---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-436 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 21G 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 801 16556 4 14734 30822 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:16:0c:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.209/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fe16:cf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:c9:af:47:b2:33 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::b8c9:afff:fe47:b233/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-436) 06/22/26 _x86_64_ (8 CPU) 13:06:15 LINUX RESTART (8 CPU) 13:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:03 235.19 2.80 222.35 10.03 371.69 32339.01 33294.84 Average: 235.19 2.80 222.35 10.03 371.69 32339.01 33294.84 13:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:03 13162444 27878292 4342688 13.21 257508 14287404 10901132 32.15 3305600 15380776 1012 Average: 13162444 27878292 4342688 13.21 257508 14287404 10901132 32.15 3305600 15380776 1012 13:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:03 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:20:03 ens3 116.80 67.75 2694.07 10.62 0.00 0.00 0.00 0.00 13:20:03 docker0 4.03 6.56 0.39 150.24 0.00 0.00 0.00 0.00 13:20:03 br-68fb63c623a2 2.59 3.55 0.16 35.93 0.00 0.00 0.00 0.00 13:20:03 veth377578b 10.47 10.68 1.15 70.34 0.00 0.00 0.00 0.01 13:20:03 veth2506132 34.75 38.99 27.56 6.48 0.00 0.00 0.00 0.00 13:20:03 vetha32a1a0 5.43 5.56 0.48 6.55 0.00 0.00 0.00 0.00 13:20:03 veth7f12a04 59.23 43.36 12.35 7.96 0.00 0.00 0.00 0.00 13:20:03 veth3511134 2.36 3.58 0.17 35.88 0.00 0.00 0.00 0.00 13:20:03 veth02e773c 10.22 13.18 9.10 2.69 0.00 0.00 0.00 0.00 13:20:03 vethd1f36cd 9.33 12.31 7.85 2.56 0.00 0.00 0.00 0.00 13:20:03 vethdd5c349 9.62 12.47 7.89 2.59 0.00 0.00 0.00 0.00 13:20:03 vethbcbf656 7.91 10.42 6.81 1.91 0.00 0.00 0.00 0.00 13:20:03 veth40ca083 8.18 10.64 7.14 1.93 0.00 0.00 0.00 0.00 13:20:03 veth0067d77 29.48 29.00 28.17 16.09 0.00 0.00 0.00 0.00 13:20:03 veth42aec79 25.63 25.41 26.09 14.39 0.00 0.00 0.00 0.00 13:20:03 vethe7bdf0f 3.04 2.58 0.64 1.83 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 116.80 67.75 2694.07 10.62 0.00 0.00 0.00 0.00 Average: docker0 4.03 6.56 0.39 150.24 0.00 0.00 0.00 0.00 Average: br-68fb63c623a2 2.59 3.55 0.16 35.93 0.00 0.00 0.00 0.00 Average: veth377578b 10.47 10.68 1.15 70.34 0.00 0.00 0.00 0.01 Average: veth2506132 34.75 38.99 27.56 6.48 0.00 0.00 0.00 0.00 Average: vetha32a1a0 5.43 5.56 0.48 6.55 0.00 0.00 0.00 0.00 Average: veth7f12a04 59.23 43.36 12.35 7.96 0.00 0.00 0.00 0.00 Average: veth3511134 2.36 3.58 0.17 35.88 0.00 0.00 0.00 0.00 Average: veth02e773c 10.22 13.18 9.10 2.69 0.00 0.00 0.00 0.00 Average: vethd1f36cd 9.33 12.31 7.85 2.56 0.00 0.00 0.00 0.00 Average: vethdd5c349 9.62 12.47 7.89 2.59 0.00 0.00 0.00 0.00 Average: vethbcbf656 7.91 10.42 6.81 1.91 0.00 0.00 0.00 0.00 Average: veth40ca083 8.18 10.64 7.14 1.93 0.00 0.00 0.00 0.00 Average: veth0067d77 29.48 29.00 28.17 16.09 0.00 0.00 0.00 0.00 Average: veth42aec79 25.63 25.41 26.09 14.39 0.00 0.00 0.00 0.00 Average: vethe7bdf0f 3.04 2.58 0.64 1.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-436) 06/22/26 _x86_64_ (8 CPU) 13:06:15 LINUX RESTART (8 CPU) 13:10:00 CPU %user %nice %system %iowait %steal %idle 13:20:03 all 14.91 0.00 2.83 0.85 0.09 81.33 13:20:03 0 14.02 0.00 2.78 0.75 0.08 82.37 13:20:03 1 15.00 0.00 2.74 0.98 0.09 81.19 13:20:03 2 17.57 0.00 3.07 0.59 0.09 78.68 13:20:03 3 13.99 0.00 2.83 0.66 0.09 82.44 13:20:03 4 16.26 0.00 2.99 1.29 0.09 79.37 13:20:03 5 14.28 0.00 2.55 0.65 0.09 82.43 13:20:03 6 14.30 0.00 2.96 1.04 0.09 81.62 13:20:03 7 13.84 0.00 2.72 0.84 0.08 82.52 Average: all 14.91 0.00 2.83 0.85 0.09 81.33 Average: 0 14.02 0.00 2.78 0.75 0.08 82.37 Average: 1 15.00 0.00 2.74 0.98 0.09 81.19 Average: 2 17.57 0.00 3.07 0.59 0.09 78.68 Average: 3 13.99 0.00 2.83 0.66 0.09 82.44 Average: 4 16.26 0.00 2.99 1.29 0.09 79.37 Average: 5 14.28 0.00 2.55 0.65 0.09 82.43 Average: 6 14.30 0.00 2.96 1.04 0.09 81.62 Average: 7 13.84 0.00 2.72 0.84 0.08 82.52