---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48450 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 652 8903 4 6433 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:99:b6:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.228/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83338sec preferred_lft 83338sec inet6 fe80::f816:3eff:fe99:b67f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:ef:17:f2 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-48450) 08/01/25 _x86_64_ (4 CPU) 15:30:58 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:18 1.11 0.00 1.10 0.01 0.04 14.48 722.60 16:00:18 49.96 5.15 42.84 1.97 284.24 6337.92 13643.00 16:10:01 26.81 0.13 23.63 3.05 11.04 5501.60 43433.38 16:20:14 32.59 0.11 28.97 3.51 4.70 11736.47 25663.96 Average: 27.46 1.34 24.00 2.12 74.54 5889.16 20594.05 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:18 13592600 15549148 468404 2.86 40600 2143120 1130416 6.49 330660 2202476 12 16:00:18 10835448 14049520 1911572 11.68 108324 3269520 2447612 14.05 687584 4496848 21548 16:10:01 9571848 13190820 2766308 16.90 129844 3616440 2915748 16.74 826772 5590572 22960 16:20:14 9155520 15382540 564372 3.45 158400 6100488 1084768 6.23 1709468 4996660 24 Average: 10788854 14543007 1427664 8.72 109292 3782392 1894636 10.88 888621 4321639 11136 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:18 ens3 0.49 0.08 0.06 0.02 0.00 0.00 0.00 0.00 15:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:18 lo 661.42 661.42 629.46 629.46 0.00 0.00 0.00 0.00 16:00:18 ens3 139.13 104.60 1089.24 20.77 0.00 0.00 0.00 0.00 16:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 1279.72 1279.72 1211.15 1211.15 0.00 0.00 0.00 0.00 16:10:01 ens3 38.77 30.18 25.28 11.23 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:14 lo 896.24 896.24 845.11 845.11 0.00 0.00 0.00 0.00 16:20:14 ens3 92.06 93.56 175.02 872.59 0.00 0.00 0.00 0.00 16:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 701.42 701.42 663.90 663.90 0.00 0.00 0.00 0.00 Average: ens3 67.46 57.08 321.36 229.40 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-48450) 08/01/25 _x86_64_ (4 CPU) 15:30:58 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:50:18 all 0.07 0.00 0.02 0.01 0.01 99.89 15:50:18 0 0.02 0.00 0.02 0.00 0.01 99.95 15:50:18 1 0.21 0.00 0.01 0.02 0.01 99.74 15:50:18 2 0.02 0.00 0.02 0.00 0.01 99.94 15:50:18 3 0.03 0.00 0.02 0.01 0.01 99.93 16:00:18 all 26.65 0.00 1.48 0.41 0.06 71.40 16:00:18 0 26.90 0.00 1.52 0.54 0.06 70.98 16:00:18 1 26.73 0.00 1.66 0.41 0.06 71.14 16:00:18 2 27.30 0.00 1.35 0.45 0.06 70.85 16:00:18 3 25.69 0.00 1.41 0.24 0.05 72.61 16:10:01 all 62.61 0.00 2.41 0.26 0.11 34.60 16:10:01 0 64.06 0.00 2.30 0.15 0.11 33.37 16:10:01 1 63.30 0.00 2.63 0.27 0.11 33.69 16:10:01 2 61.36 0.00 2.43 0.26 0.12 35.83 16:10:01 3 61.73 0.00 2.29 0.37 0.12 35.49 16:20:14 all 51.70 0.00 2.36 0.46 0.10 45.39 16:20:14 0 54.16 0.00 2.19 0.52 0.10 43.02 16:20:14 1 50.04 0.00 2.39 0.26 0.10 47.21 16:20:14 2 51.41 0.00 2.30 0.34 0.10 45.85 16:20:14 3 51.19 0.00 2.54 0.71 0.10 45.46 Average: all 34.87 0.00 1.55 0.28 0.07 63.22 Average: 0 35.90 0.00 1.49 0.30 0.07 62.23 Average: 1 34.68 0.00 1.66 0.24 0.07 63.36 Average: 2 34.64 0.00 1.51 0.26 0.07 63.52 Average: 3 34.27 0.00 1.55 0.33 0.07 63.77