---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-16830 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 21G 135G 14% / 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 825 16174 4 15092 30799 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:dd:4d:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.143/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84224sec preferred_lft 84224sec inet6 fe80::f816:3eff:fedd:4d21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:a4:1d:22:93:ff 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::c0a4:1dff:fe22:93ff/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-16830) 02/14/26 _x86_64_ (8 CPU) 12:16:03 LINUX RESTART (8 CPU) 12:20:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:01 19.28 0.46 5.39 13.43 407.42 668.07 514858.52 12:40:20 39.28 3.07 35.37 0.84 219.74 1773.57 1007.25 12:50:00 258.58 0.69 246.27 11.61 61.22 58276.09 565537.14 Average: 103.49 1.43 93.56 8.50 230.84 19661.67 354013.43 12:20:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 29874728 31772416 609520 1.85 64156 2169904 1534312 4.52 354196 2343296 8 12:40:20 28707392 31379728 957492 2.91 111980 2858180 1493608 4.40 507360 3260120 303208 12:50:00 16596476 30781524 1452968 4.42 434216 13227284 2010632 5.93 3448928 11520916 72 Average: 25059532 31311223 1006660 3.06 203451 6085123 1679517 4.95 1436828 5708111 101096 12:20:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 22.14 15.70 212.75 1.33 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:20 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 12:40:20 ens3 43.38 36.17 432.45 9.96 0.00 0.00 0.00 0.00 12:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 lo 2.02 2.02 0.47 0.47 0.00 0.00 0.00 0.00 12:50:00 ens3 383.85 335.99 2783.26 2768.77 0.00 0.00 0.00 0.00 12:50:00 docker0 4.55 5.69 0.25 139.95 0.00 0.00 0.00 0.00 12:50:00 vethc4e5190 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 146.33 126.24 1119.01 898.43 0.00 0.00 0.00 0.00 Average: docker0 1.47 1.84 0.08 45.22 0.00 0.00 0.00 0.00 Average: vethc4e5190 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-16830) 02/14/26 _x86_64_ (8 CPU) 12:16:03 LINUX RESTART (8 CPU) 12:20:05 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 0.33 0.00 0.12 0.08 0.01 99.47 12:30:01 0 0.20 0.00 0.09 0.04 0.02 99.66 12:30:01 1 1.03 0.00 0.06 0.05 0.01 98.85 12:30:01 2 0.22 0.00 0.13 0.16 0.01 99.48 12:30:01 3 0.23 0.00 0.22 0.26 0.01 99.28 12:30:01 4 0.17 0.00 0.06 0.01 0.01 99.76 12:30:01 5 0.17 0.00 0.10 0.02 0.01 99.70 12:30:01 6 0.27 0.00 0.10 0.05 0.01 99.58 12:30:01 7 0.32 0.00 0.21 0.03 0.01 99.43 12:40:20 all 2.24 0.00 0.20 0.15 0.01 97.39 12:40:20 0 1.90 0.00 0.23 0.46 0.02 97.40 12:40:20 1 1.95 0.00 0.13 0.05 0.01 97.86 12:40:20 2 1.94 0.00 0.20 0.07 0.02 97.77 12:40:20 3 1.87 0.00 0.16 0.04 0.01 97.91 12:40:20 4 2.10 0.00 0.13 0.03 0.01 97.73 12:40:20 5 5.27 0.00 0.45 0.48 0.02 93.79 12:40:20 6 1.44 0.00 0.12 0.05 0.01 98.39 12:40:20 7 1.49 0.00 0.16 0.03 0.01 98.31 12:50:00 all 10.99 0.00 2.80 1.71 0.06 84.43 12:50:00 0 10.76 0.00 2.63 2.50 0.06 84.05 12:50:00 1 11.51 0.00 2.72 2.09 0.06 83.63 12:50:00 2 13.35 0.00 3.14 1.72 0.07 81.73 12:50:00 3 12.03 0.00 2.64 1.25 0.07 84.01 12:50:00 4 10.68 0.00 2.47 1.92 0.06 84.87 12:50:00 5 10.08 0.00 3.10 2.40 0.06 84.36 12:50:00 6 9.46 0.00 2.77 1.28 0.05 86.43 12:50:00 7 10.08 0.00 2.97 0.55 0.06 86.34 Average: all 4.41 0.00 1.01 0.63 0.03 93.92 Average: 0 4.18 0.00 0.96 0.97 0.03 93.86 Average: 1 4.70 0.00 0.94 0.70 0.02 93.63 Average: 2 5.03 0.00 1.12 0.63 0.03 93.19 Average: 3 4.59 0.00 0.98 0.50 0.03 93.91 Average: 4 4.21 0.00 0.86 0.63 0.03 94.27 Average: 5 5.11 0.00 1.18 0.94 0.03 92.73 Average: 6 3.62 0.00 0.97 0.44 0.02 94.95 Average: 7 3.86 0.00 1.08 0.20 0.03 94.84