---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-899 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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: 5599.99 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 28G 128G 18% / 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 877 13309 4 17905 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:d3:59:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.66/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83213sec preferred_lft 83213sec inet6 fe80::f816:3eff:fed3:59ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:2d:a3:55:62:97 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::582d:a3ff:fe55:6297/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-899) 03/02/26 _x86_64_ (8 CPU) 06:36:07 LINUX RESTART (8 CPU) 06:40:44 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:34 493.45 1.28 483.19 8.98 460.61 59540.56 74477.26 07:00:01 217.13 0.45 207.70 8.98 17.90 22730.10 54914.55 07:10:28 30.17 0.42 27.43 2.33 24.49 4390.68 10144.94 07:20:19 10.54 0.08 10.05 0.41 1.98 2081.32 1019.97 Average: 185.05 0.56 179.41 5.09 125.67 21899.77 34554.22 06:40:44 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:34 9614712 27069144 5145104 15.66 530760 16177592 3903448 11.51 4790856 16891960 6740 07:00:01 259932 22372504 9770332 29.73 604824 20522768 15180848 44.77 6087832 22750108 3092 07:10:28 293992 19916440 12087940 36.78 588168 18232764 18086292 53.33 6040288 22729812 10600 07:20:19 379572 19523352 12481676 37.98 585488 17770580 18469864 54.47 5927260 22791880 12248 Average: 2637052 22220360 9871263 30.04 577310 18175926 13910113 41.02 5711559 21290940 8170 06:40:44 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:34 lo 0.49 0.49 0.09 0.09 0.00 0.00 0.00 0.00 06:50:34 ens3 228.21 131.08 2391.98 28.00 0.00 0.00 0.00 0.00 06:50:34 docker0 21.90 39.50 1.27 741.34 0.00 0.00 0.00 0.00 07:00:01 lo 0.56 0.56 0.08 0.08 0.00 0.00 0.00 0.00 07:00:01 ens3 111.20 78.52 1553.70 21.11 0.00 0.00 0.00 0.00 07:00:01 docker0 13.94 19.28 0.76 226.28 0.00 0.00 0.00 0.00 07:00:01 br-1ad26450e1b8 0.31 0.27 0.01 0.02 0.00 0.00 0.00 0.00 07:00:01 vethe645556 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:00:01 vethfcec9a5 9.37 9.69 5.34 1.74 0.00 0.00 0.00 0.00 07:00:01 veth9f63568 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:00:01 vethfbc1060 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 07:00:01 veth7b3b4eb 0.32 0.35 0.03 0.13 0.00 0.00 0.00 0.00 07:00:01 veth1b397bb 3.96 3.62 0.64 1.53 0.00 0.00 0.00 0.00 07:00:01 veth547c65c 0.14 0.21 0.27 0.04 0.00 0.00 0.00 0.00 07:00:01 veth5689a3e 1.10 0.93 0.15 1.03 0.00 0.00 0.00 0.00 07:10:28 lo 17.21 17.21 51.65 51.65 0.00 0.00 0.00 0.00 07:10:28 ens3 10.42 8.85 30.17 1.85 0.00 0.00 0.00 0.00 07:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:28 br-1ad26450e1b8 15.86 18.64 9.99 71.80 0.00 0.00 0.00 0.00 07:10:28 vethe645556 0.09 0.09 0.01 0.03 0.00 0.00 0.00 0.00 07:10:28 vethfcec9a5 119.47 128.34 71.23 58.66 0.00 0.00 0.00 0.01 07:10:28 veth9f63568 17.45 19.14 206.51 103.55 0.00 0.00 0.00 0.02 07:10:28 vethfbc1060 26.34 29.22 10.12 276.75 0.00 0.00 0.00 0.02 07:10:28 veth7b3b4eb 10.84 9.13 103.12 26.23 0.00 0.00 0.00 0.01 07:10:28 veth1b397bb 89.07 83.10 78.90 39.80 0.00 0.00 0.00 0.01 07:10:28 veth5689a3e 46.04 42.50 19.63 34.26 0.00 0.00 0.00 0.00 07:20:19 lo 36.13 36.13 175.43 175.43 0.00 0.00 0.00 0.00 07:20:19 ens3 1.02 0.98 0.22 1.36 0.00 0.00 0.00 0.00 07:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:19 br-1ad26450e1b8 30.10 37.60 36.86 140.73 0.00 0.00 0.00 0.00 07:20:19 vethe645556 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:19 vethfcec9a5 62.96 69.43 46.90 23.86 0.00 0.00 0.00 0.00 07:20:19 veth9f63568 9.47 10.06 43.25 43.11 0.00 0.00 0.00 0.00 07:20:19 vethfbc1060 34.86 42.24 37.07 182.36 0.00 0.00 0.00 0.01 07:20:19 veth7b3b4eb 9.30 8.71 43.60 42.74 0.00 0.00 0.00 0.00 07:20:19 veth1b397bb 43.49 40.51 53.00 22.42 0.00 0.00 0.00 0.00 07:20:19 veth5689a3e 32.24 28.89 14.18 26.94 0.00 0.00 0.00 0.00 Average: lo 13.78 13.78 57.31 57.31 0.00 0.00 0.00 0.00 Average: ens3 86.27 53.91 973.48 12.83 0.00 0.00 0.00 0.00 Average: docker0 8.77 14.42 0.50 238.25 0.00 0.00 0.00 0.00 Average: br-1ad26450e1b8 11.75 14.34 11.81 53.95 0.00 0.00 0.00 0.00 Average: vethe645556 0.03 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethfcec9a5 49.43 53.46 31.74 21.83 0.00 0.00 0.00 0.00 Average: veth9f63568 6.97 7.59 65.27 38.06 0.00 0.00 0.00 0.01 Average: vethfbc1060 15.63 18.24 11.89 118.41 0.00 0.00 0.00 0.01 Average: veth7b3b4eb 5.25 4.66 38.07 17.59 0.00 0.00 0.00 0.00 Average: veth1b397bb 35.27 32.87 34.16 16.45 0.00 0.00 0.00 0.00 Average: veth5689a3e 20.43 18.62 8.74 15.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-899) 03/02/26 _x86_64_ (8 CPU) 06:36:07 LINUX RESTART (8 CPU) 06:40:44 CPU %user %nice %system %iowait %steal %idle 06:50:34 all 17.16 0.00 3.77 1.02 0.07 77.98 06:50:34 0 19.40 0.00 4.16 1.07 0.08 75.29 06:50:34 1 20.75 0.00 3.45 0.81 0.07 74.91 06:50:34 2 19.40 0.00 4.30 1.04 0.07 75.19 06:50:34 3 17.58 0.00 4.19 1.40 0.08 76.75 06:50:34 4 16.63 0.00 4.13 1.17 0.07 78.01 06:50:34 5 15.16 0.00 3.55 0.89 0.06 80.33 06:50:34 6 14.68 0.00 3.14 0.76 0.06 81.36 06:50:34 7 13.65 0.00 3.22 1.03 0.07 82.03 07:00:01 all 15.39 0.02 1.99 1.01 0.07 81.52 07:00:01 0 15.67 0.04 1.90 3.90 0.07 78.42 07:00:01 1 15.55 0.02 1.95 0.43 0.08 81.97 07:00:01 2 14.99 0.02 2.23 0.44 0.08 82.24 07:00:01 3 15.95 0.02 2.14 0.91 0.07 80.92 07:00:01 4 16.50 0.01 2.03 0.47 0.07 80.91 07:00:01 5 14.97 0.04 2.03 0.85 0.07 82.04 07:00:01 6 13.61 0.01 1.74 0.54 0.07 84.03 07:00:01 7 15.87 0.02 1.91 0.53 0.07 81.61 07:10:28 all 10.27 0.01 1.62 0.16 0.08 87.87 07:10:28 0 9.12 0.01 1.77 0.09 0.08 88.93 07:10:28 1 10.01 0.01 1.77 0.29 0.08 87.84 07:10:28 2 11.88 0.01 1.74 0.08 0.08 86.22 07:10:28 3 10.71 0.01 1.62 0.23 0.08 87.35 07:10:28 4 9.15 0.01 1.57 0.12 0.08 89.07 07:10:28 5 11.50 0.01 1.46 0.12 0.08 86.83 07:10:28 6 9.59 0.00 1.53 0.08 0.07 88.72 07:10:28 7 10.17 0.00 1.53 0.23 0.08 87.98 07:20:19 all 8.03 0.00 1.83 0.04 0.09 90.01 07:20:19 0 7.43 0.00 1.94 0.10 0.09 90.43 07:20:19 1 8.36 0.00 1.90 0.04 0.09 89.60 07:20:19 2 8.17 0.00 1.78 0.04 0.09 89.92 07:20:19 3 8.04 0.00 1.92 0.03 0.09 89.92 07:20:19 4 8.21 0.00 1.71 0.02 0.09 89.97 07:20:19 5 7.92 0.00 1.84 0.03 0.09 90.11 07:20:19 6 7.71 0.00 1.77 0.03 0.09 90.38 07:20:19 7 8.43 0.00 1.76 0.02 0.09 89.70 Average: all 12.65 0.01 2.30 0.55 0.08 84.43 Average: 0 12.82 0.01 2.44 1.25 0.08 83.40 Average: 1 13.59 0.01 2.26 0.39 0.08 83.66 Average: 2 13.56 0.01 2.50 0.39 0.08 83.45 Average: 3 13.00 0.01 2.46 0.63 0.08 83.82 Average: 4 12.53 0.01 2.35 0.44 0.08 84.60 Average: 5 12.35 0.01 2.21 0.47 0.08 84.89 Average: 6 11.35 0.00 2.04 0.35 0.07 86.18 Average: 7 11.96 0.01 2.10 0.45 0.08 85.41