---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45278 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 739 20016 4 11337 30885 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:ec:5f:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.50/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84588sec preferred_lft 84588sec inet6 fe80::f816:3eff:feec:5fd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:0d:24:65 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:aeff:fe0d:2465/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-45278) 07/23/25 _x86_64_ (8 CPU) 00:23:18 LINUX RESTART (8 CPU) 00:30:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 22.62 0.07 7.93 14.62 2.32 3587.69 515929.83 00:50:23 33.69 2.20 30.52 0.96 319.00 19279.21 878.61 Average: 28.29 1.16 19.51 7.61 164.69 11633.33 251843.60 00:30:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 23207680 29420088 2880108 8.76 149180 6222520 3084200 9.09 1612012 7506544 1259660 00:50:23 20713540 31688380 587744 1.79 201796 10736652 1416684 4.18 3115660 8251656 452 Average: 21960610 30554234 1733926 5.28 175488 8479586 2250442 6.64 2363836 7879100 630056 00:30:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:40:01 ens3 47.63 37.97 122.71 11.46 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:23 lo 4333.50 4333.50 4138.16 4138.16 0.00 0.00 0.00 0.00 00:50:23 ens3 113.68 104.41 326.54 1120.74 0.00 0.00 0.00 0.00 00:50:23 docker0 72.80 66.13 1111.01 67.41 0.00 0.00 0.00 0.00 00:50:23 veth583aef0 70.06 62.61 1111.81 8.54 0.00 0.00 0.00 0.09 Average: lo 2222.79 2222.79 2121.87 2121.87 0.00 0.00 0.00 0.00 Average: ens3 81.50 72.04 227.23 580.23 0.00 0.00 0.00 0.00 Average: docker0 37.33 33.91 569.66 34.56 0.00 0.00 0.00 0.00 Average: veth583aef0 35.92 32.10 570.07 4.38 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-45278) 07/23/25 _x86_64_ (8 CPU) 00:23:18 LINUX RESTART (8 CPU) 00:30:10 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 34.71 0.00 1.44 0.05 0.07 63.73 00:40:01 0 38.65 0.00 1.44 0.00 0.07 59.84 00:40:01 1 35.29 0.00 1.65 0.06 0.07 62.94 00:40:01 2 37.00 0.00 1.80 0.02 0.07 61.11 00:40:01 3 40.55 0.00 1.39 0.00 0.06 57.99 00:40:01 4 31.32 0.00 1.34 0.08 0.07 67.19 00:40:01 5 32.76 0.00 1.23 0.03 0.06 65.92 00:40:01 6 27.26 0.00 1.32 0.13 0.06 71.22 00:40:01 7 34.85 0.00 1.38 0.10 0.07 63.60 00:50:23 all 14.44 0.00 2.00 0.28 0.04 83.24 00:50:23 0 19.23 0.00 2.86 0.11 0.04 77.77 00:50:23 1 13.79 0.00 1.54 0.73 0.04 83.90 00:50:23 2 16.24 0.00 1.67 0.07 0.04 81.99 00:50:23 3 12.07 0.00 2.79 0.16 0.04 84.95 00:50:23 4 10.77 0.00 1.84 0.42 0.03 86.93 00:50:23 5 10.82 0.00 0.80 0.07 0.04 88.28 00:50:23 6 14.66 0.00 2.48 0.42 0.05 82.39 00:50:23 7 17.92 0.00 2.05 0.27 0.05 79.72 Average: all 24.32 0.00 1.73 0.17 0.05 73.73 Average: 0 28.70 0.00 2.17 0.06 0.06 69.02 Average: 1 24.26 0.00 1.59 0.40 0.05 73.68 Average: 2 26.34 0.00 1.73 0.05 0.05 71.83 Average: 3 25.96 0.00 2.11 0.08 0.05 71.80 Average: 4 20.79 0.00 1.60 0.25 0.05 77.30 Average: 5 21.50 0.00 1.01 0.05 0.05 77.39 Average: 6 20.81 0.00 1.92 0.28 0.06 76.94 Average: 7 26.16 0.00 1.72 0.19 0.06 71.87