---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-680 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 18G 138G 12% / 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 768 19461 4 11861 30855 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:7b:9b:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.152/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84011sec preferred_lft 84011sec inet6 fe80::f816:3eff:fe7b:9b84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:fb:57:e9:03:82 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-680) 10/06/25 _x86_64_ (8 CPU) 10:02:00 LINUX RESTART (8 CPU) 10:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 13.82 0.69 12.25 0.87 20.65 4163.76 2112.83 10:30:13 6.57 0.01 5.72 0.84 0.48 400.41 60.58 10:40:01 306.67 0.68 301.06 4.93 7.69 23637.20 74568.42 Average: 107.01 0.46 104.37 2.19 9.56 9245.29 25081.71 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 21786036 26347420 5952692 18.11 174188 4569956 8169960 24.09 867076 9688908 1860 10:30:13 21150432 25793540 6505592 19.80 175380 4646096 8758724 25.83 881944 10319416 528 10:40:01 15731916 26862632 5376424 16.36 474192 10135508 3669144 10.82 1924216 13850972 1468 Average: 19556128 26334531 5944903 18.09 274587 6450520 6865943 20.25 1224412 11286432 1285 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 2.99 2.99 1.14 1.14 0.00 0.00 0.00 0.00 10:20:01 ens3 198.49 104.79 393.02 50.48 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:13 lo 4.96 4.96 0.85 0.85 0.00 0.00 0.00 0.00 10:30:13 ens3 5.98 4.71 1.73 2.03 0.00 0.00 0.00 0.00 10:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.35 0.35 0.06 0.06 0.00 0.00 0.00 0.00 10:40:01 ens3 165.56 95.47 945.56 27.98 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 122.30 67.73 440.50 26.66 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-680) 10/06/25 _x86_64_ (8 CPU) 10:02:00 LINUX RESTART (8 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 59.04 0.00 2.30 0.37 0.14 38.15 10:20:01 0 58.80 0.00 2.23 0.33 0.15 38.50 10:20:01 1 58.48 0.00 2.46 0.48 0.15 38.43 10:20:01 2 59.17 0.00 2.34 0.59 0.15 37.76 10:20:01 3 58.13 0.00 2.39 0.04 0.14 39.31 10:20:01 4 60.83 0.00 2.39 0.36 0.14 36.28 10:20:01 5 60.34 0.00 2.15 0.30 0.15 37.07 10:20:01 6 56.05 0.00 2.16 0.56 0.13 41.10 10:20:01 7 60.50 0.00 2.28 0.33 0.15 36.75 10:30:13 all 96.94 0.00 2.77 0.00 0.19 0.10 10:30:13 0 96.93 0.00 2.80 0.00 0.19 0.08 10:30:13 1 97.05 0.00 2.65 0.00 0.20 0.10 10:30:13 2 96.95 0.00 2.78 0.00 0.18 0.09 10:30:13 3 96.87 0.00 2.82 0.00 0.19 0.12 10:30:13 4 97.12 0.00 2.58 0.00 0.21 0.09 10:30:13 5 96.91 0.00 2.79 0.00 0.19 0.11 10:30:13 6 96.60 0.00 3.12 0.00 0.18 0.10 10:30:13 7 97.09 0.00 2.62 0.00 0.20 0.10 10:40:01 all 50.99 0.00 3.39 1.28 0.15 44.19 10:40:01 0 48.80 0.00 3.00 2.25 0.12 45.82 10:40:01 1 49.50 0.00 3.18 1.14 0.13 46.05 10:40:01 2 48.44 0.00 3.31 1.03 0.13 47.09 10:40:01 3 50.60 0.00 3.19 2.11 0.13 43.98 10:40:01 4 57.45 0.00 4.04 1.62 0.27 36.63 10:40:01 5 49.75 0.00 3.73 0.84 0.12 45.56 10:40:01 6 50.32 0.00 3.24 0.42 0.13 45.89 10:40:01 7 53.08 0.00 3.46 0.85 0.13 42.48 Average: all 69.31 0.00 2.82 0.54 0.16 27.18 Average: 0 68.48 0.00 2.67 0.85 0.15 27.84 Average: 1 68.69 0.00 2.76 0.53 0.16 27.86 Average: 2 68.53 0.00 2.80 0.53 0.15 27.98 Average: 3 68.86 0.00 2.80 0.70 0.15 27.49 Average: 4 72.08 0.00 2.99 0.65 0.21 24.07 Average: 5 69.30 0.00 2.88 0.37 0.15 27.29 Average: 6 67.97 0.00 2.84 0.32 0.15 28.71 Average: 7 70.52 0.00 2.78 0.39 0.16 26.15