---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-18313 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 12G 144G 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 717 27399 4 3975 30906 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:85:f7:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.239/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84173sec preferred_lft 84173sec inet6 fe80::f816:3eff:fe85:f77f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:e6:5c:d7:43:cd 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 ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-18313) 06/20/26 _x86_64_ (8 CPU) 01:50:29 LINUX RESTART (8 CPU) 02:00:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:10:30 1.53 0.19 1.32 0.02 1.78 16.08 10.84 02:20:30 1.20 0.00 1.19 0.00 0.01 14.15 0.00 Average: 1.37 0.10 1.26 0.01 0.91 15.13 5.51 02:00:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:30 30116268 31763492 623980 1.90 60508 1925392 1550764 4.57 181936 2279812 4 02:20:30 30107260 31754964 632456 1.92 60824 1925532 1550956 4.57 182276 2288024 8 Average: 30111764 31759228 628218 1.91 60666 1925462 1550860 4.57 182106 2283918 6 02:00:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:30 ens3 0.45 0.25 0.17 0.29 0.00 0.00 0.00 0.00 02:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:30 ens3 0.41 0.23 0.14 0.27 0.00 0.00 0.00 0.00 02:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.43 0.24 0.15 0.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-18313) 06/20/26 _x86_64_ (8 CPU) 01:50:29 LINUX RESTART (8 CPU) 02:00:10 CPU %user %nice %system %iowait %steal %idle 02:10:30 all 0.08 0.00 0.01 0.01 0.01 99.89 02:10:30 0 0.01 0.00 0.02 0.03 0.00 99.94 02:10:30 1 0.02 0.00 0.01 0.00 0.02 99.95 02:10:30 2 0.03 0.00 0.01 0.01 0.02 99.94 02:10:30 3 0.00 0.00 0.01 0.00 0.00 99.98 02:10:30 4 0.55 0.00 0.03 0.00 0.01 99.42 02:10:30 5 0.01 0.00 0.01 0.00 0.00 99.98 02:10:30 6 0.01 0.00 0.01 0.00 0.00 99.98 02:10:30 7 0.03 0.00 0.02 0.00 0.01 99.95 02:20:30 all 0.05 0.00 0.01 0.00 0.01 99.92 02:20:30 0 0.01 0.00 0.01 0.02 0.01 99.96 02:20:30 1 0.18 0.00 0.03 0.00 0.03 99.75 02:20:30 2 0.15 0.00 0.02 0.01 0.02 99.82 02:20:30 3 0.01 0.00 0.03 0.00 0.01 99.95 02:20:30 4 0.01 0.00 0.01 0.00 0.01 99.97 02:20:30 5 0.01 0.00 0.01 0.00 0.01 99.98 02:20:30 6 0.01 0.00 0.01 0.00 0.00 99.99 02:20:30 7 0.01 0.00 0.01 0.00 0.00 99.98 Average: all 0.07 0.00 0.01 0.00 0.01 99.91 Average: 0 0.01 0.00 0.01 0.02 0.01 99.95 Average: 1 0.10 0.00 0.02 0.00 0.02 99.85 Average: 2 0.08 0.00 0.01 0.01 0.02 99.88 Average: 3 0.01 0.00 0.02 0.00 0.01 99.97 Average: 4 0.28 0.00 0.02 0.00 0.01 99.69 Average: 5 0.01 0.00 0.01 0.00 0.00 99.98 Average: 6 0.01 0.00 0.01 0.00 0.00 99.98 Average: 7 0.02 0.00 0.01 0.00 0.01 99.96