---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-561 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 13G 143G 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 720 24282 4 7088 30904 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:d9:23:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.102/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83800sec preferred_lft 83800sec inet6 fe80::f816:3eff:fed9:23f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fd:a6:43:85 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::42:fdff:fea6:4385/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-561) 09/20/25 _x86_64_ (8 CPU) 21:56:03 LINUX RESTART (8 CPU) 22:00:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:10:06 32.77 0.61 28.04 4.12 602.12 4342.39 17788.63 22:20:00 34.92 0.01 30.20 4.70 0.32 3159.38 15929.53 22:30:13 43.20 1.74 37.53 3.93 305.85 9405.44 18264.76 Average: 37.04 0.80 32.00 4.25 301.95 5679.83 17336.39 22:00:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:10:06 25294012 29001844 3305980 10.06 147544 3795180 3551272 10.47 904804 6225028 36648 22:20:00 25027680 29285708 3017484 9.18 187080 4256900 3078024 9.08 1045164 6295808 21144 22:30:13 24939512 31695424 594524 1.81 236212 6584244 1409540 4.16 2020216 5239288 344 Average: 25087068 29994325 2305996 7.02 190279 4878775 2679612 7.90 1323395 5920041 19379 22:00:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:10:06 lo 1300.48 1300.48 1236.99 1236.99 0.00 0.00 0.00 0.00 22:10:06 ens3 52.28 39.16 287.13 9.29 0.00 0.00 0.00 0.00 22:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:00 lo 1972.28 1972.28 1877.86 1877.86 0.00 0.00 0.00 0.00 22:20:00 ens3 26.05 20.57 7.97 7.30 0.00 0.00 0.00 0.00 22:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:13 lo 1099.91 1099.91 1046.28 1046.28 0.00 0.00 0.00 0.00 22:30:13 ens3 68.33 58.00 512.80 63.09 0.00 0.00 0.00 0.00 22:30:13 docker0 10.15 9.38 51.96 60.93 0.00 0.00 0.00 0.00 22:30:13 veth8c64ee4 7.48 5.99 51.91 1.29 0.00 0.00 0.00 0.00 Average: lo 1454.17 1454.17 1383.81 1383.81 0.00 0.00 0.00 0.00 Average: ens3 49.09 39.45 271.86 27.00 0.00 0.00 0.00 0.00 Average: docker0 3.47 3.20 17.74 20.80 0.00 0.00 0.00 0.00 Average: veth8c64ee4 2.56 2.04 17.72 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-561) 09/20/25 _x86_64_ (8 CPU) 21:56:03 LINUX RESTART (8 CPU) 22:00:18 CPU %user %nice %system %iowait %steal %idle 22:10:06 all 40.02 0.00 1.75 0.17 0.08 57.98 22:10:06 0 36.45 0.00 1.63 0.20 0.08 61.64 22:10:06 1 38.87 0.00 1.97 0.12 0.07 58.97 22:10:06 2 40.42 0.00 1.88 0.12 0.08 57.50 22:10:06 3 40.09 0.00 1.47 0.12 0.08 58.24 22:10:06 4 39.62 0.00 1.69 0.09 0.08 58.52 22:10:06 5 39.55 0.00 1.84 0.09 0.07 58.44 22:10:06 6 43.27 0.00 1.57 0.32 0.08 54.76 22:10:06 7 41.90 0.00 1.92 0.31 0.08 55.79 22:20:00 all 36.63 0.00 1.82 0.13 0.07 61.35 22:20:00 0 33.49 0.00 1.59 0.18 0.07 64.66 22:20:00 1 38.44 0.00 1.84 0.05 0.08 59.58 22:20:00 2 33.41 0.00 1.72 0.10 0.07 64.70 22:20:00 3 37.37 0.00 2.03 0.08 0.07 60.45 22:20:00 4 40.18 0.00 1.75 0.12 0.07 57.88 22:20:00 5 39.21 0.00 1.90 0.05 0.08 58.77 22:20:00 6 36.04 0.00 1.91 0.39 0.07 61.58 22:20:00 7 34.90 0.00 1.81 0.08 0.07 63.14 22:30:13 all 30.20 0.00 1.69 0.33 0.07 67.72 22:30:13 0 31.59 0.00 1.70 0.37 0.07 66.27 22:30:13 1 33.29 0.00 2.26 0.10 0.07 64.28 22:30:13 2 28.38 0.00 1.80 0.60 0.07 69.15 22:30:13 3 29.87 0.00 1.84 0.19 0.06 68.04 22:30:13 4 28.44 0.00 1.58 0.20 0.07 69.71 22:30:13 5 30.43 0.00 1.67 0.65 0.06 67.19 22:30:13 6 29.28 0.00 1.37 0.36 0.07 68.93 22:30:13 7 30.31 0.00 1.27 0.21 0.07 68.14 Average: all 35.55 0.00 1.75 0.21 0.07 62.42 Average: 0 33.81 0.00 1.64 0.25 0.07 64.22 Average: 1 36.83 0.00 2.03 0.09 0.07 60.98 Average: 2 33.99 0.00 1.80 0.28 0.07 63.86 Average: 3 35.70 0.00 1.78 0.13 0.07 62.32 Average: 4 35.99 0.00 1.67 0.13 0.07 62.13 Average: 5 36.32 0.00 1.80 0.27 0.07 61.54 Average: 6 36.10 0.00 1.61 0.36 0.07 61.86 Average: 7 35.63 0.00 1.66 0.20 0.07 62.44