---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-504 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 16% / 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 657 8727 4 6603 14989 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:42:70:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.223/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84251sec preferred_lft 84251sec inet6 fe80::f816:3eff:fe42:70a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:a8:73:11 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-504) 10/04/25 _x86_64_ (4 CPU) 05:21:31 LINUX RESTART (4 CPU) 05:30:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:07 21.74 0.06 18.79 2.89 7.43 2294.00 10793.10 05:50:02 32.44 0.04 29.01 3.40 0.86 4727.08 14048.07 Average: 27.13 0.05 23.94 3.15 4.12 3519.33 12432.34 05:30:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:07 8648648 12391620 3565252 21.77 126228 3741816 3499380 20.09 889176 6449864 16536 05:50:02 7586492 12405516 3546448 21.66 145040 4750544 3360660 19.29 1185588 7159532 4564 Average: 8117570 12398568 3555850 21.72 135634 4246180 3430020 19.69 1037382 6804698 10550 05:30:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:07 lo 1265.29 1265.29 1198.01 1198.01 0.00 0.00 0.00 0.00 05:40:07 ens3 49.84 42.18 57.12 14.10 0.00 0.00 0.00 0.00 05:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 lo 1406.71 1406.71 1338.44 1338.44 0.00 0.00 0.00 0.00 05:50:02 ens3 51.89 39.12 43.26 13.61 0.00 0.00 0.00 0.00 05:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1336.52 1336.52 1268.73 1268.73 0.00 0.00 0.00 0.00 Average: ens3 50.87 40.64 50.14 13.85 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-504) 10/04/25 _x86_64_ (4 CPU) 05:21:31 LINUX RESTART (4 CPU) 05:30:21 CPU %user %nice %system %iowait %steal %idle 05:40:07 all 69.37 0.00 2.49 0.09 0.10 27.95 05:40:07 0 68.24 0.00 2.59 0.09 0.11 28.98 05:40:07 1 70.05 0.00 2.43 0.08 0.10 27.34 05:40:07 2 69.43 0.00 2.52 0.07 0.10 27.87 05:40:07 3 69.75 0.00 2.42 0.10 0.10 27.63 05:50:02 all 61.20 0.00 2.58 0.21 0.10 35.91 05:50:02 0 61.02 0.00 2.64 0.18 0.10 36.05 05:50:02 1 60.97 0.00 2.86 0.36 0.10 35.71 05:50:02 2 60.74 0.00 2.30 0.10 0.10 36.77 05:50:02 3 62.06 0.00 2.52 0.20 0.10 35.12 Average: all 65.25 0.00 2.54 0.15 0.10 31.96 Average: 0 64.60 0.00 2.62 0.14 0.10 32.54 Average: 1 65.48 0.00 2.64 0.22 0.10 31.55 Average: 2 65.05 0.00 2.41 0.09 0.10 32.35 Average: 3 65.88 0.00 2.47 0.15 0.10 31.40