---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-18103 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 22G 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 815 16325 4 14950 30809 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:3d:b4:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.146/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84582sec preferred_lft 84582sec inet6 fe80::f816:3eff:fe3d:b455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:68:a0:66:f0:8f 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::b068:a0ff:fe66:f08f/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-18103) 06/19/26 _x86_64_ (8 CPU) 15:23:09 LINUX RESTART (8 CPU) 15:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:10 170.58 1.86 160.02 8.70 187.85 24975.08 46757.19 15:50:03 104.15 1.06 99.79 3.30 189.22 12054.72 5584.90 Average: 137.73 1.46 130.24 6.03 188.52 18586.80 26400.14 15:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:10 18512848 31634136 640332 1.95 217996 12830348 1604736 4.73 2885304 10645180 1286420 15:50:03 12831924 27779832 4440172 13.51 261312 14512252 10866704 32.04 3492100 15535580 4356 Average: 15672386 29706984 2540252 7.73 239654 13671300 6235720 18.39 3188702 13090380 645388 15:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:10 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:40:10 ens3 129.61 80.27 2538.60 17.55 0.00 0.00 0.00 0.00 15:40:10 docker0 8.85 14.60 0.47 102.78 0.00 0.00 0.00 0.00 15:50:03 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:50:03 ens3 15.63 10.63 262.62 1.39 0.00 0.00 0.00 0.00 15:50:03 docker0 5.02 8.07 0.44 152.89 0.00 0.00 0.00 0.00 15:50:03 br-9bd3f7c1b37e 2.95 3.98 0.18 36.61 0.00 0.00 0.00 0.00 15:50:03 vetha712974 12.41 12.65 1.36 82.61 0.00 0.00 0.00 0.01 15:50:03 veth67270c1 72.73 55.33 15.28 9.95 0.00 0.00 0.00 0.00 15:50:03 vethb4cc5ee 6.92 7.00 6.62 7.70 0.00 0.00 0.00 0.00 15:50:03 veth1c5018a 42.58 44.90 31.87 7.40 0.00 0.00 0.00 0.00 15:50:03 veth622c03f 2.70 3.99 0.20 36.56 0.00 0.00 0.00 0.00 15:50:03 veth89af48e 12.50 15.51 9.47 3.23 0.00 0.00 0.00 0.00 15:50:03 vetha3b2670 12.41 15.47 9.51 3.22 0.00 0.00 0.00 0.00 15:50:03 vethe0e9db2 10.20 13.09 8.38 2.41 0.00 0.00 0.00 0.00 15:50:03 veth3dd3832 12.92 16.17 10.79 3.33 0.00 0.00 0.00 0.00 15:50:03 veth5352881 9.71 12.72 8.20 2.43 0.00 0.00 0.00 0.00 15:50:03 vethfd78c38 31.98 32.80 31.84 17.20 0.00 0.00 0.00 0.00 15:50:03 vethf0bfdef 31.90 32.26 31.43 17.94 0.00 0.00 0.00 0.00 15:50:03 vethd04abcc 3.75 3.31 0.71 8.14 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 73.25 45.84 1413.27 9.56 0.00 0.00 0.00 0.00 Average: docker0 6.95 11.37 0.46 127.55 0.00 0.00 0.00 0.00 Average: br-9bd3f7c1b37e 1.46 1.97 0.09 18.10 0.00 0.00 0.00 0.00 Average: vetha712974 6.13 6.26 0.67 40.85 0.00 0.00 0.00 0.00 Average: veth67270c1 35.96 27.36 7.56 4.92 0.00 0.00 0.00 0.00 Average: vethb4cc5ee 3.42 3.46 3.27 3.81 0.00 0.00 0.00 0.00 Average: veth1c5018a 21.05 22.20 15.76 3.66 0.00 0.00 0.00 0.00 Average: veth622c03f 1.34 1.97 0.10 18.08 0.00 0.00 0.00 0.00 Average: veth89af48e 6.18 7.67 4.68 1.60 0.00 0.00 0.00 0.00 Average: vetha3b2670 6.14 7.65 4.70 1.59 0.00 0.00 0.00 0.00 Average: vethe0e9db2 5.04 6.47 4.14 1.19 0.00 0.00 0.00 0.00 Average: veth3dd3832 6.39 7.99 5.33 1.64 0.00 0.00 0.00 0.00 Average: veth5352881 4.80 6.29 4.05 1.20 0.00 0.00 0.00 0.00 Average: vethfd78c38 15.81 16.22 15.74 8.51 0.00 0.00 0.00 0.00 Average: vethf0bfdef 15.77 15.95 15.54 8.87 0.00 0.00 0.00 0.00 Average: vethd04abcc 1.85 1.63 0.35 4.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-18103) 06/19/26 _x86_64_ (8 CPU) 15:23:09 LINUX RESTART (8 CPU) 15:30:04 CPU %user %nice %system %iowait %steal %idle 15:40:10 all 5.04 0.00 2.00 12.34 0.05 80.58 15:40:10 0 4.90 0.00 1.88 9.08 0.05 84.09 15:40:10 1 4.74 0.00 2.07 10.70 0.06 82.43 15:40:10 2 5.37 0.00 2.05 12.57 0.06 79.95 15:40:10 3 5.02 0.00 2.00 11.88 0.05 81.05 15:40:10 4 6.35 0.00 2.04 7.38 0.05 84.18 15:40:10 5 5.31 0.00 1.96 13.87 0.05 78.81 15:40:10 6 4.18 0.00 1.83 24.60 0.05 69.34 15:40:10 7 4.42 0.00 2.13 8.62 0.04 84.78 15:50:03 all 13.97 0.00 1.91 6.76 0.10 77.25 15:50:03 0 13.42 0.00 2.04 5.17 0.09 79.27 15:50:03 1 14.09 0.00 1.99 5.93 0.11 77.89 15:50:03 2 14.42 0.00 1.93 6.88 0.11 76.66 15:50:03 3 13.44 0.00 1.84 12.16 0.10 72.45 15:50:03 4 14.29 0.00 1.86 5.38 0.10 78.37 15:50:03 5 13.48 0.00 1.80 4.90 0.10 79.71 15:50:03 6 14.19 0.00 1.94 9.59 0.10 74.18 15:50:03 7 14.44 0.00 1.89 4.09 0.11 79.48 Average: all 9.46 0.00 1.95 9.58 0.08 78.93 Average: 0 9.11 0.00 1.96 7.15 0.07 81.71 Average: 1 9.36 0.00 2.03 8.34 0.08 80.19 Average: 2 9.85 0.00 1.99 9.76 0.08 78.32 Average: 3 9.19 0.00 1.92 12.02 0.08 76.80 Average: 4 10.28 0.00 1.95 6.39 0.07 81.31 Average: 5 9.35 0.00 1.88 9.43 0.08 79.25 Average: 6 9.13 0.00 1.89 17.18 0.07 71.73 Average: 7 9.37 0.00 2.01 6.38 0.08 82.16