---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-613 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 22G 134G 14% / 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 818 16485 4 14788 30806 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:15:d6:df brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.32/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85475sec preferred_lft 85475sec inet6 fe80::f816:3eff:fe15:d6df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:67:ce:a7:b7:7b 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::6067:ceff:fea7:b77b/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-613) 06/22/26 _x86_64_ (8 CPU) 15:39:23 LINUX RESTART (8 CPU) 15:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:00 323.06 5.49 303.07 14.50 618.95 52145.44 71834.82 Average: 323.06 5.49 303.07 14.50 618.95 52145.44 71834.82 15:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:00 13395000 28155352 4065624 12.37 258976 14330692 10651376 31.41 3302504 15156444 892 Average: 13395000 28155352 4065624 12.37 258976 14330692 10651376 31.41 3302504 15156444 892 15:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:00 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 15:50:00 ens3 257.86 169.34 4184.20 33.39 0.00 0.00 0.00 0.00 15:50:00 docker0 11.61 17.44 0.79 258.19 0.00 0.00 0.00 0.00 15:50:00 br-32b940cf3a31 2.93 4.26 0.17 36.66 0.00 0.00 0.00 0.00 15:50:00 vethb3ee4ea 13.65 15.87 8.29 2.88 0.00 0.00 0.00 0.00 15:50:00 vethfa57f08 5.91 6.08 0.66 37.91 0.00 0.00 0.00 0.00 15:50:00 veth46c4eca 2.58 2.70 0.23 2.82 0.00 0.00 0.00 0.00 15:50:00 veth7bfe47c 29.98 22.18 4.52 3.67 0.00 0.00 0.00 0.00 15:50:00 vethc4961da 2.70 4.28 0.20 36.62 0.00 0.00 0.00 0.00 15:50:00 veth7a161fc 4.21 5.61 3.86 0.76 0.00 0.00 0.00 0.00 15:50:00 veth019998f 4.70 6.23 4.18 0.95 0.00 0.00 0.00 0.00 15:50:00 veth75c7f07 5.19 6.63 4.70 1.01 0.00 0.00 0.00 0.00 15:50:00 veth59ae6a0 4.83 6.27 3.95 0.96 0.00 0.00 0.00 0.00 15:50:00 vethc7b25b8 4.14 5.52 3.83 0.75 0.00 0.00 0.00 0.00 15:50:00 veth2379e21 12.60 12.38 14.17 4.72 0.00 0.00 0.00 0.00 15:50:00 veth9193098 11.56 11.40 13.28 4.85 0.00 0.00 0.00 0.00 15:50:00 vethdb2916f 1.45 1.24 0.33 0.82 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 257.86 169.34 4184.20 33.39 0.00 0.00 0.00 0.00 Average: docker0 11.61 17.44 0.79 258.19 0.00 0.00 0.00 0.00 Average: br-32b940cf3a31 2.93 4.26 0.17 36.66 0.00 0.00 0.00 0.00 Average: vethb3ee4ea 13.65 15.87 8.29 2.88 0.00 0.00 0.00 0.00 Average: vethfa57f08 5.91 6.08 0.66 37.91 0.00 0.00 0.00 0.00 Average: veth46c4eca 2.58 2.70 0.23 2.82 0.00 0.00 0.00 0.00 Average: veth7bfe47c 29.98 22.18 4.52 3.67 0.00 0.00 0.00 0.00 Average: vethc4961da 2.70 4.28 0.20 36.62 0.00 0.00 0.00 0.00 Average: veth7a161fc 4.21 5.61 3.86 0.76 0.00 0.00 0.00 0.00 Average: veth019998f 4.70 6.23 4.18 0.95 0.00 0.00 0.00 0.00 Average: veth75c7f07 5.19 6.63 4.70 1.01 0.00 0.00 0.00 0.00 Average: veth59ae6a0 4.83 6.27 3.95 0.96 0.00 0.00 0.00 0.00 Average: vethc7b25b8 4.14 5.52 3.83 0.75 0.00 0.00 0.00 0.00 Average: veth2379e21 12.60 12.38 14.17 4.72 0.00 0.00 0.00 0.00 Average: veth9193098 11.56 11.40 13.28 4.85 0.00 0.00 0.00 0.00 Average: vethdb2916f 1.45 1.24 0.33 0.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-613) 06/22/26 _x86_64_ (8 CPU) 15:39:23 LINUX RESTART (8 CPU) 15:40:07 CPU %user %nice %system %iowait %steal %idle 15:50:00 all 17.78 0.00 3.45 0.97 0.09 77.72 15:50:00 0 18.10 0.00 3.48 0.97 0.09 77.37 15:50:00 1 17.26 0.00 3.42 1.70 0.09 77.53 15:50:00 2 19.93 0.00 3.70 0.67 0.09 75.61 15:50:00 3 18.36 0.00 3.69 0.93 0.09 76.93 15:50:00 4 18.24 0.00 3.65 1.11 0.09 76.91 15:50:00 5 18.28 0.00 3.62 0.91 0.09 77.10 15:50:00 6 15.14 0.00 3.09 0.74 0.09 80.94 15:50:00 7 16.91 0.00 2.92 0.73 0.09 79.36 Average: all 17.78 0.00 3.45 0.97 0.09 77.72 Average: 0 18.10 0.00 3.48 0.97 0.09 77.37 Average: 1 17.26 0.00 3.42 1.70 0.09 77.53 Average: 2 19.93 0.00 3.70 0.67 0.09 75.61 Average: 3 18.36 0.00 3.69 0.93 0.09 76.93 Average: 4 18.24 0.00 3.65 1.11 0.09 76.91 Average: 5 18.28 0.00 3.62 0.91 0.09 77.10 Average: 6 15.14 0.00 3.09 0.74 0.09 80.94 Average: 7 16.91 0.00 2.92 0.73 0.09 79.36