---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3023 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 812 17461 4 13817 30811 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:ef:6a:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.19/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85481sec preferred_lft 85481sec inet6 fe80::f816:3eff:feef:6a24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:40:5e:8c:67:48 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::c440:5eff:fe8c:6748/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3023) 10/19/26 _x86_64_ (8 CPU) 05:36:02 LINUX RESTART (8 CPU) 05:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:50:01 156.81 2.98 145.79 8.04 375.64 28664.93 19908.95 Average: 156.81 2.98 145.79 8.04 375.64 28664.93 19908.95 05:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 13989808 27732168 4490596 13.66 251220 13363240 12693988 37.43 2917148 14997516 700 Average: 13989808 27732168 4490596 13.66 251220 13363240 12693988 37.43 2917148 14997516 700 05:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 ens3 111.89 53.35 2398.93 9.66 0.00 0.00 0.00 0.00 05:50:01 docker0 2.85 4.25 0.32 69.98 0.00 0.00 0.00 0.00 05:50:01 br-8a5bd271eed0 1.36 2.57 0.10 36.20 0.00 0.00 0.00 0.00 05:50:01 vethe73c43a 9.39 9.68 0.77 23.47 0.00 0.00 0.00 0.00 05:50:01 veth214ced2 28.25 29.67 25.30 6.08 0.00 0.00 0.00 0.00 05:50:01 veth4e9110a 12.06 12.40 1.29 81.24 0.00 0.00 0.00 0.01 05:50:01 vethaec8cd9 56.47 39.30 14.38 7.49 0.00 0.00 0.00 0.00 05:50:01 veth358f634 1.16 2.63 0.11 36.18 0.00 0.00 0.00 0.00 05:50:01 veth78d0034 7.73 10.50 8.78 1.48 0.00 0.00 0.00 0.00 05:50:01 veth27ce1a6 8.63 11.64 9.41 2.78 0.00 0.00 0.00 0.00 05:50:01 vethe4b94a1 9.49 12.62 10.14 3.05 0.00 0.00 0.00 0.00 05:50:01 veth316945a 10.88 14.16 12.44 3.26 0.00 0.00 0.00 0.00 05:50:01 veth941b6dc 9.44 12.66 10.36 3.05 0.00 0.00 0.00 0.00 05:50:01 vethbb25c58 29.12 30.03 37.95 18.40 0.00 0.00 0.00 0.00 05:50:01 vetha0dbbdd 18.73 19.49 31.43 10.52 0.00 0.00 0.00 0.00 05:50:01 veth445e9ec 4.49 3.78 0.82 2.34 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 111.89 53.35 2398.93 9.66 0.00 0.00 0.00 0.00 Average: docker0 2.85 4.25 0.32 69.98 0.00 0.00 0.00 0.00 Average: br-8a5bd271eed0 1.36 2.57 0.10 36.20 0.00 0.00 0.00 0.00 Average: vethe73c43a 9.39 9.68 0.77 23.47 0.00 0.00 0.00 0.00 Average: veth214ced2 28.25 29.67 25.30 6.08 0.00 0.00 0.00 0.00 Average: veth4e9110a 12.06 12.40 1.29 81.24 0.00 0.00 0.00 0.01 Average: vethaec8cd9 56.47 39.30 14.38 7.49 0.00 0.00 0.00 0.00 Average: veth358f634 1.16 2.63 0.11 36.18 0.00 0.00 0.00 0.00 Average: veth78d0034 7.73 10.50 8.78 1.48 0.00 0.00 0.00 0.00 Average: veth27ce1a6 8.63 11.64 9.41 2.78 0.00 0.00 0.00 0.00 Average: vethe4b94a1 9.49 12.62 10.14 3.05 0.00 0.00 0.00 0.00 Average: veth316945a 10.88 14.16 12.44 3.26 0.00 0.00 0.00 0.00 Average: veth941b6dc 9.44 12.66 10.36 3.05 0.00 0.00 0.00 0.00 Average: vethbb25c58 29.12 30.03 37.95 18.40 0.00 0.00 0.00 0.00 Average: vetha0dbbdd 18.73 19.49 31.43 10.52 0.00 0.00 0.00 0.00 Average: veth445e9ec 4.49 3.78 0.82 2.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3023) 10/19/26 _x86_64_ (8 CPU) 05:36:02 LINUX RESTART (8 CPU) 05:40:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 16.87 0.00 3.02 0.71 0.01 79.39 05:50:01 0 16.55 0.00 3.58 0.66 0.01 79.20 05:50:01 1 16.23 0.00 3.07 0.63 0.01 80.06 05:50:01 2 16.86 0.00 3.11 0.69 0.01 79.33 05:50:01 3 16.98 0.00 2.98 0.54 0.02 79.48 05:50:01 4 16.75 0.00 2.77 0.83 0.01 79.64 05:50:01 5 16.60 0.00 2.77 0.72 0.01 79.90 05:50:01 6 17.38 0.00 2.91 1.23 0.02 78.47 05:50:01 7 17.60 0.00 2.96 0.35 0.01 79.08 Average: all 16.87 0.00 3.02 0.71 0.01 79.39 Average: 0 16.55 0.00 3.58 0.66 0.01 79.20 Average: 1 16.23 0.00 3.07 0.63 0.01 80.06 Average: 2 16.86 0.00 3.11 0.69 0.01 79.33 Average: 3 16.98 0.00 2.98 0.54 0.02 79.48 Average: 4 16.75 0.00 2.77 0.83 0.01 79.64 Average: 5 16.60 0.00 2.77 0.72 0.01 79.90 Average: 6 17.38 0.00 2.91 1.23 0.02 78.47 Average: 7 17.60 0.00 2.96 0.35 0.01 79.08