---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-22665 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 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 9.1G 146G 6% / 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 685 28074 4 3331 30945 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:3c:87:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.157/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82607sec preferred_lft 82607sec inet6 fe80::f816:3eff:fe3c:8746/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:3d:b6:d2:c5:ac 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-22665) 06/02/26 _x86_64_ (8 CPU) 18:34:09 LINUX RESTART (8 CPU) 18:40:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:50 2.16 0.00 2.15 0.00 0.04 30.72 0.13 19:00:38 1.95 0.00 1.95 0.00 0.00 29.17 0.00 19:10:14 2.01 0.00 2.01 0.00 0.08 29.42 0.01 19:20:50 1.93 0.00 1.92 0.00 0.01 27.98 0.00 19:30:38 2.15 0.00 2.15 0.00 0.00 30.47 0.00 Average: 2.04 0.00 2.04 0.00 0.03 29.55 0.03 18:40:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:50 26990304 29464944 2889916 8.79 86276 2700200 3284640 9.69 305136 5222784 32 19:00:38 26988300 29463892 2890944 8.80 87188 2700212 3284608 9.69 306056 5223952 36 19:10:14 26963436 29439984 2914940 8.87 88096 2700244 3307772 9.75 306948 5249540 68 19:20:50 26924124 29401772 2952900 8.99 89028 2700380 3349644 9.88 307888 5293028 32 19:30:38 26771980 29250556 3104148 9.45 89912 2700392 3510532 10.35 308780 5456372 36 Average: 26927629 29404230 2950570 8.98 88100 2700286 3347439 9.87 306962 5289135 41 18:40:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:50 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 18:50:50 ens3 0.53 0.16 0.18 0.10 0.00 0.00 0.00 0.00 18:50:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:38 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 19:00:38 ens3 0.84 0.27 0.36 0.23 0.00 0.00 0.00 0.00 19:00:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:14 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 19:10:14 ens3 1.74 0.53 0.53 1.22 0.00 0.00 0.00 0.00 19:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:50 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 19:20:50 ens3 1.46 0.30 0.46 0.26 0.00 0.00 0.00 0.00 19:20:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:38 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 19:30:38 ens3 1.47 0.33 0.40 0.23 0.00 0.00 0.00 0.00 19:30:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 1.20 0.32 0.38 0.40 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-22665) 06/02/26 _x86_64_ (8 CPU) 18:34:09 LINUX RESTART (8 CPU) 18:40:13 CPU %user %nice %system %iowait %steal %idle 18:50:50 all 13.71 0.00 0.70 0.00 0.05 85.54 18:50:50 0 13.06 0.00 2.53 0.00 0.12 84.29 18:50:50 1 1.06 0.00 0.03 0.00 0.02 98.88 18:50:50 2 5.14 0.00 0.18 0.00 0.02 94.66 18:50:50 3 3.68 0.00 0.14 0.00 0.04 96.13 18:50:50 4 1.05 0.00 0.06 0.00 0.05 98.83 18:50:50 5 1.00 0.00 0.06 0.02 0.03 98.89 18:50:50 6 0.96 0.00 0.03 0.00 0.02 99.00 18:50:50 7 83.59 0.00 2.67 0.00 0.09 13.66 19:00:38 all 13.45 0.00 0.75 0.00 0.04 85.76 19:00:38 0 13.35 0.00 2.60 0.00 0.12 83.93 19:00:38 1 5.03 0.00 0.23 0.00 0.04 94.70 19:00:38 2 15.22 0.00 0.49 0.00 0.03 84.26 19:00:38 3 2.17 0.00 0.09 0.00 0.02 97.73 19:00:38 4 49.31 0.00 1.83 0.00 0.06 48.81 19:00:38 5 7.14 0.00 0.30 0.01 0.04 92.51 19:00:38 6 14.29 0.00 0.57 0.02 0.04 85.08 19:00:38 7 1.04 0.00 0.01 0.00 0.01 98.94 19:10:14 all 13.51 0.00 0.72 0.01 0.05 85.71 19:10:14 0 12.73 0.00 2.50 0.00 0.12 84.66 19:10:14 1 57.75 0.00 2.09 0.00 0.06 40.10 19:10:14 2 3.80 0.00 0.18 0.00 0.04 95.99 19:10:14 3 1.20 0.00 0.03 0.01 0.02 98.75 19:10:14 4 0.86 0.00 0.06 0.02 0.03 99.03 19:10:14 5 0.93 0.00 0.07 0.00 0.03 98.97 19:10:14 6 11.43 0.00 0.34 0.02 0.02 88.18 19:10:14 7 19.35 0.00 0.64 0.00 0.04 79.97 19:20:50 all 13.52 0.00 0.70 0.76 0.05 84.97 19:20:50 0 10.19 0.00 1.80 0.00 0.13 87.88 19:20:50 1 15.50 0.00 0.57 0.00 0.04 83.89 19:20:50 2 16.91 0.00 0.64 0.00 0.03 82.41 19:20:50 3 7.15 0.00 0.29 1.89 0.03 90.65 19:20:50 4 7.00 0.00 0.28 0.60 0.02 92.09 19:20:50 5 21.45 0.00 0.93 1.77 0.05 75.80 19:20:50 6 4.36 0.00 0.33 0.00 0.04 95.27 19:20:50 7 25.37 0.00 0.84 1.76 0.03 71.99 19:30:38 all 13.54 0.00 0.76 0.00 0.05 85.64 19:30:38 0 0.88 0.00 0.05 0.00 0.02 99.05 19:30:38 1 42.58 0.00 2.17 0.00 0.10 55.15 19:30:38 2 23.46 0.00 0.92 0.00 0.04 75.58 19:30:38 3 6.35 0.00 1.14 0.01 0.09 92.41 19:30:38 4 1.56 0.00 0.15 0.02 0.02 98.24 19:30:38 5 1.52 0.00 0.10 0.00 0.02 98.36 19:30:38 6 29.54 0.00 1.35 0.00 0.06 69.06 19:30:38 7 2.74 0.00 0.23 0.00 0.02 97.00 Average: all 13.55 0.00 0.73 0.16 0.05 85.51 Average: 0 9.97 0.00 1.88 0.00 0.10 88.05 Average: 1 23.68 0.00 0.99 0.00 0.05 75.28 Average: 2 12.88 0.00 0.48 0.00 0.03 86.61 Average: 3 4.15 0.00 0.33 0.40 0.04 95.08 Average: 4 11.75 0.00 0.47 0.13 0.04 87.61 Average: 5 6.57 0.00 0.30 0.38 0.03 92.72 Average: 6 11.80 0.00 0.51 0.01 0.04 87.65 Average: 7 27.41 0.00 0.91 0.37 0.04 71.27