---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-24115 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: 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 20G 136G 13% / 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 793 16884 4 14414 30830 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:11:26:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.177/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85381sec preferred_lft 85381sec inet6 fe80::f816:3eff:fe11:2661/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:52:f7:58:7f:a3 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 inet6 fe80::b052:f7ff:fe58:7fa3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-24115) 06/27/25 _x86_64_ (8 CPU) 09:28:20 LINUX RESTART (8 CPU) 09:30:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:08 163.82 1.84 137.78 24.20 706.80 39458.68 667157.71 Average: 163.82 1.84 137.78 24.20 706.80 39458.68 667157.71 09:30:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:08 16167040 27215388 5032204 15.31 362460 10306648 3026992 8.93 2178396 13329136 140 Average: 16167040 27215388 5032204 15.31 362460 10306648 3026992 8.93 2178396 13329136 140 09:30:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:08 lo 2.27 2.27 0.52 0.52 0.00 0.00 0.00 0.00 09:40:08 ens3 357.72 291.29 3156.46 1027.61 0.00 0.00 0.00 0.00 09:40:08 docker0 12.50 18.40 0.78 112.51 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 357.72 291.29 3156.46 1027.61 0.00 0.00 0.00 0.00 Average: docker0 12.50 18.40 0.78 112.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-24115) 06/27/25 _x86_64_ (8 CPU) 09:28:20 LINUX RESTART (8 CPU) 09:30:08 CPU %user %nice %system %iowait %steal %idle 09:40:08 all 21.77 0.00 2.22 0.72 0.07 75.22 09:40:08 0 21.42 0.00 1.92 0.57 0.07 76.01 09:40:08 1 27.16 0.00 2.64 0.86 0.08 69.27 09:40:08 2 16.72 0.00 2.27 0.83 0.07 80.11 09:40:08 3 22.52 0.00 2.20 0.71 0.08 74.49 09:40:08 4 16.80 0.00 1.83 0.58 0.07 80.73 09:40:08 5 19.53 0.00 2.25 1.12 0.07 77.04 09:40:08 6 23.35 0.00 2.90 0.62 0.07 73.06 09:40:08 7 26.67 0.00 1.76 0.45 0.07 71.05 Average: all 21.77 0.00 2.22 0.72 0.07 75.22 Average: 0 21.42 0.00 1.92 0.57 0.07 76.01 Average: 1 27.16 0.00 2.64 0.86 0.08 69.27 Average: 2 16.72 0.00 2.27 0.83 0.07 80.11 Average: 3 22.52 0.00 2.20 0.71 0.08 74.49 Average: 4 16.80 0.00 1.83 0.58 0.07 80.73 Average: 5 19.53 0.00 2.25 1.12 0.07 77.04 Average: 6 23.35 0.00 2.90 0.62 0.07 73.06 Average: 7 26.67 0.00 1.76 0.45 0.07 71.05