---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1896 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 888 24896 4 6308 30736 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:b3:a3:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83998sec preferred_lft 83998sec inet6 fe80::f816:3eff:feb3:a3d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:c6:09:11:92:14 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-1896) 11/28/25 _x86_64_ (8 CPU) 13:44:56 LINUX RESTART (8 CPU) 13:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:10 29.93 2.78 23.79 3.37 457.99 4805.75 11643.83 14:10:10 38.15 0.01 32.80 5.34 0.08 2795.02 16714.31 14:20:00 31.45 0.10 26.86 4.49 4.58 7531.08 7335.43 Average: 33.17 0.98 27.80 4.39 156.87 5028.73 11921.65 13:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:10 25841592 29451336 2857680 8.70 166128 3673460 2932888 8.65 882364 5683992 13848 14:10:10 24552260 28776588 3528152 10.74 198100 4211256 3563200 10.51 1028488 6782696 191348 14:20:00 25693976 31659100 638596 1.94 228760 5841924 1217300 3.59 1643892 4909732 29808 Average: 25362609 29962341 2341476 7.13 197663 4575547 2571129 7.58 1184915 5792140 78335 13:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:10 lo 1192.13 1192.13 1133.66 1133.66 0.00 0.00 0.00 0.00 14:00:10 ens3 104.32 76.78 650.73 21.31 0.00 0.00 0.00 0.00 14:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:10 lo 2172.32 2172.32 2069.09 2069.09 0.00 0.00 0.00 0.00 14:10:10 ens3 52.59 35.90 19.72 14.94 0.00 0.00 0.00 0.00 14:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:00 lo 1189.57 1189.57 1130.43 1130.43 0.00 0.00 0.00 0.00 14:20:00 ens3 74.60 56.84 197.95 46.00 0.00 0.00 0.00 0.00 14:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1517.88 1517.88 1444.28 1444.28 0.00 0.00 0.00 0.00 Average: ens3 77.35 56.62 292.14 27.28 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-1896) 11/28/25 _x86_64_ (8 CPU) 13:44:56 LINUX RESTART (8 CPU) 13:50:00 CPU %user %nice %system %iowait %steal %idle 14:00:10 all 40.30 0.00 1.69 0.08 0.08 57.85 14:00:10 0 36.18 0.00 1.54 0.06 0.08 62.14 14:00:10 1 44.57 0.00 1.89 0.05 0.08 53.42 14:00:10 2 43.10 0.00 1.66 0.14 0.08 55.02 14:00:10 3 43.19 0.00 1.92 0.12 0.08 54.69 14:00:10 4 37.49 0.00 1.63 0.16 0.07 60.65 14:00:10 5 38.21 0.00 1.65 0.04 0.07 60.03 14:00:10 6 39.26 0.00 1.85 0.05 0.07 58.78 14:00:10 7 40.43 0.00 1.39 0.05 0.07 58.07 14:10:10 all 38.53 0.00 1.86 0.07 0.07 59.46 14:10:10 0 36.50 0.00 1.83 0.04 0.08 61.55 14:10:10 1 38.49 0.00 1.68 0.16 0.07 59.60 14:10:10 2 41.57 0.00 2.20 0.05 0.07 56.11 14:10:10 3 39.80 0.00 1.60 0.10 0.07 58.43 14:10:10 4 40.78 0.00 1.67 0.07 0.07 57.41 14:10:10 5 36.43 0.00 2.08 0.06 0.07 61.36 14:10:10 6 36.93 0.00 1.90 0.03 0.07 61.07 14:10:10 7 37.75 0.00 1.94 0.06 0.07 60.18 14:20:00 all 32.23 0.00 1.55 0.11 0.07 66.05 14:20:00 0 30.22 0.00 1.59 0.03 0.07 68.09 14:20:00 1 31.52 0.00 1.65 0.14 0.07 66.63 14:20:00 2 35.77 0.00 1.65 0.03 0.07 62.48 14:20:00 3 31.56 0.00 1.52 0.20 0.07 66.66 14:20:00 4 33.97 0.00 1.53 0.07 0.06 64.37 14:20:00 5 32.30 0.00 1.74 0.03 0.07 65.86 14:20:00 6 34.52 0.00 1.53 0.29 0.06 63.60 14:20:00 7 28.03 0.00 1.18 0.06 0.06 70.67 Average: all 37.07 0.00 1.70 0.09 0.07 61.07 Average: 0 34.33 0.00 1.65 0.05 0.08 63.89 Average: 1 38.27 0.00 1.74 0.12 0.07 59.81 Average: 2 40.19 0.00 1.83 0.07 0.07 57.83 Average: 3 38.25 0.00 1.68 0.14 0.07 59.86 Average: 4 37.43 0.00 1.61 0.10 0.07 60.79 Average: 5 35.68 0.00 1.82 0.04 0.07 62.38 Average: 6 36.93 0.00 1.76 0.12 0.07 61.12 Average: 7 35.47 0.00 1.50 0.06 0.07 62.91