---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13050 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 911 24855 4 6325 30712 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:85:36:4e 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 83870sec preferred_lft 83870sec inet6 fe80::f816:3eff:fe85:364e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:35:d9:90:60:cd 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-13050) 11/24/25 _x86_64_ (8 CPU) 02:31:21 LINUX RESTART (8 CPU) 02:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:08 23.72 0.12 20.46 3.14 5.84 2797.29 14240.45 03:00:01 37.76 0.01 32.53 5.22 0.15 3208.27 32532.77 03:10:08 30.60 0.10 26.39 4.11 4.47 6834.46 8806.46 Average: 30.67 0.08 26.44 4.15 3.50 4293.48 18438.38 02:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:08 25865308 29547960 2759944 8.40 167772 3741028 2740208 8.08 907060 5642916 16 03:00:01 24695340 29070912 3231668 9.83 208444 4335648 3268980 9.64 1063192 6592688 147284 03:10:08 25654172 31636636 658684 2.00 233596 5851120 1197704 3.53 1664752 4919404 0 Average: 25404940 30085169 2216765 6.75 203271 4642599 2402297 7.08 1211668 5718336 49100 02:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:08 lo 1058.07 1058.07 1006.04 1006.04 0.00 0.00 0.00 0.00 02:50:08 ens3 52.01 37.37 22.78 14.56 0.00 0.00 0.00 0.00 02:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 2125.72 2125.72 2023.88 2023.88 0.00 0.00 0.00 0.00 03:00:01 ens3 59.98 43.07 20.12 17.15 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:08 lo 975.09 975.09 921.18 921.18 0.00 0.00 0.00 0.00 03:10:08 ens3 85.54 73.26 186.58 143.95 0.00 0.00 0.00 0.00 03:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1382.02 1382.02 1312.94 1312.94 0.00 0.00 0.00 0.00 Average: ens3 65.94 51.34 77.11 59.02 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-13050) 11/24/25 _x86_64_ (8 CPU) 02:31:21 LINUX RESTART (8 CPU) 02:40:08 CPU %user %nice %system %iowait %steal %idle 02:50:08 all 36.03 0.00 1.45 0.06 0.08 62.38 02:50:08 0 32.59 0.00 1.42 0.07 0.07 65.85 02:50:08 1 31.55 0.00 1.49 0.07 0.08 66.81 02:50:08 2 40.21 0.00 1.60 0.06 0.08 58.06 02:50:08 3 33.97 0.00 1.48 0.07 0.07 64.41 02:50:08 4 40.24 0.00 1.57 0.11 0.08 58.00 02:50:08 5 35.47 0.00 1.49 0.02 0.08 62.95 02:50:08 6 38.62 0.00 1.32 0.07 0.08 59.91 02:50:08 7 35.59 0.00 1.26 0.03 0.08 63.03 03:00:01 all 39.83 0.00 1.94 0.08 0.09 58.06 03:00:01 0 35.39 0.00 1.81 0.17 0.09 62.53 03:00:01 1 39.17 0.00 2.01 0.08 0.09 58.64 03:00:01 2 41.10 0.00 2.06 0.06 0.09 56.69 03:00:01 3 43.97 0.00 2.24 0.07 0.09 53.63 03:00:01 4 38.81 0.00 2.00 0.07 0.09 59.03 03:00:01 5 40.40 0.00 1.94 0.05 0.09 57.51 03:00:01 6 38.07 0.00 1.78 0.13 0.09 59.93 03:00:01 7 41.72 0.00 1.69 0.03 0.08 56.47 03:10:08 all 29.77 0.00 1.45 0.13 0.07 68.58 03:10:08 0 30.97 0.00 1.40 0.06 0.07 67.50 03:10:08 1 23.04 0.00 1.63 0.36 0.07 74.90 03:10:08 2 28.92 0.00 1.37 0.03 0.07 69.61 03:10:08 3 30.16 0.00 1.50 0.03 0.08 68.23 03:10:08 4 27.95 0.00 1.39 0.28 0.06 70.32 03:10:08 5 30.61 0.00 1.41 0.05 0.07 67.85 03:10:08 6 32.93 0.00 1.35 0.10 0.07 65.55 03:10:08 7 33.57 0.00 1.53 0.11 0.09 64.70 Average: all 35.17 0.00 1.61 0.09 0.08 63.05 Average: 0 32.97 0.00 1.54 0.10 0.08 65.31 Average: 1 31.19 0.00 1.71 0.17 0.08 66.85 Average: 2 36.70 0.00 1.67 0.05 0.08 61.50 Average: 3 35.98 0.00 1.74 0.06 0.08 62.15 Average: 4 35.62 0.00 1.65 0.15 0.08 62.50 Average: 5 35.45 0.00 1.61 0.04 0.08 62.81 Average: 6 36.52 0.00 1.48 0.10 0.08 61.82 Average: 7 36.93 0.00 1.49 0.06 0.08 61.43