---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2192 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: 5600.00 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 18G 137G 12% / 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 750 19085 4 12255 30874 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:53:24:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.64/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83859sec preferred_lft 83859sec inet6 fe80::f816:3eff:fe53:247c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:06:e2:40:0c:c4 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 ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2192) 10/11/25 _x86_64_ (8 CPU) 21:32:25 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:02 13.84 0.70 12.27 0.88 20.60 4065.61 1868.20 22:00:01 6.72 0.00 5.72 0.99 0.40 425.24 73.26 22:10:01 313.78 3.35 305.15 5.27 209.66 26359.61 71019.72 Average: 111.45 1.35 107.72 2.38 76.90 10285.34 24320.77 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:02 21813904 26369212 5929876 18.04 174104 4563780 8252540 24.34 867612 9668600 1280 22:00:01 24110444 28755536 3544520 10.79 175368 4647588 7919264 23.35 882596 7362780 4924 22:10:01 18192072 30299800 1935908 5.89 486952 11057044 2393460 7.06 2029636 11323472 32 Average: 21372140 28474849 3803435 11.57 278808 6756137 6188421 18.25 1259948 9451617 2079 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:02 lo 4.27 4.27 1.37 1.37 0.00 0.00 0.00 0.00 21:50:02 ens3 169.42 85.29 382.99 43.17 0.00 0.00 0.00 0.00 21:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 3.73 3.73 0.64 0.64 0.00 0.00 0.00 0.00 22:00:01 ens3 3.70 3.36 0.95 1.45 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 5.01 5.01 0.29 0.29 0.00 0.00 0.00 0.00 22:10:01 ens3 240.40 146.88 1422.53 45.42 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.77 0.77 0.00 0.00 0.00 0.00 Average: ens3 137.93 78.55 602.36 30.04 0.00 0.00 0.00 0.00 Average: docker0 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-2192) 10/11/25 _x86_64_ (8 CPU) 21:32:25 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:50:02 all 60.33 0.00 1.93 0.06 0.08 37.59 21:50:02 0 57.15 0.00 1.91 0.02 0.08 40.84 21:50:02 1 61.78 0.00 2.11 0.12 0.09 35.90 21:50:02 2 62.28 0.00 1.92 0.02 0.09 35.68 21:50:02 3 58.43 0.00 1.93 0.02 0.09 39.53 21:50:02 4 60.65 0.00 1.78 0.04 0.08 37.44 21:50:02 5 63.18 0.00 1.74 0.01 0.08 34.98 21:50:02 6 60.40 0.00 2.09 0.23 0.08 37.20 21:50:02 7 58.76 0.00 1.98 0.00 0.08 39.18 22:00:01 all 97.00 0.00 2.78 0.00 0.12 0.10 22:00:01 0 96.97 0.00 2.79 0.00 0.12 0.12 22:00:01 1 97.04 0.00 2.74 0.00 0.11 0.11 22:00:01 2 96.76 0.00 3.03 0.00 0.12 0.09 22:00:01 3 96.96 0.00 2.81 0.00 0.12 0.11 22:00:01 4 97.22 0.00 2.57 0.00 0.11 0.10 22:00:01 5 97.00 0.00 2.78 0.00 0.12 0.09 22:00:01 6 97.06 0.00 2.73 0.00 0.11 0.10 22:00:01 7 96.96 0.00 2.82 0.00 0.12 0.10 22:10:01 all 32.36 0.00 2.51 1.14 0.08 63.90 22:10:01 0 31.47 0.00 2.78 0.81 0.09 64.85 22:10:01 1 34.38 0.00 2.59 1.36 0.08 61.60 22:10:01 2 33.91 0.00 2.84 1.09 0.09 62.07 22:10:01 3 28.48 0.00 2.90 1.53 0.09 67.00 22:10:01 4 30.71 0.00 2.03 0.99 0.08 66.18 22:10:01 5 35.82 0.00 2.10 1.41 0.08 60.59 22:10:01 6 31.97 0.00 2.73 1.33 0.09 63.87 22:10:01 7 32.16 0.00 2.14 0.62 0.08 65.00 Average: all 63.26 0.00 2.41 0.40 0.09 33.84 Average: 0 61.87 0.00 2.49 0.28 0.10 35.26 Average: 1 64.43 0.00 2.48 0.49 0.09 32.51 Average: 2 64.35 0.00 2.60 0.37 0.10 32.58 Average: 3 61.31 0.00 2.55 0.52 0.10 35.53 Average: 4 62.89 0.00 2.13 0.35 0.09 34.54 Average: 5 65.36 0.00 2.21 0.47 0.09 31.87 Average: 6 63.19 0.00 2.52 0.52 0.09 33.68 Average: 7 62.64 0.00 2.31 0.21 0.09 34.74