---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-4376 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: 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: 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 29G 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 509 2281 4 5147 7117 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:47:20:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.26/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83971sec preferred_lft 83971sec inet6 fe80::f816:3eff:fe47:20a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:12:5b:19 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-4376) 08/27/25 _x86_64_ (2 CPU) 15:21:16 LINUX RESTART (2 CPU) 15:30:46 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:50 1.36 0.00 1.35 0.01 0.04 17.52 50.40 15:50:10 1.64 0.42 1.23 0.00 16.68 47.81 0.00 16:00:41 54.51 4.30 44.99 5.22 250.89 9579.39 2908.21 Average: 20.13 1.64 16.65 1.84 93.38 3386.89 1038.88 15:30:46 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:50 5265808 7394076 413444 5.09 39176 2283468 987816 10.76 393576 2221528 124 15:50:10 5235316 7378492 428936 5.28 39640 2297752 1000996 10.91 398684 2252236 240 16:00:41 2333628 7277560 469400 5.77 110412 4922404 1023216 11.15 1336732 4052848 164 Average: 4278251 7350043 437260 5.38 63076 3167875 1004009 10.94 709664 2842204 176 15:30:46 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:50 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:50 ens3 0.52 0.10 0.08 0.04 0.00 0.00 0.00 0.00 15:40:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:10 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:50:10 ens3 14.78 7.22 21.93 3.32 0.00 0.00 0.00 0.00 15:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:41 lo 2354.32 2354.32 2237.96 2237.96 0.00 0.00 0.00 0.00 16:00:41 ens3 148.34 128.77 814.21 271.14 0.00 0.00 0.00 0.00 16:00:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 827.35 827.35 786.39 786.39 0.00 0.00 0.00 0.00 Average: ens3 56.91 47.53 292.97 96.32 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-4376) 08/27/25 _x86_64_ (2 CPU) 15:21:16 LINUX RESTART (2 CPU) 15:30:46 CPU %user %nice %system %iowait %steal %idle 15:40:50 all 0.35 0.00 0.06 0.15 0.02 99.42 15:40:50 0 0.09 0.00 0.06 0.21 0.02 99.62 15:40:50 1 0.61 0.00 0.05 0.09 0.02 99.22 15:50:10 all 0.56 0.00 0.08 0.37 0.03 98.96 15:50:10 0 0.80 0.00 0.08 0.65 0.03 98.44 15:50:10 1 0.32 0.00 0.07 0.09 0.03 99.49 16:00:41 all 69.35 0.00 4.73 1.44 0.11 24.37 16:00:41 0 69.08 0.00 4.92 1.59 0.11 24.31 16:00:41 1 69.62 0.00 4.54 1.30 0.11 24.44 Average: all 24.64 0.00 1.70 0.67 0.05 72.94 Average: 0 24.53 0.00 1.77 0.83 0.06 72.81 Average: 1 24.74 0.00 1.63 0.51 0.05 73.06