---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38834 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 779 25042 4 6270 30845 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:36:3b:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.5/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84200sec preferred_lft 84200sec inet6 fe80::f816:3eff:fe36:3bbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:0a:52:89 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-38834) 07/01/25 _x86_64_ (8 CPU) 19:01:49 LINUX RESTART (8 CPU) 19:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:09 2.31 0.01 2.29 0.01 0.91 34.21 869.97 19:30:09 11.34 1.53 9.29 0.52 54.64 1481.47 7880.52 Average: 6.82 0.77 5.79 0.26 27.77 757.84 4375.25 19:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:09 27703752 30334672 2023344 6.16 69016 2878744 2330956 6.87 496744 4333520 4 19:30:09 27398128 30240836 2109340 6.42 82528 3071564 2349628 6.93 626496 4490372 20 Average: 27550940 30287754 2066342 6.29 75772 2975154 2340292 6.90 561620 4411946 12 19:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:09 lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 19:20:09 ens3 0.90 1.07 0.31 0.19 0.00 0.00 0.00 0.00 19:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:09 lo 70.01 70.01 67.05 67.05 0.00 0.00 0.00 0.00 19:30:09 ens3 18.31 12.07 274.43 2.44 0.00 0.00 0.00 0.00 19:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 35.13 35.13 33.54 33.54 0.00 0.00 0.00 0.00 Average: ens3 9.60 6.57 137.37 1.32 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-38834) 07/01/25 _x86_64_ (8 CPU) 19:01:49 LINUX RESTART (8 CPU) 19:10:09 CPU %user %nice %system %iowait %steal %idle 19:20:09 all 0.50 0.00 0.03 0.01 0.02 99.45 19:20:09 0 0.25 0.00 0.02 0.02 0.02 99.69 19:20:09 1 0.70 0.00 0.07 0.00 0.04 99.19 19:20:09 2 0.19 0.00 0.04 0.02 0.02 99.73 19:20:09 3 0.28 0.00 0.03 0.01 0.01 99.68 19:20:09 4 0.18 0.00 0.02 0.00 0.01 99.79 19:20:09 5 0.35 0.00 0.02 0.00 0.01 99.63 19:20:09 6 1.06 0.00 0.03 0.00 0.01 98.89 19:20:09 7 0.97 0.00 0.04 0.00 0.01 98.98 19:30:09 all 3.22 0.00 0.16 0.02 0.02 96.57 19:30:09 0 3.24 0.00 0.11 0.01 0.02 96.63 19:30:09 1 3.68 0.00 0.11 0.03 0.03 96.14 19:30:09 2 4.08 0.00 0.14 0.01 0.01 95.76 19:30:09 3 4.23 0.00 0.25 0.04 0.02 95.47 19:30:09 4 2.22 0.00 0.15 0.01 0.03 97.60 19:30:09 5 2.92 0.00 0.34 0.03 0.02 96.69 19:30:09 6 2.83 0.00 0.11 0.03 0.02 97.01 19:30:09 7 2.56 0.00 0.10 0.03 0.02 97.30 Average: all 1.86 0.00 0.10 0.01 0.02 98.01 Average: 0 1.75 0.00 0.07 0.01 0.02 98.16 Average: 1 2.19 0.00 0.09 0.02 0.04 97.67 Average: 2 2.13 0.00 0.09 0.02 0.02 97.75 Average: 3 2.25 0.00 0.14 0.02 0.01 97.57 Average: 4 1.20 0.00 0.08 0.00 0.02 98.70 Average: 5 1.63 0.00 0.18 0.02 0.01 98.16 Average: 6 1.94 0.00 0.07 0.01 0.02 97.95 Average: 7 1.76 0.00 0.07 0.01 0.01 98.14