---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2498 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 644 8727 4 6616 15002 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:d8:2a:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.60/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84736sec preferred_lft 84736sec inet6 fe80::f816:3eff:fed8:2a8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:f2:6e:e6 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-2498) 09/30/25 _x86_64_ (4 CPU) 10:59:05 LINUX RESTART (4 CPU) 11:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:20 52.49 4.22 32.19 16.08 761.46 6327.62 264128.13 11:20:01 28.62 0.02 25.50 3.10 0.56 2426.75 35106.34 Average: 40.84 2.17 28.93 9.75 390.12 4423.88 152358.74 11:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:20 9909896 13529648 2428472 14.83 117280 3641056 2677752 15.37 859412 5217960 31704 11:20:01 8802504 12817888 3136940 19.16 136532 3986604 3096176 17.77 966000 6200952 35748 Average: 9356200 13173768 2782706 17.00 126906 3813830 2886964 16.57 912706 5709456 33726 11:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:20 lo 1432.28 1432.28 1358.54 1358.54 0.00 0.00 0.00 0.00 11:10:20 ens3 116.54 85.77 1082.24 15.96 0.00 0.00 0.00 0.00 11:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 1331.81 1331.81 1268.17 1268.17 0.00 0.00 0.00 0.00 11:20:01 ens3 27.80 21.92 21.83 7.30 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1383.25 1383.25 1314.44 1314.44 0.00 0.00 0.00 0.00 Average: ens3 73.24 54.61 564.73 11.73 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-2498) 09/30/25 _x86_64_ (4 CPU) 10:59:05 LINUX RESTART (4 CPU) 11:00:09 CPU %user %nice %system %iowait %steal %idle 11:10:20 all 67.03 0.00 2.80 0.28 0.12 29.77 11:10:20 0 65.55 0.00 2.56 0.19 0.12 31.58 11:10:20 1 68.13 0.00 2.91 0.23 0.12 28.61 11:10:20 2 65.94 0.00 2.89 0.34 0.12 30.71 11:10:20 3 68.50 0.00 2.85 0.37 0.12 28.16 11:20:01 all 64.95 0.00 2.51 0.08 0.12 32.34 11:20:01 0 65.42 0.00 2.69 0.06 0.13 31.70 11:20:01 1 65.77 0.00 2.44 0.05 0.12 31.62 11:20:01 2 64.03 0.00 2.59 0.15 0.12 33.12 11:20:01 3 64.57 0.00 2.30 0.07 0.12 32.94 Average: all 66.01 0.00 2.66 0.19 0.12 31.02 Average: 0 65.49 0.00 2.62 0.13 0.12 31.64 Average: 1 66.98 0.00 2.68 0.14 0.12 30.08 Average: 2 65.01 0.00 2.74 0.25 0.12 31.89 Average: 3 66.58 0.00 2.58 0.23 0.12 30.49