---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4334 5.15.0-181-generic #191-Ubuntu SMP Fri May 22 19:09:02 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 25G 131G 16% / 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 1031 15078 3 15982 30589 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:5e:ea:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.221/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83680sec preferred_lft 83680sec inet6 fe80::f816:3eff:fe5e:ea64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:55:9c:ac:c2:e2 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::5c55:9cff:feac:c2e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-181-generic (prd-ubuntu2204-docker-8c-8g-4334) 07/01/26 _x86_64_ (8 CPU) 12:58:52 LINUX RESTART (8 CPU) 13:00:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 710.08 4.65 686.60 18.83 311.60 73990.98 70273.16 13:20:01 58.46 0.60 54.84 3.02 21.67 4261.73 2541.87 13:30:12 24.86 0.16 22.64 2.06 18.44 3652.20 13042.67 13:40:02 12.03 0.08 11.43 0.51 2.09 2086.48 88.77 Average: 194.99 1.33 187.71 5.95 85.71 20337.15 20930.27 13:00:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 6514028 25473620 6728384 20.47 582160 17482212 6902700 20.36 4595196 20017200 28 13:20:01 366172 18376008 13727232 41.77 577872 16604768 19825652 58.46 4770868 24033092 35768 13:30:12 383536 17483248 14571632 44.34 577660 15757388 20920452 61.69 4791924 23985744 11456 13:40:02 380108 17041148 15015104 45.69 577316 15323840 21255564 62.68 4734372 24035648 576 Average: 1910961 19593506 12510588 38.07 578752 16292052 17226092 50.80 4723090 23017921 11957 13:00:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:10:01 ens3 608.05 380.45 4474.79 125.38 0.00 0.00 0.00 0.00 13:10:01 docker0 21.96 40.47 1.34 910.95 0.00 0.00 0.00 0.00 13:10:01 br-5d4813eb8a85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 3.78 3.78 8.16 8.16 0.00 0.00 0.00 0.00 13:20:01 ens3 10.49 6.66 9.33 2.63 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 br-5d4813eb8a85 3.96 4.58 1.41 13.77 0.00 0.00 0.00 0.00 13:20:01 vethe89eee9 3.28 3.48 40.00 11.75 0.00 0.00 0.00 0.00 13:20:01 veth173140c 0.03 0.14 0.00 0.01 0.00 0.00 0.00 0.00 13:20:01 vethed83d7d 5.44 6.18 1.21 53.52 0.00 0.00 0.00 0.00 13:20:01 vethab0fb8f 84.51 89.62 44.20 42.24 0.00 0.00 0.00 0.00 13:20:01 veth055937a 2.15 2.02 11.68 2.90 0.00 0.00 0.00 0.00 13:20:01 vethaa2ed4a 76.17 71.27 53.30 33.89 0.00 0.00 0.00 0.00 13:20:01 veth56e965d 12.08 10.90 4.58 9.03 0.00 0.00 0.00 0.00 13:30:12 lo 31.41 31.41 128.14 128.14 0.00 0.00 0.00 0.00 13:30:12 ens3 11.26 7.93 25.04 1.74 0.00 0.00 0.00 0.00 13:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:12 br-5d4813eb8a85 22.76 26.08 24.72 127.76 0.00 0.00 0.00 0.00 13:30:12 vethe89eee9 20.65 20.36 208.20 50.21 0.00 0.00 0.00 0.02 13:30:12 veth173140c 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 13:30:12 vethed83d7d 34.31 37.59 24.22 333.81 0.00 0.00 0.00 0.03 13:30:12 vethab0fb8f 73.00 79.68 56.52 29.00 0.00 0.00 0.00 0.00 13:30:12 veth055937a 12.62 13.38 50.07 58.92 0.00 0.00 0.00 0.00 13:30:12 vethaa2ed4a 37.30 33.99 68.52 16.01 0.00 0.00 0.00 0.01 13:30:12 veth56e965d 49.52 45.76 20.90 43.21 0.00 0.00 0.00 0.00 13:40:02 lo 36.40 36.40 174.26 174.26 0.00 0.00 0.00 0.00 13:40:02 ens3 0.92 0.65 0.31 0.71 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 br-5d4813eb8a85 21.35 25.90 36.50 138.68 0.00 0.00 0.00 0.00 13:40:02 vethe89eee9 13.07 11.93 79.86 10.26 0.00 0.00 0.00 0.01 13:40:02 veth173140c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 vethed83d7d 28.09 32.34 37.06 216.80 0.00 0.00 0.00 0.02 13:40:02 vethab0fb8f 67.62 74.09 62.64 23.59 0.00 0.00 0.00 0.01 13:40:02 veth055937a 9.95 12.16 10.68 79.35 0.00 0.00 0.00 0.01 13:40:02 vethaa2ed4a 47.87 43.73 88.89 26.12 0.00 0.00 0.00 0.01 13:40:02 veth56e965d 33.84 30.73 14.13 39.03 0.00 0.00 0.00 0.00 Average: lo 18.33 18.33 78.49 78.49 0.00 0.00 0.00 0.00 Average: ens3 152.05 95.41 1085.34 31.45 0.00 0.00 0.00 0.00 Average: docker0 5.28 9.73 0.32 219.14 0.00 0.00 0.00 0.00 Average: br-5d4813eb8a85 12.18 14.33 15.81 70.93 0.00 0.00 0.00 0.00 Average: vethe89eee9 9.40 9.10 83.64 18.46 0.00 0.00 0.00 0.01 Average: veth173140c 0.03 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethed83d7d 17.21 19.30 15.77 153.51 0.00 0.00 0.00 0.01 Average: vethab0fb8f 57.01 61.63 41.33 24.02 0.00 0.00 0.00 0.00 Average: veth055937a 6.27 6.99 18.51 35.67 0.00 0.00 0.00 0.00 Average: vethaa2ed4a 40.79 37.66 53.26 19.19 0.00 0.00 0.00 0.00 Average: veth56e965d 24.24 22.20 10.06 23.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-181-generic (prd-ubuntu2204-docker-8c-8g-4334) 07/01/26 _x86_64_ (8 CPU) 12:58:52 LINUX RESTART (8 CPU) 13:00:31 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 36.22 0.00 5.48 2.50 0.09 55.71 13:10:01 0 35.89 0.00 5.65 2.61 0.10 55.75 13:10:01 1 36.49 0.00 5.72 2.63 0.09 55.07 13:10:01 2 37.28 0.00 5.36 2.28 0.09 54.99 13:10:01 3 37.82 0.00 5.39 3.61 0.09 53.08 13:10:01 4 37.02 0.00 5.41 1.81 0.09 55.68 13:10:01 5 33.99 0.00 5.83 1.88 0.09 58.20 13:10:01 6 36.75 0.00 5.16 2.38 0.09 55.62 13:10:01 7 34.48 0.00 5.35 2.81 0.09 57.27 13:20:01 all 9.98 0.02 1.17 0.25 0.07 88.50 13:20:01 0 9.19 0.04 1.15 0.15 0.07 89.39 13:20:01 1 10.11 0.04 1.10 0.22 0.08 88.46 13:20:01 2 10.53 0.01 1.25 0.66 0.08 87.47 13:20:01 3 9.77 0.01 1.30 0.40 0.07 88.45 13:20:01 4 9.63 0.01 1.12 0.12 0.08 89.04 13:20:01 5 10.28 0.01 1.19 0.21 0.08 88.23 13:20:01 6 10.30 0.04 1.19 0.13 0.07 88.27 13:20:01 7 10.07 0.03 1.03 0.09 0.06 88.72 13:30:12 all 9.37 0.00 1.91 0.13 0.10 88.48 13:30:12 0 8.84 0.01 2.06 0.08 0.09 88.92 13:30:12 1 10.27 0.00 2.03 0.10 0.10 87.51 13:30:12 2 9.83 0.00 1.93 0.22 0.10 87.93 13:30:12 3 9.43 0.00 1.91 0.12 0.09 88.45 13:30:12 4 9.71 0.01 2.00 0.08 0.10 88.10 13:30:12 5 9.15 0.01 1.78 0.12 0.10 88.85 13:30:12 6 8.71 0.00 1.86 0.26 0.10 89.08 13:30:12 7 9.01 0.01 1.74 0.10 0.10 89.04 13:40:02 all 7.46 0.00 1.73 0.07 0.09 90.65 13:40:02 0 7.12 0.00 1.95 0.07 0.09 90.76 13:40:02 1 7.91 0.00 1.84 0.03 0.09 90.13 13:40:02 2 7.34 0.00 1.67 0.09 0.09 90.81 13:40:02 3 7.68 0.00 1.71 0.04 0.09 90.48 13:40:02 4 7.66 0.00 1.67 0.03 0.09 90.55 13:40:02 5 8.40 0.00 1.88 0.04 0.09 89.60 13:40:02 6 7.28 0.00 1.74 0.09 0.09 90.80 13:40:02 7 6.29 0.00 1.41 0.14 0.08 92.07 Average: all 15.49 0.01 2.54 0.71 0.09 81.17 Average: 0 15.00 0.01 2.66 0.70 0.09 81.53 Average: 1 15.92 0.01 2.63 0.72 0.09 80.64 Average: 2 15.97 0.00 2.52 0.79 0.09 80.63 Average: 3 15.89 0.00 2.54 1.01 0.09 80.47 Average: 4 15.73 0.00 2.51 0.49 0.09 81.17 Average: 5 15.20 0.01 2.62 0.54 0.09 81.54 Average: 6 15.49 0.01 2.45 0.69 0.09 81.27 Average: 7 14.71 0.01 2.34 0.76 0.08 82.10