---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10144 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 26G 130G 17% / 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 868 11529 4 19694 30756 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:dd:12:de brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.150/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85141sec preferred_lft 85141sec inet6 fe80::f816:3eff:fedd:12de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:9c:56:dc:d1:58 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::709c:56ff:fedc:d158/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-10144) 06/09/26 _x86_64_ (8 CPU) 12:36:25 LINUX RESTART (8 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:14 279.20 2.35 269.07 7.78 179.05 56145.67 262713.60 Average: 279.20 2.35 269.07 7.78 179.05 56145.67 262713.60 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:14 15471376 30886840 1363796 4.15 380848 14681556 1840372 5.43 5925840 10370588 125948 Average: 15471376 30886840 1363796 4.15 380848 14681556 1840372 5.43 5925840 10370588 125948 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:14 lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 12:50:14 ens3 110.20 68.09 2427.19 11.53 0.00 0.00 0.00 0.00 12:50:14 docker0 2.72 3.26 0.16 87.16 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 110.20 68.09 2427.19 11.53 0.00 0.00 0.00 0.00 Average: docker0 2.72 3.26 0.16 87.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-10144) 06/09/26 _x86_64_ (8 CPU) 12:36:25 LINUX RESTART (8 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:14 all 10.68 0.00 5.43 0.95 0.08 82.87 12:50:14 0 11.14 0.00 5.00 0.67 0.07 83.11 12:50:14 1 11.90 0.00 5.50 1.08 0.09 81.43 12:50:14 2 9.93 0.00 5.82 1.15 0.08 83.02 12:50:14 3 10.35 0.00 5.30 0.98 0.07 83.30 12:50:14 4 10.77 0.00 5.62 1.66 0.08 81.87 12:50:14 5 11.20 0.00 5.47 0.44 0.08 82.80 12:50:14 6 11.57 0.00 5.61 0.60 0.08 82.14 12:50:14 7 8.56 0.00 5.10 1.00 0.07 85.27 Average: all 10.68 0.00 5.43 0.95 0.08 82.87 Average: 0 11.14 0.00 5.00 0.67 0.07 83.11 Average: 1 11.90 0.00 5.50 1.08 0.09 81.43 Average: 2 9.93 0.00 5.82 1.15 0.08 83.02 Average: 3 10.35 0.00 5.30 0.98 0.07 83.30 Average: 4 10.77 0.00 5.62 1.66 0.08 81.87 Average: 5 11.20 0.00 5.47 0.44 0.08 82.80 Average: 6 11.57 0.00 5.61 0.60 0.08 82.14 Average: 7 8.56 0.00 5.10 1.00 0.07 85.27