---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-788 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: 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 8.7G 147G 6% / 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 681 28182 4 3228 30960 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:15:b5:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.11/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83585sec preferred_lft 83585sec inet6 fe80::f816:3eff:fe15:b5d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:8e:9f:f8 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-788) 08/15/25 _x86_64_ (8 CPU) 10:51:47 LINUX RESTART (8 CPU) 11:00:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:13 1.38 0.00 1.36 0.01 0.04 18.07 374.15 11:20:13 1.21 0.00 1.21 0.00 0.01 14.33 0.00 11:30:13 1.18 0.00 1.18 0.00 0.00 13.51 0.00 Average: 1.26 0.00 1.25 0.00 0.02 15.31 125.68 11:00:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:13 29898172 31889020 493632 1.50 47532 2280340 1505588 4.44 400692 2273880 40 11:20:13 29897168 31888480 494200 1.50 47968 2280352 1505652 4.44 401152 2274084 52 11:30:13 29895660 31887320 495432 1.51 48320 2280360 1505652 4.44 401496 2275172 100 Average: 29897000 31888273 494421 1.50 47940 2280351 1505631 4.44 401113 2274379 64 11:00:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:13 ens3 0.43 0.15 0.10 0.06 0.00 0.00 0.00 0.00 11:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:13 ens3 0.40 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:13 ens3 0.25 0.09 0.04 0.02 0.00 0.00 0.00 0.00 11:30:13 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 0.36 0.10 0.06 0.03 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-788) 08/15/25 _x86_64_ (8 CPU) 10:51:47 LINUX RESTART (8 CPU) 11:00:06 CPU %user %nice %system %iowait %steal %idle 11:10:13 all 0.07 0.00 0.01 0.01 0.01 99.91 11:10:13 0 0.22 0.00 0.01 0.00 0.00 99.76 11:10:13 1 0.03 0.00 0.02 0.00 0.02 99.92 11:10:13 2 0.01 0.00 0.01 0.01 0.00 99.97 11:10:13 3 0.01 0.00 0.01 0.00 0.01 99.97 11:10:13 4 0.16 0.00 0.02 0.00 0.01 99.81 11:10:13 5 0.00 0.00 0.01 0.00 0.00 99.98 11:10:13 6 0.05 0.00 0.01 0.03 0.00 99.91 11:10:13 7 0.04 0.00 0.02 0.00 0.00 99.93 11:20:13 all 0.06 0.00 0.01 0.00 0.01 99.92 11:20:13 0 0.01 0.00 0.00 0.00 0.00 99.99 11:20:13 1 0.02 0.00 0.01 0.00 0.01 99.96 11:20:13 2 0.00 0.00 0.01 0.00 0.00 99.98 11:20:13 3 0.01 0.00 0.01 0.01 0.01 99.97 11:20:13 4 0.03 0.00 0.03 0.00 0.03 99.91 11:20:13 5 0.01 0.00 0.01 0.00 0.01 99.97 11:20:13 6 0.38 0.00 0.01 0.03 0.01 99.57 11:20:13 7 0.01 0.00 0.01 0.00 0.00 99.98 11:30:13 all 0.01 0.00 0.01 0.01 0.01 99.96 11:30:13 0 0.01 0.00 0.01 0.00 0.00 99.98 11:30:13 1 0.01 0.00 0.01 0.01 0.01 99.96 11:30:13 2 0.01 0.00 0.00 0.00 0.00 99.99 11:30:13 3 0.00 0.00 0.02 0.01 0.01 99.96 11:30:13 4 0.01 0.00 0.01 0.00 0.01 99.98 11:30:13 5 0.03 0.00 0.02 0.02 0.03 99.91 11:30:13 6 0.02 0.00 0.01 0.01 0.01 99.95 11:30:13 7 0.01 0.00 0.01 0.00 0.00 99.97 Average: all 0.05 0.00 0.01 0.01 0.01 99.93 Average: 0 0.08 0.00 0.01 0.00 0.00 99.91 Average: 1 0.02 0.00 0.01 0.00 0.01 99.95 Average: 2 0.01 0.00 0.01 0.00 0.00 99.98 Average: 3 0.01 0.00 0.01 0.00 0.01 99.97 Average: 4 0.07 0.00 0.02 0.00 0.01 99.90 Average: 5 0.01 0.00 0.01 0.01 0.01 99.96 Average: 6 0.15 0.00 0.01 0.02 0.01 99.81 Average: 7 0.02 0.00 0.01 0.00 0.00 99.96