---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1058 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 12G 144G 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 753 26356 4 4982 30870 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:53:4b:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.157/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84041sec preferred_lft 84041sec inet6 fe80::f816:3eff:fe53:4bb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:21:d5:e7:4e:6c 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 inet6 fe80::5821:d5ff:fee7:4e6c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1058) 01/17/26 _x86_64_ (8 CPU) 13:35:20 LINUX RESTART (8 CPU) 13:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:19 3.87 0.40 3.27 0.21 391.92 383.69 4214.76 14:00:04 1.87 0.22 1.63 0.02 3.39 19.59 11.21 14:10:01 1.65 0.28 1.36 0.00 9.56 32.50 0.00 Average: 2.48 0.30 2.10 0.08 138.70 148.76 1449.33 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:19 30008720 31778652 604960 1.84 61680 2045496 1510552 4.45 314920 2252568 148 14:00:04 30006820 31778460 604928 1.84 62816 2045984 1509896 4.45 316160 2260980 208 14:10:01 29902460 31683144 699696 2.13 63292 2054048 1525568 4.50 318588 2372268 64 Average: 29972667 31746752 636528 1.94 62596 2048509 1515339 4.47 316556 2295272 140 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:19 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:50:19 ens3 6.78 3.67 123.95 0.53 0.00 0.00 0.00 0.00 13:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:04 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:00:04 ens3 0.37 0.26 0.14 0.28 0.00 0.00 0.00 0.00 14:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 9.79 6.10 11.38 3.01 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 5.69 3.37 46.33 1.27 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1058) 01/17/26 _x86_64_ (8 CPU) 13:35:20 LINUX RESTART (8 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:50:19 all 0.18 0.00 0.05 0.03 0.01 99.73 13:50:19 0 0.17 0.00 0.06 0.00 0.02 99.74 13:50:19 1 0.19 0.00 0.05 0.01 0.01 99.74 13:50:19 2 0.25 0.00 0.07 0.02 0.01 99.65 13:50:19 3 0.11 0.00 0.04 0.01 0.00 99.84 13:50:19 4 0.52 0.00 0.04 0.01 0.02 99.41 13:50:19 5 0.03 0.00 0.04 0.01 0.01 99.92 13:50:19 6 0.05 0.00 0.04 0.07 0.01 99.83 13:50:19 7 0.11 0.00 0.04 0.10 0.00 99.74 14:00:04 all 0.05 0.00 0.01 0.01 0.01 99.92 14:00:04 0 0.03 0.00 0.02 0.00 0.01 99.95 14:00:04 1 0.02 0.00 0.01 0.00 0.01 99.97 14:00:04 2 0.01 0.00 0.01 0.00 0.01 99.97 14:00:04 3 0.02 0.00 0.00 0.00 0.00 99.98 14:00:04 4 0.24 0.00 0.03 0.00 0.03 99.70 14:00:04 5 0.02 0.00 0.02 0.00 0.01 99.95 14:00:04 6 0.04 0.00 0.02 0.04 0.00 99.89 14:00:04 7 0.01 0.00 0.01 0.01 0.01 99.98 14:10:01 all 0.14 0.00 0.02 0.01 0.01 99.82 14:10:01 0 0.13 0.00 0.02 0.01 0.01 99.84 14:10:01 1 0.05 0.00 0.02 0.01 0.01 99.91 14:10:01 2 0.06 0.00 0.00 0.00 0.01 99.93 14:10:01 3 0.07 0.00 0.01 0.00 0.00 99.91 14:10:01 4 0.72 0.00 0.03 0.00 0.03 99.22 14:10:01 5 0.05 0.00 0.02 0.00 0.01 99.93 14:10:01 6 0.03 0.00 0.01 0.04 0.00 99.92 14:10:01 7 0.03 0.00 0.02 0.00 0.01 99.94 Average: all 0.12 0.00 0.03 0.01 0.01 99.83 Average: 0 0.11 0.00 0.03 0.00 0.01 99.84 Average: 1 0.09 0.00 0.03 0.01 0.01 99.87 Average: 2 0.11 0.00 0.03 0.01 0.01 99.85 Average: 3 0.07 0.00 0.02 0.00 0.00 99.91 Average: 4 0.50 0.00 0.03 0.00 0.03 99.44 Average: 5 0.03 0.00 0.02 0.00 0.01 99.93 Average: 6 0.04 0.00 0.02 0.05 0.00 99.88 Average: 7 0.05 0.00 0.02 0.04 0.01 99.88