306.61 9.92 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-8595) 11/13/25 _x86_64_ (8 CPU) 15:48:43 LINUX RESTART (8 CPU) 15:50:27 CPU %user %nice %system %iowait %steal %idle 16:00:10 all 41.37 0.00 1.64 0.11 0.08 56.79 16:00:10 0 38.61 0.00 1.46 0.13 0.08 59.72 16:00:10 1 39.78 0.00 1.95 0.10 0.08 58.09 16:00:10 2 45.74 0.00 1.56 0.05 0.08 52.56 16:00:10 3 40.05 0.00 1.66 0.13 0.08 58.08 16:00:10 4 39.07 0.00 1.56 0.04 0.08 59.25 16:00:10 5 42.64 0.00 1.70 0.05 0.08 55.53 16:00:10 6 44.08 0.00 1.63 0.27 0.08 53.93 16:00:10 7 40.99 0.00 1.61 0.14 0.08 57.18 16:10:02 all 35.96 0.00 1.86 0.20 0.08 61.90 16:10:02 0 35.50 0.00 1.65 0.04 0.08 62.73 16:10:02 1 35.92 0.00 2.03 0.36 0.08 61.61 16:10:02 2 41.19 0.00 2.13 0.10 0.09 56.49 16:10:02 3 35.67 0.00 1.87 0.23 0.08 62.16 16:10:02 4 34.39 0.00 1.79 0.10 0.08 63.64 16:10:02 5 38.97 0.00 1.90 0.30 0.08 58.76 16:10:02 6 33.99 0.00 1.96 0.35 0.08 63.62 16:10:02 7 32.04 0.00 1.57 0.10 0.08 66.22 16:20:29 all 34.80 0.00 1.66 0.09 0.07 63.38 16:20:29 0 31.37 0.00 1.64 0.08 0.07 66.84 16:20:29 1 37.18 0.00 1.57 0.06 0.08 61.11 16:20:29 2 32.69 0.00 1.59 0.10 0.07 65.54 16:20:29 3 37.18 0.00 1.70 0.14 0.07 60.91 16:20:29 4 29.09 0.00 1.72 0.07 0.07 69.06 16:20:29 5 37.22 0.00 1.72 0.04 0.08 60.95 16:20:29 6 33.88 0.00 1.58 0.19 0.08 64.27 16:20:29 7 39.79 0.00 1.74 0.04 0.08 58.35 Average: all 37.31 0.00 1.72 0.13 0.08 60.76 Average: 0 35.07 0.00 1.58 0.08 0.08 63.19 Average: 1 37.61 0.00 1.84 0.17 0.08 60.29 Average: 2 39.71 0.00 1.76 0.08 0.08 58.37 Average: 3 37.61 0.00 1.74 0.17 0.08 60.40 Average: 4 34.06 0.00 1.69 0.07 0.08 64.11 Average: 5 39.55 0.00 1.77 0.13 0.08 58.47 Average: 6 37.22 0.00 1.72 0.27 0.08 60.71 Average: 7 37.64 0.00 1.64 0.09 0.08 60.55