---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-14967 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 607 11847 4 3534 15039 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:3c:1f:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82268sec preferred_lft 82268sec inet6 fe80::f816:3eff:fe3c:1fe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:1d:ee:41 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-14967) 09/01/25 _x86_64_ (4 CPU) 03:41:59 LINUX RESTART (4 CPU) 03:50:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:00:09 1.43 0.01 1.42 0.01 0.04 18.39 253.01 04:10:08 1.35 0.00 1.35 0.00 0.00 15.16 0.00 04:20:08 1.32 0.00 1.32 0.00 0.01 14.81 0.00 04:30:08 1.43 0.00 1.43 0.00 0.00 16.07 0.00 04:40:08 1.42 0.00 1.42 0.00 0.00 16.09 0.00 04:50:08 43.38 4.86 37.09 1.44 274.33 4366.93 3594.39 Average: 8.39 0.81 7.34 0.24 45.73 741.24 641.23 03:50:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:09 13436992 15541960 473920 2.89 42476 2288616 1118812 6.42 400008 2285220 168 04:10:08 13422468 15528044 487892 2.98 43076 2288624 1118940 6.42 400612 2288760 52 04:20:08 13419652 15525836 490112 2.99 43664 2288632 1119004 6.42 401192 2292904 52 04:30:08 13417636 15524428 491512 3.00 44252 2288648 1119004 6.42 401788 2293144 168 04:40:08 13417228 15524672 491268 3.00 44836 2288708 1119068 6.42 402364 2293092 80 04:50:08 12131180 15390716 571652 3.49 104708 3328600 1067636 6.13 675172 3218896 18704 Average: 13207526 15505943 501059 3.06 53835 2461971 1110411 6.37 446856 2445336 3204 03:50:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:09 ens3 0.78 0.14 0.11 0.06 0.00 0.00 0.00 0.00 04:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:10:08 ens3 0.85 0.13 0.12 0.06 0.00 0.00 0.00 0.00 04:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:08 ens3 0.85 0.33 0.10 0.51 0.00 0.00 0.00 0.00 04:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:30:08 ens3 0.62 0.09 0.05 0.02 0.00 0.00 0.00 0.00 04:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:40:08 ens3 0.83 0.11 0.10 0.04 0.00 0.00 0.00 0.00 04:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:08 lo 108.15 108.15 98.53 98.53 0.00 0.00 0.00 0.00 04:50:08 ens3 106.20 77.58 942.26 16.26 0.00 0.00 0.00 0.00 04:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.11 18.11 16.43 16.43 0.00 0.00 0.00 0.00 Average: ens3 18.35 13.06 157.13 2.83 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-14967) 09/01/25 _x86_64_ (4 CPU) 03:41:59 LINUX RESTART (4 CPU) 03:50:08 CPU %user %nice %system %iowait %steal %idle 04:00:09 all 0.16 0.00 0.02 0.04 0.02 99.76 04:00:09 0 0.14 0.00 0.01 0.00 0.01 99.84 04:00:09 1 0.02 0.00 0.02 0.00 0.02 99.94 04:00:09 2 0.29 0.00 0.01 0.04 0.01 99.65 04:00:09 3 0.19 0.00 0.03 0.11 0.04 99.62 04:10:08 all 0.27 0.00 0.02 0.01 0.02 99.68 04:10:08 0 0.09 0.00 0.03 0.00 0.02 99.86 04:10:08 1 0.59 0.00 0.02 0.00 0.02 99.37 04:10:08 2 0.40 0.00 0.02 0.03 0.01 99.54 04:10:08 3 0.02 0.00 0.01 0.00 0.01 99.96 04:20:08 all 0.29 0.00 0.02 0.01 0.02 99.66 04:20:08 0 0.03 0.00 0.02 0.01 0.01 99.94 04:20:08 1 0.04 0.00 0.02 0.00 0.02 99.92 04:20:08 2 1.08 0.00 0.04 0.03 0.03 98.82 04:20:08 3 0.02 0.00 0.01 0.00 0.01 99.96 04:30:08 all 0.08 0.00 0.02 0.01 0.02 99.87 04:30:08 0 0.02 0.00 0.01 0.00 0.01 99.96 04:30:08 1 0.02 0.00 0.03 0.02 0.03 99.90 04:30:08 2 0.26 0.00 0.03 0.01 0.03 99.67 04:30:08 3 0.01 0.00 0.01 0.00 0.01 99.96 04:40:08 all 0.16 0.00 0.02 0.04 0.03 99.76 04:40:08 0 0.02 0.00 0.01 0.00 0.01 99.97 04:40:08 1 0.35 0.00 0.02 0.14 0.03 99.47 04:40:08 2 0.02 0.00 0.03 0.00 0.07 99.87 04:40:08 3 0.24 0.00 0.01 0.00 0.01 99.74 04:50:08 all 28.45 0.00 1.20 0.28 0.05 70.02 04:50:08 0 27.40 0.00 1.21 0.42 0.05 70.92 04:50:08 1 27.14 0.00 1.15 0.39 0.05 71.27 04:50:08 2 30.56 0.00 1.26 0.17 0.05 67.96 04:50:08 3 28.72 0.00 1.18 0.12 0.06 69.92 Average: all 4.90 0.00 0.22 0.06 0.03 94.80 Average: 0 4.61 0.00 0.21 0.07 0.02 95.09 Average: 1 4.69 0.00 0.21 0.09 0.03 94.98 Average: 2 5.42 0.00 0.23 0.05 0.03 94.27 Average: 3 4.86 0.00 0.21 0.04 0.02 94.87