---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-9876 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: 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 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 16G 140G 10% / 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 946 22241 4 8903 30678 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:f0:bb:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.81/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85022sec preferred_lft 85022sec inet6 fe80::f816:3eff:fef0:bb0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:ad:62:ac:42:d8 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-9876) 11/05/25 _x86_64_ (8 CPU) 10:06:08 LINUX RESTART (8 CPU) 10:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 35.73 3.50 31.00 1.23 804.20 4311.79 18769.83 Average: 35.73 3.50 31.00 1.23 804.20 4311.79 18769.83 10:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 27463424 30418508 1908628 5.81 125324 3117796 2217428 6.54 578052 4435504 63060 Average: 27463424 30418508 1908628 5.81 125324 3117796 2217428 6.54 578052 4435504 63060 10:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 10:20:01 ens3 107.71 78.73 1138.90 17.09 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 107.71 78.73 1138.90 17.09 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-9876) 11/05/25 _x86_64_ (8 CPU) 10:06:08 LINUX RESTART (8 CPU) 10:10:09 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 6.14 0.00 0.39 0.50 0.02 92.94 10:20:01 0 8.22 0.00 0.33 0.28 0.02 91.15 10:20:01 1 5.63 0.00 0.61 0.71 0.03 93.03 10:20:01 2 7.54 0.00 0.50 1.19 0.03 90.73 10:20:01 3 7.23 0.00 0.38 0.30 0.02 92.07 10:20:01 4 3.10 0.00 0.21 0.07 0.02 96.60 10:20:01 5 4.43 0.00 0.42 1.09 0.02 94.03 10:20:01 6 6.58 0.00 0.36 0.26 0.02 92.78 10:20:01 7 6.40 0.00 0.32 0.11 0.02 93.15 Average: all 6.14 0.00 0.39 0.50 0.02 92.94 Average: 0 8.22 0.00 0.33 0.28 0.02 91.15 Average: 1 5.63 0.00 0.61 0.71 0.03 93.03 Average: 2 7.54 0.00 0.50 1.19 0.03 90.73 Average: 3 7.23 0.00 0.38 0.30 0.02 92.07 Average: 4 3.10 0.00 0.21 0.07 0.02 96.60 Average: 5 4.43 0.00 0.42 1.09 0.02 94.03 Average: 6 6.58 0.00 0.36 0.26 0.02 92.78 Average: 7 6.40 0.00 0.32 0.11 0.02 93.15