---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38195 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 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 17G 139G 11% / 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 746 19569 4 11776 30878 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:86:47:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.200/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84574sec preferred_lft 84574sec inet6 fe80::f816:3eff:fe86:4742/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:8e:76:77:fa:13 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::2c8e:76ff:fe77:fa13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-38195) 08/17/26 _x86_64_ (8 CPU) 00:23:13 LINUX RESTART (8 CPU) 00:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 15.73 0.33 14.94 0.45 13.83 9254.25 647.58 00:50:39 34.32 1.99 31.13 1.21 304.95 14588.83 3178.74 Average: 25.32 1.19 23.29 0.84 163.97 12005.51 1953.00 00:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 21904852 28959732 3338296 10.16 169108 7004704 3280844 9.67 1791812 8593560 359576 00:50:39 20238556 31616676 659424 2.01 228136 11079280 1312772 3.87 2953708 8851608 420 Average: 21071704 30288204 1998860 6.08 198622 9041992 2296808 6.77 2372760 8722584 179998 00:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 00:40:01 ens3 70.87 56.93 238.80 14.24 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:39 lo 196.41 196.41 189.74 189.74 0.00 0.00 0.00 0.00 00:50:39 ens3 132.80 123.97 326.19 1377.43 0.00 0.00 0.00 0.00 00:50:39 docker0 82.13 78.42 1266.65 10.15 0.00 0.00 0.00 0.00 Average: lo 102.10 102.10 97.93 97.93 0.00 0.00 0.00 0.00 Average: ens3 102.81 91.51 283.87 717.30 0.00 0.00 0.00 0.00 Average: docker0 42.36 40.44 653.26 5.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-38195) 08/17/26 _x86_64_ (8 CPU) 00:23:13 LINUX RESTART (8 CPU) 00:30:02 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 33.96 0.00 1.40 0.06 0.08 64.51 00:40:01 0 31.16 0.00 1.34 0.02 0.07 67.40 00:40:01 1 34.00 0.00 1.51 0.03 0.08 64.38 00:40:01 2 36.10 0.00 1.51 0.18 0.07 62.13 00:40:01 3 33.35 0.00 1.36 0.05 0.07 65.16 00:40:01 4 43.20 0.00 1.41 0.01 0.08 55.31 00:40:01 5 30.58 0.00 1.31 0.03 0.07 68.00 00:40:01 6 30.71 0.00 1.35 0.10 0.08 67.76 00:40:01 7 32.59 0.00 1.39 0.06 0.08 65.89 00:50:39 all 11.13 0.00 1.12 0.13 0.05 87.57 00:50:39 0 11.54 0.00 0.89 0.04 0.05 87.48 00:50:39 1 12.71 0.00 1.89 0.18 0.05 85.17 00:50:39 2 11.90 0.00 1.59 0.02 0.05 86.44 00:50:39 3 11.35 0.00 0.90 0.06 0.05 87.64 00:50:39 4 8.36 0.00 0.95 0.16 0.05 90.48 00:50:39 5 10.08 0.00 1.15 0.14 0.05 88.58 00:50:39 6 11.79 0.00 0.83 0.24 0.04 87.09 00:50:39 7 11.33 0.00 0.74 0.22 0.04 87.67 Average: all 22.18 0.00 1.25 0.10 0.06 76.41 Average: 0 21.05 0.00 1.11 0.03 0.06 77.75 Average: 1 23.01 0.00 1.71 0.11 0.06 75.11 Average: 2 23.61 0.00 1.55 0.10 0.06 74.68 Average: 3 21.97 0.00 1.12 0.06 0.06 76.79 Average: 4 25.23 0.00 1.17 0.09 0.06 73.45 Average: 5 20.00 0.00 1.23 0.09 0.06 78.62 Average: 6 20.95 0.00 1.08 0.17 0.06 77.74 Average: 7 21.62 0.00 1.05 0.14 0.06 77.13