---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-374 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 9.9G 146G 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 882 26737 4 4472 30742 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:ba:2f:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.71/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83964sec preferred_lft 83964sec inet6 fe80::f816:3eff:feba:2f89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:43:ea:b6 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-374) 09/20/25 _x86_64_ (8 CPU) 08:21:54 LINUX RESTART (8 CPU) 08:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:10 1.38 0.02 1.34 0.01 1.66 18.67 616.56 08:50:03 1.10 0.00 1.10 0.00 0.00 12.82 0.00 09:00:03 60.43 4.82 53.28 2.33 268.82 10571.06 10696.58 Average: 20.97 1.61 18.58 0.78 90.15 3533.70 3772.98 08:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:10 29867804 31873540 509312 1.55 47924 2294992 1499756 4.42 411964 2282020 20 08:50:03 29866804 31872912 510004 1.55 48300 2295000 1499820 4.42 412336 2283016 100 09:00:03 24274176 28770080 3536528 10.76 125368 4612176 3689436 10.88 970648 7151704 656 Average: 28002928 30838844 1518615 4.62 73864 3067389 2229671 6.58 598316 3905580 259 08:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:10 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:40:10 ens3 0.51 0.16 0.09 0.04 0.00 0.00 0.00 0.00 08:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:03 ens3 0.44 0.11 0.08 0.04 0.00 0.00 0.00 0.00 08:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:03 lo 615.99 615.99 592.60 592.60 0.00 0.00 0.00 0.00 09:00:03 ens3 114.38 84.00 1249.37 17.60 0.00 0.00 0.00 0.00 09:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 205.37 205.37 197.51 197.51 0.00 0.00 0.00 0.00 Average: ens3 38.43 28.08 416.45 5.89 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-374) 09/20/25 _x86_64_ (8 CPU) 08:21:54 LINUX RESTART (8 CPU) 08:30:02 CPU %user %nice %system %iowait %steal %idle 08:40:10 all 0.14 0.00 0.01 0.01 0.01 99.83 08:40:10 0 1.01 0.00 0.03 0.00 0.03 98.92 08:40:10 1 0.01 0.00 0.01 0.00 0.01 99.96 08:40:10 2 0.01 0.00 0.02 0.00 0.01 99.95 08:40:10 3 0.00 0.00 0.00 0.00 0.00 99.99 08:40:10 4 0.04 0.00 0.00 0.00 0.00 99.95 08:40:10 5 0.01 0.00 0.01 0.00 0.00 99.97 08:40:10 6 0.03 0.00 0.01 0.04 0.01 99.91 08:40:10 7 0.01 0.00 0.01 0.00 0.00 99.98 08:50:03 all 0.01 0.00 0.01 0.01 0.01 99.96 08:50:03 0 0.06 0.00 0.01 0.00 0.02 99.91 08:50:03 1 0.02 0.00 0.02 0.00 0.02 99.93 08:50:03 2 0.01 0.00 0.01 0.03 0.01 99.93 08:50:03 3 0.01 0.00 0.01 0.00 0.00 99.99 08:50:03 4 0.01 0.00 0.01 0.00 0.00 99.98 08:50:03 5 0.00 0.00 0.01 0.01 0.01 99.98 08:50:03 6 0.01 0.00 0.02 0.01 0.01 99.96 08:50:03 7 0.00 0.00 0.00 0.00 0.00 99.99 09:00:03 all 22.45 0.00 1.16 0.30 0.06 76.04 09:00:03 0 17.36 0.00 1.00 0.09 0.05 81.50 09:00:03 1 23.55 0.00 1.39 0.25 0.06 74.75 09:00:03 2 26.51 0.00 1.19 0.10 0.07 72.13 09:00:03 3 22.83 0.00 1.24 0.59 0.05 75.29 09:00:03 4 21.77 0.00 0.98 0.13 0.05 77.07 09:00:03 5 20.90 0.00 1.10 0.26 0.05 77.69 09:00:03 6 23.20 0.00 1.01 0.77 0.06 74.96 09:00:03 7 23.46 0.00 1.34 0.21 0.05 74.94 Average: all 7.52 0.00 0.39 0.10 0.03 91.96 Average: 0 6.14 0.00 0.35 0.03 0.03 93.45 Average: 1 7.85 0.00 0.48 0.08 0.03 91.56 Average: 2 8.84 0.00 0.41 0.04 0.03 90.68 Average: 3 7.60 0.00 0.41 0.20 0.02 91.77 Average: 4 7.26 0.00 0.33 0.04 0.02 92.34 Average: 5 6.96 0.00 0.37 0.09 0.02 92.56 Average: 6 7.73 0.00 0.35 0.27 0.03 91.62 Average: 7 7.81 0.00 0.45 0.07 0.02 91.65