---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7070 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 21G 135G 13% / 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 817 16688 4 14586 30807 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:bc:06:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.7/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85144sec preferred_lft 85144sec inet6 fe80::f816:3eff:febc:6a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:26:87:8f:6d:7f 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::e826:87ff:fe8f:6d7f/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-7070) 02/11/26 _x86_64_ (8 CPU) 21:32:44 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:02 126.33 0.90 118.28 7.14 61.16 37618.75 38010.17 Average: 126.33 0.90 118.28 7.14 61.16 37618.75 38010.17 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:02 17966544 29626140 2618900 7.97 365312 10889548 2951076 8.70 2325572 11404816 3636 Average: 17966544 29626140 2618900 7.97 365312 10889548 2951076 8.70 2325572 11404816 3636 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:02 lo 1.44 1.44 0.80 0.80 0.00 0.00 0.00 0.00 21:50:02 ens3 138.52 106.93 2036.98 15.52 0.00 0.00 0.00 0.00 21:50:02 docker0 3.90 5.47 0.34 112.29 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.80 0.80 0.00 0.00 0.00 0.00 Average: ens3 138.52 106.93 2036.98 15.52 0.00 0.00 0.00 0.00 Average: docker0 3.90 5.47 0.34 112.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-7070) 02/11/26 _x86_64_ (8 CPU) 21:32:44 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:50:02 all 23.56 0.00 2.10 0.41 0.07 73.86 21:50:02 0 20.42 0.00 1.89 0.33 0.07 77.28 21:50:02 1 24.16 0.00 2.84 0.22 0.07 72.71 21:50:02 2 23.85 0.00 2.12 0.76 0.07 73.19 21:50:02 3 25.24 0.00 1.78 0.32 0.06 72.60 21:50:02 4 25.35 0.00 2.29 0.51 0.06 71.79 21:50:02 5 24.66 0.00 2.04 0.49 0.07 72.74 21:50:02 6 19.37 0.00 1.25 0.19 0.06 79.13 21:50:02 7 25.41 0.00 2.59 0.45 0.07 71.48 Average: all 23.56 0.00 2.10 0.41 0.07 73.86 Average: 0 20.42 0.00 1.89 0.33 0.07 77.28 Average: 1 24.16 0.00 2.84 0.22 0.07 72.71 Average: 2 23.85 0.00 2.12 0.76 0.07 73.19 Average: 3 25.24 0.00 1.78 0.32 0.06 72.60 Average: 4 25.35 0.00 2.29 0.51 0.06 71.79 Average: 5 24.66 0.00 2.04 0.49 0.07 72.74 Average: 6 19.37 0.00 1.25 0.19 0.06 79.13 Average: 7 25.41 0.00 2.59 0.45 0.07 71.48