---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-65 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 13G 143G 9% / 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 708 25451 4 5931 30915 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:59:50:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.173/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81375sec preferred_lft 81375sec inet6 fe80::f816:3eff:fe59:506c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:c0:16:ec:f3:15 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::cc0:16ff:feec:f315/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-65) 12/15/25 _x86_64_ (8 CPU) 00:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:00 1.55 0.19 1.35 0.01 4.94 21.53 223.99 00:20:07 13.79 12.07 1.71 0.01 134.26 31.60 0.17 00:30:07 1.33 0.00 1.33 0.00 0.00 15.55 0.00 00:40:00 1.22 0.00 1.22 0.00 0.00 14.25 0.00 00:50:07 1.36 0.01 1.35 0.00 0.50 15.77 0.00 01:00:07 60.99 3.48 56.11 1.40 257.44 9009.01 6807.27 Average: 13.40 2.65 10.51 0.24 66.47 1517.98 1171.43 00:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:00 29695824 31744120 635364 1.93 66568 2316408 1553720 4.58 419444 2466564 12 00:20:07 29621224 31720424 651056 1.98 69212 2357316 1554080 4.58 457816 2481584 48 00:30:07 29612912 31712572 659168 2.01 69580 2357392 1554080 4.58 458188 2488636 36 00:40:00 29607620 31707720 664096 2.02 69876 2357524 1554144 4.58 458492 2494792 4 00:50:07 29585708 31686460 685288 2.09 70228 2357816 1554500 4.58 459232 2512340 44 01:00:07 25110312 29946568 2357192 7.17 139036 4906468 2730896 8.05 834224 6437540 270520 Average: 28872267 31419644 942027 2.87 80750 2775487 1750237 5.16 514566 3146909 45111 00:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:00 ens3 0.47 0.25 0.18 0.29 0.00 0.00 0.00 0.00 00:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:07 ens3 0.38 0.23 0.14 0.29 0.00 0.00 0.00 0.00 00:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:07 ens3 0.37 0.18 0.10 0.22 0.00 0.00 0.00 0.00 00:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:00 ens3 0.25 0.17 0.09 0.19 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:07 ens3 1.55 2.06 0.31 2.77 0.00 0.00 0.00 0.00 00:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:07 lo 82.71 82.71 32.86 32.86 0.00 0.00 0.00 0.00 01:00:07 ens3 122.20 77.69 928.29 23.91 0.00 0.00 0.00 0.00 01:00:07 docker0 37.75 34.28 7.41 14.38 0.00 0.00 0.00 0.00 Average: lo 13.87 13.87 5.48 5.48 0.00 0.00 0.00 0.00 Average: ens3 20.87 13.43 154.85 4.62 0.00 0.00 0.00 0.00 Average: docker0 6.29 5.71 1.24 2.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-65) 12/15/25 _x86_64_ (8 CPU) 00:00:07 CPU %user %nice %system %iowait %steal %idle 00:10:00 all 0.01 0.00 0.01 0.01 0.01 99.96 00:10:00 0 0.01 0.00 0.01 0.01 0.01 99.97 00:10:00 1 0.02 0.00 0.01 0.00 0.01 99.97 00:10:00 2 0.01 0.00 0.02 0.01 0.01 99.95 00:10:00 3 0.01 0.00 0.01 0.02 0.01 99.95 00:10:00 4 0.01 0.00 0.01 0.00 0.00 99.98 00:10:00 5 0.01 0.00 0.01 0.00 0.00 99.97 00:10:00 6 0.01 0.00 0.01 0.03 0.00 99.95 00:10:00 7 0.02 0.00 0.01 0.00 0.01 99.96 00:20:07 all 0.11 0.04 0.02 0.04 0.01 99.78 00:20:07 0 0.00 0.30 0.07 0.23 0.01 99.39 00:20:07 1 0.05 0.00 0.01 0.00 0.00 99.93 00:20:07 2 0.03 0.00 0.03 0.02 0.01 99.91 00:20:07 3 0.01 0.00 0.01 0.00 0.00 99.97 00:20:07 4 0.00 0.00 0.01 0.00 0.00 99.99 00:20:07 5 0.00 0.00 0.01 0.00 0.00 99.98 00:20:07 6 0.78 0.00 0.02 0.04 0.01 99.15 00:20:07 7 0.02 0.00 0.01 0.00 0.00 99.96 00:30:07 all 0.03 0.00 0.01 0.01 0.01 99.95 00:30:07 0 0.00 0.00 0.01 0.01 0.01 99.97 00:30:07 1 0.02 0.00 0.03 0.00 0.01 99.94 00:30:07 2 0.01 0.00 0.01 0.04 0.00 99.94 00:30:07 3 0.02 0.00 0.02 0.00 0.01 99.95 00:30:07 4 0.01 0.00 0.01 0.00 0.00 99.98 00:30:07 5 0.01 0.00 0.01 0.00 0.00 99.98 00:30:07 6 0.13 0.00 0.01 0.00 0.01 99.85 00:30:07 7 0.02 0.00 0.01 0.00 0.00 99.97 00:40:00 all 0.07 0.00 0.01 0.01 0.01 99.91 00:40:00 0 0.01 0.00 0.02 0.01 0.01 99.96 00:40:00 1 0.02 0.00 0.02 0.00 0.01 99.95 00:40:00 2 0.01 0.00 0.01 0.03 0.00 99.95 00:40:00 3 0.02 0.00 0.02 0.01 0.01 99.96 00:40:00 4 0.01 0.00 0.00 0.00 0.00 99.99 00:40:00 5 0.49 0.00 0.01 0.00 0.01 99.50 00:40:00 6 0.00 0.00 0.00 0.00 0.01 99.99 00:40:00 7 0.01 0.00 0.01 0.00 0.00 99.97 00:50:07 all 0.07 0.00 0.01 0.01 0.01 99.91 00:50:07 0 0.01 0.00 0.02 0.02 0.01 99.93 00:50:07 1 0.05 0.00 0.01 0.00 0.00 99.93 00:50:07 2 0.02 0.00 0.01 0.00 0.00 99.96 00:50:07 3 0.02 0.00 0.03 0.02 0.02 99.92 00:50:07 4 0.01 0.00 0.01 0.00 0.00 99.98 00:50:07 5 0.41 0.00 0.01 0.00 0.01 99.56 00:50:07 6 0.01 0.00 0.00 0.00 0.00 99.99 00:50:07 7 0.01 0.00 0.00 0.00 0.00 99.98 01:00:07 all 19.93 0.00 0.82 0.36 0.05 78.84 01:00:07 0 18.95 0.00 0.87 0.55 0.05 79.58 01:00:07 1 21.61 0.00 0.94 0.47 0.05 76.92 01:00:07 2 20.67 0.00 0.86 0.28 0.05 78.14 01:00:07 3 25.44 0.00 0.85 0.16 0.06 73.48 01:00:07 4 17.74 0.00 0.74 0.57 0.05 80.90 01:00:07 5 16.31 0.00 0.65 0.12 0.05 82.88 01:00:07 6 16.44 0.00 0.75 0.48 0.05 82.28 01:00:07 7 22.25 0.00 0.89 0.26 0.05 76.55 Average: all 3.37 0.01 0.15 0.07 0.01 96.40 Average: 0 3.16 0.05 0.17 0.14 0.02 96.47 Average: 1 3.62 0.00 0.17 0.08 0.01 96.11 Average: 2 3.46 0.00 0.16 0.06 0.01 96.31 Average: 3 4.25 0.00 0.16 0.03 0.02 95.55 Average: 4 2.96 0.00 0.13 0.10 0.01 96.81 Average: 5 2.86 0.00 0.12 0.02 0.01 96.99 Average: 6 2.89 0.00 0.13 0.09 0.01 96.87 Average: 7 3.72 0.00 0.16 0.04 0.01 96.08