---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4529 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 142G 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 748 25124 4 6219 30876 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:62:23:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.57/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe62:2377/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:d3:0d:cc:f3:b9 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::a4d3:dff:fecc:f3b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-4529) 05/28/26 _x86_64_ (8 CPU) 14:39:27 LINUX RESTART (8 CPU) 14:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:22 132.89 9.73 119.12 4.04 1559.37 23534.35 36038.72 Average: 132.89 9.73 119.12 4.04 1559.37 23534.35 36038.72 14:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:22 25730800 31620868 679260 2.07 174604 5901568 1344892 3.97 1054368 5553288 30716 Average: 25730800 31620868 679260 2.07 174604 5901568 1344892 3.97 1054368 5553288 30716 14:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:22 lo 40.68 40.68 19.26 19.26 0.00 0.00 0.00 0.00 14:50:22 ens3 216.70 130.51 1784.46 52.98 0.00 0.00 0.00 0.00 14:50:22 docker0 10.84 11.11 1.61 2.21 0.00 0.00 0.00 0.00 Average: lo 40.68 40.68 19.26 19.26 0.00 0.00 0.00 0.00 Average: ens3 216.70 130.51 1784.46 52.98 0.00 0.00 0.00 0.00 Average: docker0 10.84 11.11 1.61 2.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-4529) 05/28/26 _x86_64_ (8 CPU) 14:39:27 LINUX RESTART (8 CPU) 14:40:00 CPU %user %nice %system %iowait %steal %idle 14:50:22 all 25.91 0.00 1.14 1.59 0.08 71.29 14:50:22 0 28.27 0.00 1.03 1.68 0.08 68.93 14:50:22 1 24.36 0.00 1.21 1.45 0.07 72.91 14:50:22 2 29.29 0.00 1.31 2.64 0.08 66.68 14:50:22 3 24.61 0.00 1.36 1.43 0.08 72.52 14:50:22 4 20.34 0.00 1.18 2.61 0.07 75.80 14:50:22 5 30.56 0.00 1.11 0.98 0.08 67.28 14:50:22 6 27.69 0.00 0.82 0.89 0.07 70.53 14:50:22 7 22.15 0.00 1.07 1.06 0.08 75.64 Average: all 25.91 0.00 1.14 1.59 0.08 71.29 Average: 0 28.27 0.00 1.03 1.68 0.08 68.93 Average: 1 24.36 0.00 1.21 1.45 0.07 72.91 Average: 2 29.29 0.00 1.31 2.64 0.08 66.68 Average: 3 24.61 0.00 1.36 1.43 0.08 72.52 Average: 4 20.34 0.00 1.18 2.61 0.07 75.80 Average: 5 30.56 0.00 1.11 0.98 0.08 67.28 Average: 6 27.69 0.00 0.82 0.89 0.07 70.53 Average: 7 22.15 0.00 1.07 1.06 0.08 75.64