---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45086 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 692 27306 4 4093 30934 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:6a:be:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.20/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83665sec preferred_lft 83665sec inet6 fe80::f816:3eff:fe6a:beb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:48:50:6c:f3:55 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45086) 09/11/25 _x86_64_ (8 CPU) 09:21:08 LINUX RESTART (8 CPU) 09:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:00 1.95 0.24 1.69 0.02 3.33 22.08 560.28 09:50:00 1.55 0.00 1.55 0.00 0.00 16.96 0.01 10:00:00 1.57 0.00 1.57 0.00 0.00 17.11 0.00 Average: 1.69 0.08 1.60 0.01 1.11 18.72 186.76 09:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:00 29720268 31748060 631324 1.92 66260 2296240 1516032 4.47 414692 2440056 132 09:50:00 29718508 31746872 632688 1.93 66840 2296244 1516292 4.47 415236 2446924 8 10:00:00 29709196 31738348 641120 1.95 67424 2296384 1516548 4.47 415860 2457296 4 Average: 29715991 31744427 635044 1.93 66841 2296289 1516291 4.47 415263 2448092 48 09:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:00 ens3 1.23 0.96 0.71 0.77 0.00 0.00 0.00 0.00 09:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:00 ens3 0.26 0.18 0.09 0.22 0.00 0.00 0.00 0.00 09:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:00 ens3 0.45 0.27 0.17 0.32 0.00 0.00 0.00 0.00 10:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.65 0.47 0.32 0.44 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45086) 09/11/25 _x86_64_ (8 CPU) 09:21:08 LINUX RESTART (8 CPU) 09:30:00 CPU %user %nice %system %iowait %steal %idle 09:40:00 all 0.06 0.00 0.02 0.01 0.01 99.91 09:40:00 0 0.02 0.00 0.02 0.01 0.01 99.95 09:40:00 1 0.20 0.00 0.05 0.00 0.02 99.74 09:40:00 2 0.05 0.00 0.02 0.00 0.01 99.93 09:40:00 3 0.09 0.00 0.02 0.00 0.00 99.89 09:40:00 4 0.02 0.00 0.02 0.01 0.00 99.95 09:40:00 5 0.06 0.00 0.02 0.00 0.00 99.92 09:40:00 6 0.01 0.00 0.00 0.00 0.00 99.98 09:40:00 7 0.02 0.00 0.02 0.04 0.01 99.92 09:50:00 all 0.02 0.00 0.01 0.00 0.01 99.96 09:50:00 0 0.01 0.00 0.01 0.00 0.01 99.97 09:50:00 1 0.08 0.00 0.02 0.00 0.02 99.88 09:50:00 2 0.02 0.00 0.03 0.00 0.02 99.93 09:50:00 3 0.01 0.00 0.00 0.00 0.00 99.98 09:50:00 4 0.01 0.00 0.01 0.00 0.00 99.97 09:50:00 5 0.01 0.00 0.01 0.00 0.00 99.97 09:50:00 6 0.01 0.00 0.01 0.00 0.00 99.99 09:50:00 7 0.01 0.00 0.01 0.03 0.00 99.95 10:00:00 all 0.03 0.00 0.01 0.01 0.01 99.94 10:00:00 0 0.01 0.00 0.01 0.01 0.01 99.97 10:00:00 1 0.03 0.00 0.01 0.00 0.01 99.95 10:00:00 2 0.02 0.00 0.01 0.00 0.01 99.96 10:00:00 3 0.01 0.00 0.01 0.00 0.00 99.97 10:00:00 4 0.01 0.00 0.02 0.00 0.01 99.96 10:00:00 5 0.02 0.00 0.01 0.00 0.00 99.97 10:00:00 6 0.02 0.00 0.03 0.00 0.02 99.93 10:00:00 7 0.12 0.00 0.02 0.04 0.01 99.83 Average: all 0.04 0.00 0.02 0.01 0.01 99.94 Average: 0 0.01 0.00 0.01 0.01 0.01 99.96 Average: 1 0.10 0.00 0.02 0.00 0.01 99.86 Average: 2 0.03 0.00 0.02 0.00 0.01 99.94 Average: 3 0.04 0.00 0.01 0.00 0.00 99.95 Average: 4 0.02 0.00 0.02 0.00 0.00 99.96 Average: 5 0.03 0.00 0.01 0.00 0.00 99.95 Average: 6 0.01 0.00 0.01 0.00 0.01 99.97 Average: 7 0.05 0.00 0.01 0.04 0.00 99.90