---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41439 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 15G 141G 10% / 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 728 23284 4 8078 30895 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:2a:95:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.3/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84409sec preferred_lft 84409sec inet6 fe80::f816:3eff:fe2a:9529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:aa:6b:09:e1:7f 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-41439) 08/27/25 _x86_64_ (8 CPU) 07:58:10 LINUX RESTART (8 CPU) 08:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:12 21.63 1.92 18.03 1.68 662.33 3505.99 13883.31 08:20:09 12.28 0.61 11.05 0.62 14.35 3490.64 145.01 08:30:00 249.40 0.58 246.52 2.30 5.42 10751.70 51710.75 Average: 93.33 1.04 90.75 1.53 231.19 5880.61 21740.34 08:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:12 25176424 29443676 2861804 8.71 163588 4315344 2700540 7.96 782140 6430664 711048 08:20:09 22272532 26853048 5445924 16.57 174776 4585872 8465240 24.96 872848 9209896 2612 08:30:00 20196456 27962360 4303504 13.10 354992 7180920 3537212 10.43 1469044 10190160 301604 Average: 22548471 28086361 4203744 12.79 231119 5360712 4900997 14.45 1041344 8610240 338421 08:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:12 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 08:10:12 ens3 329.81 182.56 763.82 67.89 0.00 0.00 0.00 0.00 08:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:09 lo 7.10 7.10 1.91 1.91 0.00 0.00 0.00 0.00 08:20:09 ens3 56.06 38.45 222.26 13.07 0.00 0.00 0.00 0.00 08:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 08:30:00 ens3 83.70 57.41 364.49 13.21 0.00 0.00 0.00 0.00 08:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 157.98 93.56 452.65 31.71 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-41439) 08/27/25 _x86_64_ (8 CPU) 07:58:10 LINUX RESTART (8 CPU) 08:00:03 CPU %user %nice %system %iowait %steal %idle 08:10:12 all 50.85 0.00 2.19 0.06 0.07 46.83 08:10:12 0 45.75 0.00 2.34 0.02 0.07 51.81 08:10:12 1 56.40 0.00 2.19 0.07 0.08 41.27 08:10:12 2 50.83 0.00 2.07 0.01 0.07 47.01 08:10:12 3 50.03 0.00 2.24 0.07 0.08 47.58 08:10:12 4 51.99 0.00 2.24 0.04 0.08 45.64 08:10:12 5 49.47 0.00 2.20 0.07 0.07 48.20 08:10:12 6 47.44 0.00 2.06 0.05 0.07 50.38 08:10:12 7 54.92 0.00 2.14 0.12 0.07 42.74 08:20:09 all 73.29 0.00 2.15 0.03 0.08 24.45 08:20:09 0 73.35 0.00 2.32 0.00 0.09 24.24 08:20:09 1 71.90 0.00 2.01 0.01 0.08 25.99 08:20:09 2 73.03 0.00 2.03 0.01 0.09 24.85 08:20:09 3 73.62 0.00 2.09 0.21 0.08 24.00 08:20:09 4 74.05 0.00 1.90 0.00 0.08 23.96 08:20:09 5 74.92 0.00 1.96 0.02 0.08 23.03 08:20:09 6 73.34 0.00 2.35 0.02 0.08 24.21 08:20:09 7 72.12 0.00 2.50 0.01 0.09 25.28 08:30:00 all 81.61 0.00 3.45 0.41 0.10 14.43 08:30:00 0 81.01 0.00 3.13 0.45 0.10 15.31 08:30:00 1 81.22 0.00 3.74 0.62 0.10 14.32 08:30:00 2 82.83 0.00 3.61 0.36 0.10 13.10 08:30:00 3 80.63 0.00 3.53 0.63 0.10 15.12 08:30:00 4 81.13 0.00 3.42 0.56 0.09 14.80 08:30:00 5 81.50 0.00 3.16 0.26 0.10 14.99 08:30:00 6 81.31 0.00 3.68 0.18 0.10 14.73 08:30:00 7 83.28 0.00 3.34 0.19 0.10 13.09 Average: all 68.42 0.00 2.59 0.16 0.09 28.75 Average: 0 66.50 0.00 2.59 0.16 0.09 30.66 Average: 1 69.70 0.00 2.64 0.23 0.09 27.34 Average: 2 68.72 0.00 2.56 0.13 0.09 28.50 Average: 3 67.91 0.00 2.61 0.30 0.09 29.09 Average: 4 68.90 0.00 2.52 0.20 0.08 28.30 Average: 5 68.45 0.00 2.43 0.11 0.08 28.92 Average: 6 67.18 0.00 2.69 0.08 0.08 29.96 Average: 7 69.96 0.00 2.65 0.11 0.09 27.19