---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50895 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 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 755 19378 4 11957 30868 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:5f:ba:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84468sec preferred_lft 84468sec inet6 fe80::f816:3eff:fe5f:ba56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:bf:e9:24 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::42:38ff:febf:e924/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50895) 09/09/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 29.40 0.54 14.14 14.72 20.68 14670.57 518126.48 00:30:07 26.33 1.85 23.45 1.03 314.43 10041.47 10204.39 Average: 27.84 1.20 18.87 7.77 169.88 12319.40 260147.95 00:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20180432 28745416 3545956 10.79 176144 8467300 3714480 10.95 2223228 9825248 2708 00:30:07 20041760 31607700 665464 2.02 212356 11300780 1243500 3.67 3371196 8636988 212 Average: 20111096 30176558 2105710 6.41 194250 9884040 2478990 7.31 2797212 9231118 1460 00:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1341.25 1341.25 1279.71 1279.71 0.00 0.00 0.00 0.00 00:20:01 ens3 56.92 45.10 321.13 12.48 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:07 lo 2644.68 2644.68 2518.63 2518.63 0.00 0.00 0.00 0.00 00:30:07 ens3 153.92 171.51 231.86 2586.02 0.00 0.00 0.00 0.00 00:30:07 docker0 90.87 84.31 1332.53 70.81 0.00 0.00 0.00 0.00 Average: lo 2003.28 2003.28 1908.97 1908.97 0.00 0.00 0.00 0.00 Average: ens3 106.19 109.31 275.79 1319.61 0.00 0.00 0.00 0.00 Average: docker0 46.15 42.82 676.81 35.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50895) 09/09/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:14 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.04 0.00 1.56 0.22 0.08 70.11 00:20:01 0 21.70 0.00 1.48 0.19 0.07 76.56 00:20:01 1 24.88 0.00 1.60 0.33 0.07 73.13 00:20:01 2 30.70 0.00 1.96 0.02 0.08 67.24 00:20:01 3 35.73 0.00 1.50 0.16 0.08 62.53 00:20:01 4 28.26 0.00 2.39 0.07 0.08 69.19 00:20:01 5 23.52 0.00 1.27 0.81 0.07 74.32 00:20:01 6 33.33 0.00 1.34 0.09 0.08 65.16 00:20:01 7 26.17 0.00 0.96 0.08 0.07 72.72 00:30:07 all 11.24 0.00 1.58 0.20 0.04 86.93 00:30:07 0 19.09 0.00 3.04 0.16 0.06 77.65 00:30:07 1 13.49 0.00 2.69 0.37 0.05 83.40 00:30:07 2 8.70 0.00 1.43 0.11 0.03 89.72 00:30:07 3 11.52 0.00 1.19 0.26 0.04 87.00 00:30:07 4 15.18 0.00 1.37 0.21 0.05 83.19 00:30:07 5 7.65 0.00 1.60 0.04 0.04 90.67 00:30:07 6 8.28 0.00 0.70 0.25 0.03 90.74 00:30:07 7 6.07 0.00 0.64 0.20 0.03 93.06 Average: all 19.51 0.00 1.57 0.21 0.06 78.65 Average: 0 20.38 0.00 2.27 0.18 0.06 77.11 Average: 1 19.10 0.00 2.15 0.35 0.06 78.34 Average: 2 19.51 0.00 1.69 0.07 0.06 78.67 Average: 3 23.43 0.00 1.34 0.21 0.06 74.96 Average: 4 21.62 0.00 1.87 0.14 0.06 76.31 Average: 5 15.46 0.00 1.44 0.42 0.05 82.62 Average: 6 20.60 0.00 1.01 0.17 0.06 78.16 Average: 7 15.96 0.00 0.80 0.14 0.05 83.05