---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5859 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 904 25007 4 6180 30720 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:93:f5:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.85/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84206sec preferred_lft 84206sec inet6 fe80::f816:3eff:fe93:f551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:80:a2:bf:07:c5 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-5859) 11/04/25 _x86_64_ (8 CPU) 10:28:38 LINUX RESTART (8 CPU) 10:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:04 32.19 3.75 25.49 2.95 505.12 5822.01 13380.27 10:50:01 38.29 0.10 33.13 5.07 5.22 2717.32 13411.41 11:00:02 38.50 0.01 22.74 15.75 0.25 2568.58 517381.32 Average: 36.34 1.28 27.12 7.95 169.04 3695.21 182424.85 10:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:04 25966164 29358384 2952916 8.99 151588 3484324 2982380 8.79 786088 5686360 9320 10:50:01 24640472 28632980 3673428 11.18 191960 3995708 3617252 10.67 935524 6805496 183148 11:00:02 24341868 28799288 3503784 10.66 213452 4401828 3463656 10.21 1046280 6942972 182864 Average: 24982835 28930217 3376709 10.28 185667 3960620 3354429 9.89 922631 6478276 125111 10:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:04 lo 832.10 832.10 790.55 790.55 0.00 0.00 0.00 0.00 10:40:04 ens3 87.18 68.14 814.81 13.47 0.00 0.00 0.00 0.00 10:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2274.42 2274.42 2166.64 2166.64 0.00 0.00 0.00 0.00 10:50:01 ens3 22.05 19.19 9.44 6.55 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 lo 1543.14 1543.14 1468.67 1468.67 0.00 0.00 0.00 0.00 11:00:02 ens3 22.16 18.32 8.68 6.42 0.00 0.00 0.00 0.00 11:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1551.69 1551.69 1477.01 1477.01 0.00 0.00 0.00 0.00 Average: ens3 43.65 35.10 275.80 8.80 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-5859) 11/04/25 _x86_64_ (8 CPU) 10:28:38 LINUX RESTART (8 CPU) 10:30:11 CPU %user %nice %system %iowait %steal %idle 10:40:04 all 38.20 0.00 1.56 0.30 0.09 59.85 10:40:04 0 37.12 0.00 1.56 0.33 0.09 60.89 10:40:04 1 39.70 0.00 1.62 0.12 0.09 58.47 10:40:04 2 37.45 0.00 1.61 0.35 0.09 60.51 10:40:04 3 43.23 0.00 1.97 0.40 0.09 54.31 10:40:04 4 36.21 0.00 1.52 0.66 0.08 61.53 10:40:04 5 38.17 0.00 1.24 0.12 0.09 60.38 10:40:04 6 39.79 0.00 1.44 0.27 0.09 58.41 10:40:04 7 33.90 0.00 1.54 0.18 0.08 64.29 10:50:01 all 36.86 0.00 1.90 0.66 0.10 60.50 10:50:01 0 37.91 0.00 1.71 0.36 0.10 59.93 10:50:01 1 38.06 0.00 2.17 0.15 0.10 59.52 10:50:01 2 35.53 0.00 1.95 0.83 0.10 61.58 10:50:01 3 36.98 0.00 2.13 0.24 0.10 60.55 10:50:01 4 38.39 0.00 1.68 0.10 0.09 59.74 10:50:01 5 37.35 0.00 1.85 0.82 0.09 59.88 10:50:01 6 34.61 0.00 1.70 0.71 0.10 62.89 10:50:01 7 36.01 0.00 1.97 2.04 0.10 59.88 11:00:02 all 32.59 0.00 1.66 3.16 0.10 62.49 11:00:02 0 29.17 0.00 1.53 2.35 0.11 66.84 11:00:02 1 34.35 0.00 1.89 2.11 0.10 61.55 11:00:02 2 33.03 0.00 1.70 2.74 0.10 62.42 11:00:02 3 35.51 0.00 2.06 1.70 0.13 60.60 11:00:02 4 33.25 0.00 1.45 2.02 0.10 63.17 11:00:02 5 33.91 0.00 1.43 1.64 0.09 62.93 11:00:02 6 30.57 0.00 1.43 6.32 0.10 61.59 11:00:02 7 30.91 0.00 1.75 6.42 0.10 60.81 Average: all 35.87 0.00 1.71 1.38 0.10 60.95 Average: 0 34.73 0.00 1.60 1.02 0.10 62.56 Average: 1 37.36 0.00 1.90 0.79 0.10 59.85 Average: 2 35.33 0.00 1.75 1.31 0.10 61.51 Average: 3 38.56 0.00 2.05 0.78 0.11 58.50 Average: 4 35.95 0.00 1.55 0.93 0.09 61.48 Average: 5 36.47 0.00 1.51 0.86 0.09 61.07 Average: 6 34.98 0.00 1.52 2.44 0.10 60.97 Average: 7 33.61 0.00 1.75 2.88 0.09 61.66