---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38090 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 799 13952 4 17339 30825 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:98:e7:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.55/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85115sec preferred_lft 85115sec inet6 fe80::f816:3eff:fe98:e70a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:06:b5:76:70:1c 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::7006:b5ff:fe76:701c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38090) 08/15/25 _x86_64_ (8 CPU) 23:04:20 LINUX RESTART (8 CPU) 23:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:32 177.54 1.06 169.39 7.09 13.40 51127.82 240323.43 Average: 177.54 1.06 169.39 7.09 13.40 51127.82 240323.43 23:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:32 13596696 30471336 1762160 5.36 503696 15866860 2388748 7.04 3781680 14226916 221088 Average: 13596696 30471336 1762160 5.36 503696 15866860 2388748 7.04 3781680 14226916 221088 23:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:32 lo 1.58 1.58 0.36 0.36 0.00 0.00 0.00 0.00 23:20:32 ens3 430.66 353.17 1875.13 3003.76 0.00 0.00 0.00 0.00 23:20:32 docker0 39.41 72.17 2.71 806.76 0.00 0.00 0.00 0.00 23:20:32 veth4a2c682 29.28 48.46 2.06 618.05 0.00 0.00 0.00 0.05 Average: lo 1.58 1.58 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 430.66 353.17 1875.13 3003.76 0.00 0.00 0.00 0.00 Average: docker0 39.41 72.17 2.71 806.76 0.00 0.00 0.00 0.00 Average: veth4a2c682 29.28 48.46 2.06 618.05 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38090) 08/15/25 _x86_64_ (8 CPU) 23:04:20 LINUX RESTART (8 CPU) 23:10:08 CPU %user %nice %system %iowait %steal %idle 23:20:32 all 10.25 0.00 1.98 1.42 0.07 86.28 23:20:32 0 9.87 0.00 2.06 1.03 0.06 86.97 23:20:32 1 12.01 0.00 1.81 1.63 0.07 84.48 23:20:32 2 12.24 0.00 2.20 1.18 0.08 84.31 23:20:32 3 12.57 0.00 1.97 1.45 0.07 83.94 23:20:32 4 8.33 0.00 1.58 0.37 0.06 89.66 23:20:32 5 8.12 0.00 2.11 1.48 0.07 88.21 23:20:32 6 8.93 0.00 2.28 2.67 0.07 86.06 23:20:32 7 9.94 0.00 1.85 1.56 0.08 86.57 Average: all 10.25 0.00 1.98 1.42 0.07 86.28 Average: 0 9.87 0.00 2.06 1.03 0.06 86.97 Average: 1 12.01 0.00 1.81 1.63 0.07 84.48 Average: 2 12.24 0.00 2.20 1.18 0.08 84.31 Average: 3 12.57 0.00 1.97 1.45 0.07 83.94 Average: 4 8.33 0.00 1.58 0.37 0.06 89.66 Average: 5 8.12 0.00 2.11 1.48 0.07 88.21 Average: 6 8.93 0.00 2.28 2.67 0.07 86.06 Average: 7 9.94 0.00 1.85 1.56 0.08 86.57