---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-14344 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 23G 133G 15% / 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 781 14068 4 17242 30843 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:35:9e:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.120/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85071sec preferred_lft 85071sec inet6 fe80::f816:3eff:fe35:9ef5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 56:4f:85:0f:a1:7a 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::544f:85ff:fe0f:a17a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-14344) 11/21/25 _x86_64_ (8 CPU) 23:04:22 LINUX RESTART (8 CPU) 23:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:27 188.91 1.10 179.06 8.75 13.21 52249.58 650466.18 Average: 188.91 1.10 179.06 8.75 13.21 52249.58 650466.18 23:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:27 14313784 30963924 1270280 3.87 471436 15671232 1765148 5.21 3531144 13731852 89100 Average: 14313784 30963924 1270280 3.87 471436 15671232 1765148 5.21 3531144 13731852 89100 23:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:27 lo 1.59 1.59 0.35 0.35 0.00 0.00 0.00 0.00 23:20:27 ens3 421.02 347.88 1825.68 3136.38 0.00 0.00 0.00 0.00 23:20:27 docker0 23.96 37.82 1.91 738.81 0.00 0.00 0.00 0.00 23:20:27 veth9b0a125 15.65 22.35 1.15 547.39 0.00 0.00 0.00 0.04 Average: lo 1.59 1.59 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 421.02 347.88 1825.68 3136.38 0.00 0.00 0.00 0.00 Average: docker0 23.96 37.82 1.91 738.81 0.00 0.00 0.00 0.00 Average: veth9b0a125 15.65 22.35 1.15 547.39 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-14344) 11/21/25 _x86_64_ (8 CPU) 23:04:22 LINUX RESTART (8 CPU) 23:10:12 CPU %user %nice %system %iowait %steal %idle 23:20:27 all 9.88 0.00 2.02 1.54 0.08 86.49 23:20:27 0 5.94 0.00 1.86 1.39 0.07 90.74 23:20:27 1 13.86 0.00 2.38 2.92 0.09 80.76 23:20:27 2 12.79 0.00 2.57 1.97 0.09 82.58 23:20:27 3 11.52 0.00 1.80 1.14 0.08 85.46 23:20:27 4 10.46 0.00 2.12 1.61 0.07 85.73 23:20:27 5 7.62 0.00 1.51 1.12 0.08 89.67 23:20:27 6 7.35 0.00 1.82 0.81 0.08 89.95 23:20:27 7 9.50 0.00 2.06 1.35 0.08 87.01 Average: all 9.88 0.00 2.02 1.54 0.08 86.49 Average: 0 5.94 0.00 1.86 1.39 0.07 90.74 Average: 1 13.86 0.00 2.38 2.92 0.09 80.76 Average: 2 12.79 0.00 2.57 1.97 0.09 82.58 Average: 3 11.52 0.00 1.80 1.14 0.08 85.46 Average: 4 10.46 0.00 2.12 1.61 0.07 85.73 Average: 5 7.62 0.00 1.51 1.12 0.08 89.67 Average: 6 7.35 0.00 1.82 0.81 0.08 89.95 Average: 7 9.50 0.00 2.06 1.35 0.08 87.01