---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-46337 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 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 531 2000 4 5406 7095 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:12:cc:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83809sec preferred_lft 83809sec inet6 fe80::f816:3eff:fe12:cc57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:35:13:84 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-46337) 07/26/25 _x86_64_ (2 CPU) 20:51:36 LINUX RESTART (2 CPU) 21:00:39 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:06 1.34 0.01 1.32 0.01 0.04 17.80 487.34 21:20:01 13.47 12.01 1.46 0.01 133.55 29.25 0.11 21:30:06 51.48 4.63 44.41 2.44 266.19 10461.94 12345.18 Average: 22.58 5.63 16.11 0.84 136.10 3595.31 4380.52 21:00:39 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:06 5304164 7429388 378508 4.66 39044 2280272 955576 10.41 391832 2194328 188 21:20:01 5254172 7428948 371256 4.57 41976 2319860 955668 10.41 429664 2198516 260 21:30:06 1832484 6328400 1420692 17.48 107272 4483096 1863152 20.30 1250136 4641724 4872 Average: 4130273 7062245 723485 8.90 62764 3027743 1258132 13.71 690544 3011523 1773 21:00:39 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:06 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 21:10:06 ens3 0.38 0.10 0.07 0.04 0.00 0.00 0.00 0.00 21:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:20:01 ens3 0.36 0.13 0.10 0.06 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:06 lo 1082.51 1082.51 1028.95 1028.95 0.00 0.00 0.00 0.00 21:30:06 ens3 115.06 86.99 802.91 19.49 0.00 0.00 0.00 0.00 21:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 370.47 370.47 352.08 352.08 0.00 0.00 0.00 0.00 Average: ens3 39.61 29.84 274.79 6.70 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-46337) 07/26/25 _x86_64_ (2 CPU) 20:51:36 LINUX RESTART (2 CPU) 21:00:39 CPU %user %nice %system %iowait %steal %idle 21:10:06 all 0.27 0.00 0.05 0.02 0.02 99.63 21:10:06 0 0.48 0.00 0.06 0.02 0.02 99.42 21:10:06 1 0.05 0.00 0.04 0.03 0.02 99.85 21:20:01 all 0.07 0.14 0.08 0.12 0.02 99.57 21:20:01 0 0.11 0.28 0.11 0.20 0.02 99.28 21:20:01 1 0.04 0.01 0.05 0.04 0.02 99.85 21:30:06 all 43.00 0.00 3.10 0.64 0.08 53.17 21:30:06 0 42.05 0.00 3.18 0.49 0.08 54.19 21:30:06 1 43.96 0.00 3.01 0.79 0.08 52.15 Average: all 14.83 0.05 1.10 0.27 0.04 83.71 Average: 0 14.59 0.09 1.15 0.24 0.04 83.89 Average: 1 15.07 0.00 1.06 0.29 0.04 83.53