---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2428 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 16G 140G 11% / 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 744 22059 4 9287 30880 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:27:90:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.211/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85532sec preferred_lft 85532sec inet6 fe80::f816:3eff:fe27:905b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:4f:ed:36:73:80 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::e44f:edff:fe36:7380/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2428) 01/23/26 _x86_64_ (8 CPU) 22:18:57 LINUX RESTART (8 CPU) 22:20:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:30:21 122.30 3.94 100.63 17.74 1097.80 29601.11 501014.52 Average: 122.30 3.94 100.63 17.74 1097.80 29601.11 501014.52 22:20:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:30:21 16182108 25360588 6860140 20.88 226128 8935992 16542644 48.78 1453716 14347096 1180 Average: 16182108 25360588 6860140 20.88 226128 8935992 16542644 48.78 1453716 14347096 1180 22:20:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:30:21 lo 10.49 10.49 1.04 1.04 0.00 0.00 0.00 0.00 22:30:21 ens3 265.60 167.36 5174.84 13.63 0.00 0.00 0.00 0.00 22:30:21 docker0 4.17 6.44 0.39 142.50 0.00 0.00 0.00 0.00 22:30:21 br-b7319ad1238a 1.25 2.51 0.09 34.67 0.00 0.00 0.00 0.00 22:30:21 veth77914ea 57.31 61.58 26.62 10.20 0.00 0.00 0.00 0.00 22:30:21 veth60d439b 1.98 2.72 0.22 4.91 0.00 0.00 0.00 0.00 22:30:21 veth7d9c02b 0.61 1.07 0.09 0.12 0.00 0.00 0.00 0.00 22:30:21 veth4a68750 0.01 0.19 0.00 0.01 0.00 0.00 0.00 0.00 22:30:21 vethc9328e8 3.40 3.45 0.44 17.62 0.00 0.00 0.00 0.00 22:30:21 veth5608e2d 0.95 2.53 0.08 34.63 0.00 0.00 0.00 0.00 22:30:21 veth8566c19 51.12 38.07 10.35 6.97 0.00 0.00 0.00 0.00 22:30:21 veth41aa59d 6.74 9.15 1.47 2.10 0.00 0.00 0.00 0.00 22:30:21 vethaaaf0c7 6.65 9.09 1.42 2.09 0.00 0.00 0.00 0.00 22:30:21 veth070cc76 20.61 20.58 7.27 4.69 0.00 0.00 0.00 0.00 22:30:21 veth3d3de5e 7.27 9.69 1.88 2.18 0.00 0.00 0.00 0.00 22:30:21 vethc20a1b4 6.69 9.12 1.47 2.21 0.00 0.00 0.00 0.00 22:30:21 veth4f3564b 16.66 18.37 6.82 3.44 0.00 0.00 0.00 0.00 22:30:21 vetha2daad4 3.00 4.21 0.73 0.42 0.00 0.00 0.00 0.00 22:30:21 veth83a41b2 28.68 27.78 16.50 17.92 0.00 0.00 0.00 0.00 22:30:21 veth6a83a87 5.38 4.84 2.78 2.87 0.00 0.00 0.00 0.00 22:30:21 vethda2d201 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 22:30:21 vethbf0267d 2.12 1.81 0.73 1.33 0.00 0.00 0.00 0.00 Average: lo 10.49 10.49 1.04 1.04 0.00 0.00 0.00 0.00 Average: ens3 265.60 167.36 5174.84 13.63 0.00 0.00 0.00 0.00 Average: docker0 4.17 6.44 0.39 142.50 0.00 0.00 0.00 0.00 Average: br-b7319ad1238a 1.25 2.51 0.09 34.67 0.00 0.00 0.00 0.00 Average: veth77914ea 57.31 61.58 26.62 10.20 0.00 0.00 0.00 0.00 Average: veth60d439b 1.98 2.72 0.22 4.91 0.00 0.00 0.00 0.00 Average: veth7d9c02b 0.61 1.07 0.09 0.12 0.00 0.00 0.00 0.00 Average: veth4a68750 0.01 0.19 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethc9328e8 3.40 3.45 0.44 17.62 0.00 0.00 0.00 0.00 Average: veth5608e2d 0.95 2.53 0.08 34.63 0.00 0.00 0.00 0.00 Average: veth8566c19 51.12 38.07 10.35 6.97 0.00 0.00 0.00 0.00 Average: veth41aa59d 6.74 9.15 1.47 2.10 0.00 0.00 0.00 0.00 Average: vethaaaf0c7 6.65 9.09 1.42 2.09 0.00 0.00 0.00 0.00 Average: veth070cc76 20.61 20.58 7.27 4.69 0.00 0.00 0.00 0.00 Average: veth3d3de5e 7.27 9.69 1.88 2.18 0.00 0.00 0.00 0.00 Average: vethc20a1b4 6.69 9.12 1.47 2.21 0.00 0.00 0.00 0.00 Average: veth4f3564b 16.66 18.37 6.82 3.44 0.00 0.00 0.00 0.00 Average: vetha2daad4 3.00 4.21 0.73 0.42 0.00 0.00 0.00 0.00 Average: veth83a41b2 28.68 27.78 16.50 17.92 0.00 0.00 0.00 0.00 Average: veth6a83a87 5.38 4.84 2.78 2.87 0.00 0.00 0.00 0.00 Average: vethda2d201 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethbf0267d 2.12 1.81 0.73 1.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2428) 01/23/26 _x86_64_ (8 CPU) 22:18:57 LINUX RESTART (8 CPU) 22:20:21 CPU %user %nice %system %iowait %steal %idle 22:30:21 all 13.27 0.00 2.32 7.20 0.08 77.13 22:30:21 0 12.70 0.00 2.40 6.64 0.08 78.18 22:30:21 1 13.58 0.00 2.21 16.07 0.08 68.06 22:30:21 2 13.16 0.00 2.30 5.17 0.08 79.29 22:30:21 3 12.95 0.00 2.30 7.55 0.08 77.12 22:30:21 4 13.14 0.00 2.35 6.44 0.08 77.99 22:30:21 5 12.82 0.00 2.38 4.29 0.08 80.43 22:30:21 6 14.08 0.00 2.28 5.05 0.08 78.52 22:30:21 7 13.70 0.00 2.37 6.34 0.08 77.50 Average: all 13.27 0.00 2.32 7.20 0.08 77.13 Average: 0 12.70 0.00 2.40 6.64 0.08 78.18 Average: 1 13.58 0.00 2.21 16.07 0.08 68.06 Average: 2 13.16 0.00 2.30 5.17 0.08 79.29 Average: 3 12.95 0.00 2.30 7.55 0.08 77.12 Average: 4 13.14 0.00 2.35 6.44 0.08 77.99 Average: 5 12.82 0.00 2.38 4.29 0.08 80.43 Average: 6 14.08 0.00 2.28 5.05 0.08 78.52 Average: 7 13.70 0.00 2.37 6.34 0.08 77.50