---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4996 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 17G 139G 11% / 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 775 19359 4 11957 30849 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:3f:5f:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.222/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84412sec preferred_lft 84412sec inet6 fe80::f816:3eff:fe3f:5f5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:cb:22:d4:b7:01 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 inet6 fe80::f0cb:22ff:fed4:b701/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4996) 10/19/25 _x86_64_ (8 CPU) 00:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:02 75.08 16.72 44.08 14.28 1059.51 8434.61 519408.28 00:20:01 15.06 0.43 14.20 0.43 16.58 14169.36 134.72 00:30:21 26.51 1.84 23.73 0.94 315.44 9713.93 2049.85 Average: 38.75 6.28 27.30 5.17 462.32 10758.92 171952.61 00:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:02 24352676 28686204 3620224 11.02 141416 4420224 3808308 11.23 1055092 7010984 20656 00:20:01 19677384 28298908 3990992 12.14 186688 8498060 4130692 12.18 2290872 10234036 40 00:30:21 18901568 30555408 1716304 5.22 225280 11356788 2276160 6.71 3442772 9717156 62280 Average: 20977209 29180173 3109173 9.46 184461 8091691 3405053 10.04 2262912 8987392 27659 00:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:02 lo 5.44 5.44 0.54 0.54 0.00 0.00 0.00 0.00 00:10:02 ens3 125.11 96.13 1137.43 19.36 0.00 0.00 0.00 0.00 00:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 lo 2472.89 2472.89 2360.60 2360.60 0.00 0.00 0.00 0.00 00:20:01 ens3 49.97 41.30 311.75 11.50 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:21 lo 1977.30 1977.30 1875.95 1875.95 0.00 0.00 0.00 0.00 00:30:21 ens3 187.03 192.69 368.32 2585.12 0.00 0.00 0.00 0.00 00:30:21 docker0 91.24 91.72 1292.00 69.86 0.00 0.00 0.00 0.00 Average: lo 1490.47 1490.47 1417.31 1417.31 0.00 0.00 0.00 0.00 Average: ens3 121.50 111.03 603.21 892.18 0.00 0.00 0.00 0.00 Average: docker0 31.13 31.30 440.82 23.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4996) 10/19/25 _x86_64_ (8 CPU) 00:00:03 CPU %user %nice %system %iowait %steal %idle 00:10:02 all 31.67 0.04 1.71 0.57 0.07 65.94 00:10:02 0 30.02 0.00 1.56 0.43 0.07 67.92 00:10:02 1 33.08 0.00 1.77 1.14 0.07 63.95 00:10:02 2 36.44 0.00 1.86 0.32 0.07 61.31 00:10:02 3 33.81 0.01 1.52 0.11 0.07 64.48 00:10:02 4 26.97 0.00 1.55 0.18 0.07 71.23 00:10:02 5 29.94 0.28 1.73 1.32 0.07 66.66 00:10:02 6 32.62 0.00 1.77 0.36 0.07 65.18 00:10:02 7 30.46 0.00 1.93 0.70 0.07 66.83 00:20:01 all 27.95 0.00 1.69 0.29 0.07 70.01 00:20:01 0 32.59 0.00 1.50 0.25 0.07 65.59 00:20:01 1 34.16 0.00 2.89 0.44 0.08 62.43 00:20:01 2 24.77 0.00 1.24 0.12 0.07 73.80 00:20:01 3 22.84 0.00 1.68 0.56 0.06 74.85 00:20:01 4 31.74 0.00 1.38 0.06 0.07 66.75 00:20:01 5 29.38 0.00 2.64 0.16 0.07 67.76 00:20:01 6 24.97 0.00 0.83 0.40 0.06 73.74 00:20:01 7 23.12 0.00 1.39 0.29 0.06 75.13 00:30:21 all 13.25 0.00 1.44 0.33 0.04 84.93 00:30:21 0 12.08 0.00 1.34 0.48 0.04 86.06 00:30:21 1 25.16 0.00 2.25 0.06 0.06 72.47 00:30:21 2 13.92 0.00 1.18 0.12 0.04 84.74 00:30:21 3 5.61 0.00 0.51 0.19 0.04 93.65 00:30:21 4 15.73 0.00 0.86 0.41 0.04 82.96 00:30:21 5 10.53 0.00 2.38 0.26 0.05 86.78 00:30:21 6 14.67 0.00 1.64 0.73 0.05 82.92 00:30:21 7 8.31 0.00 1.36 0.40 0.05 89.88 Average: all 24.15 0.01 1.61 0.39 0.06 73.77 Average: 0 24.74 0.00 1.46 0.39 0.06 73.35 Average: 1 30.73 0.00 2.30 0.54 0.07 66.36 Average: 2 24.91 0.00 1.43 0.18 0.06 73.42 Average: 3 20.55 0.00 1.23 0.29 0.06 77.87 Average: 4 24.70 0.00 1.26 0.22 0.06 73.77 Average: 5 23.14 0.09 2.25 0.57 0.06 73.88 Average: 6 23.97 0.00 1.42 0.50 0.06 74.06 Average: 7 20.49 0.00 1.56 0.46 0.06 77.43