---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-9639 5.15.0-168-generic #178-Ubuntu SMP Fri Jan 9 19:05:03 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 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 12G 144G 8% / 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 891 25130 4 6069 30732 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:c5:bd:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.218/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83683sec preferred_lft 83683sec inet6 fe80::f816:3eff:fec5:bd53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:bb:81:ac:bb:7a 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-9639) 02/12/26 _x86_64_ (8 CPU) 02:31:29 LINUX RESTART (8 CPU) 02:40:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:12 29.42 0.14 25.83 3.45 6.45 3047.08 9865.79 03:00:01 34.75 0.01 30.11 4.64 0.04 2710.26 13808.04 03:10:17 31.34 0.03 27.61 3.70 0.38 3051.93 10689.32 Average: 31.81 0.06 27.83 3.92 2.30 2939.23 11427.66 02:40:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:12 26242576 29604596 2704512 8.23 166060 3418752 2691180 7.94 734028 5431648 14324 03:00:01 25339048 29204888 3100068 9.43 200424 3840984 3369172 9.94 865028 6157816 74552 03:10:17 24261600 29175876 3124216 9.51 230280 4800176 3018076 8.90 1060404 6949364 531832 Average: 25281075 29328453 2976265 9.06 198921 4019971 3026143 8.92 886487 6179609 206903 02:40:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:12 lo 1295.41 1295.41 1231.90 1231.90 0.00 0.00 0.00 0.00 02:50:12 ens3 55.86 42.28 26.19 16.74 0.00 0.00 0.00 0.00 02:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 1884.74 1884.74 1794.83 1794.83 0.00 0.00 0.00 0.00 03:00:01 ens3 50.49 36.76 17.42 14.84 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:17 lo 1356.78 1356.78 1290.87 1290.87 0.00 0.00 0.00 0.00 03:10:17 ens3 74.70 52.54 158.82 18.21 0.00 0.00 0.00 0.00 03:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1507.89 1507.89 1434.97 1434.97 0.00 0.00 0.00 0.00 Average: ens3 60.53 43.98 68.47 16.62 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-9639) 02/12/26 _x86_64_ (8 CPU) 02:31:29 LINUX RESTART (8 CPU) 02:40:06 CPU %user %nice %system %iowait %steal %idle 02:50:12 all 39.33 0.00 1.62 0.15 0.09 58.80 02:50:12 0 39.39 0.00 1.58 0.25 0.08 58.69 02:50:12 1 42.30 0.00 1.66 0.11 0.11 55.82 02:50:12 2 40.44 0.00 1.67 0.20 0.09 57.61 02:50:12 3 42.16 0.00 1.81 0.08 0.09 55.87 02:50:12 4 38.39 0.00 1.72 0.13 0.08 59.68 02:50:12 5 35.44 0.00 1.42 0.07 0.08 62.99 02:50:12 6 38.19 0.00 1.47 0.29 0.08 59.96 02:50:12 7 38.34 0.00 1.67 0.10 0.08 59.80 03:00:01 all 36.27 0.00 1.76 0.15 0.08 61.74 03:00:01 0 35.58 0.00 1.88 0.14 0.08 62.32 03:00:01 1 37.24 0.00 2.12 0.25 0.08 60.31 03:00:01 2 37.24 0.00 1.84 0.19 0.08 60.64 03:00:01 3 39.41 0.00 1.57 0.08 0.08 58.86 03:00:01 4 33.38 0.00 1.71 0.12 0.08 64.72 03:00:01 5 39.77 0.00 1.73 0.19 0.08 58.23 03:00:01 6 32.87 0.00 1.49 0.06 0.07 65.51 03:00:01 7 34.72 0.00 1.72 0.17 0.08 63.31 03:10:17 all 34.73 0.00 1.68 0.24 0.09 63.25 03:10:17 0 35.00 0.00 1.63 0.30 0.09 62.98 03:10:17 1 36.81 0.00 1.97 0.10 0.09 61.03 03:10:17 2 33.89 0.00 1.74 0.17 0.09 64.11 03:10:17 3 32.80 0.00 1.48 0.27 0.08 65.36 03:10:17 4 37.27 0.00 1.97 0.22 0.09 60.45 03:10:17 5 33.81 0.00 1.49 0.43 0.08 64.18 03:10:17 6 36.07 0.00 1.61 0.13 0.09 62.10 03:10:17 7 32.19 0.00 1.57 0.33 0.08 65.82 Average: all 36.77 0.00 1.69 0.18 0.08 61.27 Average: 0 36.66 0.00 1.69 0.23 0.08 61.33 Average: 1 38.79 0.00 1.92 0.15 0.09 59.05 Average: 2 37.17 0.00 1.75 0.19 0.09 60.81 Average: 3 38.08 0.00 1.62 0.14 0.08 60.08 Average: 4 36.38 0.00 1.80 0.16 0.08 61.58 Average: 5 36.29 0.00 1.55 0.23 0.08 61.85 Average: 6 35.74 0.00 1.52 0.16 0.08 62.50 Average: 7 35.07 0.00 1.65 0.20 0.08 62.99