---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37646 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 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 762 19496 4 11833 30862 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:c2:94:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.146/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84315sec preferred_lft 84315sec inet6 fe80::f816:3eff:fec2:944d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:6c:7b:11:b6:02 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-37646) 08/14/25 _x86_64_ (8 CPU) 06:17:40 LINUX RESTART (8 CPU) 06:20:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:08 21.17 1.03 18.47 1.68 610.76 5304.34 17165.59 06:40:08 9.96 0.31 8.78 0.87 5.56 934.45 73.09 06:50:08 296.98 0.73 292.72 3.53 8.15 22874.41 62359.76 Average: 109.55 0.69 106.84 2.03 207.32 9713.59 26552.37 06:20:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:08 23947936 28324608 3977808 12.10 167744 4410184 5860896 17.28 805676 7617556 23032 06:40:08 22168740 26773756 5524996 16.81 174620 4610592 8774396 25.87 874848 9311752 3148 06:50:08 16196836 27266508 4970804 15.13 471192 10077072 3422572 10.09 1888004 13423980 5876 Average: 20771171 27454957 4824536 14.68 271185 6365949 6019288 17.75 1189509 10117763 10685 06:20:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:08 lo 2.30 2.30 1.06 1.06 0.00 0.00 0.00 0.00 06:30:08 ens3 289.64 168.13 711.00 68.37 0.00 0.00 0.00 0.00 06:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:08 lo 5.84 5.84 0.98 0.98 0.00 0.00 0.00 0.00 06:40:08 ens3 33.36 23.81 104.16 8.19 0.00 0.00 0.00 0.00 06:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:08 lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 06:50:08 ens3 163.30 97.89 920.35 22.93 0.00 0.00 0.00 0.00 06:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 161.83 96.46 578.23 33.09 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-37646) 08/14/25 _x86_64_ (8 CPU) 06:17:40 LINUX RESTART (8 CPU) 06:20:11 CPU %user %nice %system %iowait %steal %idle 06:30:08 all 49.27 0.00 1.97 0.29 0.09 48.38 06:30:08 0 50.17 0.00 2.01 0.11 0.09 47.62 06:30:08 1 44.71 0.00 1.98 0.81 0.09 52.41 06:30:08 2 48.83 0.00 1.93 0.49 0.09 48.65 06:30:08 3 46.26 0.00 1.89 0.08 0.09 51.68 06:30:08 4 46.94 0.00 2.29 0.20 0.10 50.47 06:30:08 5 60.79 0.00 1.97 0.26 0.10 36.88 06:30:08 6 48.78 0.00 1.90 0.28 0.09 48.96 06:30:08 7 47.64 0.00 1.80 0.13 0.09 50.35 06:40:08 all 87.62 0.00 2.42 0.01 0.13 9.80 06:40:08 0 88.16 0.00 2.34 0.00 0.13 9.38 06:40:08 1 86.69 0.00 2.52 0.02 0.13 10.63 06:40:08 2 87.89 0.00 2.37 0.01 0.14 9.59 06:40:08 3 86.75 0.00 2.39 0.01 0.14 10.73 06:40:08 4 90.64 0.00 2.60 0.08 0.14 6.54 06:40:08 5 86.45 0.00 2.37 0.00 0.13 11.05 06:40:08 6 87.53 0.00 2.34 0.00 0.13 10.00 06:40:08 7 86.89 0.00 2.44 0.00 0.14 10.53 06:50:08 all 59.65 0.00 3.06 1.43 0.12 35.74 06:50:08 0 62.38 0.00 3.46 1.63 0.12 32.41 06:50:08 1 57.73 0.00 2.82 1.20 0.11 38.14 06:50:08 2 58.31 0.00 2.89 1.67 0.12 37.02 06:50:08 3 63.93 0.00 3.03 0.82 0.13 32.09 06:50:08 4 61.43 0.00 3.42 1.52 0.12 33.51 06:50:08 5 57.03 0.00 3.07 1.70 0.12 38.08 06:50:08 6 57.75 0.00 2.65 1.38 0.13 38.09 06:50:08 7 58.64 0.00 3.10 1.54 0.12 36.59 Average: all 65.57 0.00 2.48 0.58 0.12 31.25 Average: 0 66.95 0.00 2.60 0.58 0.11 29.75 Average: 1 63.09 0.00 2.44 0.68 0.11 33.68 Average: 2 65.06 0.00 2.40 0.72 0.12 31.70 Average: 3 65.70 0.00 2.43 0.30 0.12 31.44 Average: 4 66.41 0.00 2.77 0.60 0.12 30.10 Average: 5 68.12 0.00 2.47 0.65 0.12 28.63 Average: 6 64.74 0.00 2.30 0.55 0.12 32.29 Average: 7 64.45 0.00 2.45 0.56 0.12 32.43