---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10359 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 899 24890 4 6302 30725 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:5b:08:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.89/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84384sec preferred_lft 84384sec inet6 fe80::f816:3eff:fe5b:882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:eb:b0:f3:b9:80 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-10359) 11/14/25 _x86_64_ (8 CPU) 10:07:12 LINUX RESTART (8 CPU) 10:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:02 33.22 0.87 28.19 4.16 550.03 4924.09 20995.15 10:30:01 33.00 0.02 28.45 4.53 0.12 2684.42 19845.24 10:40:02 30.95 0.04 26.83 4.08 1.28 5180.34 10942.74 Average: 32.39 0.31 27.82 4.26 183.65 4263.47 17256.63 10:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 25296344 28990924 3317848 10.10 164052 3761800 3479196 10.26 882832 6244104 114208 10:30:01 25102080 29223384 3082068 9.38 199864 4106820 3004128 8.86 1010288 6257888 83544 10:40:02 25494912 31456292 842448 2.56 228312 5839944 1452208 4.28 1643364 5129964 706888 Average: 25297779 29890200 2414121 7.35 197409 4569521 2645177 7.80 1178828 5877319 301547 10:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 lo 1605.87 1605.87 1528.13 1528.13 0.00 0.00 0.00 0.00 10:20:02 ens3 41.38 32.08 214.12 9.25 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1879.55 1879.55 1789.77 1789.77 0.00 0.00 0.00 0.00 10:30:01 ens3 20.96 18.41 9.21 6.64 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 lo 1328.56 1328.56 1263.99 1263.99 0.00 0.00 0.00 0.00 10:40:02 ens3 55.19 42.94 192.23 39.90 0.00 0.00 0.00 0.00 10:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1604.48 1604.48 1527.13 1527.13 0.00 0.00 0.00 0.00 Average: ens3 39.19 31.15 138.55 18.61 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-10359) 11/14/25 _x86_64_ (8 CPU) 10:07:12 LINUX RESTART (8 CPU) 10:10:02 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 41.33 0.00 1.75 0.18 0.07 56.67 10:20:02 0 41.65 0.00 1.47 0.13 0.07 56.68 10:20:02 1 39.57 0.00 1.82 0.22 0.08 58.31 10:20:02 2 37.00 0.00 1.59 0.08 0.08 61.25 10:20:02 3 46.51 0.00 1.99 0.30 0.08 51.11 10:20:02 4 38.62 0.00 1.90 0.21 0.07 59.19 10:20:02 5 45.68 0.00 1.81 0.20 0.07 52.24 10:20:02 6 41.83 0.00 1.83 0.18 0.07 56.10 10:20:02 7 39.79 0.00 1.58 0.13 0.08 58.43 10:30:01 all 38.98 0.00 1.78 0.12 0.07 59.06 10:30:01 0 38.73 0.00 1.79 0.04 0.07 59.37 10:30:01 1 37.92 0.00 1.64 0.11 0.07 60.26 10:30:01 2 41.47 0.00 2.00 0.07 0.07 56.40 10:30:01 3 38.95 0.00 1.80 0.10 0.07 59.09 10:30:01 4 37.65 0.00 1.69 0.08 0.07 60.52 10:30:01 5 37.56 0.00 2.05 0.34 0.07 59.98 10:30:01 6 40.70 0.00 1.57 0.09 0.07 57.56 10:30:01 7 38.82 0.00 1.72 0.13 0.07 59.26 10:40:02 all 33.26 0.00 1.72 0.15 0.07 64.81 10:40:02 0 29.91 0.00 1.74 0.09 0.07 68.19 10:40:02 1 36.80 0.00 1.98 0.28 0.07 60.87 10:40:02 2 34.15 0.00 1.88 0.19 0.07 63.71 10:40:02 3 39.10 0.00 1.69 0.16 0.07 58.97 10:40:02 4 32.99 0.00 1.68 0.08 0.07 65.19 10:40:02 5 29.14 0.00 1.46 0.23 0.07 69.11 10:40:02 6 31.84 0.00 1.58 0.08 0.07 66.44 10:40:02 7 32.14 0.00 1.76 0.10 0.07 65.93 Average: all 37.85 0.00 1.75 0.15 0.07 60.18 Average: 0 36.75 0.00 1.67 0.08 0.07 61.42 Average: 1 38.10 0.00 1.81 0.20 0.07 59.81 Average: 2 37.54 0.00 1.82 0.11 0.07 60.46 Average: 3 41.52 0.00 1.83 0.19 0.07 56.40 Average: 4 36.42 0.00 1.76 0.12 0.07 61.64 Average: 5 37.45 0.00 1.77 0.26 0.07 60.45 Average: 6 38.12 0.00 1.66 0.12 0.07 60.04 Average: 7 36.91 0.00 1.68 0.12 0.07 61.21