---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5506 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 UTC 2026 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 Indirect target selection: 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 Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 9% / 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 709 25378 4 6004 30915 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:d3:42:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.87/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85406sec preferred_lft 85406sec inet6 fe80::f816:3eff:fed3:42e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:35:34:44:30:77 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::c035:34ff:fe44:3077/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-5506) 05/30/26 _x86_64_ (8 CPU) 22:23:44 LINUX RESTART (8 CPU) 22:30:34 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:40:08 104.04 3.89 97.24 2.91 288.00 10127.76 16290.16 Average: 104.04 3.89 97.24 2.91 288.00 10127.76 16290.16 22:30:34 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:08 26005484 31670904 631068 1.92 174600 5679900 1304112 3.85 916824 5426248 29488 Average: 26005484 31670904 631068 1.92 174600 5679900 1304112 3.85 916824 5426248 29488 22:30:34 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:08 lo 41.90 41.90 23.08 23.08 0.00 0.00 0.00 0.00 22:40:08 ens3 86.12 58.74 613.37 42.92 0.00 0.00 0.00 0.00 22:40:08 docker0 11.68 11.93 1.74 2.39 0.00 0.00 0.00 0.00 Average: lo 41.90 41.90 23.08 23.08 0.00 0.00 0.00 0.00 Average: ens3 86.12 58.74 613.37 42.92 0.00 0.00 0.00 0.00 Average: docker0 11.68 11.93 1.74 2.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-5506) 05/30/26 _x86_64_ (8 CPU) 22:23:44 LINUX RESTART (8 CPU) 22:30:34 CPU %user %nice %system %iowait %steal %idle 22:40:08 all 20.97 0.00 0.86 0.28 0.06 77.83 22:40:08 0 17.52 0.00 0.71 0.25 0.06 81.47 22:40:08 1 23.66 0.00 1.17 0.45 0.07 74.66 22:40:08 2 20.45 0.00 0.81 0.61 0.06 78.07 22:40:08 3 19.96 0.00 0.90 0.14 0.06 78.94 22:40:08 4 25.44 0.00 0.80 0.06 0.05 73.65 22:40:08 5 23.45 0.00 1.17 0.17 0.06 75.14 22:40:08 6 20.19 0.00 0.69 0.17 0.06 78.90 22:40:08 7 17.10 0.00 0.63 0.39 0.06 81.81 Average: all 20.97 0.00 0.86 0.28 0.06 77.83 Average: 0 17.52 0.00 0.71 0.25 0.06 81.47 Average: 1 23.66 0.00 1.17 0.45 0.07 74.66 Average: 2 20.45 0.00 0.81 0.61 0.06 78.07 Average: 3 19.96 0.00 0.90 0.14 0.06 78.94 Average: 4 25.44 0.00 0.80 0.06 0.05 73.65 Average: 5 23.45 0.00 1.17 0.17 0.06 75.14 Average: 6 20.19 0.00 0.69 0.17 0.06 78.90 Average: 7 17.10 0.00 0.63 0.39 0.06 81.81