---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1942 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 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: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 18G 137G 12% / 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 944 19231 4 11916 30679 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:6c:14:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.148/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84654sec preferred_lft 84654sec inet6 fe80::f816:3eff:fe6c:1469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:ed:6b:39:35:2b 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::d8ed:6bff:fe39:352b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1942) 10/15/26 _x86_64_ (8 CPU) 12:06:03 LINUX RESTART (8 CPU) 12:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:20:01 40.89 0.77 37.78 2.33 27.16 6049.67 3278.70 12:30:01 10.34 0.21 8.89 1.23 2.53 1517.11 466.73 Average: 25.55 0.49 23.28 1.78 14.80 3774.39 1867.13 12:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 16322500 25103520 7141924 21.73 460884 7866992 10147256 29.92 1461064 13877712 10056 12:30:01 15477848 24659480 7583444 23.08 469032 8235368 10560848 31.14 1539956 14617912 7804 Average: 15900174 24881500 7362684 22.40 464958 8051180 10354052 30.53 1500510 14247812 8930 12:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 lo 4.01 4.01 1.33 1.33 0.00 0.00 0.00 0.00 12:20:01 ens3 312.92 192.07 535.57 107.18 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 4.21 4.21 0.70 0.70 0.00 0.00 0.00 0.00 12:30:01 ens3 103.76 69.02 102.93 46.44 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.11 4.11 1.02 1.02 0.00 0.00 0.00 0.00 Average: ens3 207.93 130.30 318.39 76.69 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 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1942) 10/15/26 _x86_64_ (8 CPU) 12:06:03 LINUX RESTART (8 CPU) 12:10:06 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 82.68 0.00 3.22 0.35 0.05 13.69 12:20:01 0 80.79 0.00 3.11 1.00 0.04 15.06 12:20:01 1 84.42 0.00 3.18 0.21 0.06 12.14 12:20:01 2 83.38 0.00 3.49 0.28 0.05 12.81 12:20:01 3 82.66 0.00 3.24 0.17 0.05 13.87 12:20:01 4 84.60 0.00 3.37 0.56 0.05 11.42 12:20:01 5 82.66 0.00 3.20 0.16 0.05 13.92 12:20:01 6 81.51 0.00 3.03 0.12 0.04 15.30 12:20:01 7 81.45 0.00 3.16 0.33 0.05 15.01 12:30:01 all 96.73 0.00 3.16 0.00 0.05 0.06 12:30:01 0 96.80 0.00 3.09 0.00 0.05 0.05 12:30:01 1 96.74 0.00 3.15 0.00 0.05 0.06 12:30:01 2 96.66 0.00 3.24 0.00 0.05 0.05 12:30:01 3 96.76 0.00 3.15 0.00 0.03 0.06 12:30:01 4 96.88 0.00 3.03 0.00 0.04 0.05 12:30:01 5 96.63 0.00 3.26 0.00 0.05 0.06 12:30:01 6 96.60 0.00 3.28 0.00 0.06 0.06 12:30:01 7 96.81 0.00 3.09 0.00 0.05 0.05 Average: all 89.74 0.00 3.19 0.18 0.05 6.84 Average: 0 88.83 0.00 3.10 0.50 0.05 7.52 Average: 1 90.61 0.00 3.17 0.10 0.05 6.07 Average: 2 90.05 0.00 3.36 0.14 0.05 6.40 Average: 3 89.74 0.00 3.20 0.08 0.04 6.93 Average: 4 90.77 0.00 3.20 0.28 0.05 5.71 Average: 5 89.68 0.00 3.23 0.08 0.05 6.96 Average: 6 89.09 0.00 3.15 0.06 0.05 7.65 Average: 7 89.17 0.00 3.13 0.16 0.05 7.50