---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52951 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 9.1G 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 550 11776 4 3662 15096 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:c1:2b:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.45/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82695sec preferred_lft 82695sec inet6 fe80::f816:3eff:fec1:2b3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cb:9e:e9:94 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-52951) 09/16/25 _x86_64_ (4 CPU) 15:29:07 LINUX RESTART (4 CPU) 15:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:02 63.06 3.88 51.05 8.13 759.97 5685.86 165382.27 15:50:01 2.18 0.01 2.17 0.00 0.04 30.51 26.49 16:00:00 1.83 0.00 1.83 0.00 0.00 24.21 0.00 16:10:06 14.04 0.00 1.62 12.42 0.15 20.02 236469.54 16:20:01 1.72 0.00 1.72 0.00 0.01 21.35 0.01 16:30:02 2.51 0.01 2.18 0.32 0.89 42.91 666.58 Average: 14.23 0.65 10.09 3.50 126.69 969.69 67464.48 15:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:02 9220964 12613316 3346012 20.44 128600 3415536 3679968 21.12 835484 5944648 280 15:50:01 9219704 12612660 3346648 20.44 129036 3415648 3674772 21.09 835908 5944520 228 16:00:00 9215960 12609276 3350052 20.46 129364 3415652 3674820 21.09 836248 5937988 36 16:10:06 9211688 12610448 3348708 20.45 129852 3420532 3674884 21.09 841424 5938352 68 16:20:01 9211184 12610348 3348792 20.45 130136 3420612 3674948 21.09 841700 5938760 40 16:30:02 11580320 14966096 993136 6.07 130820 3406960 1470700 8.44 844424 3580000 11164 Average: 9609970 13003691 2955558 18.05 129635 3415823 3308349 18.99 839198 5547378 1969 15:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:02 lo 43.41 43.41 9.30 9.30 0.00 0.00 0.00 0.00 15:40:02 ens3 72.72 55.02 821.18 9.90 0.00 0.00 0.00 0.00 15:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 171.20 171.20 30.76 30.76 0.00 0.00 0.00 0.00 15:50:01 ens3 0.43 0.11 0.08 0.04 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:00 lo 170.90 170.90 30.73 30.73 0.00 0.00 0.00 0.00 16:00:00 ens3 0.66 0.20 0.22 0.14 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 16:10:06 lo 171.47 171.47 30.79 30.79 0.00 0.00 0.00 0.00 16:10:06 ens3 0.58 0.13 0.12 0.06 0.00 0.00 0.00 0.00 16:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 171.23 171.23 30.76 30.76 0.00 0.00 0.00 0.00 16:20:01 ens3 0.78 0.17 0.21 0.12 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 16:30:02 lo 170.09 170.09 30.58 30.58 0.00 0.00 0.00 0.00 16:30:02 ens3 1.44 0.71 0.72 1.29 0.00 0.00 0.00 0.00 16:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.74 149.74 27.16 27.16 0.00 0.00 0.00 0.00 Average: ens3 12.75 9.38 136.93 1.92 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-52951) 09/16/25 _x86_64_ (4 CPU) 15:29:07 LINUX RESTART (4 CPU) 15:30:02 CPU %user %nice %system %iowait %steal %idle 15:40:02 all 35.60 0.00 1.82 0.69 0.12 61.77 15:40:02 0 35.57 0.00 1.89 0.28 0.11 62.16 15:40:02 1 34.29 0.00 1.93 1.29 0.12 62.38 15:40:02 2 34.24 0.00 1.63 0.74 0.12 63.27 15:40:02 3 38.30 0.00 1.85 0.47 0.12 59.27 15:50:01 all 1.80 0.00 0.82 0.01 0.12 97.24 15:50:01 0 1.79 0.00 0.84 0.01 0.12 97.24 15:50:01 1 1.93 0.00 0.85 0.01 0.12 97.09 15:50:01 2 1.60 0.00 0.78 0.01 0.13 97.48 15:50:01 3 1.90 0.00 0.81 0.01 0.13 97.15 16:00:00 all 1.24 0.00 0.55 0.01 0.12 98.09 16:00:00 0 1.14 0.00 0.56 0.00 0.12 98.18 16:00:00 1 1.15 0.00 0.56 0.01 0.14 98.14 16:00:00 2 1.38 0.00 0.55 0.02 0.12 97.93 16:00:00 3 1.27 0.00 0.52 0.00 0.11 98.09 16:10:06 all 1.32 0.00 0.64 0.03 0.11 97.89 16:10:06 0 1.46 0.00 0.75 0.00 0.11 97.68 16:10:06 1 1.37 0.00 0.65 0.10 0.11 97.77 16:10:06 2 1.17 0.00 0.61 0.01 0.12 98.09 16:10:06 3 1.29 0.00 0.57 0.01 0.11 98.03 16:20:01 all 1.29 0.00 0.63 0.01 0.12 97.95 16:20:01 0 1.04 0.00 0.59 0.01 0.11 98.26 16:20:01 1 1.63 0.00 0.65 0.02 0.12 97.59 16:20:01 2 1.29 0.00 0.69 0.01 0.13 97.89 16:20:01 3 1.21 0.00 0.59 0.01 0.12 98.08 16:30:02 all 1.68 0.00 0.63 0.01 0.12 97.55 16:30:02 0 1.86 0.00 0.69 0.01 0.12 97.33 16:30:02 1 1.48 0.00 0.59 0.01 0.12 97.80 16:30:02 2 1.64 0.00 0.62 0.00 0.13 97.61 16:30:02 3 1.76 0.00 0.61 0.02 0.13 97.47 Average: all 7.15 0.00 0.85 0.13 0.12 91.75 Average: 0 7.14 0.00 0.89 0.05 0.11 91.81 Average: 1 6.97 0.00 0.87 0.24 0.12 91.79 Average: 2 6.88 0.00 0.81 0.13 0.12 92.05 Average: 3 7.62 0.00 0.83 0.09 0.12 91.35