---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-33760 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 28G 28% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 543 2121 4 5273 7082 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:44:24:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.214/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80670sec preferred_lft 80670sec inet6 fe80::f816:3eff:fe44:24f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:9e:88:b8:55:50 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 ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-2c-2g-33760) 07/07/26 _x86_64_ (2 CPU) 16:24:50 LINUX RESTART (2 CPU) 16:30:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:09 6.58 0.05 5.78 0.75 1.76 395.12 596.05 16:50:09 1.20 0.00 1.20 0.00 0.00 14.00 0.20 17:00:09 1.15 0.00 1.15 0.00 0.00 12.76 0.00 17:10:09 1.22 0.00 1.22 0.00 0.00 13.76 0.00 17:20:09 1.15 0.00 1.15 0.00 0.01 13.31 0.00 17:30:09 1.08 0.00 1.08 0.00 0.00 12.91 0.00 17:40:09 1.09 0.00 1.09 0.00 0.00 12.88 0.00 17:50:04 46.56 4.47 41.29 0.80 268.27 3894.30 1098.07 18:00:09 36.61 0.48 30.41 5.71 23.12 7898.85 9408.54 Average: 10.73 0.55 9.37 0.81 32.37 1366.49 1240.68 16:30:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:09 5512560 7398468 409572 5.04 59676 2020160 979600 10.67 243188 2132000 176 16:50:09 5512560 7398900 409112 5.03 60116 2020152 979600 10.67 243624 2131484 144 17:00:09 5512560 7399236 408804 5.03 60436 2020160 979664 10.68 243952 2131476 160 17:10:09 5512560 7399760 408300 5.02 60812 2020296 979728 10.68 244328 2132144 232 17:20:09 5512560 7400100 407956 5.02 61160 2020304 979664 10.68 244668 2132052 212 17:30:09 5512560 7400616 407432 5.01 61528 2020440 979792 10.68 245036 2132360 216 17:40:09 5512312 7400720 407288 5.01 61864 2020448 979792 10.68 245372 2132464 208 17:50:04 3538320 6560328 1194980 14.70 112464 3051904 1683504 18.35 495296 3769004 32304 18:00:09 2207020 7285324 460676 5.67 140916 5004068 1013728 11.05 1241000 4280500 12336 Average: 4925890 7293717 501569 6.17 75441 2466437 1061675 11.57 382940 2552609 5110 16:30:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:09 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:40:09 ens3 22.82 15.37 83.66 1.07 0.00 0.00 0.00 0.00 16:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:09 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 16:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:09 ens3 0.21 0.10 0.06 0.04 0.00 0.00 0.00 0.00 17:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:09 ens3 0.46 0.16 0.16 0.09 0.00 0.00 0.00 0.00 17:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:09 ens3 0.17 0.07 0.03 0.02 0.00 0.00 0.00 0.00 17:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:09 ens3 0.47 0.60 0.07 0.57 0.00 0.00 0.00 0.00 17:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:09 ens3 0.41 0.15 0.14 0.08 0.00 0.00 0.00 0.00 17:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:04 lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 17:50:04 ens3 94.89 73.02 869.52 14.74 0.00 0.00 0.00 0.00 17:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:09 lo 2963.54 2963.54 2819.39 2819.39 0.00 0.00 0.00 0.00 18:00:09 ens3 99.80 101.03 328.15 576.66 0.00 0.00 0.00 0.00 18:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 331.93 331.93 315.66 315.66 0.00 0.00 0.00 0.00 Average: ens3 24.39 21.20 141.97 66.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-2c-2g-33760) 07/07/26 _x86_64_ (2 CPU) 16:24:50 LINUX RESTART (2 CPU) 16:30:09 CPU %user %nice %system %iowait %steal %idle 16:40:09 all 0.63 0.00 0.34 0.21 0.04 98.78 16:40:09 0 0.82 0.00 0.41 0.06 0.04 98.67 16:40:09 1 0.44 0.00 0.27 0.37 0.04 98.88 16:50:09 all 0.17 0.00 0.05 0.02 0.04 99.73 16:50:09 0 0.17 0.00 0.04 0.00 0.04 99.75 16:50:09 1 0.17 0.00 0.05 0.03 0.04 99.70 17:00:09 all 0.25 0.00 0.05 0.02 0.04 99.65 17:00:09 0 0.27 0.00 0.04 0.02 0.03 99.64 17:00:09 1 0.23 0.00 0.06 0.02 0.04 99.65 17:10:09 all 0.29 0.00 0.05 0.01 0.03 99.62 17:10:09 0 0.49 0.00 0.05 0.01 0.03 99.42 17:10:09 1 0.09 0.00 0.05 0.01 0.04 99.82 17:20:09 all 0.33 0.00 0.05 0.01 0.03 99.58 17:20:09 0 0.51 0.00 0.05 0.00 0.03 99.41 17:20:09 1 0.14 0.00 0.04 0.02 0.03 99.76 17:30:09 all 0.26 0.00 0.05 0.01 0.03 99.65 17:30:09 0 0.34 0.00 0.05 0.02 0.03 99.56 17:30:09 1 0.18 0.00 0.05 0.00 0.03 99.74 17:40:09 all 0.09 0.00 0.04 0.01 0.03 99.82 17:40:09 0 0.06 0.00 0.05 0.02 0.04 99.84 17:40:09 1 0.13 0.00 0.03 0.01 0.03 99.81 17:50:04 all 27.16 0.00 1.44 0.48 0.07 70.85 17:50:04 0 28.35 0.00 1.62 0.54 0.07 69.43 17:50:04 1 25.97 0.00 1.27 0.43 0.06 72.27 18:00:09 all 69.26 0.00 4.80 0.18 0.10 25.66 18:00:09 0 69.04 0.00 4.82 0.13 0.10 25.90 18:00:09 1 69.47 0.00 4.78 0.23 0.10 25.41 Average: all 10.96 0.00 0.77 0.11 0.04 88.12 Average: 0 11.14 0.00 0.80 0.09 0.04 87.93 Average: 1 10.79 0.00 0.73 0.12 0.05 88.30