---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2419 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: 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 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 732 25496 4 5863 30892 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:04:eb:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.127/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe04:eb90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:28:15:22:61:2c 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::1428:15ff:fe22:612c/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-2419) 06/25/26 _x86_64_ (8 CPU) 07:19:34 LINUX RESTART (8 CPU) 07:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:23 137.94 12.87 121.89 3.18 1643.54 21416.81 29890.89 Average: 137.94 12.87 121.89 3.18 1643.54 21416.81 29890.89 07:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:23 24398992 29946984 2355512 7.17 169028 5568616 2841460 8.38 816360 7136608 62240 Average: 24398992 29946984 2355512 7.17 169028 5568616 2841460 8.38 816360 7136608 62240 07:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:23 lo 42.10 42.10 21.61 21.61 0.00 0.00 0.00 0.00 07:30:23 ens3 194.12 120.04 1593.39 31.43 0.00 0.00 0.00 0.00 07:30:23 docker0 11.57 11.83 1.65 2.28 0.00 0.00 0.00 0.00 Average: lo 42.10 42.10 21.61 21.61 0.00 0.00 0.00 0.00 Average: ens3 194.12 120.04 1593.39 31.43 0.00 0.00 0.00 0.00 Average: docker0 11.57 11.83 1.65 2.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-2419) 06/25/26 _x86_64_ (8 CPU) 07:19:34 LINUX RESTART (8 CPU) 07:20:00 CPU %user %nice %system %iowait %steal %idle 07:30:23 all 26.44 0.00 1.16 3.42 0.07 68.91 07:30:23 0 26.82 0.00 1.20 2.47 0.07 69.43 07:30:23 1 24.35 0.00 1.01 8.10 0.07 66.47 07:30:23 2 26.33 0.00 1.03 8.31 0.08 64.26 07:30:23 3 27.72 0.00 1.76 0.98 0.07 69.47 07:30:23 4 27.32 0.00 0.97 1.52 0.07 70.12 07:30:23 5 28.69 0.00 1.10 3.80 0.07 66.34 07:30:23 6 21.09 0.00 0.93 1.20 0.07 76.71 07:30:23 7 29.16 0.00 1.25 1.02 0.08 68.50 Average: all 26.44 0.00 1.16 3.42 0.07 68.91 Average: 0 26.82 0.00 1.20 2.47 0.07 69.43 Average: 1 24.35 0.00 1.01 8.10 0.07 66.47 Average: 2 26.33 0.00 1.03 8.31 0.08 64.26 Average: 3 27.72 0.00 1.76 0.98 0.07 69.47 Average: 4 27.32 0.00 0.97 1.52 0.07 70.12 Average: 5 28.69 0.00 1.10 3.80 0.07 66.34 Average: 6 21.09 0.00 0.93 1.20 0.07 76.71 Average: 7 29.16 0.00 1.25 1.02 0.08 68.50