---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-14060 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 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 795 16472 4 14823 30828 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:ff:76:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.33/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85456sec preferred_lft 85456sec inet6 fe80::f816:3eff:feff:7694/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:e5:ac:d6:6a:45 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::bce5:acff:fed6:6a45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14060) 07/30/26 _x86_64_ (8 CPU) 16:36:41 LINUX RESTART (8 CPU) 16:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:07 259.65 2.91 245.16 11.58 373.48 34837.53 56234.19 Average: 259.65 2.91 245.16 11.58 373.48 34837.53 56234.19 16:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:07 13214644 28012860 4208920 12.81 259256 14365988 11038724 32.55 3333148 15307452 840 Average: 13214644 28012860 4208920 12.81 259256 14365988 11038724 32.55 3333148 15307452 840 16:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:07 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 16:50:07 ens3 145.73 94.18 2804.45 11.86 0.00 0.00 0.00 0.00 16:50:07 docker0 10.26 15.28 0.71 251.64 0.00 0.00 0.00 0.00 16:50:07 br-626f686ae2b2 2.25 3.35 0.14 34.65 0.00 0.00 0.00 0.00 16:50:07 vethf4304e4 4.67 4.80 0.42 5.08 0.00 0.00 0.00 0.00 16:50:07 vethe853482 9.34 9.59 1.03 62.04 0.00 0.00 0.00 0.01 16:50:07 vethf3959a6 47.93 35.09 9.11 6.24 0.00 0.00 0.00 0.00 16:50:07 veth9505461 23.96 26.94 17.62 4.87 0.00 0.00 0.00 0.00 16:50:07 veth132a40a 2.02 3.40 0.15 34.61 0.00 0.00 0.00 0.00 16:50:07 vethf24b00f 8.27 10.66 7.59 2.01 0.00 0.00 0.00 0.00 16:50:07 vethaeee020 7.82 10.15 6.68 1.93 0.00 0.00 0.00 0.00 16:50:07 veth94e29be 7.63 10.04 6.76 1.91 0.00 0.00 0.00 0.00 16:50:07 vethe8b7324 6.73 8.88 6.19 1.44 0.00 0.00 0.00 0.00 16:50:07 veth417f1ee 6.77 8.93 6.08 1.59 0.00 0.00 0.00 0.00 16:50:07 vethf371bca 21.69 21.39 24.37 10.31 0.00 0.00 0.00 0.00 16:50:07 veth336ae50 18.91 18.92 21.95 9.52 0.00 0.00 0.00 0.00 16:50:07 vethce1218c 2.59 2.20 0.55 1.51 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 145.73 94.18 2804.45 11.86 0.00 0.00 0.00 0.00 Average: docker0 10.26 15.28 0.71 251.64 0.00 0.00 0.00 0.00 Average: br-626f686ae2b2 2.25 3.35 0.14 34.65 0.00 0.00 0.00 0.00 Average: vethf4304e4 4.67 4.80 0.42 5.08 0.00 0.00 0.00 0.00 Average: vethe853482 9.34 9.59 1.03 62.04 0.00 0.00 0.00 0.01 Average: vethf3959a6 47.93 35.09 9.11 6.24 0.00 0.00 0.00 0.00 Average: veth9505461 23.96 26.94 17.62 4.87 0.00 0.00 0.00 0.00 Average: veth132a40a 2.02 3.40 0.15 34.61 0.00 0.00 0.00 0.00 Average: vethf24b00f 8.27 10.66 7.59 2.01 0.00 0.00 0.00 0.00 Average: vethaeee020 7.82 10.15 6.68 1.93 0.00 0.00 0.00 0.00 Average: veth94e29be 7.63 10.04 6.76 1.91 0.00 0.00 0.00 0.00 Average: vethe8b7324 6.73 8.88 6.19 1.44 0.00 0.00 0.00 0.00 Average: veth417f1ee 6.77 8.93 6.08 1.59 0.00 0.00 0.00 0.00 Average: vethf371bca 21.69 21.39 24.37 10.31 0.00 0.00 0.00 0.00 Average: veth336ae50 18.91 18.92 21.95 9.52 0.00 0.00 0.00 0.00 Average: vethce1218c 2.59 2.20 0.55 1.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14060) 07/30/26 _x86_64_ (8 CPU) 16:36:41 LINUX RESTART (8 CPU) 16:40:00 CPU %user %nice %system %iowait %steal %idle 16:50:07 all 14.72 0.00 3.10 2.84 0.09 79.25 16:50:07 0 13.40 0.00 3.27 6.72 0.09 76.52 16:50:07 1 15.87 0.00 3.48 2.98 0.09 77.58 16:50:07 2 14.14 0.00 2.97 1.50 0.08 81.30 16:50:07 3 13.56 0.00 2.80 2.46 0.08 81.09 16:50:07 4 16.16 0.00 3.20 2.12 0.09 78.44 16:50:07 5 14.30 0.00 2.98 2.42 0.09 80.21 16:50:07 6 16.53 0.00 3.19 2.16 0.09 78.03 16:50:07 7 13.79 0.00 2.94 2.37 0.09 80.81 Average: all 14.72 0.00 3.10 2.84 0.09 79.25 Average: 0 13.40 0.00 3.27 6.72 0.09 76.52 Average: 1 15.87 0.00 3.48 2.98 0.09 77.58 Average: 2 14.14 0.00 2.97 1.50 0.08 81.30 Average: 3 13.56 0.00 2.80 2.46 0.08 81.09 Average: 4 16.16 0.00 3.20 2.12 0.09 78.44 Average: 5 14.30 0.00 2.98 2.42 0.09 80.21 Average: 6 16.53 0.00 3.19 2.16 0.09 78.03 Average: 7 13.79 0.00 2.94 2.37 0.09 80.81