---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-70787 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 11G 67G 14% / 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 625 9887 4 5475 15021 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:57:e8:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.239/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82292sec preferred_lft 82292sec inet6 fe80::f816:3eff:fe57:e8b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:16:9c:0a 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-70787) 09/18/25 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:00:03 19.02 0.47 6.06 12.49 582.41 916.88 253917.53 18:10:03 1.50 0.01 1.50 0.00 0.04 17.15 0.43 18:20:01 1.46 0.00 1.46 0.00 0.01 16.08 0.00 18:30:00 52.53 4.82 45.62 2.09 278.79 4327.29 32252.42 18:40:03 42.16 0.01 35.82 6.33 0.30 1483.02 132841.98 18:50:01 31.86 0.19 27.52 4.15 5.27 5800.38 28612.11 Average: 24.77 0.92 19.67 4.19 144.72 2090.92 74841.83 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:03 13435348 15540112 475612 2.90 42108 2288952 1130288 6.49 399568 2271712 192 18:10:03 13436144 15541508 474200 2.90 42728 2288940 1130224 6.49 400176 2271540 184 18:20:01 13435164 15541128 474612 2.90 43292 2288948 1130288 6.49 400760 2272500 168 18:30:00 10603184 13928136 2032600 12.41 105276 3375088 2389088 13.71 801536 4607800 22232 18:40:03 9425852 12957748 3000672 18.33 137568 3533488 3264432 18.74 868092 5692008 888 18:50:01 6958804 12205508 3743976 22.87 166092 5132452 3763840 21.60 1452216 7477440 183680 Average: 11215749 14285690 1700279 10.38 89511 3151311 2134693 12.25 720391 4098833 34557 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:03 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 18:00:03 ens3 13.82 8.37 265.82 0.67 0.00 0.00 0.00 0.00 18:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:03 ens3 0.39 0.10 0.07 0.04 0.00 0.00 0.00 0.00 18:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:20:01 ens3 0.36 0.08 0.04 0.02 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 18:30:00 ens3 90.11 71.45 708.08 16.47 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:03 lo 44.01 44.01 10.28 10.28 0.00 0.00 0.00 0.00 18:40:03 ens3 11.66 8.70 9.77 3.24 0.00 0.00 0.00 0.00 18:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 1710.30 1710.30 1622.77 1622.77 0.00 0.00 0.00 0.00 18:50:01 ens3 68.02 51.09 459.71 14.05 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 291.55 291.55 271.20 271.20 0.00 0.00 0.00 0.00 Average: ens3 30.68 23.27 240.31 5.74 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-70787) 09/18/25 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 18:00:03 all 0.49 0.00 0.26 0.19 0.02 99.04 18:00:03 0 0.28 0.00 0.27 0.22 0.01 99.21 18:00:03 1 0.91 0.00 0.19 0.16 0.02 98.72 18:00:03 2 0.38 0.00 0.26 0.19 0.01 99.15 18:00:03 3 0.41 0.00 0.31 0.17 0.04 99.08 18:10:03 all 0.34 0.00 0.02 0.01 0.02 99.61 18:10:03 0 0.02 0.00 0.04 0.04 0.03 99.87 18:10:03 1 0.28 0.00 0.00 0.00 0.01 99.71 18:10:03 2 1.02 0.00 0.02 0.00 0.01 98.94 18:10:03 3 0.01 0.00 0.03 0.02 0.03 99.92 18:20:01 all 0.24 0.00 0.02 0.02 0.02 99.70 18:20:01 0 0.02 0.00 0.02 0.07 0.01 99.87 18:20:01 1 0.81 0.00 0.01 0.00 0.01 99.17 18:20:01 2 0.10 0.00 0.02 0.00 0.01 99.87 18:20:01 3 0.02 0.00 0.03 0.00 0.04 99.91 18:30:00 all 24.79 0.00 1.04 0.45 0.06 73.66 18:30:00 0 24.57 0.00 0.98 0.57 0.06 73.83 18:30:00 1 26.56 0.00 1.33 0.37 0.07 71.66 18:30:00 2 23.27 0.00 0.92 0.22 0.06 75.52 18:30:00 3 24.74 0.00 0.93 0.64 0.06 73.62 18:40:03 all 22.13 0.00 1.04 1.13 0.10 75.61 18:40:03 0 22.79 0.00 0.91 1.03 0.09 75.18 18:40:03 1 21.32 0.00 1.02 0.91 0.09 76.66 18:40:03 2 23.36 0.00 1.15 0.94 0.11 74.44 18:40:03 3 21.04 0.00 1.08 1.62 0.11 76.14 18:50:01 all 45.10 0.00 2.34 0.47 0.09 52.00 18:50:01 0 44.84 0.00 2.12 0.39 0.09 52.56 18:50:01 1 45.24 0.00 2.45 0.56 0.09 51.66 18:50:01 2 44.88 0.00 2.26 0.67 0.09 52.09 18:50:01 3 45.43 0.00 2.52 0.26 0.10 51.69 Average: all 15.46 0.00 0.78 0.38 0.05 83.33 Average: 0 15.39 0.00 0.72 0.39 0.05 83.46 Average: 1 15.79 0.00 0.83 0.33 0.05 83.00 Average: 2 15.44 0.00 0.77 0.34 0.05 83.40 Average: 3 15.22 0.00 0.81 0.45 0.06 83.45