---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2000 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: 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 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 26G 130G 17% / 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 860 11221 4 20010 30762 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:02:85:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.84/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84373sec preferred_lft 84373sec inet6 fe80::f816:3eff:fe02:850b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:36:11:3b:8e:a6 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::9036:11ff:fe3b:8ea6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-2000) 10/15/26 _x86_64_ (8 CPU) 15:30:53 LINUX RESTART (8 CPU) 15:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:03 181.07 0.15 172.48 8.44 6.11 37500.96 73763.21 16:00:03 11.96 0.06 11.55 0.35 1.49 468.19 2847.24 Average: 96.52 0.11 92.02 4.39 3.80 18984.73 38305.52 15:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:03 1235524 21847236 10300144 31.34 594736 19091036 16567420 48.86 4948024 22978632 1092 16:00:03 275872 20851144 11294580 34.37 593164 19053424 17458764 51.48 4993440 23872296 2248 Average: 755698 21349190 10797362 32.86 593950 19072230 17013092 50.17 4970732 23425464 1670 15:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:03 lo 1.78 1.78 0.60 0.60 0.00 0.00 0.00 0.00 15:50:03 ens3 141.93 83.92 2165.15 17.84 0.00 0.00 0.00 0.00 15:50:03 docker0 18.08 41.15 1.48 602.99 0.00 0.00 0.00 0.00 15:50:03 br-d90658e519fc 0.31 0.27 0.01 0.02 0.00 0.00 0.00 0.00 15:50:03 vethc8c809f 0.38 0.38 0.04 0.19 0.00 0.00 0.00 0.00 15:50:03 vethaeed7ef 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:50:03 vetha16f141 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 15:50:03 veth8be7452 33.68 34.91 12.43 13.33 0.00 0.00 0.00 0.00 15:50:03 veth84509c4 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:50:03 veth4c8a3c0 29.97 28.53 16.84 8.92 0.00 0.00 0.00 0.00 15:50:03 veth171b5ca 0.44 0.71 0.59 4.53 0.00 0.00 0.00 0.00 15:50:03 veth49e0c9e 1.46 1.16 0.20 1.26 0.00 0.00 0.00 0.00 16:00:03 lo 8.03 8.03 37.53 37.53 0.00 0.00 0.00 0.00 16:00:03 ens3 13.54 10.94 5.56 5.47 0.00 0.00 0.00 0.00 16:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:03 br-d90658e519fc 4.49 4.17 36.65 0.96 0.00 0.00 0.00 0.00 16:00:03 vethc8c809f 0.40 0.21 0.07 0.35 0.00 0.00 0.00 0.00 16:00:03 vethaeed7ef 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 16:00:03 vetha16f141 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 16:00:03 veth8be7452 234.36 240.26 171.27 142.19 0.00 0.00 0.00 0.01 16:00:03 veth84509c4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:03 veth4c8a3c0 116.50 106.08 104.74 74.80 0.00 0.00 0.00 0.01 16:00:03 veth49e0c9e 132.04 135.97 85.84 100.56 0.00 0.00 0.00 0.01 Average: lo 4.91 4.91 19.06 19.06 0.00 0.00 0.00 0.00 Average: ens3 77.74 47.43 1085.37 11.66 0.00 0.00 0.00 0.00 Average: docker0 9.04 20.57 0.74 301.50 0.00 0.00 0.00 0.00 Average: br-d90658e519fc 2.40 2.22 18.33 0.49 0.00 0.00 0.00 0.00 Average: vethc8c809f 0.39 0.29 0.06 0.27 0.00 0.00 0.00 0.00 Average: vethaeed7ef 0.13 0.16 0.01 0.05 0.00 0.00 0.00 0.00 Average: vetha16f141 0.01 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8be7452 134.02 137.59 91.85 77.76 0.00 0.00 0.00 0.01 Average: veth84509c4 0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth4c8a3c0 73.24 67.30 60.79 41.86 0.00 0.00 0.00 0.00 Average: veth49e0c9e 66.75 68.57 43.02 50.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-2000) 10/15/26 _x86_64_ (8 CPU) 15:30:53 LINUX RESTART (8 CPU) 15:40:03 CPU %user %nice %system %iowait %steal %idle 15:50:03 all 15.49 0.02 2.79 1.60 0.10 80.00 15:50:03 0 14.77 0.03 3.05 1.47 0.09 80.59 15:50:03 1 14.93 0.01 3.00 1.85 0.10 80.11 15:50:03 2 15.56 0.03 2.71 1.57 0.09 80.03 15:50:03 3 15.19 0.02 2.66 1.55 0.11 80.48 15:50:03 4 15.72 0.01 2.69 0.85 0.10 80.63 15:50:03 5 15.69 0.02 2.93 1.09 0.09 80.18 15:50:03 6 16.06 0.03 2.65 1.98 0.10 79.19 15:50:03 7 16.05 0.02 2.64 2.42 0.09 78.77 16:00:03 all 7.06 0.00 1.40 0.03 0.11 91.39 16:00:03 0 6.97 0.00 1.97 0.02 0.11 90.94 16:00:03 1 6.18 0.00 1.61 0.05 0.12 92.04 16:00:03 2 7.18 0.00 1.30 0.02 0.10 91.39 16:00:03 3 8.41 0.00 1.40 0.07 0.11 90.01 16:00:03 4 7.43 0.00 1.26 0.01 0.12 91.17 16:00:03 5 7.03 0.00 1.21 0.02 0.12 91.62 16:00:03 6 5.97 0.00 1.21 0.02 0.11 92.69 16:00:03 7 7.33 0.00 1.25 0.02 0.12 91.28 Average: all 11.29 0.01 2.10 0.82 0.10 85.69 Average: 0 10.88 0.02 2.51 0.75 0.10 85.76 Average: 1 10.56 0.01 2.30 0.95 0.11 86.06 Average: 2 11.37 0.01 2.01 0.80 0.10 85.71 Average: 3 11.81 0.01 2.03 0.81 0.11 85.23 Average: 4 11.58 0.01 1.98 0.43 0.11 85.89 Average: 5 11.37 0.01 2.07 0.56 0.11 85.88 Average: 6 11.02 0.01 1.93 1.00 0.10 85.93 Average: 7 11.70 0.01 1.94 1.23 0.11 85.01