---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45070 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 675 28128 4 3288 30957 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:72:db:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.75/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83114sec preferred_lft 83114sec inet6 fe80::f816:3eff:fe72:dbf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:8a:6c:12:f1:69 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45070) 09/11/25 _x86_64_ (8 CPU) 08:23:02 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 1.88 0.24 1.62 0.02 3.37 21.37 318.50 08:50:01 1.24 0.00 1.24 0.00 0.00 14.40 0.00 09:00:06 1.20 0.00 1.20 0.00 0.00 14.20 0.00 09:10:23 1.30 0.00 1.30 0.00 0.00 15.30 0.00 Average: 1.40 0.06 1.34 0.01 0.84 16.31 78.95 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 29727060 31758124 621116 1.89 65960 2299976 1557308 4.59 414400 2432692 16 08:50:01 29718996 31750500 628744 1.91 66360 2299996 1557696 4.59 414824 2440404 16 09:00:06 29716476 31748320 631208 1.92 66696 2300000 1557888 4.59 415156 2447952 184 09:10:23 29707152 31739604 639940 1.95 67120 2300148 1557952 4.59 415600 2459672 136 Average: 29717421 31749137 630252 1.92 66534 2300030 1557711 4.59 414995 2445180 88 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 1.24 0.97 0.71 0.80 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.23 0.18 0.09 0.22 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:06 ens3 0.34 0.21 0.12 0.24 0.00 0.00 0.00 0.00 09:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:23 ens3 0.55 0.29 0.21 0.36 0.00 0.00 0.00 0.00 09:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.59 0.41 0.28 0.40 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45070) 09/11/25 _x86_64_ (8 CPU) 08:23:02 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 0.05 0.00 0.01 0.01 0.01 99.92 08:40:01 0 0.01 0.00 0.00 0.00 0.00 99.99 08:40:01 1 0.03 0.00 0.02 0.00 0.01 99.93 08:40:01 2 0.05 0.00 0.01 0.00 0.01 99.93 08:40:01 3 0.17 0.00 0.01 0.00 0.02 99.79 08:40:01 4 0.07 0.00 0.02 0.00 0.00 99.91 08:40:01 5 0.02 0.00 0.01 0.03 0.00 99.94 08:40:01 6 0.04 0.00 0.01 0.00 0.00 99.95 08:40:01 7 0.02 0.00 0.01 0.00 0.01 99.96 08:50:01 all 0.01 0.00 0.01 0.00 0.01 99.96 08:50:01 0 0.01 0.00 0.00 0.00 0.00 99.99 08:50:01 1 0.01 0.00 0.02 0.00 0.01 99.97 08:50:01 2 0.02 0.00 0.02 0.00 0.01 99.96 08:50:01 3 0.01 0.00 0.01 0.01 0.02 99.96 08:50:01 4 0.01 0.00 0.01 0.00 0.00 99.97 08:50:01 5 0.01 0.00 0.00 0.01 0.00 99.98 08:50:01 6 0.02 0.00 0.02 0.00 0.02 99.94 08:50:01 7 0.03 0.00 0.01 0.02 0.01 99.93 09:00:06 all 0.08 0.00 0.01 0.00 0.01 99.90 09:00:06 0 0.53 0.00 0.01 0.00 0.01 99.45 09:00:06 1 0.02 0.00 0.02 0.00 0.01 99.95 09:00:06 2 0.01 0.00 0.01 0.00 0.01 99.96 09:00:06 3 0.01 0.00 0.02 0.00 0.01 99.96 09:00:06 4 0.00 0.00 0.01 0.00 0.00 99.98 09:00:06 5 0.01 0.00 0.01 0.00 0.00 99.97 09:00:06 6 0.00 0.00 0.00 0.00 0.00 99.99 09:00:06 7 0.01 0.00 0.01 0.02 0.00 99.96 09:10:23 all 0.01 0.00 0.01 0.00 0.01 99.97 09:10:23 0 0.01 0.00 0.02 0.00 0.02 99.95 09:10:23 1 0.01 0.00 0.01 0.00 0.00 99.97 09:10:23 2 0.01 0.00 0.00 0.00 0.01 99.98 09:10:23 3 0.01 0.00 0.01 0.00 0.01 99.96 09:10:23 4 0.00 0.00 0.01 0.00 0.00 99.98 09:10:23 5 0.01 0.00 0.01 0.00 0.00 99.97 09:10:23 6 0.01 0.00 0.01 0.00 0.00 99.98 09:10:23 7 0.03 0.00 0.00 0.02 0.00 99.94 Average: all 0.04 0.00 0.01 0.00 0.01 99.94 Average: 0 0.14 0.00 0.01 0.00 0.01 99.84 Average: 1 0.02 0.00 0.02 0.00 0.01 99.96 Average: 2 0.02 0.00 0.01 0.00 0.01 99.96 Average: 3 0.05 0.00 0.01 0.00 0.01 99.92 Average: 4 0.02 0.00 0.01 0.00 0.00 99.96 Average: 5 0.01 0.00 0.01 0.01 0.00 99.96 Average: 6 0.02 0.00 0.01 0.00 0.01 99.96 Average: 7 0.02 0.00 0.01 0.01 0.01 99.95