---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1697 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 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: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 135G 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 792 17366 4 13933 30830 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:98:8c:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.121/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fe98:8cc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:73:88:bd:2b:d9 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::d873:88ff:febd:2bd9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1697) 10/14/26 _x86_64_ (8 CPU) 14:28:02 LINUX RESTART (8 CPU) 14:30:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 247.91 3.76 233.02 11.14 459.73 45592.67 79650.08 Average: 247.91 3.76 233.02 11.14 459.73 45592.67 79650.08 14:30:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 13911948 27767724 4455300 13.56 255940 13467332 12587376 37.12 2867412 15100988 412 Average: 13911948 27767724 4455300 13.56 255940 13467332 12587376 37.12 2867412 15100988 412 14:30:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 14:40:01 ens3 272.85 159.00 3787.62 34.64 0.00 0.00 0.00 0.00 14:40:01 docker0 8.80 14.90 0.64 178.74 0.00 0.00 0.00 0.00 14:40:01 br-4a2aa5514ac1 2.21 4.08 0.14 37.37 0.00 0.00 0.00 0.00 14:40:01 veth14badab 8.35 8.54 0.91 53.36 0.00 0.00 0.00 0.00 14:40:01 veth9af61f1 6.30 6.54 0.53 13.81 0.00 0.00 0.00 0.00 14:40:01 vethd2ac81b 15.44 16.34 11.11 3.57 0.00 0.00 0.00 0.00 14:40:01 vethe1a8708 34.38 24.72 7.26 4.38 0.00 0.00 0.00 0.00 14:40:01 veth395b7d8 7.07 9.23 8.01 1.72 0.00 0.00 0.00 0.00 14:40:01 veth21f70bc 2.01 4.15 0.16 37.34 0.00 0.00 0.00 0.00 14:40:01 veth20a8170 4.07 4.88 5.81 0.65 0.00 0.00 0.00 0.00 14:40:01 vethf38f5a3 6.44 8.60 6.83 1.63 0.00 0.00 0.00 0.00 14:40:01 veth17a400b 6.45 8.69 7.07 1.63 0.00 0.00 0.00 0.00 14:40:01 veth9cd8916 6.24 8.49 6.59 1.62 0.00 0.00 0.00 0.00 14:40:01 vetha369faa 6.32 6.12 16.10 2.60 0.00 0.00 0.00 0.00 14:40:01 vethee6456d 20.74 21.33 25.95 10.42 0.00 0.00 0.00 0.00 14:40:01 veth5f71efc 2.44 2.06 0.50 1.36 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 272.85 159.00 3787.62 34.64 0.00 0.00 0.00 0.00 Average: docker0 8.80 14.90 0.64 178.74 0.00 0.00 0.00 0.00 Average: br-4a2aa5514ac1 2.21 4.08 0.14 37.37 0.00 0.00 0.00 0.00 Average: veth14badab 8.35 8.54 0.91 53.36 0.00 0.00 0.00 0.00 Average: veth9af61f1 6.30 6.54 0.53 13.81 0.00 0.00 0.00 0.00 Average: vethd2ac81b 15.44 16.34 11.11 3.57 0.00 0.00 0.00 0.00 Average: vethe1a8708 34.38 24.72 7.26 4.38 0.00 0.00 0.00 0.00 Average: veth395b7d8 7.07 9.23 8.01 1.72 0.00 0.00 0.00 0.00 Average: veth21f70bc 2.01 4.15 0.16 37.34 0.00 0.00 0.00 0.00 Average: veth20a8170 4.07 4.88 5.81 0.65 0.00 0.00 0.00 0.00 Average: vethf38f5a3 6.44 8.60 6.83 1.63 0.00 0.00 0.00 0.00 Average: veth17a400b 6.45 8.69 7.07 1.63 0.00 0.00 0.00 0.00 Average: veth9cd8916 6.24 8.49 6.59 1.62 0.00 0.00 0.00 0.00 Average: vetha369faa 6.32 6.12 16.10 2.60 0.00 0.00 0.00 0.00 Average: vethee6456d 20.74 21.33 25.95 10.42 0.00 0.00 0.00 0.00 Average: veth5f71efc 2.44 2.06 0.50 1.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1697) 10/14/26 _x86_64_ (8 CPU) 14:28:02 LINUX RESTART (8 CPU) 14:30:17 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 15.98 0.00 3.43 1.50 0.04 79.04 14:40:01 0 14.72 0.00 3.63 1.51 0.04 80.10 14:40:01 1 16.03 0.00 3.55 1.04 0.04 79.35 14:40:01 2 15.08 0.00 3.21 1.21 0.04 80.47 14:40:01 3 15.84 0.00 3.62 1.60 0.04 78.89 14:40:01 4 17.32 0.00 3.65 2.11 0.04 76.89 14:40:01 5 18.58 0.00 3.26 1.47 0.04 76.65 14:40:01 6 15.03 0.00 3.22 1.06 0.04 80.65 14:40:01 7 15.25 0.00 3.35 2.05 0.04 79.31 Average: all 15.98 0.00 3.43 1.50 0.04 79.04 Average: 0 14.72 0.00 3.63 1.51 0.04 80.10 Average: 1 16.03 0.00 3.55 1.04 0.04 79.35 Average: 2 15.08 0.00 3.21 1.21 0.04 80.47 Average: 3 15.84 0.00 3.62 1.60 0.04 78.89 Average: 4 17.32 0.00 3.65 2.11 0.04 76.89 Average: 5 18.58 0.00 3.26 1.47 0.04 76.65 Average: 6 15.03 0.00 3.22 1.06 0.04 80.65 Average: 7 15.25 0.00 3.35 2.05 0.04 79.31