---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4313 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 761 19370 4 11960 30863 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:ac:ec:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79630sec preferred_lft 79630sec inet6 fe80::f816:3eff:feac:ec9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:f9:b4:c3:3c:f1 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::28f9:b4ff:fec3:3cf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4313) 10/17/25 _x86_64_ (8 CPU) 00:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:03 50.74 4.50 44.63 1.61 278.87 7593.28 1601.83 00:20:00 14.04 0.42 13.26 0.36 16.51 14036.00 132.13 00:30:03 44.96 13.75 29.88 1.33 462.11 10519.14 16451.55 Average: 36.67 6.25 29.32 1.10 253.43 10702.74 6084.59 00:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:03 25336476 29683932 2623364 7.98 143880 4440740 2790260 8.23 1039356 6053676 33224 00:20:00 20237360 28807832 3483832 10.60 187348 8460352 3714556 10.95 2255960 9743956 40 00:30:03 19875272 31640976 630432 1.92 227856 11457532 1190164 3.51 3458868 8705064 37224 Average: 21816369 30044247 2245876 6.83 186361 8119541 2564993 7.56 2251395 8167565 23496 00:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:03 lo 5.62 5.62 0.56 0.56 0.00 0.00 0.00 0.00 00:10:03 ens3 129.77 104.26 950.05 22.38 0.00 0.00 0.00 0.00 00:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:00 lo 3910.65 3910.65 3734.02 3734.02 0.00 0.00 0.00 0.00 00:20:00 ens3 44.83 36.95 311.08 10.21 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:03 lo 467.67 467.67 435.79 435.79 0.00 0.00 0.00 0.00 00:30:03 ens3 197.15 214.63 523.57 2657.45 0.00 0.00 0.00 0.00 00:30:03 docker0 93.81 84.14 1326.05 71.08 0.00 0.00 0.00 0.00 Average: lo 1451.53 1451.53 1380.76 1380.76 0.00 0.00 0.00 0.00 Average: ens3 124.23 118.93 596.06 900.05 0.00 0.00 0.00 0.00 Average: docker0 31.39 28.15 443.70 23.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4313) 10/17/25 _x86_64_ (8 CPU) 00:00:00 CPU %user %nice %system %iowait %steal %idle 00:10:03 all 33.01 0.00 1.66 0.41 0.08 64.85 00:10:03 0 31.01 0.00 1.81 0.71 0.07 66.39 00:10:03 1 36.19 0.00 1.82 0.41 0.08 61.50 00:10:03 2 35.49 0.00 1.63 0.11 0.08 62.70 00:10:03 3 34.38 0.00 1.61 0.50 0.08 63.43 00:10:03 4 34.59 0.00 1.68 0.34 0.08 63.32 00:10:03 5 30.53 0.00 1.54 0.15 0.07 67.71 00:10:03 6 29.80 0.00 1.67 0.60 0.07 67.86 00:10:03 7 32.07 0.00 1.53 0.44 0.08 65.88 00:20:00 all 25.34 0.00 1.83 0.22 0.06 72.55 00:20:00 0 28.16 0.00 1.49 0.06 0.06 70.22 00:20:00 1 22.95 0.00 1.43 0.17 0.06 75.39 00:20:00 2 20.33 0.00 1.51 0.24 0.05 77.86 00:20:00 3 24.70 0.00 3.47 0.10 0.06 71.67 00:20:00 4 26.00 0.00 1.22 0.28 0.06 72.44 00:20:00 5 39.80 0.00 3.15 0.16 0.08 56.81 00:20:00 6 20.62 0.00 1.02 0.48 0.06 77.82 00:20:00 7 20.23 0.00 1.33 0.29 0.05 78.09 00:30:03 all 12.90 0.04 1.16 0.30 0.04 85.57 00:30:03 0 6.27 0.00 0.69 0.01 0.03 93.01 00:30:03 1 12.32 0.00 0.80 0.66 0.04 86.18 00:30:03 2 11.80 0.00 1.17 0.36 0.04 86.63 00:30:03 3 18.02 0.00 0.67 0.18 0.04 81.09 00:30:03 4 7.10 0.01 0.49 0.17 0.04 92.19 00:30:03 5 15.54 0.28 2.05 0.33 0.05 81.76 00:30:03 6 17.91 0.00 2.04 0.38 0.04 79.63 00:30:03 7 14.25 0.00 1.37 0.30 0.05 84.04 Average: all 23.74 0.01 1.55 0.31 0.06 74.33 Average: 0 21.78 0.00 1.33 0.26 0.05 76.58 Average: 1 23.82 0.00 1.35 0.42 0.06 74.35 Average: 2 22.55 0.00 1.44 0.24 0.06 75.72 Average: 3 25.71 0.00 1.91 0.26 0.06 72.07 Average: 4 22.55 0.01 1.13 0.26 0.06 76.00 Average: 5 28.56 0.09 2.24 0.21 0.06 68.83 Average: 6 22.79 0.00 1.58 0.49 0.06 75.09 Average: 7 22.19 0.00 1.41 0.34 0.06 76.00