---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1700 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 24G 132G 15% / 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 880 13666 4 17545 30743 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:3b:52:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.113/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83763sec preferred_lft 83763sec inet6 fe80::f816:3eff:fe3b:520f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:ea:71:b2:7a:6a 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::f0ea:71ff:feb2:7a6a/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-1700) 10/14/26 _x86_64_ (8 CPU) 14:28:42 LINUX RESTART (8 CPU) 14:30:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:00 22.16 1.61 20.25 0.29 318.66 1810.27 1046.03 14:50:00 476.06 6.03 458.90 11.13 408.17 33727.85 44506.00 15:00:00 11.13 0.04 10.00 1.09 1.35 1034.49 499.36 15:10:03 80.37 0.12 75.12 5.13 16.66 13940.14 50414.96 Average: 148.89 1.95 142.47 4.46 184.37 12765.14 24445.29 14:30:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:00 28880184 31463436 874068 2.66 114084 2768200 1673452 4.93 415188 3203124 388056 14:50:00 16722772 27432572 4803672 14.62 498468 9674520 5235568 15.44 2833052 12015996 30016 15:00:00 14347788 25300400 6929708 21.09 508636 9876132 10894828 32.13 2911980 14261756 3500 15:10:03 12555100 26445628 5770556 17.56 537312 12659192 14278040 42.10 3961088 14847456 25992 Average: 18126461 27660509 4594501 13.98 414625 8744511 8020472 23.65 2530327 11082083 111891 14:30:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:00 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 14:40:00 ens3 46.33 29.28 554.33 5.51 0.00 0.00 0.00 0.00 14:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:00 lo 3.12 3.12 1.11 1.11 0.00 0.00 0.00 0.00 14:50:00 ens3 488.04 330.45 3405.43 774.81 0.00 0.00 0.00 0.00 14:50:00 docker0 11.96 18.55 0.71 268.38 0.00 0.00 0.00 0.00 15:00:00 lo 5.89 5.89 0.98 0.98 0.00 0.00 0.00 0.00 15:00:00 ens3 99.55 74.91 126.02 40.39 0.00 0.00 0.00 0.00 15:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:03 lo 3.40 3.40 0.78 0.78 0.00 0.00 0.00 0.00 15:10:03 ens3 186.45 106.18 853.90 922.41 0.00 0.00 0.00 0.00 15:10:03 docker0 8.29 17.41 0.91 250.82 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.73 0.73 0.00 0.00 0.00 0.00 Average: ens3 207.03 136.46 1242.90 441.89 0.00 0.00 0.00 0.00 Average: docker0 5.13 9.11 0.41 131.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1700) 10/14/26 _x86_64_ (8 CPU) 14:28:42 LINUX RESTART (8 CPU) 14:30:29 CPU %user %nice %system %iowait %steal %idle 14:40:00 all 0.98 0.00 0.15 0.14 0.00 98.73 14:40:00 0 2.54 0.00 0.30 0.08 0.00 97.09 14:40:00 1 1.13 0.00 0.13 0.01 0.00 98.73 14:40:00 2 1.37 0.00 0.12 0.04 0.01 98.46 14:40:00 3 0.62 0.00 0.07 0.26 0.00 99.04 14:40:00 4 0.84 0.00 0.11 0.03 0.01 99.01 14:40:00 5 0.27 0.00 0.20 0.41 0.00 99.12 14:40:00 6 0.25 0.00 0.08 0.21 0.00 99.45 14:40:00 7 0.78 0.00 0.16 0.11 0.00 98.95 14:50:00 all 58.67 0.00 4.76 0.71 0.04 35.81 14:50:00 0 58.73 0.00 4.88 0.53 0.05 35.82 14:50:00 1 58.41 0.00 4.71 0.66 0.04 36.18 14:50:00 2 57.74 0.00 4.60 0.57 0.05 37.05 14:50:00 3 61.69 0.00 4.94 0.71 0.04 32.61 14:50:00 4 55.74 0.00 5.10 1.07 0.04 38.05 14:50:00 5 60.23 0.00 4.67 0.64 0.05 34.42 14:50:00 6 59.24 0.00 4.05 0.65 0.05 36.02 14:50:00 7 57.60 0.00 5.16 0.85 0.04 36.35 15:00:00 all 93.26 0.00 2.99 0.00 0.05 3.70 15:00:00 0 94.23 0.00 3.04 0.00 0.05 2.67 15:00:00 1 93.04 0.00 2.99 0.00 0.04 3.93 15:00:00 2 91.81 0.00 2.95 0.00 0.06 5.18 15:00:00 3 94.04 0.00 3.04 0.00 0.05 2.87 15:00:00 4 93.74 0.00 2.82 0.01 0.05 3.38 15:00:00 5 93.09 0.00 3.11 0.00 0.05 3.75 15:00:00 6 93.26 0.00 3.00 0.00 0.05 3.69 15:00:00 7 92.86 0.00 2.97 0.00 0.05 4.12 15:10:03 all 80.77 0.00 3.39 0.32 0.06 15.46 15:10:03 0 80.08 0.00 3.38 0.13 0.05 16.35 15:10:03 1 81.23 0.00 3.28 0.24 0.05 15.20 15:10:03 2 81.20 0.00 3.37 0.35 0.06 15.01 15:10:03 3 80.30 0.00 3.46 0.45 0.06 15.74 15:10:03 4 80.27 0.00 3.11 0.34 0.06 16.23 15:10:03 5 82.14 0.00 3.05 0.14 0.06 14.62 15:10:03 6 79.64 0.00 3.69 0.28 0.06 16.33 15:10:03 7 81.33 0.00 3.82 0.60 0.06 14.18 Average: all 59.15 0.00 2.86 0.29 0.04 37.66 Average: 0 59.61 0.00 2.93 0.19 0.04 37.23 Average: 1 59.15 0.00 2.81 0.23 0.03 37.78 Average: 2 58.77 0.00 2.79 0.24 0.04 38.15 Average: 3 59.90 0.00 2.91 0.36 0.04 36.80 Average: 4 58.38 0.00 2.82 0.37 0.04 38.40 Average: 5 59.68 0.00 2.79 0.29 0.04 37.20 Average: 6 58.84 0.00 2.74 0.29 0.04 38.10 Average: 7 58.87 0.00 3.06 0.39 0.04 37.64