---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-42986 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 18G 60G 23% / 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 689 5273 4 10026 14957 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:a3:5d:de brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81991sec preferred_lft 81991sec inet6 fe80::f816:3eff:fea3:5dde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:a9:72:f3 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-16g-42986) 07/15/25 _x86_64_ (4 CPU) 15:41:56 LINUX RESTART (4 CPU) 15:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:00 27.43 0.70 11.42 15.31 69.70 1272.23 216978.40 16:10:00 7.03 0.00 6.67 0.36 0.01 221.09 2529.62 16:20:01 22.22 0.65 20.28 1.29 7.53 2677.37 6163.62 16:30:04 13.46 0.00 12.91 0.56 0.00 303.91 695.16 16:40:04 9.36 0.00 8.84 0.52 0.01 1190.68 498.04 16:50:04 3.95 0.00 3.83 0.13 0.00 84.80 217.70 Average: 13.89 0.22 10.66 3.01 12.80 957.52 37598.16 15:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:00 2292624 10221856 5703032 34.83 233556 7515116 6964660 39.98 2279880 11071716 236 16:10:00 2269860 10203244 5721880 34.95 234816 7518072 6945616 39.87 2296400 11078096 140 16:20:01 4605496 13178080 2746276 16.77 254088 8114008 3603476 20.68 2462084 8547068 1648 16:30:04 2720404 11297656 4625480 28.25 256152 8116588 5454852 31.31 2508908 10375216 316 16:40:04 3921236 12779996 3143656 19.20 263964 8381044 4315396 24.77 2593852 9094860 868 16:50:04 4664132 13525424 2398644 14.65 264612 8382828 3761356 21.59 2610960 8336392 832 Average: 3412292 11867709 4056495 24.78 251198 8004609 5174226 29.70 2458681 9750558 673 15:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:00 lo 11.07 11.07 10.14 10.14 0.00 0.00 0.00 0.00 16:00:00 ens3 0.77 0.53 0.20 0.15 0.00 0.00 0.00 0.00 16:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:00 lo 13.90 13.90 8.34 8.34 0.00 0.00 0.00 0.00 16:10:00 ens3 0.69 0.52 0.13 0.10 0.00 0.00 0.00 0.00 16:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 17.53 17.53 9.97 9.97 0.00 0.00 0.00 0.00 16:20:01 ens3 1.43 1.35 0.45 0.40 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:04 lo 19.00 19.00 7.87 7.87 0.00 0.00 0.00 0.00 16:30:04 ens3 1.12 1.19 0.19 1.00 0.00 0.00 0.00 0.00 16:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:04 lo 21.76 21.76 9.51 9.51 0.00 0.00 0.00 0.00 16:40:04 ens3 0.83 0.61 0.24 0.19 0.00 0.00 0.00 0.00 16:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:04 lo 16.72 16.72 7.01 7.01 0.00 0.00 0.00 0.00 16:50:04 ens3 0.64 0.49 0.13 0.10 0.00 0.00 0.00 0.00 16:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.67 16.67 8.80 8.80 0.00 0.00 0.00 0.00 Average: ens3 0.91 0.78 0.22 0.32 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-16g-42986) 07/15/25 _x86_64_ (4 CPU) 15:41:56 LINUX RESTART (4 CPU) 15:50:04 CPU %user %nice %system %iowait %steal %idle 16:00:00 all 18.25 0.00 0.86 0.24 0.08 80.57 16:00:00 0 19.73 0.00 0.85 0.10 0.07 79.26 16:00:00 1 19.44 0.00 0.88 0.07 0.08 79.52 16:00:00 2 17.35 0.00 0.91 0.60 0.08 81.06 16:00:00 3 16.46 0.00 0.79 0.21 0.07 82.47 16:10:00 all 14.21 0.00 0.63 0.03 0.08 85.05 16:10:00 0 14.02 0.00 0.72 0.02 0.08 85.16 16:10:00 1 14.64 0.00 0.57 0.02 0.08 84.70 16:10:00 2 13.80 0.00 0.63 0.04 0.09 85.45 16:10:00 3 14.39 0.00 0.59 0.05 0.08 84.90 16:20:01 all 25.19 0.00 1.01 0.13 0.08 73.59 16:20:01 0 25.59 0.00 0.98 0.18 0.08 73.16 16:20:01 1 25.19 0.00 0.96 0.06 0.08 73.70 16:20:01 2 25.41 0.00 0.98 0.06 0.09 73.47 16:20:01 3 24.57 0.00 1.12 0.21 0.09 74.01 16:30:04 all 24.05 0.00 0.89 0.04 0.09 74.94 16:30:04 0 23.51 0.00 0.85 0.02 0.08 75.54 16:30:04 1 24.34 0.00 0.91 0.01 0.09 74.64 16:30:04 2 23.94 0.00 0.91 0.08 0.09 74.97 16:30:04 3 24.41 0.00 0.89 0.02 0.08 74.59 16:40:04 all 11.78 0.00 0.55 0.05 0.08 87.54 16:40:04 0 12.36 0.00 0.58 0.03 0.08 86.96 16:40:04 1 11.09 0.00 0.52 0.03 0.08 88.28 16:40:04 2 11.95 0.00 0.57 0.11 0.08 87.29 16:40:04 3 11.70 0.00 0.55 0.03 0.08 87.65 16:50:04 all 6.74 0.00 0.31 0.02 0.07 92.86 16:50:04 0 6.52 0.00 0.30 0.02 0.07 93.08 16:50:04 1 7.10 0.00 0.34 0.03 0.08 92.45 16:50:04 2 6.22 0.00 0.35 0.01 0.08 93.35 16:50:04 3 7.12 0.00 0.25 0.00 0.06 92.56 Average: all 16.71 0.00 0.71 0.08 0.08 82.42 Average: 0 16.97 0.00 0.71 0.06 0.08 82.18 Average: 1 16.97 0.00 0.70 0.04 0.08 82.21 Average: 2 16.46 0.00 0.72 0.15 0.08 82.59 Average: 3 16.46 0.00 0.70 0.09 0.08 82.68