---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52247 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 738 19405 4 11947 30886 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:e0:5c:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.162/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84469sec preferred_lft 84469sec inet6 fe80::f816:3eff:fee0:5cb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:2f:28:db 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:f7ff:fe2f:28db/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-52247) 09/14/25 _x86_64_ (8 CPU) 00:00:29 LINUX RESTART (8 CPU) 00:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.52 0.54 13.50 0.48 21.36 14524.23 146.50 00:30:03 24.48 1.86 21.60 1.02 313.28 10071.98 1549.88 Average: 19.52 1.20 17.57 0.75 167.82 12290.44 850.61 00:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20265228 28819592 3471048 10.56 168852 8464044 3687180 10.87 2206908 9765940 48 00:30:03 20076888 31632444 641000 1.95 206208 11296704 1219100 3.59 3357288 8626972 192 Average: 20171058 30226018 2056024 6.26 187530 9880374 2453140 7.23 2782098 9196456 120 00:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1152.54 1152.54 1099.45 1099.45 0.00 0.00 0.00 0.00 00:20:01 ens3 58.90 45.96 322.53 12.81 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 00:30:03 lo 2961.28 2961.28 2822.21 2822.21 0.00 0.00 0.00 0.00 00:30:03 ens3 145.52 169.69 230.99 2571.63 0.00 0.00 0.00 0.00 00:30:03 docker0 95.16 81.73 1342.13 71.11 0.00 0.00 0.00 0.00 Average: lo 2060.02 2060.02 1963.79 1963.79 0.00 0.00 0.00 0.00 Average: ens3 102.36 108.04 276.60 1296.62 0.00 0.00 0.00 0.00 Average: docker0 47.74 41.01 673.38 35.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52247) 09/14/25 _x86_64_ (8 CPU) 00:00:29 LINUX RESTART (8 CPU) 00:10:03 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 30.58 0.00 1.55 0.31 0.08 67.47 00:20:01 0 31.76 0.00 1.98 0.04 0.09 66.14 00:20:01 1 28.25 0.00 1.66 0.07 0.08 69.94 00:20:01 2 34.99 0.00 1.45 0.40 0.09 63.07 00:20:01 3 26.35 0.00 1.04 0.17 0.08 72.37 00:20:01 4 32.15 0.00 1.39 0.14 0.08 66.23 00:20:01 5 34.88 0.00 1.42 0.71 0.08 62.91 00:20:01 6 30.98 0.00 1.95 0.96 0.09 66.02 00:20:01 7 25.31 0.00 1.54 0.01 0.07 73.07 00:30:03 all 11.23 0.00 1.58 0.26 0.04 86.88 00:30:03 0 16.43 0.00 2.45 0.01 0.05 81.06 00:30:03 1 6.75 0.00 1.33 0.02 0.04 91.85 00:30:03 2 16.09 0.00 2.05 0.77 0.05 81.04 00:30:03 3 18.94 0.00 1.81 0.14 0.05 79.06 00:30:03 4 14.78 0.00 2.71 0.41 0.05 82.06 00:30:03 5 7.11 0.00 0.91 0.27 0.04 91.67 00:30:03 6 5.82 0.00 0.78 0.36 0.03 93.02 00:30:03 7 4.00 0.00 0.60 0.11 0.03 95.25 Average: all 20.87 0.00 1.57 0.29 0.06 77.21 Average: 0 24.08 0.00 2.21 0.02 0.07 73.62 Average: 1 17.45 0.00 1.49 0.05 0.06 80.95 Average: 2 25.50 0.00 1.75 0.59 0.07 72.09 Average: 3 22.63 0.00 1.42 0.15 0.06 75.73 Average: 4 23.44 0.00 2.05 0.28 0.07 74.17 Average: 5 20.95 0.00 1.17 0.49 0.06 77.34 Average: 6 18.33 0.00 1.36 0.66 0.06 79.60 Average: 7 14.62 0.00 1.07 0.06 0.05 84.19