---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4204 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 732 19404 4 11955 30892 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:45:fe:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.103/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84518sec preferred_lft 84518sec inet6 fe80::f816:3eff:fe45:fe92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:3c:9c:dc 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::42:2cff:fe3c:9cdc/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-4204) 08/27/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.72 0.52 13.78 0.42 20.09 14344.05 98.20 00:30:31 27.06 1.72 24.32 1.02 294.63 9677.57 12319.96 Average: 21.04 1.14 19.18 0.73 160.75 11953.20 6359.95 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20170788 28734592 3556328 10.82 168852 8473828 3791436 11.18 2216660 9840188 208 00:30:31 19109440 30756232 1515760 4.61 205492 11383864 2148996 6.34 3382996 9598568 79268 Average: 19640114 29745412 2536044 7.72 187172 9928846 2970216 8.76 2799828 9719378 39738 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2165.29 2165.29 2066.77 2066.77 0.00 0.00 0.00 0.00 00:20:01 ens3 56.40 45.86 314.83 12.79 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 00:30:31 lo 1997.45 1997.45 1897.27 1897.27 0.00 0.00 0.00 0.00 00:30:31 ens3 179.61 199.63 351.34 2566.61 0.00 0.00 0.00 0.00 00:30:31 docker0 94.05 85.47 1281.70 68.36 0.00 0.00 0.00 0.00 Average: lo 2079.29 2079.29 1979.92 1979.92 0.00 0.00 0.00 0.00 Average: ens3 119.53 124.64 333.54 1321.22 0.00 0.00 0.00 0.00 Average: docker0 48.19 43.79 656.67 35.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-4204) 08/27/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 29.08 0.00 1.69 0.17 0.07 68.98 00:20:01 0 23.53 0.00 1.28 0.05 0.07 75.07 00:20:01 1 40.78 0.00 2.57 0.22 0.08 56.34 00:20:01 2 28.98 0.00 1.41 0.01 0.08 69.52 00:20:01 3 24.38 0.00 1.40 0.20 0.07 73.95 00:20:01 4 32.34 0.00 1.86 0.05 0.07 65.69 00:20:01 5 27.51 0.00 2.07 0.40 0.07 69.95 00:20:01 6 23.08 0.00 1.35 0.39 0.07 75.11 00:20:01 7 32.04 0.00 1.60 0.07 0.07 66.22 00:30:31 all 13.09 0.00 1.46 0.17 0.04 85.23 00:30:31 0 11.51 0.00 1.57 0.12 0.04 86.75 00:30:31 1 20.28 0.00 2.95 0.12 0.05 76.60 00:30:31 2 18.76 0.00 1.21 0.24 0.05 79.74 00:30:31 3 10.95 0.00 0.69 0.25 0.04 88.06 00:30:31 4 7.71 0.00 0.52 0.16 0.03 91.58 00:30:31 5 6.45 0.00 0.53 0.19 0.04 92.78 00:30:31 6 11.51 0.00 1.46 0.30 0.04 86.69 00:30:31 7 17.57 0.00 2.76 0.02 0.05 79.59 Average: all 20.88 0.00 1.57 0.17 0.06 77.31 Average: 0 17.37 0.00 1.43 0.09 0.06 81.06 Average: 1 30.28 0.00 2.77 0.17 0.07 66.72 Average: 2 23.74 0.00 1.31 0.13 0.06 74.76 Average: 3 17.49 0.00 1.04 0.23 0.06 81.18 Average: 4 19.71 0.00 1.17 0.10 0.05 78.97 Average: 5 16.71 0.00 1.28 0.29 0.06 81.66 Average: 6 17.14 0.00 1.40 0.34 0.05 81.06 Average: 7 24.63 0.00 2.20 0.04 0.06 73.07