---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17949 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: 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: 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 23G 132G 15% / 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 799 13996 4 17296 30825 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:ef:8e:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.219/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84759sec preferred_lft 84759sec inet6 fe80::f816:3eff:feef:8ead/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:79:53:b3:03:33 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::7079:53ff:feb3:333/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17949) 02/17/26 _x86_64_ (8 CPU) 23:04:23 LINUX RESTART (8 CPU) 23:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:00 137.26 0.20 130.04 7.02 2.01 39209.66 178819.52 23:30:09 126.33 0.96 108.29 17.08 12.84 32728.05 549108.94 Average: 131.74 0.59 119.05 12.10 7.48 35935.59 365864.89 23:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:00 19352628 31187352 1079768 3.29 376492 11321968 1554516 4.58 2151260 10472548 708 23:30:09 13938248 30957396 1263076 3.84 579368 15851000 1715484 5.06 3536780 14012056 264 Average: 16645438 31072374 1171422 3.56 477930 13586484 1635000 4.82 2844020 12242302 486 23:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:00 lo 0.80 0.80 0.11 0.11 0.00 0.00 0.00 0.00 23:20:00 ens3 248.30 244.64 998.45 2307.73 0.00 0.00 0.00 0.00 23:20:00 docker0 0.04 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:30:09 lo 1.08 1.08 0.21 0.21 0.00 0.00 0.00 0.00 23:30:09 ens3 212.42 201.27 968.44 1694.72 0.00 0.00 0.00 0.00 23:30:09 docker0 28.53 45.15 2.20 846.32 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 230.18 222.73 983.29 1998.08 0.00 0.00 0.00 0.00 Average: docker0 14.43 22.82 1.11 427.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17949) 02/17/26 _x86_64_ (8 CPU) 23:04:23 LINUX RESTART (8 CPU) 23:10:04 CPU %user %nice %system %iowait %steal %idle 23:20:00 all 7.04 0.00 1.47 4.74 0.06 86.69 23:20:00 0 7.20 0.00 1.73 3.31 0.06 87.70 23:20:00 1 9.02 0.00 1.53 2.56 0.06 86.82 23:20:00 2 8.83 0.00 1.44 6.02 0.06 83.66 23:20:00 3 8.16 0.00 1.61 4.18 0.06 86.00 23:20:00 4 5.70 0.00 1.31 3.74 0.05 89.20 23:20:00 5 3.19 0.00 1.26 12.86 0.05 82.64 23:20:00 6 7.82 0.00 1.51 1.41 0.06 89.21 23:20:00 7 6.41 0.00 1.36 3.87 0.06 88.31 23:30:09 all 14.50 0.00 2.90 1.02 0.06 81.51 23:30:09 0 14.85 0.00 3.16 0.42 0.06 81.51 23:30:09 1 15.50 0.00 3.06 2.44 0.07 78.92 23:30:09 2 14.77 0.00 3.05 0.48 0.07 81.63 23:30:09 3 15.01 0.00 2.93 0.50 0.06 81.51 23:30:09 4 12.17 0.00 2.75 0.80 0.05 84.23 23:30:09 5 16.12 0.00 3.23 1.80 0.07 78.77 23:30:09 6 12.32 0.00 2.55 1.19 0.06 83.88 23:30:09 7 15.27 0.00 2.50 0.51 0.07 81.65 Average: all 10.80 0.00 2.19 2.86 0.06 84.08 Average: 0 11.06 0.00 2.45 1.85 0.06 84.58 Average: 1 12.29 0.00 2.31 2.50 0.06 82.84 Average: 2 11.83 0.00 2.25 3.23 0.06 82.64 Average: 3 11.61 0.00 2.27 2.32 0.06 83.74 Average: 4 8.96 0.00 2.03 2.26 0.05 86.70 Average: 5 9.72 0.00 2.26 7.27 0.06 80.68 Average: 6 10.09 0.00 2.03 1.30 0.06 86.53 Average: 7 10.87 0.00 1.94 2.18 0.06 84.95