---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-14216 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 20G 136G 13% / 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 819 17860 4 13411 30804 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:be:99:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.59/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85441sec preferred_lft 85441sec inet6 fe80::f816:3eff:febe:990c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:60:61:2d:4c:36 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::9060:61ff:fe2d:4c36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14216) 08/21/26 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 19:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:01 277.60 2.95 267.74 6.92 110.25 51210.41 215930.05 Average: 277.60 2.95 267.74 6.92 110.25 51210.41 215930.05 19:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:01 18525528 30987632 1266704 3.85 346444 11805868 1865764 5.50 4828292 8426520 15580 Average: 18525528 30987632 1266704 3.85 346444 11805868 1865764 5.50 4828292 8426520 15580 19:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:01 lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 19:20:01 ens3 199.89 144.23 2152.91 1744.64 0.00 0.00 0.00 0.00 19:20:01 docker0 34.85 59.90 2.62 1048.13 0.00 0.00 0.00 0.00 19:20:01 vethf93d51c 23.93 36.35 1.75 683.08 0.00 0.00 0.00 0.06 Average: lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 199.89 144.23 2152.91 1744.64 0.00 0.00 0.00 0.00 Average: docker0 34.85 59.90 2.62 1048.13 0.00 0.00 0.00 0.00 Average: vethf93d51c 23.93 36.35 1.75 683.08 0.00 0.00 0.00 0.06 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14216) 08/21/26 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 19:10:06 CPU %user %nice %system %iowait %steal %idle 19:20:01 all 14.82 0.00 4.14 0.80 0.07 80.18 19:20:01 0 12.46 0.00 4.05 0.72 0.07 82.72 19:20:01 1 16.59 0.00 4.90 1.41 0.07 77.03 19:20:01 2 17.06 0.00 3.93 0.34 0.07 78.61 19:20:01 3 15.14 0.00 4.06 0.40 0.06 80.34 19:20:01 4 14.26 0.00 4.33 0.81 0.07 80.53 19:20:01 5 14.68 0.00 3.75 0.51 0.06 81.00 19:20:01 6 13.20 0.00 4.06 1.56 0.07 81.11 19:20:01 7 15.14 0.00 4.06 0.62 0.06 80.11 Average: all 14.82 0.00 4.14 0.80 0.07 80.18 Average: 0 12.46 0.00 4.05 0.72 0.07 82.72 Average: 1 16.59 0.00 4.90 1.41 0.07 77.03 Average: 2 17.06 0.00 3.93 0.34 0.07 78.61 Average: 3 15.14 0.00 4.06 0.40 0.06 80.34 Average: 4 14.26 0.00 4.33 0.81 0.07 80.53 Average: 5 14.68 0.00 3.75 0.51 0.06 81.00 Average: 6 13.20 0.00 4.06 1.56 0.07 81.11 Average: 7 15.14 0.00 4.06 0.62 0.06 80.11