---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15136 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 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 conditional; 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 21G 135G 14% / 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 802 16510 4 14778 30822 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:24:e4:af brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.77/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85315sec preferred_lft 85315sec inet6 fe80::f816:3eff:fe24:e4af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:a1:b9:e4:09:9c 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::d4a1:b9ff:fee4:99c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15136) 11/25/25 _x86_64_ (8 CPU) 09:28:44 LINUX RESTART (8 CPU) 09:30:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:09 164.44 3.78 138.22 22.44 657.04 44968.11 531040.85 Average: 164.44 3.78 138.22 22.44 657.04 44968.11 531040.85 09:30:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:09 17876596 29198720 3050332 9.28 362816 10552600 2687956 7.93 2169808 11625892 24632 Average: 17876596 29198720 3050332 9.28 362816 10552600 2687956 7.93 2169808 11625892 24632 09:30:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:09 lo 2.41 2.41 0.56 0.56 0.00 0.00 0.00 0.00 09:40:09 ens3 365.07 296.44 3352.94 1119.64 0.00 0.00 0.00 0.00 09:40:09 docker0 4.00 5.42 0.35 112.31 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 365.07 296.44 3352.94 1119.64 0.00 0.00 0.00 0.00 Average: docker0 4.00 5.42 0.35 112.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15136) 11/25/25 _x86_64_ (8 CPU) 09:28:44 LINUX RESTART (8 CPU) 09:30:09 CPU %user %nice %system %iowait %steal %idle 09:40:09 all 20.53 0.00 2.18 1.42 0.07 75.79 09:40:09 0 19.60 0.00 1.59 0.75 0.08 77.99 09:40:09 1 25.07 0.00 2.38 3.54 0.08 68.93 09:40:09 2 22.21 0.00 2.24 1.59 0.07 73.90 09:40:09 3 16.93 0.00 2.74 0.87 0.07 79.39 09:40:09 4 18.74 0.00 2.28 1.02 0.07 77.89 09:40:09 5 18.92 0.02 2.11 0.76 0.07 78.12 09:40:09 6 26.18 0.00 2.86 1.42 0.07 69.47 09:40:09 7 16.64 0.00 1.29 1.43 0.06 80.58 Average: all 20.53 0.00 2.18 1.42 0.07 75.79 Average: 0 19.60 0.00 1.59 0.75 0.08 77.99 Average: 1 25.07 0.00 2.38 3.54 0.08 68.93 Average: 2 22.21 0.00 2.24 1.59 0.07 73.90 Average: 3 16.93 0.00 2.74 0.87 0.07 79.39 Average: 4 18.74 0.00 2.28 1.02 0.07 77.89 Average: 5 18.92 0.02 2.11 0.76 0.07 78.12 Average: 6 26.18 0.00 2.86 1.42 0.07 69.47 Average: 7 16.64 0.00 1.29 1.43 0.06 80.58