---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45321 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 714 25651 4 5726 30910 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:c7:32:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.50/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83667sec preferred_lft 83667sec inet6 fe80::f816:3eff:fec7:3222/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:40:bb:8b 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-45321) 07/23/25 _x86_64_ (8 CPU) 01:02:11 LINUX RESTART (8 CPU) 01:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:15 1.68 0.01 1.67 0.01 0.05 20.68 460.01 01:30:15 1.49 0.00 1.49 0.00 0.00 16.91 0.00 01:40:16 1.47 0.00 1.47 0.00 0.00 16.43 0.00 Average: 1.55 0.00 1.54 0.00 0.02 18.01 153.36 01:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:15 29914296 31907940 474788 1.44 47736 2282848 1490260 4.39 401120 2258584 12 01:30:15 29911280 31905500 477304 1.45 48312 2282864 1490260 4.39 401708 2260032 4 01:40:16 29909768 31904584 478228 1.46 48904 2282864 1490324 4.39 402292 2261776 176 Average: 29911781 31906008 476773 1.45 48317 2282859 1490281 4.39 401707 2260131 64 01:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:15 ens3 0.66 0.15 0.11 0.06 0.00 0.00 0.00 0.00 01:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:15 ens3 0.51 0.14 0.11 0.06 0.00 0.00 0.00 0.00 01:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:16 ens3 0.49 0.15 0.10 0.06 0.00 0.00 0.00 0.00 01:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.56 0.15 0.11 0.06 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-45321) 07/23/25 _x86_64_ (8 CPU) 01:02:11 LINUX RESTART (8 CPU) 01:10:14 CPU %user %nice %system %iowait %steal %idle 01:20:15 all 0.10 0.00 0.01 0.01 0.01 99.87 01:20:15 0 0.02 0.00 0.01 0.00 0.00 99.96 01:20:15 1 0.01 0.00 0.01 0.01 0.01 99.96 01:20:15 2 0.01 0.00 0.01 0.00 0.00 99.97 01:20:15 3 0.00 0.00 0.00 0.00 0.00 99.99 01:20:15 4 0.72 0.00 0.02 0.00 0.02 99.23 01:20:15 5 0.00 0.00 0.00 0.01 0.00 99.99 01:20:15 6 0.02 0.00 0.03 0.03 0.03 99.89 01:20:15 7 0.01 0.00 0.01 0.00 0.00 99.98 01:30:15 all 0.07 0.00 0.01 0.01 0.01 99.91 01:30:15 0 0.01 0.00 0.01 0.00 0.00 99.97 01:30:15 1 0.01 0.00 0.01 0.00 0.01 99.98 01:30:15 2 0.01 0.00 0.02 0.00 0.02 99.95 01:30:15 3 0.00 0.00 0.01 0.00 0.01 99.97 01:30:15 4 0.48 0.00 0.01 0.00 0.01 99.50 01:30:15 5 0.01 0.00 0.01 0.03 0.00 99.95 01:30:15 6 0.01 0.00 0.02 0.00 0.02 99.95 01:30:15 7 0.00 0.00 0.00 0.00 0.00 99.99 01:40:16 all 0.05 0.00 0.01 0.01 0.01 99.93 01:40:16 0 0.01 0.00 0.02 0.03 0.01 99.92 01:40:16 1 0.00 0.00 0.01 0.00 0.00 99.99 01:40:16 2 0.01 0.00 0.00 0.00 0.00 99.98 01:40:16 3 0.00 0.00 0.01 0.00 0.01 99.98 01:40:16 4 0.35 0.00 0.01 0.00 0.01 99.64 01:40:16 5 0.01 0.00 0.00 0.00 0.00 99.99 01:40:16 6 0.02 0.00 0.02 0.01 0.03 99.93 01:40:16 7 0.00 0.00 0.00 0.00 0.00 99.99 Average: all 0.07 0.00 0.01 0.01 0.01 99.90 Average: 0 0.02 0.00 0.01 0.01 0.01 99.95 Average: 1 0.01 0.00 0.01 0.00 0.01 99.97 Average: 2 0.01 0.00 0.01 0.00 0.01 99.97 Average: 3 0.00 0.00 0.01 0.00 0.01 99.98 Average: 4 0.51 0.00 0.01 0.00 0.01 99.46 Average: 5 0.00 0.00 0.00 0.01 0.00 99.98 Average: 6 0.02 0.00 0.02 0.01 0.03 99.92 Average: 7 0.01 0.00 0.00 0.00 0.00 99.99