---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-616 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 652 9116 4 6220 14994 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:2d:22:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84657sec preferred_lft 84657sec inet6 fe80::f816:3eff:fe2d:225f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:ab:fd:ec 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-4c-4g-616) 10/04/25 _x86_64_ (4 CPU) 21:55:10 LINUX RESTART (4 CPU) 22:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:10:06 39.48 0.53 23.30 15.66 595.16 3366.55 291829.61 22:20:24 27.79 0.04 24.84 2.90 0.88 4413.10 21511.33 Average: 33.52 0.28 24.08 9.16 292.38 3899.76 154104.86 22:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:10:06 8717336 12720468 3235468 19.76 124696 3994412 3350168 19.23 919312 6344304 183232 22:20:24 7368724 12244556 3707352 22.64 140936 4812384 3709452 21.29 1186624 7363592 1332 Average: 8043030 12482512 3471410 21.20 132816 4403398 3529810 20.26 1052968 6853948 92282 22:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:10:06 lo 1256.32 1256.32 1190.26 1190.26 0.00 0.00 0.00 0.00 22:10:06 ens3 63.54 48.12 300.22 13.10 0.00 0.00 0.00 0.00 22:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:24 lo 1194.64 1194.64 1135.25 1135.25 0.00 0.00 0.00 0.00 22:20:24 ens3 47.85 36.87 41.38 13.69 0.00 0.00 0.00 0.00 22:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1224.90 1224.90 1162.23 1162.23 0.00 0.00 0.00 0.00 Average: ens3 55.55 42.39 168.35 13.40 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-4c-4g-616) 10/04/25 _x86_64_ (4 CPU) 21:55:10 LINUX RESTART (4 CPU) 22:00:11 CPU %user %nice %system %iowait %steal %idle 22:10:06 all 65.87 0.00 2.85 0.11 0.10 31.08 22:10:06 0 65.97 0.00 3.13 0.06 0.10 30.73 22:10:06 1 65.35 0.00 2.65 0.14 0.10 31.77 22:10:06 2 66.17 0.00 2.61 0.13 0.10 30.99 22:10:06 3 65.98 0.00 2.99 0.12 0.10 30.82 22:20:24 all 56.93 0.00 2.60 0.17 0.09 40.21 22:20:24 0 57.63 0.00 2.70 0.25 0.10 39.32 22:20:24 1 55.38 0.00 2.73 0.28 0.09 41.52 22:20:24 2 57.56 0.00 2.55 0.07 0.09 39.74 22:20:24 3 57.13 0.00 2.43 0.09 0.09 40.26 Average: all 61.31 0.00 2.72 0.14 0.09 35.73 Average: 0 61.72 0.00 2.91 0.16 0.10 35.11 Average: 1 60.27 0.00 2.69 0.21 0.09 36.74 Average: 2 61.78 0.00 2.58 0.10 0.09 35.45 Average: 3 61.47 0.00 2.71 0.10 0.09 35.63