---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-5538 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 28G 28% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 799 2086 4 5052 6826 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:a8:86:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82706sec preferred_lft 82706sec inet6 fe80::f816:3eff:fea8:86bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:6e:f9:c8 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-2c-2g-5538) 08/30/25 _x86_64_ (2 CPU) 21:26:52 LINUX RESTART (2 CPU) 21:30:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:40:14 16.51 0.58 4.20 11.73 604.54 654.26 123133.42 21:50:14 1.44 0.01 1.43 0.00 0.04 16.32 0.00 22:00:09 1.38 0.00 1.38 0.00 0.00 15.91 0.00 22:10:14 1.10 0.00 1.10 0.00 0.00 12.80 0.00 22:20:14 43.93 4.26 38.94 0.74 250.12 3584.30 502.45 Average: 12.87 0.97 9.41 2.49 170.94 856.70 24727.66 21:30:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:14 5414996 7417940 392324 4.83 36776 2161544 950896 10.36 374004 2094700 180 21:50:14 5414996 7418544 391704 4.82 37364 2161556 951012 10.36 374596 2094224 168 22:00:09 5414756 7418996 391204 4.81 37924 2161692 951092 10.36 375148 2094736 40 22:10:14 5413500 7418120 392104 4.82 38276 2161704 951092 10.36 375508 2094896 216 22:20:14 3145804 6266540 1487792 18.30 113296 3125776 1978208 21.56 671836 3964820 113932 Average: 4960810 7188028 611026 7.52 52727 2354454 1156460 12.60 434218 2468675 22907 21:30:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:14 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 21:40:14 ens3 9.33 4.57 179.32 0.39 0.00 0.00 0.00 0.00 21:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:50:14 ens3 1.07 0.15 0.16 0.06 0.00 0.00 0.00 0.00 21:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:00:09 ens3 1.67 0.62 0.26 0.63 0.00 0.00 0.00 0.00 22:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:10:14 ens3 1.56 0.10 9.21 0.04 0.00 0.00 0.00 0.00 22:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:14 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 22:20:14 ens3 58.39 43.98 482.85 10.01 0.00 0.00 0.00 0.00 22:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 14.41 9.89 134.37 2.23 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-2c-2g-5538) 08/30/25 _x86_64_ (2 CPU) 21:26:52 LINUX RESTART (2 CPU) 21:30:14 CPU %user %nice %system %iowait %steal %idle 21:40:14 all 0.99 0.00 0.27 0.26 0.03 98.44 21:40:14 0 0.95 0.00 0.31 0.27 0.03 98.44 21:40:14 1 1.02 0.00 0.24 0.25 0.04 98.45 21:50:14 all 0.58 0.00 0.06 0.02 0.03 99.31 21:50:14 0 0.40 0.00 0.07 0.03 0.03 99.47 21:50:14 1 0.76 0.00 0.06 0.01 0.03 99.15 22:00:09 all 0.35 0.00 0.05 0.01 0.03 99.55 22:00:09 0 0.32 0.00 0.05 0.00 0.03 99.60 22:00:09 1 0.38 0.00 0.06 0.03 0.03 99.51 22:10:14 all 0.27 0.00 0.06 0.02 0.02 99.62 22:10:14 0 0.16 0.00 0.04 0.01 0.02 99.77 22:10:14 1 0.39 0.00 0.08 0.03 0.03 99.47 22:20:14 all 26.65 0.00 1.43 0.80 0.06 71.06 22:20:14 0 26.31 0.00 1.37 0.94 0.06 71.33 22:20:14 1 26.99 0.00 1.50 0.66 0.06 70.79 Average: all 5.76 0.00 0.38 0.22 0.03 93.60 Average: 0 5.63 0.00 0.37 0.25 0.03 93.72 Average: 1 5.89 0.00 0.39 0.20 0.04 93.49