---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47930 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 9.0G 69G 12% / 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 578 11887 4 3523 15068 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:86:15:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.213/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82686sec preferred_lft 82686sec inet6 fe80::f816:3eff:fe86:1513/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:f7:7f:1d 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-47930) 07/31/25 _x86_64_ (4 CPU) 12:29:08 LINUX RESTART (4 CPU) 12:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:40:01 48.69 4.85 41.67 2.17 840.29 4997.62 34814.17 12:50:06 2.16 0.00 2.15 0.00 0.04 26.46 21.60 13:00:08 2.28 0.00 2.28 0.00 0.00 26.78 0.00 13:10:00 1.45 0.00 1.45 0.00 0.00 16.72 0.00 13:20:10 1.53 0.00 1.53 0.00 0.01 17.61 0.00 13:30:10 1.55 0.00 1.55 0.00 0.00 17.39 0.00 Average: 9.58 0.81 8.42 0.36 139.61 847.82 5787.63 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 6430244 9672648 6288536 38.41 97076 3308240 6726440 38.61 780528 8776200 24 12:50:06 6430308 9673788 6287400 38.40 98032 3308352 6726940 38.61 781500 8776004 176 13:00:08 6429332 9673748 6287508 38.40 98964 3308364 6727344 38.61 782420 8776608 48 13:10:00 6429336 9674272 6287008 38.40 99464 3308372 6727408 38.62 782932 8776816 20 13:20:10 6428864 9674244 6287020 38.40 99896 3308384 6727536 38.62 783360 8777472 52 13:30:10 6427576 9673492 6287748 38.40 100312 3308456 6727632 38.62 783776 8780372 56 Average: 6429277 9673699 6287537 38.40 98957 3308361 6727217 38.61 782419 8777245 63 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 12:40:01 ens3 82.32 61.85 938.81 10.52 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:06 ens3 0.48 0.14 0.11 0.06 0.00 0.00 0.00 0.00 12:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:08 ens3 0.75 0.21 0.22 0.14 0.00 0.00 0.00 0.00 13:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:00 ens3 0.27 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:10 ens3 0.36 0.14 0.09 0.06 0.00 0.00 0.00 0.00 13:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:10 ens3 1.24 0.72 0.30 0.71 0.00 0.00 0.00 0.00 13:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 14.19 10.49 156.10 1.91 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-47930) 07/31/25 _x86_64_ (4 CPU) 12:29:08 LINUX RESTART (4 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 19.48 0.00 1.19 0.41 0.07 78.84 12:40:01 0 18.08 0.00 0.98 0.21 0.06 80.68 12:40:01 1 20.98 0.00 1.61 0.38 0.08 76.95 12:40:01 2 20.58 0.00 1.19 0.85 0.08 77.30 12:40:01 3 18.29 0.00 1.00 0.22 0.06 80.43 12:50:06 all 0.32 0.00 0.12 0.01 0.06 99.49 12:50:06 0 0.08 0.00 0.05 0.00 0.02 99.84 12:50:06 1 0.71 0.00 0.15 0.03 0.08 99.03 12:50:06 2 0.24 0.00 0.15 0.00 0.08 99.53 12:50:06 3 0.25 0.00 0.12 0.00 0.06 99.57 13:00:08 all 0.19 0.00 0.11 0.01 0.06 99.63 13:00:08 0 0.12 0.00 0.06 0.00 0.03 99.79 13:00:08 1 0.25 0.00 0.13 0.01 0.06 99.55 13:00:08 2 0.22 0.00 0.14 0.02 0.08 99.54 13:00:08 3 0.19 0.00 0.12 0.00 0.07 99.62 13:10:00 all 0.26 0.00 0.11 0.01 0.05 99.57 13:10:00 0 0.10 0.00 0.08 0.00 0.03 99.78 13:10:00 1 0.19 0.00 0.13 0.02 0.06 99.61 13:10:00 2 0.23 0.00 0.18 0.00 0.07 99.53 13:10:00 3 0.51 0.00 0.06 0.01 0.05 99.37 13:20:10 all 0.53 0.00 0.11 0.01 0.05 99.30 13:20:10 0 0.06 0.00 0.04 0.00 0.02 99.88 13:20:10 1 0.28 0.00 0.16 0.01 0.06 99.49 13:20:10 2 0.21 0.00 0.14 0.00 0.06 99.58 13:20:10 3 1.54 0.00 0.11 0.01 0.06 98.28 13:30:10 all 0.28 0.00 0.12 0.01 0.05 99.54 13:30:10 0 0.13 0.00 0.12 0.00 0.05 99.70 13:30:10 1 0.47 0.00 0.15 0.00 0.06 99.32 13:30:10 2 0.40 0.00 0.15 0.01 0.07 99.38 13:30:10 3 0.11 0.00 0.07 0.03 0.03 99.77 Average: all 3.50 0.00 0.29 0.08 0.06 96.07 Average: 0 3.09 0.00 0.22 0.04 0.04 96.62 Average: 1 3.80 0.00 0.39 0.08 0.07 95.67 Average: 2 3.65 0.00 0.32 0.15 0.07 95.81 Average: 3 3.47 0.00 0.25 0.04 0.05 96.19