---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10629 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 720 25788 4 5584 30904 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:96:47:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.143/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83599sec preferred_lft 83599sec inet6 fe80::f816:3eff:fe96:475b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:60:e2:22:5c:88 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::b060:e2ff:fe22:5c88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-10629) 06/10/26 _x86_64_ (8 CPU) 13:35:45 LINUX RESTART (8 CPU) 13:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:03 1.33 0.03 1.29 0.01 0.75 16.96 221.89 14:00:03 1.45 0.20 1.23 0.02 1.84 15.24 106.53 14:10:03 15.35 0.01 1.22 14.12 0.40 14.13 508762.81 14:20:03 120.36 3.43 114.34 2.59 259.32 9581.77 18286.83 Average: 34.62 0.92 29.52 4.18 65.58 2407.03 131844.52 13:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:03 30107928 31754032 633304 1.93 59576 1924888 1517208 4.47 182052 2288712 252 14:00:03 30102316 31749488 637612 1.94 60556 1924900 1517464 4.47 183028 2295552 176 14:10:03 30083452 31741148 645700 1.96 61136 1934792 1517592 4.48 193400 2304040 196 14:20:03 25987768 30280028 2026692 6.17 164800 4361756 2372972 7.00 731128 5703660 197492 Average: 29070366 31381174 985827 3.00 86517 2536584 1731309 5.11 322402 3147991 49529 13:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:50:03 ens3 0.50 0.31 0.20 0.44 0.00 0.00 0.00 0.00 13:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:03 ens3 0.44 0.19 0.10 0.21 0.00 0.00 0.00 0.00 14:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:03 ens3 0.41 0.25 0.16 0.27 0.00 0.00 0.00 0.00 14:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:03 lo 39.88 39.88 21.89 21.89 0.00 0.00 0.00 0.00 14:20:03 ens3 150.75 85.14 1256.60 26.49 0.00 0.00 0.00 0.00 14:20:03 docker0 11.26 11.52 1.66 2.28 0.00 0.00 0.00 0.00 Average: lo 10.05 10.05 5.48 5.48 0.00 0.00 0.00 0.00 Average: ens3 38.03 21.47 314.26 6.85 0.00 0.00 0.00 0.00 Average: docker0 2.81 2.88 0.42 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-10629) 06/10/26 _x86_64_ (8 CPU) 13:35:45 LINUX RESTART (8 CPU) 13:40:03 CPU %user %nice %system %iowait %steal %idle 13:50:03 all 0.04 0.00 0.02 0.00 0.01 99.93 13:50:03 0 0.04 0.00 0.02 0.00 0.00 99.95 13:50:03 1 0.03 0.00 0.02 0.00 0.01 99.95 13:50:03 2 0.07 0.00 0.03 0.03 0.01 99.87 13:50:03 3 0.03 0.00 0.03 0.00 0.01 99.94 13:50:03 4 0.02 0.00 0.02 0.00 0.01 99.95 13:50:03 5 0.10 0.00 0.01 0.00 0.00 99.90 13:50:03 6 0.01 0.00 0.01 0.00 0.01 99.97 13:50:03 7 0.04 0.00 0.01 0.00 0.00 99.94 14:00:03 all 0.11 0.00 0.02 0.00 0.01 99.86 14:00:03 0 0.02 0.00 0.01 0.00 0.00 99.97 14:00:03 1 0.02 0.00 0.03 0.00 0.01 99.94 14:00:03 2 0.76 0.00 0.02 0.02 0.01 99.19 14:00:03 3 0.01 0.00 0.02 0.00 0.00 99.97 14:00:03 4 0.03 0.00 0.03 0.00 0.01 99.93 14:00:03 5 0.03 0.00 0.01 0.00 0.00 99.96 14:00:03 6 0.01 0.00 0.01 0.00 0.01 99.97 14:00:03 7 0.02 0.00 0.01 0.00 0.01 99.96 14:10:03 all 0.09 0.00 0.02 0.02 0.01 99.86 14:10:03 0 0.02 0.00 0.01 0.00 0.00 99.98 14:10:03 1 0.02 0.00 0.02 0.00 0.01 99.96 14:10:03 2 0.02 0.00 0.01 0.02 0.00 99.95 14:10:03 3 0.01 0.00 0.00 0.00 0.00 99.99 14:10:03 4 0.62 0.00 0.03 0.00 0.02 99.33 14:10:03 5 0.03 0.00 0.04 0.15 0.00 99.79 14:10:03 6 0.02 0.00 0.02 0.00 0.01 99.95 14:10:03 7 0.01 0.00 0.02 0.00 0.00 99.97 14:20:03 all 19.43 0.00 1.01 0.35 0.05 79.16 14:20:03 0 20.40 0.00 1.14 0.39 0.05 78.02 14:20:03 1 23.30 0.00 1.21 0.12 0.05 75.32 14:20:03 2 21.83 0.00 1.23 1.12 0.06 75.76 14:20:03 3 18.45 0.00 0.80 0.13 0.06 80.57 14:20:03 4 22.14 0.00 1.08 0.26 0.06 76.45 14:20:03 5 20.10 0.00 0.85 0.17 0.05 78.83 14:20:03 6 14.17 0.00 0.87 0.23 0.05 84.67 14:20:03 7 15.05 0.00 0.89 0.38 0.05 83.63 Average: all 4.91 0.00 0.26 0.09 0.02 94.71 Average: 0 5.11 0.00 0.29 0.10 0.01 94.49 Average: 1 5.83 0.00 0.32 0.03 0.02 93.80 Average: 2 5.66 0.00 0.32 0.30 0.02 93.70 Average: 3 4.61 0.00 0.21 0.03 0.02 95.13 Average: 4 5.69 0.00 0.29 0.07 0.03 93.93 Average: 5 5.05 0.00 0.23 0.08 0.02 94.63 Average: 6 3.55 0.00 0.23 0.06 0.02 96.15 Average: 7 3.77 0.00 0.23 0.10 0.02 95.89