---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4343 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 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 802 13900 4 17389 30822 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:b1:62:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.132/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85045sec preferred_lft 85045sec inet6 fe80::f816:3eff:feb1:6201/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:16:69:ba:6c:57 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::ac16:69ff:feba:6c57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4343) 01/09/26 _x86_64_ (8 CPU) 23:04:28 LINUX RESTART (8 CPU) 23:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:05 190.55 1.29 181.89 7.38 14.95 53425.31 271373.48 Average: 190.55 1.29 181.89 7.38 14.95 53425.31 271373.48 23:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:05 14112700 31013500 1219004 3.71 496204 15884548 1750740 5.16 3576956 13848396 172892 Average: 14112700 31013500 1219004 3.71 496204 15884548 1750740 5.16 3576956 13848396 172892 23:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:05 lo 1.61 1.61 0.24 0.24 0.00 0.00 0.00 0.00 23:20:05 ens3 390.49 368.23 1967.81 3264.94 0.00 0.00 0.00 0.00 23:20:05 docker0 30.23 47.75 2.29 857.43 0.00 0.00 0.00 0.00 23:20:05 vethf4d96bd 21.43 31.39 1.58 657.50 0.00 0.00 0.00 0.05 Average: lo 1.61 1.61 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 390.49 368.23 1967.81 3264.94 0.00 0.00 0.00 0.00 Average: docker0 30.23 47.75 2.29 857.43 0.00 0.00 0.00 0.00 Average: vethf4d96bd 21.43 31.39 1.58 657.50 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4343) 01/09/26 _x86_64_ (8 CPU) 23:04:28 LINUX RESTART (8 CPU) 23:10:05 CPU %user %nice %system %iowait %steal %idle 23:20:05 all 10.82 0.00 1.94 0.91 0.06 86.27 23:20:05 0 10.19 0.00 2.44 1.23 0.06 86.08 23:20:05 1 11.69 0.00 1.92 1.65 0.06 84.68 23:20:05 2 13.53 0.00 2.20 1.40 0.07 82.80 23:20:05 3 13.11 0.00 1.83 0.80 0.06 84.19 23:20:05 4 10.57 0.00 1.71 0.45 0.06 87.22 23:20:05 5 9.68 0.00 1.95 0.56 0.06 87.76 23:20:05 6 9.36 0.00 1.66 0.15 0.05 88.78 23:20:05 7 8.47 0.00 1.79 1.04 0.06 88.64 Average: all 10.82 0.00 1.94 0.91 0.06 86.27 Average: 0 10.19 0.00 2.44 1.23 0.06 86.08 Average: 1 11.69 0.00 1.92 1.65 0.06 84.68 Average: 2 13.53 0.00 2.20 1.40 0.07 82.80 Average: 3 13.11 0.00 1.83 0.80 0.06 84.19 Average: 4 10.57 0.00 1.71 0.45 0.06 87.22 Average: 5 9.68 0.00 1.95 0.56 0.06 87.76 Average: 6 9.36 0.00 1.66 0.15 0.05 88.78 Average: 7 8.47 0.00 1.79 1.04 0.06 88.64