---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-13425 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 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): 4 On-line CPU(s) list: 0-3 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): 4 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 nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 616 10335 4 5037 15030 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:3e:98:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.5/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80891sec preferred_lft 80891sec inet6 fe80::f816:3eff:fe3e:987d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:f8:92:9e:33:dd 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-13425) 11/25/25 _x86_64_ (4 CPU) 07:59:29 LINUX RESTART (4 CPU) 08:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 61.89 5.68 52.29 3.92 824.68 10972.94 21408.11 08:20:01 27.80 0.02 24.81 2.96 0.25 2401.28 9146.93 08:30:16 9.05 0.02 8.35 0.68 0.42 2965.32 2325.33 08:40:16 1.47 0.00 1.47 0.00 0.00 18.76 0.00 08:50:16 1.36 0.00 1.36 0.00 0.00 17.47 0.00 09:00:16 1.35 0.00 1.35 0.00 0.00 17.03 0.00 09:10:01 1.26 0.00 1.26 0.00 0.00 16.08 0.00 09:20:16 1.69 0.00 1.69 0.00 0.00 20.75 0.00 09:30:16 12.95 0.00 1.96 10.99 0.15 23.48 233848.05 Average: 13.19 0.63 10.50 2.06 91.42 1830.78 29559.28 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 9887644 13451668 2507400 15.31 131772 3568976 2525716 14.50 831928 5274048 26572 08:20:01 8959036 12930852 3025020 18.48 153712 3920768 2993608 17.18 943888 6046968 26852 08:30:16 5585928 10372240 5580880 34.09 156624 4703776 5364904 30.79 1175792 9138332 132 08:40:16 5584684 10371548 5581552 34.09 157000 4703912 5365096 30.80 1176184 9138708 28 08:50:16 5582876 10370040 5583020 34.10 157300 4703920 5365240 30.80 1176464 9138908 56 09:00:16 5582260 10369972 5583036 34.10 157668 4704060 5365352 30.80 1176844 9139352 76 09:10:01 5581756 10369840 5583224 34.10 158008 4704072 5365352 30.80 1177188 9139480 168 09:20:16 5582212 10370876 5582164 34.09 158556 4704080 5365416 30.80 1177716 9139500 32 09:30:16 5574368 10368716 5584128 34.11 159408 4708820 5365544 30.80 1183168 9142244 24 Average: 6435640 10997306 4956714 30.27 154450 4491376 4786248 27.47 1113241 8366393 5993 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 lo 1560.49 1560.49 1480.25 1480.25 0.00 0.00 0.00 0.00 08:10:01 ens3 130.69 100.71 1168.84 19.58 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 1263.94 1263.94 1203.54 1203.54 0.00 0.00 0.00 0.00 08:20:01 ens3 23.15 20.64 21.62 6.61 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:16 lo 227.21 227.21 1281.39 1281.39 0.00 0.00 0.00 0.00 08:30:16 ens3 10.48 8.79 9.25 2.99 0.00 0.00 0.00 0.00 08:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:16 lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 08:40:16 ens3 0.41 0.15 0.13 0.08 0.00 0.00 0.00 0.00 08:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:16 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 08:50:16 ens3 0.79 0.30 0.31 0.20 0.00 0.00 0.00 0.00 08:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:16 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 09:00:16 ens3 0.50 0.16 0.15 0.08 0.00 0.00 0.00 0.00 09:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 09:10:01 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:16 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 09:20:16 ens3 0.39 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:16 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:30:16 ens3 0.30 0.11 0.08 0.04 0.00 0.00 0.00 0.00 09:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 338.90 338.90 442.91 442.91 0.00 0.00 0.00 0.00 Average: ens3 18.52 14.54 132.98 3.30 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-13425) 11/25/25 _x86_64_ (4 CPU) 07:59:29 LINUX RESTART (4 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 63.47 0.00 2.76 0.68 0.09 33.00 08:10:01 0 62.01 0.00 2.66 0.34 0.09 34.90 08:10:01 1 62.99 0.00 2.79 0.92 0.09 33.21 08:10:01 2 67.70 0.00 3.00 0.62 0.10 28.58 08:10:01 3 61.16 0.00 2.60 0.83 0.09 35.32 08:20:01 all 65.52 0.00 2.36 0.22 0.11 31.79 08:20:01 0 62.79 0.00 2.44 0.18 0.11 34.48 08:20:01 1 68.11 0.00 2.21 0.13 0.11 29.45 08:20:01 2 65.98 0.00 2.57 0.24 0.11 31.10 08:20:01 3 65.22 0.00 2.24 0.33 0.11 32.11 08:30:16 all 22.86 0.00 0.75 0.68 0.06 75.65 08:30:16 0 23.53 0.00 0.75 0.52 0.07 75.13 08:30:16 1 24.55 0.00 0.77 0.61 0.06 74.01 08:30:16 2 20.92 0.00 0.67 0.71 0.07 77.64 08:30:16 3 22.46 0.00 0.79 0.88 0.06 75.80 08:40:16 all 0.20 0.00 0.06 0.40 0.03 99.31 08:40:16 0 0.10 0.00 0.06 1.08 0.02 98.73 08:40:16 1 0.29 0.00 0.07 0.09 0.03 99.53 08:40:16 2 0.24 0.00 0.07 0.36 0.03 99.30 08:40:16 3 0.18 0.00 0.05 0.07 0.02 99.68 08:50:16 all 0.13 0.00 0.06 0.02 0.04 99.75 08:50:16 0 0.19 0.00 0.05 0.01 0.05 99.70 08:50:16 1 0.10 0.00 0.06 0.00 0.03 99.81 08:50:16 2 0.12 0.00 0.06 0.05 0.05 99.72 08:50:16 3 0.14 0.00 0.07 0.01 0.03 99.76 09:00:16 all 0.27 0.00 0.07 0.05 0.03 99.59 09:00:16 0 0.09 0.00 0.07 0.15 0.02 99.67 09:00:16 1 0.15 0.00 0.07 0.00 0.03 99.75 09:00:16 2 0.11 0.00 0.06 0.02 0.04 99.78 09:00:16 3 0.72 0.00 0.07 0.03 0.02 99.15 09:10:01 all 0.29 0.00 0.07 0.02 0.02 99.60 09:10:01 0 0.05 0.00 0.05 0.01 0.02 99.87 09:10:01 1 0.14 0.00 0.07 0.00 0.02 99.78 09:10:01 2 0.51 0.00 0.08 0.01 0.03 99.38 09:10:01 3 0.45 0.00 0.09 0.07 0.03 99.36 09:20:16 all 0.19 0.00 0.07 0.07 0.04 99.63 09:20:16 0 0.11 0.00 0.07 0.03 0.04 99.77 09:20:16 1 0.39 0.00 0.07 0.11 0.04 99.39 09:20:16 2 0.15 0.00 0.07 0.14 0.04 99.60 09:20:16 3 0.11 0.00 0.08 0.02 0.04 99.74 09:30:16 all 0.23 0.00 0.07 0.12 0.03 99.55 09:30:16 0 0.12 0.00 0.06 0.02 0.02 99.78 09:30:16 1 0.51 0.00 0.08 0.15 0.04 99.22 09:30:16 2 0.17 0.00 0.07 0.16 0.03 99.58 09:30:16 3 0.14 0.00 0.06 0.16 0.03 99.60 Average: all 17.00 0.00 0.70 0.25 0.05 82.00 Average: 0 16.56 0.00 0.69 0.26 0.05 82.44 Average: 1 17.45 0.00 0.69 0.22 0.05 81.59 Average: 2 17.30 0.00 0.74 0.26 0.05 81.65 Average: 3 16.70 0.00 0.67 0.27 0.05 82.31