---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-9914 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 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: 5599.86 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 805 17480 4 13807 30819 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:80:9a:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.17/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83114sec preferred_lft 83114sec inet6 fe80::f816:3eff:fe80:9a5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:1d:94:19:41:4a 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::e41d:94ff:fe19:414a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-9914) 06/08/26 _x86_64_ (8 CPU) 16:12:27 LINUX RESTART (8 CPU) 16:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:15 1.43 0.36 1.05 0.02 8.37 15.43 18.54 16:40:16 0.98 0.00 0.98 0.00 0.41 14.13 0.00 16:50:15 14.94 0.00 1.02 13.91 0.15 14.13 509218.65 17:00:10 124.83 3.88 117.96 2.98 335.52 26003.38 23654.14 Average: 35.13 1.05 29.88 4.20 85.07 6427.62 132567.09 16:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:15 30098528 31750628 636588 1.94 61684 1928796 1531384 4.52 184348 2288068 16 16:40:16 30089284 31741952 644920 1.96 62100 1928928 1531772 4.52 184776 2297468 16 16:50:15 30069952 31733084 653824 1.99 62680 1938804 1531964 4.52 195168 2304056 8 17:00:10 21298412 29738436 2550504 7.76 198700 8295036 2619788 7.73 2643204 8234200 859176 Average: 27889044 31241025 1121459 3.41 96291 3522891 1803727 5.32 801874 3780948 214804 16:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:15 ens3 1.19 0.93 0.74 0.74 0.00 0.00 0.00 0.00 16:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:16 ens3 0.35 0.22 0.14 0.28 0.00 0.00 0.00 0.00 16:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:15 ens3 0.25 0.19 0.09 0.20 0.00 0.00 0.00 0.00 16:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:10 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 17:00:10 ens3 199.30 147.05 2116.96 678.92 0.00 0.00 0.00 0.00 17:00:10 docker0 4.15 5.69 0.36 114.03 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 49.63 36.62 522.63 167.84 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.40 0.09 28.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-9914) 06/08/26 _x86_64_ (8 CPU) 16:12:27 LINUX RESTART (8 CPU) 16:20:01 CPU %user %nice %system %iowait %steal %idle 16:30:15 all 0.09 0.00 0.02 0.01 0.01 99.87 16:30:15 0 0.03 0.00 0.01 0.01 0.00 99.94 16:30:15 1 0.45 0.00 0.02 0.00 0.01 99.52 16:30:15 2 0.02 0.00 0.02 0.02 0.02 99.93 16:30:15 3 0.12 0.00 0.01 0.00 0.00 99.87 16:30:15 4 0.04 0.00 0.02 0.00 0.03 99.91 16:30:15 5 0.03 0.00 0.02 0.00 0.01 99.94 16:30:15 6 0.07 0.00 0.03 0.02 0.01 99.87 16:30:15 7 0.01 0.00 0.00 0.00 0.00 99.98 16:40:16 all 0.14 0.00 0.02 0.00 0.01 99.82 16:40:16 0 0.01 0.00 0.01 0.00 0.00 99.97 16:40:16 1 1.03 0.00 0.04 0.00 0.02 98.91 16:40:16 2 0.01 0.00 0.01 0.00 0.01 99.96 16:40:16 3 0.01 0.00 0.01 0.00 0.00 99.97 16:40:16 4 0.02 0.00 0.01 0.03 0.01 99.93 16:40:16 5 0.02 0.00 0.02 0.00 0.01 99.94 16:40:16 6 0.02 0.00 0.02 0.00 0.02 99.94 16:40:16 7 0.00 0.00 0.01 0.00 0.00 99.99 16:50:15 all 0.07 0.00 0.02 0.02 0.01 99.88 16:50:15 0 0.01 0.00 0.01 0.00 0.00 99.98 16:50:15 1 0.33 0.00 0.04 0.00 0.04 99.60 16:50:15 2 0.01 0.00 0.01 0.00 0.01 99.97 16:50:15 3 0.01 0.00 0.01 0.00 0.00 99.98 16:50:15 4 0.02 0.00 0.03 0.16 0.01 99.78 16:50:15 5 0.01 0.00 0.02 0.00 0.01 99.96 16:50:15 6 0.15 0.00 0.02 0.00 0.02 99.82 16:50:15 7 0.01 0.00 0.01 0.00 0.00 99.98 17:00:10 all 16.55 0.00 1.64 0.41 0.05 81.35 17:00:10 0 11.42 0.00 1.40 0.30 0.05 86.83 17:00:10 1 14.98 0.00 1.63 0.49 0.06 82.85 17:00:10 2 18.26 0.00 1.62 0.21 0.05 79.86 17:00:10 3 25.65 0.00 2.04 0.28 0.06 71.98 17:00:10 4 16.72 0.00 1.58 0.36 0.05 81.30 17:00:10 5 20.21 0.00 1.89 0.85 0.05 77.00 17:00:10 6 14.22 0.00 1.48 0.23 0.04 84.03 17:00:10 7 10.92 0.00 1.52 0.59 0.04 86.93 Average: all 4.15 0.00 0.42 0.11 0.02 95.30 Average: 0 2.82 0.00 0.35 0.08 0.01 96.73 Average: 1 4.13 0.00 0.42 0.12 0.03 95.29 Average: 2 4.51 0.00 0.41 0.06 0.02 95.01 Average: 3 6.35 0.00 0.51 0.07 0.02 93.06 Average: 4 4.13 0.00 0.40 0.14 0.02 95.30 Average: 5 4.99 0.00 0.48 0.21 0.02 94.30 Average: 6 3.57 0.00 0.38 0.06 0.02 95.97 Average: 7 2.69 0.00 0.38 0.15 0.01 96.77