---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5751 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 823 16683 4 14585 30801 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:97:6d:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.122/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85370sec preferred_lft 85370sec inet6 fe80::f816:3eff:fe97:6ddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:07:60:ef:87:24 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::5007:60ff:feef:8724/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5751) 02/06/26 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 17:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:01 172.61 0.51 163.44 8.66 11.43 36218.57 33192.83 Average: 172.61 0.51 163.44 8.66 11.43 36218.57 33192.83 17:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:01 17137244 31591088 626164 1.91 593308 13165988 1265164 3.73 2730228 11514368 481820 Average: 17137244 31591088 626164 1.91 593308 13165988 1265164 3.73 2730228 11514368 481820 17:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:01 lo 2.21 2.21 0.51 0.51 0.00 0.00 0.00 0.00 17:10:01 ens3 225.87 187.47 1885.58 846.02 0.00 0.00 0.00 0.00 17:10:01 docker0 12.82 24.04 2.26 140.10 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 225.87 187.47 1885.58 846.02 0.00 0.00 0.00 0.00 Average: docker0 12.82 24.04 2.26 140.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5751) 02/06/26 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 17:00:04 CPU %user %nice %system %iowait %steal %idle 17:10:01 all 15.75 0.00 2.64 0.95 0.07 80.59 17:10:01 0 19.91 0.00 3.49 1.20 0.08 75.33 17:10:01 1 15.78 0.00 2.27 1.08 0.08 80.79 17:10:01 2 15.52 0.00 3.86 1.06 0.08 79.49 17:10:01 3 16.90 0.00 2.46 1.52 0.07 79.05 17:10:01 4 16.17 0.00 2.82 0.92 0.07 80.02 17:10:01 5 17.63 0.00 2.35 0.40 0.07 79.55 17:10:01 6 14.86 0.00 2.27 0.91 0.07 81.88 17:10:01 7 9.20 0.00 1.58 0.49 0.06 88.67 Average: all 15.75 0.00 2.64 0.95 0.07 80.59 Average: 0 19.91 0.00 3.49 1.20 0.08 75.33 Average: 1 15.78 0.00 2.27 1.08 0.08 80.79 Average: 2 15.52 0.00 3.86 1.06 0.08 79.49 Average: 3 16.90 0.00 2.46 1.52 0.07 79.05 Average: 4 16.17 0.00 2.82 0.92 0.07 80.02 Average: 5 17.63 0.00 2.35 0.40 0.07 79.55 Average: 6 14.86 0.00 2.27 0.91 0.07 81.88 Average: 7 9.20 0.00 1.58 0.49 0.06 88.67