---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40753 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: 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: 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 648 8679 4 6661 14998 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:c5:22:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.8/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84813sec preferred_lft 84813sec inet6 fe80::f816:3eff:fec5:222d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:ed:df:58 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-40753) 07/08/25 _x86_64_ (4 CPU) 11:34:06 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:38 27.58 0.08 24.36 3.15 4.37 5968.57 34696.82 12:00:09 30.17 0.15 27.08 2.94 13.05 11759.91 17266.17 Average: 28.80 0.11 25.64 3.05 8.47 8705.72 26458.60 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:38 9061956 12927984 3027916 18.49 126596 3858692 3097904 17.78 900396 6015812 37776 12:00:09 8957288 15417640 529364 3.23 156932 6329416 1031916 5.92 1794456 5114452 28856 Average: 9009622 14172812 1778640 10.86 141764 5094054 2064910 11.85 1347426 5565132 33316 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:38 lo 1443.54 1443.54 1368.61 1368.61 0.00 0.00 0.00 0.00 11:50:38 ens3 36.25 27.59 22.65 8.45 0.00 0.00 0.00 0.00 11:50:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:09 lo 785.86 785.86 3058.12 3058.12 0.00 0.00 0.00 0.00 12:00:09 ens3 54.22 42.67 163.51 37.58 0.00 0.00 0.00 0.00 12:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1132.71 1132.71 2167.12 2167.12 0.00 0.00 0.00 0.00 Average: ens3 44.74 34.71 89.22 22.22 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-40753) 07/08/25 _x86_64_ (4 CPU) 11:34:06 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:50:38 all 66.68 0.00 2.61 0.15 0.10 30.46 11:50:38 0 66.73 0.00 2.47 0.10 0.10 30.59 11:50:38 1 66.08 0.00 2.75 0.21 0.10 30.86 11:50:38 2 69.08 0.00 2.98 0.21 0.10 27.64 11:50:38 3 64.83 0.00 2.24 0.09 0.10 32.74 12:00:09 all 49.65 0.00 2.19 0.39 0.10 47.67 12:00:09 0 51.62 0.00 2.47 0.29 0.09 45.53 12:00:09 1 49.44 0.00 1.91 0.41 0.09 48.15 12:00:09 2 53.65 0.00 2.66 0.17 0.10 43.42 12:00:09 3 43.88 0.00 1.73 0.70 0.10 53.59 Average: all 58.63 0.00 2.41 0.27 0.10 38.60 Average: 0 59.59 0.00 2.47 0.19 0.10 37.65 Average: 1 58.21 0.00 2.35 0.30 0.10 39.04 Average: 2 61.78 0.00 2.83 0.19 0.10 35.10 Average: 3 54.93 0.00 2.00 0.38 0.10 42.59