---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47650 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: 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 17G 139G 11% / 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 743 19868 4 11479 30880 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:a4:30:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.61/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84607sec preferred_lft 84607sec inet6 fe80::f816:3eff:fea4:3066/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:00:74:48 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::42:15ff:fe00:7448/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-47650) 07/31/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:38 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:34 13.55 0.52 12.60 0.42 20.09 12930.92 181.05 Average: 13.55 0.52 12.60 0.42 20.09 12930.92 181.05 00:10:38 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:34 20611700 28733804 3558360 10.83 167972 8045704 3739724 11.03 2038304 9608564 64 Average: 20611700 28733804 3558360 10.83 167972 8045704 3739724 11.03 2038304 9608564 64 00:10:38 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:34 lo 3157.72 3157.72 3014.51 3014.51 0.00 0.00 0.00 0.00 00:20:34 ens3 45.33 36.39 200.29 11.34 0.00 0.00 0.00 0.00 00:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3157.72 3157.72 3014.51 3014.51 0.00 0.00 0.00 0.00 Average: ens3 45.33 36.39 200.29 11.34 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-47650) 07/31/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:38 CPU %user %nice %system %iowait %steal %idle 00:20:34 all 26.26 0.00 1.80 0.20 0.07 71.67 00:20:34 0 31.27 0.00 3.47 0.04 0.08 65.15 00:20:34 1 31.62 0.00 1.28 0.42 0.08 66.61 00:20:34 2 25.37 0.00 1.23 0.17 0.07 73.16 00:20:34 3 30.65 0.00 1.41 0.06 0.07 67.81 00:20:34 4 24.29 0.00 1.22 0.29 0.08 74.11 00:20:34 5 20.80 0.00 1.04 0.40 0.07 77.69 00:20:34 6 25.92 0.00 3.60 0.01 0.07 70.40 00:20:34 7 20.22 0.00 1.20 0.20 0.06 78.32 Average: all 26.26 0.00 1.80 0.20 0.07 71.67 Average: 0 31.27 0.00 3.47 0.04 0.08 65.15 Average: 1 31.62 0.00 1.28 0.42 0.08 66.61 Average: 2 25.37 0.00 1.23 0.17 0.07 73.16 Average: 3 30.65 0.00 1.41 0.06 0.07 67.81 Average: 4 24.29 0.00 1.22 0.29 0.08 74.11 Average: 5 20.80 0.00 1.04 0.40 0.07 77.69 Average: 6 25.92 0.00 3.60 0.01 0.07 70.40 Average: 7 20.22 0.00 1.20 0.20 0.06 78.32