---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-9686 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 19G 137G 13% / 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 809 18924 4 12358 30815 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:77:7d:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.122/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85261sec preferred_lft 85261sec inet6 fe80::f816:3eff:fe77:7d04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8a:ab:e7:03:79:40 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::88ab:e7ff:fe03:7940/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-9686) 06/08/26 _x86_64_ (8 CPU) 13:16:05 LINUX RESTART (8 CPU) 13:20:46 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:21 199.93 5.53 185.09 9.31 859.53 39636.59 14781.62 Average: 199.93 5.53 185.09 9.31 859.53 39636.59 14781.62 13:20:46 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:21 14066264 26497620 5715260 17.39 260256 12080956 15337980 45.23 1670612 16158252 600 Average: 14066264 26497620 5715260 17.39 260256 12080956 15337980 45.23 1670612 16158252 600 13:20:46 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:21 lo 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 13:30:21 ens3 214.81 120.00 5428.43 16.53 0.00 0.00 0.00 0.00 13:30:21 docker0 4.78 7.14 0.44 153.58 0.00 0.00 0.00 0.00 13:30:21 br-55fca43248e5 2.35 2.72 0.14 38.07 0.00 0.00 0.00 0.00 13:30:21 veth1209177 0.40 0.56 0.04 1.10 0.00 0.00 0.00 0.00 13:30:21 vethac5366e 1.08 1.38 0.49 0.94 0.00 0.00 0.00 0.00 13:30:21 vethe98ee9d 0.63 1.00 0.10 0.12 0.00 0.00 0.00 0.00 13:30:21 veth9619b2f 60.44 63.39 12.88 8.58 0.00 0.00 0.00 0.00 13:30:21 veth7e9735b 0.01 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:30:21 veth18a7754 2.20 2.86 0.17 38.08 0.00 0.00 0.00 0.00 13:30:21 vethcab7a86 34.76 25.09 4.39 3.86 0.00 0.00 0.00 0.00 13:30:21 vethff4dc5e 4.38 6.16 0.81 0.82 0.00 0.00 0.00 0.00 13:30:21 veth0a18dd1 4.22 6.01 0.66 0.79 0.00 0.00 0.00 0.00 13:30:21 vethd103463 20.30 20.33 3.29 4.67 0.00 0.00 0.00 0.00 13:30:21 veth4fe69e6 4.23 6.01 0.73 0.80 0.00 0.00 0.00 0.00 13:30:21 veth5a4b9c7 4.10 5.77 0.73 0.86 0.00 0.00 0.00 0.00 13:30:21 veth34e9790 15.04 16.49 2.15 3.31 0.00 0.00 0.00 0.00 13:30:21 vethe5ad8b8 2.90 3.85 0.43 0.34 0.00 0.00 0.00 0.00 13:30:21 veth266aee4 27.41 27.64 5.30 5.49 0.00 0.00 0.00 0.00 13:30:21 vethd4e428f 1.04 0.92 0.46 1.02 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 214.81 120.00 5428.43 16.53 0.00 0.00 0.00 0.00 Average: docker0 4.78 7.14 0.44 153.58 0.00 0.00 0.00 0.00 Average: br-55fca43248e5 2.35 2.72 0.14 38.07 0.00 0.00 0.00 0.00 Average: veth1209177 0.40 0.56 0.04 1.10 0.00 0.00 0.00 0.00 Average: vethac5366e 1.08 1.38 0.49 0.94 0.00 0.00 0.00 0.00 Average: vethe98ee9d 0.63 1.00 0.10 0.12 0.00 0.00 0.00 0.00 Average: veth9619b2f 60.44 63.39 12.88 8.58 0.00 0.00 0.00 0.00 Average: veth7e9735b 0.01 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth18a7754 2.20 2.86 0.17 38.08 0.00 0.00 0.00 0.00 Average: vethcab7a86 34.76 25.09 4.39 3.86 0.00 0.00 0.00 0.00 Average: vethff4dc5e 4.38 6.16 0.81 0.82 0.00 0.00 0.00 0.00 Average: veth0a18dd1 4.22 6.01 0.66 0.79 0.00 0.00 0.00 0.00 Average: vethd103463 20.30 20.33 3.29 4.67 0.00 0.00 0.00 0.00 Average: veth4fe69e6 4.23 6.01 0.73 0.80 0.00 0.00 0.00 0.00 Average: veth5a4b9c7 4.10 5.77 0.73 0.86 0.00 0.00 0.00 0.00 Average: veth34e9790 15.04 16.49 2.15 3.31 0.00 0.00 0.00 0.00 Average: vethe5ad8b8 2.90 3.85 0.43 0.34 0.00 0.00 0.00 0.00 Average: veth266aee4 27.41 27.64 5.30 5.49 0.00 0.00 0.00 0.00 Average: vethd4e428f 1.04 0.92 0.46 1.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-9686) 06/08/26 _x86_64_ (8 CPU) 13:16:05 LINUX RESTART (8 CPU) 13:20:46 CPU %user %nice %system %iowait %steal %idle 13:30:21 all 13.52 0.00 2.63 0.66 0.07 83.12 13:30:21 0 13.29 0.00 2.67 0.69 0.07 83.27 13:30:21 1 15.36 0.00 2.70 0.46 0.08 81.40 13:30:21 2 13.93 0.00 2.74 0.56 0.07 82.71 13:30:21 3 14.39 0.00 2.59 0.54 0.07 82.40 13:30:21 4 12.51 0.00 2.60 0.48 0.07 84.34 13:30:21 5 13.31 0.00 2.74 1.24 0.08 82.64 13:30:21 6 11.88 0.00 2.52 0.80 0.07 84.73 13:30:21 7 13.47 0.00 2.49 0.51 0.06 83.47 Average: all 13.52 0.00 2.63 0.66 0.07 83.12 Average: 0 13.29 0.00 2.67 0.69 0.07 83.27 Average: 1 15.36 0.00 2.70 0.46 0.08 81.40 Average: 2 13.93 0.00 2.74 0.56 0.07 82.71 Average: 3 14.39 0.00 2.59 0.54 0.07 82.40 Average: 4 12.51 0.00 2.60 0.48 0.07 84.34 Average: 5 13.31 0.00 2.74 1.24 0.08 82.64 Average: 6 11.88 0.00 2.52 0.80 0.07 84.73 Average: 7 13.47 0.00 2.49 0.51 0.06 83.47