---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-759 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 25G 131G 17% / 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 820 11653 4 19618 30804 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:98:58:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.50/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84385sec preferred_lft 84385sec inet6 fe80::f816:3eff:fe98:58c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:64:a3:95:a2:b8 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::4064:a3ff:fe95:a2b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-759) 01/16/26 _x86_64_ (8 CPU) 11:23:11 LINUX RESTART (8 CPU) 11:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:01 337.77 0.78 327.42 9.57 7.92 46124.58 73524.83 11:50:23 3.49 0.00 3.40 0.09 0.00 603.10 860.18 Average: 167.71 0.39 162.57 4.75 3.89 22965.86 36557.22 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 9723276 27708044 4663704 14.19 572924 16440928 5016128 14.79 2821260 18674620 288 11:50:23 9511684 27679520 4760848 14.49 581448 16514404 5152852 15.20 2829588 18865808 4396 Average: 9617480 27693782 4712276 14.34 577186 16477666 5084490 14.99 2825424 18770214 2342 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 lo 0.39 0.39 0.05 0.05 0.00 0.00 0.00 0.00 11:40:01 ens3 176.94 107.08 1435.09 25.90 0.00 0.00 0.00 0.00 11:40:01 docker0 19.09 30.71 1.14 420.48 0.00 0.00 0.00 0.00 11:40:01 veth1c0d05c 3.20 8.60 0.30 143.09 0.00 0.00 0.00 0.01 11:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:23 ens3 16.15 10.93 50.14 2.53 0.00 0.00 0.00 0.00 11:50:23 docker0 10.73 15.70 2.01 49.97 0.00 0.00 0.00 0.00 11:50:23 veth1c0d05c 10.73 15.71 2.16 49.97 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 95.14 58.16 730.51 14.01 0.00 0.00 0.00 0.00 Average: docker0 14.84 23.08 1.58 231.99 0.00 0.00 0.00 0.00 Average: veth1c0d05c 7.03 12.22 1.25 95.72 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-759) 01/16/26 _x86_64_ (8 CPU) 11:23:11 LINUX RESTART (8 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 21.28 0.00 2.45 0.96 0.06 75.26 11:40:01 0 14.31 0.00 1.94 0.62 0.07 83.06 11:40:01 1 17.38 0.00 3.20 1.81 0.06 77.55 11:40:01 2 19.84 0.00 2.87 0.63 0.06 76.60 11:40:01 3 30.35 0.00 2.20 1.14 0.07 66.26 11:40:01 4 14.11 0.00 2.48 1.26 0.05 82.09 11:40:01 5 38.24 0.00 2.26 0.49 0.08 58.93 11:40:01 6 19.69 0.00 2.73 0.78 0.05 76.74 11:40:01 7 16.30 0.00 1.89 0.93 0.04 80.84 11:50:23 all 11.21 0.00 0.28 0.01 0.02 88.48 11:50:23 0 1.66 0.00 0.43 0.03 0.04 97.84 11:50:23 1 0.63 0.00 0.16 0.01 0.01 99.19 11:50:23 2 0.82 0.00 0.08 0.00 0.01 99.08 11:50:23 3 81.14 0.00 0.72 0.01 0.06 18.06 11:50:23 4 0.30 0.00 0.10 0.00 0.01 99.59 11:50:23 5 0.33 0.00 0.12 0.00 0.00 99.54 11:50:23 6 0.33 0.00 0.12 0.04 0.01 99.50 11:50:23 7 4.49 0.00 0.47 0.00 0.02 95.02 Average: all 16.14 0.00 1.34 0.48 0.04 82.00 Average: 0 7.86 0.00 1.17 0.32 0.05 90.59 Average: 1 8.83 0.00 1.65 0.89 0.04 88.59 Average: 2 10.14 0.00 1.45 0.31 0.04 88.07 Average: 3 56.26 0.00 1.44 0.56 0.06 41.66 Average: 4 7.06 0.00 1.26 0.62 0.03 91.02 Average: 5 18.90 0.00 1.17 0.24 0.04 79.64 Average: 6 9.81 0.00 1.40 0.40 0.03 88.35 Average: 7 10.29 0.00 1.17 0.45 0.03 88.06