---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44005 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 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 773 16590 4 14728 30851 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:d7:bb:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.100/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85584sec preferred_lft 85584sec inet6 fe80::f816:3eff:fed7:bb5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:30:bc:8b:81:c6 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::ec30:bcff:fe8b:81c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44005) 09/06/25 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:05 241.23 2.78 213.66 24.79 774.71 56396.71 799600.07 Average: 241.23 2.78 213.66 24.79 774.71 56396.71 799600.07 12:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:05 17294096 30867588 1373924 4.18 441004 12682172 1797020 5.30 3393924 10931188 406384 Average: 17294096 30867588 1373924 4.18 441004 12682172 1797020 5.30 3393924 10931188 406384 12:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:05 lo 2.31 2.31 0.52 0.52 0.00 0.00 0.00 0.00 12:50:05 ens3 406.52 354.55 3205.45 2543.65 0.00 0.00 0.00 0.00 12:50:05 docker0 2.04 2.52 0.12 51.98 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 406.52 354.55 3205.45 2543.65 0.00 0.00 0.00 0.00 Average: docker0 2.04 2.52 0.12 51.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44005) 09/06/25 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:04 CPU %user %nice %system %iowait %steal %idle 12:50:05 all 12.47 0.00 2.85 1.20 0.06 83.41 12:50:05 0 10.54 0.00 2.31 0.73 0.05 86.36 12:50:05 1 15.35 0.00 3.26 0.97 0.07 80.35 12:50:05 2 15.32 0.00 3.50 1.84 0.07 79.26 12:50:05 3 13.65 0.00 3.04 0.73 0.06 82.52 12:50:05 4 11.32 0.00 2.75 0.65 0.06 85.22 12:50:05 5 9.91 0.00 3.09 2.37 0.06 84.57 12:50:05 6 10.86 0.00 2.25 1.14 0.06 85.69 12:50:05 7 12.84 0.00 2.63 1.19 0.06 83.28 Average: all 12.47 0.00 2.85 1.20 0.06 83.41 Average: 0 10.54 0.00 2.31 0.73 0.05 86.36 Average: 1 15.35 0.00 3.26 0.97 0.07 80.35 Average: 2 15.32 0.00 3.50 1.84 0.07 79.26 Average: 3 13.65 0.00 3.04 0.73 0.06 82.52 Average: 4 11.32 0.00 2.75 0.65 0.06 85.22 Average: 5 9.91 0.00 3.09 2.37 0.06 84.57 Average: 6 10.86 0.00 2.25 1.14 0.06 85.69 Average: 7 12.84 0.00 2.63 1.19 0.06 83.28