---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47468 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 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 655 8762 4 6572 14991 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:7a:ed:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82294sec preferred_lft 82294sec inet6 fe80::f816:3eff:fe7a:ed33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:ce:f6:72 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-47468) 07/30/25 _x86_64_ (4 CPU) 09:58:25 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:20 5.38 0.55 4.47 0.35 585.14 4235.55 14587.19 10:20:05 1.41 0.01 1.41 0.00 0.05 15.90 0.00 10:30:01 1.45 0.00 1.45 0.00 0.00 15.80 0.00 10:40:14 1.59 0.00 1.59 0.00 0.00 17.31 0.00 10:50:11 62.43 5.19 53.70 3.55 286.52 9459.53 28308.29 11:00:20 29.12 0.07 26.02 3.03 3.49 5522.80 34382.33 Average: 16.86 0.96 14.74 1.16 147.88 3222.52 12951.28 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:20 13571136 15549696 468616 2.86 39336 2166280 1127236 6.47 375540 2185108 40 10:20:05 13569124 15548248 470072 2.87 39888 2166284 1127300 6.47 376100 2187152 164 10:30:01 13568624 15548468 469800 2.87 40480 2166420 1127296 6.47 376684 2188516 200 10:40:14 13563108 15543636 474664 2.90 41136 2166440 1127428 6.47 377348 2200480 12 10:50:11 9268944 12771792 3187276 19.47 120400 3525408 3210544 18.43 824372 5907444 28584 11:00:20 8754660 12701512 3254372 19.88 139584 3914416 3281464 18.84 945376 6268640 37608 Average: 12049266 14610559 1387467 8.47 70137 2684208 1833545 10.52 545903 3489557 11101 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:20 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 10:10:20 ens3 11.63 6.23 174.17 0.46 0.00 0.00 0.00 0.00 10:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:05 ens3 0.55 0.21 0.16 0.11 0.00 0.00 0.00 0.00 10:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.39 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:14 ens3 0.76 0.76 0.12 0.64 0.00 0.00 0.00 0.00 10:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:11 lo 1410.21 1410.21 1335.62 1335.62 0.00 0.00 0.00 0.00 10:50:11 ens3 119.91 92.38 1033.62 18.69 0.00 0.00 0.00 0.00 10:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:20 lo 1192.60 1192.60 1134.88 1134.88 0.00 0.00 0.00 0.00 11:00:20 ens3 24.26 21.83 41.35 7.15 0.00 0.00 0.00 0.00 11:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 433.51 433.51 411.42 411.42 0.00 0.00 0.00 0.00 Average: ens3 26.14 20.16 207.35 4.50 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-47468) 07/30/25 _x86_64_ (4 CPU) 09:58:25 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:10:20 all 0.48 0.00 0.14 0.32 0.01 99.04 10:10:20 0 0.95 0.00 0.14 0.32 0.01 98.58 10:10:20 1 0.19 0.00 0.13 0.14 0.01 99.53 10:10:20 2 0.38 0.00 0.17 0.63 0.01 98.82 10:10:20 3 0.41 0.00 0.14 0.19 0.01 99.25 10:20:05 all 0.19 0.00 0.02 0.02 0.01 99.76 10:20:05 0 0.68 0.00 0.03 0.00 0.02 99.27 10:20:05 1 0.02 0.00 0.02 0.01 0.01 99.96 10:20:05 2 0.03 0.00 0.02 0.05 0.01 99.89 10:20:05 3 0.03 0.00 0.02 0.00 0.01 99.93 10:30:01 all 0.16 0.00 0.02 0.02 0.01 99.79 10:30:01 0 0.61 0.00 0.04 0.00 0.02 99.32 10:30:01 1 0.01 0.00 0.02 0.01 0.01 99.96 10:30:01 2 0.01 0.00 0.01 0.01 0.01 99.98 10:30:01 3 0.02 0.00 0.02 0.05 0.01 99.91 10:40:14 all 0.17 0.00 0.02 0.03 0.01 99.77 10:40:14 0 0.26 0.00 0.01 0.01 0.01 99.71 10:40:14 1 0.04 0.00 0.03 0.01 0.01 99.91 10:40:14 2 0.12 0.00 0.02 0.08 0.01 99.77 10:40:14 3 0.27 0.00 0.03 0.00 0.01 99.68 10:50:11 all 63.09 0.00 2.72 0.57 0.10 33.52 10:50:11 0 62.48 0.00 2.99 0.54 0.10 33.89 10:50:11 1 64.51 0.00 2.29 0.44 0.10 32.66 10:50:11 2 61.38 0.00 2.94 0.59 0.11 34.98 10:50:11 3 63.99 0.00 2.64 0.72 0.10 32.54 11:00:20 all 64.78 0.00 2.55 0.34 0.10 32.23 11:00:20 0 64.01 0.00 2.65 0.44 0.10 32.79 11:00:20 1 65.03 0.00 2.49 0.32 0.11 32.05 11:00:20 2 65.37 0.00 2.52 0.22 0.10 31.79 11:00:20 3 64.70 0.00 2.51 0.40 0.10 32.28 Average: all 21.43 0.00 0.91 0.22 0.04 77.41 Average: 0 21.43 0.00 0.97 0.22 0.04 77.33 Average: 1 21.60 0.00 0.83 0.15 0.04 77.38 Average: 2 21.16 0.00 0.94 0.26 0.04 77.59 Average: 3 21.51 0.00 0.89 0.23 0.04 77.32