---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-18798 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 11G 145G 7% / 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 677 28205 4 3208 30963 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:03:3c:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.100/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83474sec preferred_lft 83474sec inet6 fe80::f816:3eff:fe03:3c8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 56:1a:4b:a7:bc:48 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-18798) 12/08/25 _x86_64_ (8 CPU) 17:02:18 LINUX RESTART (8 CPU) 17:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:20:02 1.93 0.20 1.71 0.02 1.68 20.84 8.59 17:30:02 1.53 0.00 1.53 0.00 0.00 17.43 0.01 17:40:01 1.55 0.00 1.55 0.00 0.00 17.27 0.00 17:50:02 38.62 6.10 31.68 0.85 443.74 3629.75 724.67 Average: 10.94 1.58 9.14 0.22 111.65 923.69 183.80 17:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:02 30076356 31732052 652092 1.98 62932 1930260 1502864 4.43 208672 2270292 192 17:30:02 30069700 31726188 658284 2.00 63568 1930400 1503124 4.43 209328 2277824 236 17:40:01 30074996 31732136 652208 1.98 64184 1930408 1503252 4.43 209944 2285812 8 17:50:02 28397412 31189932 1145728 3.49 109536 2979324 1730212 5.10 443556 3661272 52056 Average: 29654616 31595077 777078 2.36 75055 2192598 1559863 4.60 267875 2623800 13123 17:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:02 ens3 0.46 0.27 0.17 0.38 0.00 0.00 0.00 0.00 17:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:02 ens3 0.26 0.17 0.09 0.22 0.00 0.00 0.00 0.00 17:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 ens3 0.40 0.24 0.16 0.27 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:02 lo 3.46 3.46 3.95 3.95 0.00 0.00 0.00 0.00 17:50:02 ens3 66.50 51.20 750.17 11.50 0.00 0.00 0.00 0.00 17:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 1.00 1.00 0.00 0.00 0.00 0.00 Average: ens3 16.95 13.00 188.14 3.10 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-18798) 12/08/25 _x86_64_ (8 CPU) 17:02:18 LINUX RESTART (8 CPU) 17:10:01 CPU %user %nice %system %iowait %steal %idle 17:20:02 all 0.07 0.00 0.01 0.01 0.01 99.90 17:20:02 0 0.05 0.00 0.01 0.01 0.00 99.93 17:20:02 1 0.01 0.00 0.01 0.00 0.00 99.98 17:20:02 2 0.41 0.00 0.02 0.07 0.02 99.49 17:20:02 3 0.01 0.00 0.03 0.01 0.01 99.94 17:20:02 4 0.02 0.00 0.01 0.00 0.01 99.96 17:20:02 5 0.03 0.00 0.01 0.00 0.01 99.95 17:20:02 6 0.00 0.00 0.00 0.00 0.00 99.99 17:20:02 7 0.01 0.00 0.01 0.00 0.00 99.97 17:30:02 all 0.03 0.00 0.01 0.01 0.01 99.95 17:30:02 0 0.02 0.00 0.01 0.00 0.00 99.97 17:30:02 1 0.01 0.00 0.01 0.00 0.00 99.98 17:30:02 2 0.02 0.00 0.02 0.04 0.02 99.90 17:30:02 3 0.00 0.00 0.01 0.00 0.00 99.98 17:30:02 4 0.16 0.00 0.01 0.00 0.01 99.82 17:30:02 5 0.02 0.00 0.01 0.00 0.01 99.96 17:30:02 6 0.00 0.00 0.00 0.00 0.00 99.99 17:30:02 7 0.01 0.00 0.01 0.00 0.00 99.98 17:40:01 all 0.02 0.00 0.01 0.02 0.01 99.95 17:40:01 0 0.07 0.00 0.02 0.03 0.01 99.89 17:40:01 1 0.01 0.00 0.01 0.00 0.00 99.98 17:40:01 2 0.03 0.00 0.04 0.07 0.02 99.84 17:40:01 3 0.00 0.00 0.00 0.00 0.00 99.99 17:40:01 4 0.01 0.00 0.01 0.00 0.01 99.98 17:40:01 5 0.01 0.00 0.00 0.01 0.01 99.97 17:40:01 6 0.01 0.00 0.01 0.03 0.00 99.95 17:40:01 7 0.01 0.00 0.01 0.00 0.00 99.98 17:50:02 all 7.44 0.00 0.32 0.25 0.03 91.96 17:50:02 0 7.83 0.00 0.31 0.05 0.05 91.75 17:50:02 1 6.43 0.00 0.35 0.45 0.03 92.74 17:50:02 2 5.62 0.00 0.29 0.91 0.03 93.14 17:50:02 3 9.99 0.00 0.49 0.12 0.03 89.38 17:50:02 4 7.16 0.00 0.29 0.18 0.02 92.35 17:50:02 5 8.48 0.00 0.18 0.05 0.03 91.25 17:50:02 6 7.76 0.00 0.38 0.12 0.02 91.71 17:50:02 7 6.25 0.00 0.25 0.13 0.02 93.35 Average: all 1.89 0.00 0.09 0.07 0.01 97.93 Average: 0 2.00 0.00 0.09 0.02 0.02 97.88 Average: 1 1.62 0.00 0.10 0.11 0.01 98.16 Average: 2 1.52 0.00 0.10 0.27 0.02 98.09 Average: 3 2.51 0.00 0.13 0.03 0.01 97.32 Average: 4 1.84 0.00 0.08 0.05 0.01 98.02 Average: 5 2.14 0.00 0.05 0.02 0.01 97.78 Average: 6 1.95 0.00 0.10 0.04 0.01 97.91 Average: 7 1.57 0.00 0.07 0.03 0.01 98.32