---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-466040 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 712 9453 4 5822 14934 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:29:da:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.76/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 69972sec preferred_lft 69972sec inet6 fe80::f816:3eff:fe29:dae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:57:e5:59:18:d8 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::9857:e5ff:fe59:18d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-171-generic (prd-ubuntu2204-docker-4c-16g-466040) 03/14/26 _x86_64_ (4 CPU) 00:00:48 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:01 1.79 0.11 1.65 0.03 1.95 25.78 0.85 00:20:21 1.47 0.00 1.45 0.02 0.00 16.99 0.15 00:30:48 1.43 0.00 1.41 0.02 0.00 16.26 0.15 00:40:01 1.54 0.00 1.52 0.02 0.00 17.68 0.17 00:50:08 2.97 0.00 2.87 0.10 0.00 311.49 1.08 01:00:48 1.67 0.00 1.66 0.02 0.00 18.67 0.15 01:10:01 1.77 0.00 1.75 0.02 0.00 20.31 0.17 01:20:48 1.77 0.00 1.75 0.02 0.00 19.81 0.15 01:30:48 1.93 0.01 1.91 0.02 0.08 21.47 0.20 01:40:01 1.86 0.00 1.84 0.02 0.00 21.15 0.17 01:50:48 2.98 0.00 2.89 0.09 0.01 280.33 1.00 02:00:48 1.73 0.00 1.71 0.02 0.00 19.60 0.16 02:10:01 1.89 0.00 1.87 0.02 0.00 21.27 0.17 02:20:48 1.81 0.00 1.79 0.02 0.00 20.16 0.15 02:30:48 1.67 0.00 1.65 0.02 0.00 18.79 0.16 02:40:01 1.64 0.00 1.63 0.02 0.00 18.88 0.17 02:50:48 1.59 0.00 1.58 0.01 0.00 18.07 0.15 03:00:48 1.69 0.00 1.68 0.02 0.00 19.32 0.16 Average: 1.85 0.01 1.82 0.03 0.11 51.59 0.30 00:00:48 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:01 9883344 15303956 641640 3.92 187168 5194596 1398576 8.03 560900 5362648 52 00:20:21 9883344 15304368 641224 3.92 187436 5194736 1399600 8.03 561168 5362600 12 00:30:48 9882840 15304172 641448 3.92 187712 5194744 1399600 8.03 561460 5362704 8 00:40:01 9882588 15304288 641328 3.92 187928 5194884 1399664 8.03 561672 5363208 212 00:50:08 9785492 15295508 649240 3.97 191516 5270244 1382072 7.93 565396 5437620 76 01:00:48 9783728 15294072 650656 3.97 191832 5270256 1382072 7.93 565696 5437884 12 01:10:01 9783224 15294052 650784 3.97 192124 5270388 1382208 7.93 566004 5438968 204 01:20:48 9781724 15293004 651792 3.98 192516 5270408 1382208 7.93 566408 5438880 172 01:30:48 9773372 15285048 659800 4.03 192888 5270436 1382208 7.93 566800 5438924 4 01:40:01 9771160 15283300 661552 4.04 193320 5270440 1382208 7.93 567252 5439040 200 01:50:48 9708472 15302716 641664 3.92 196584 5341196 1382188 7.93 575028 5505032 20 02:00:48 9707212 15301948 642340 3.92 196936 5341284 1382188 7.93 575380 5505408 4 02:10:01 9706460 15301784 642496 3.92 197260 5341548 1382188 7.93 575704 5505844 4 02:20:48 9705956 15301668 642768 3.93 197632 5341560 1382320 7.93 576064 5505752 164 02:30:48 9705200 15301192 643228 3.93 197880 5341568 1382320 7.93 576320 5505844 176 02:40:01 9704444 15300652 643660 3.93 198088 5341572 1382320 7.93 576528 5506080 208 02:50:48 9703940 15300604 643696 3.93 198412 5341712 1382320 7.93 576840 5506048 8 03:00:48 9703940 15301000 643208 3.93 198792 5341724 1382320 7.93 577224 5506228 172 Average: 9769802 15298518 646251 3.95 193668 5285183 1386032 7.96 569547 5451595 95 00:00:48 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:10:01 ens3 0.43 0.14 0.11 0.06 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:21 ens3 0.28 0.11 0.05 0.02 0.00 0.00 0.00 0.00 00:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:48 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:48 ens3 0.43 0.15 0.09 0.05 0.00 0.00 0.00 0.00 00:30:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 ens3 0.40 0.16 0.12 0.07 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:08 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:50:08 ens3 0.76 0.34 0.22 0.29 0.00 0.00 0.00 0.00 00:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:48 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 01:00:48 ens3 0.23 0.10 0.05 0.02 0.00 0.00 0.00 0.00 01:00:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 ens3 0.36 0.15 0.10 0.05 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:48 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 01:20:48 ens3 0.42 0.17 0.14 0.08 0.00 0.00 0.00 0.00 01:20:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:48 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:30:48 ens3 0.36 0.16 0.10 0.05 0.00 0.00 0.00 0.00 01:30:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 0.41 0.17 0.12 0.07 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:48 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:48 ens3 0.57 0.31 0.19 0.22 0.00 0.00 0.00 0.00 01:50:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:48 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:48 ens3 0.22 0.11 0.05 0.02 0.00 0.00 0.00 0.00 02:00:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 ens3 0.35 0.14 0.10 0.05 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:48 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 02:20:48 ens3 0.18 0.09 0.04 0.02 0.00 0.00 0.00 0.00 02:20:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:48 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:48 ens3 0.37 0.15 0.09 0.05 0.00 0.00 0.00 0.00 02:30:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 02:40:01 ens3 0.43 0.19 0.12 0.07 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:48 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 02:50:48 ens3 0.37 0.14 0.09 0.05 0.00 0.00 0.00 0.00 02:50:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:48 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:48 ens3 0.22 0.11 0.05 0.02 0.00 0.00 0.00 0.00 03:00:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.38 0.16 0.10 0.07 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 5.15.0-171-generic (prd-ubuntu2204-docker-4c-16g-466040) 03/14/26 _x86_64_ (4 CPU) 00:00:48 CPU %user %nice %system %iowait %steal %idle 00:10:01 all 0.34 0.00 0.05 0.01 0.04 99.56 00:10:01 0 0.06 0.00 0.04 0.03 0.03 99.84 00:10:01 1 0.15 0.00 0.06 0.00 0.05 99.74 00:10:01 2 0.68 0.00 0.08 0.01 0.05 99.18 00:10:01 3 0.48 0.00 0.03 0.00 0.02 99.48 00:20:21 all 0.15 0.00 0.05 0.01 0.04 99.76 00:20:21 0 0.04 0.00 0.04 0.02 0.03 99.87 00:20:21 1 0.31 0.00 0.05 0.01 0.05 99.58 00:20:21 2 0.19 0.00 0.06 0.00 0.05 99.69 00:20:21 3 0.05 0.00 0.02 0.01 0.02 99.90 00:30:48 all 0.11 0.00 0.04 0.01 0.03 99.80 00:30:48 0 0.03 0.00 0.04 0.02 0.02 99.88 00:30:48 1 0.26 0.00 0.06 0.00 0.05 99.63 00:30:48 2 0.04 0.00 0.04 0.00 0.03 99.88 00:30:48 3 0.11 0.00 0.04 0.00 0.03 99.82 00:40:01 all 0.19 0.00 0.04 0.01 0.03 99.72 00:40:01 0 0.25 0.00 0.03 0.01 0.03 99.69 00:40:01 1 0.14 0.00 0.05 0.00 0.04 99.77 00:40:01 2 0.31 0.00 0.07 0.04 0.04 99.54 00:40:01 3 0.05 0.00 0.03 0.00 0.02 99.89 00:50:08 all 0.46 0.00 0.07 0.03 0.03 99.41 00:50:08 0 0.28 0.00 0.02 0.01 0.01 99.68 00:50:08 1 0.09 0.00 0.06 0.02 0.03 99.80 00:50:08 2 0.45 0.00 0.08 0.07 0.06 99.34 00:50:08 3 1.02 0.00 0.10 0.01 0.03 98.84 01:00:48 all 0.22 0.00 0.04 0.01 0.03 99.70 01:00:48 0 0.01 0.00 0.02 0.00 0.02 99.95 01:00:48 1 0.65 0.00 0.03 0.01 0.04 99.27 01:00:48 2 0.08 0.00 0.05 0.04 0.04 99.80 01:00:48 3 0.13 0.00 0.04 0.00 0.04 99.79 01:10:01 all 0.09 0.00 0.04 0.01 0.04 99.83 01:10:01 0 0.05 0.00 0.04 0.01 0.04 99.86 01:10:01 1 0.13 0.00 0.03 0.01 0.04 99.80 01:10:01 2 0.07 0.00 0.05 0.01 0.03 99.84 01:10:01 3 0.10 0.00 0.04 0.02 0.03 99.81 01:20:48 all 0.10 0.00 0.05 0.02 0.03 99.81 01:20:48 0 0.06 0.00 0.03 0.00 0.03 99.87 01:20:48 1 0.16 0.00 0.04 0.03 0.03 99.74 01:20:48 2 0.11 0.00 0.07 0.01 0.04 99.77 01:20:48 3 0.05 0.00 0.04 0.02 0.03 99.85 01:30:48 all 0.16 0.00 0.05 0.02 0.03 99.74 01:30:48 0 0.30 0.00 0.03 0.00 0.03 99.64 01:30:48 1 0.17 0.00 0.05 0.00 0.04 99.74 01:30:48 2 0.11 0.00 0.07 0.04 0.04 99.75 01:30:48 3 0.07 0.00 0.05 0.02 0.03 99.84 01:40:01 all 0.17 0.00 0.04 0.01 0.03 99.74 01:40:01 0 0.05 0.00 0.02 0.00 0.02 99.91 01:40:01 1 0.14 0.00 0.05 0.01 0.03 99.77 01:40:01 2 0.45 0.00 0.07 0.00 0.06 99.42 01:40:01 3 0.04 0.00 0.03 0.03 0.02 99.87 01:50:48 all 0.33 0.00 0.08 0.02 0.03 99.55 01:50:48 0 0.07 0.00 0.08 0.00 0.03 99.82 01:50:48 1 0.18 0.00 0.08 0.07 0.03 99.63 01:50:48 2 0.99 0.00 0.11 0.02 0.03 98.84 01:50:48 3 0.05 0.00 0.03 0.00 0.02 99.89 01:50:48 CPU %user %nice %system %iowait %steal %idle 02:00:48 all 0.14 0.00 0.04 0.01 0.03 99.77 02:00:48 0 0.07 0.00 0.04 0.01 0.03 99.85 02:00:48 1 0.14 0.00 0.06 0.02 0.03 99.75 02:00:48 2 0.08 0.00 0.04 0.01 0.04 99.83 02:00:48 3 0.28 0.00 0.05 0.00 0.02 99.65 02:10:01 all 0.39 0.00 0.04 0.01 0.03 99.52 02:10:01 0 0.13 0.00 0.05 0.03 0.03 99.76 02:10:01 1 1.22 0.00 0.04 0.00 0.03 98.71 02:10:01 2 0.15 0.00 0.05 0.01 0.03 99.76 02:10:01 3 0.07 0.00 0.04 0.00 0.02 99.87 02:20:48 all 0.34 0.00 0.03 0.01 0.03 99.58 02:20:48 0 0.07 0.00 0.03 0.02 0.02 99.85 02:20:48 1 1.03 0.00 0.04 0.01 0.04 98.88 02:20:48 2 0.20 0.00 0.04 0.01 0.04 99.71 02:20:48 3 0.07 0.00 0.03 0.00 0.03 99.87 02:30:48 all 0.21 0.00 0.04 0.06 0.03 99.66 02:30:48 0 0.13 0.00 0.05 0.00 0.03 99.79 02:30:48 1 0.19 0.00 0.04 0.11 0.02 99.64 02:30:48 2 0.43 0.00 0.04 0.08 0.03 99.42 02:30:48 3 0.08 0.00 0.05 0.04 0.04 99.80 02:40:01 all 0.44 0.00 0.04 0.01 0.03 99.48 02:40:01 0 0.16 0.00 0.05 0.00 0.03 99.77 02:40:01 1 1.04 0.00 0.05 0.02 0.03 98.86 02:40:01 2 0.53 0.00 0.04 0.01 0.03 99.39 02:40:01 3 0.04 0.00 0.03 0.02 0.02 99.90 02:50:48 all 0.30 0.00 0.04 0.01 0.03 99.62 02:50:48 0 0.08 0.00 0.05 0.02 0.02 99.84 02:50:48 1 0.10 0.00 0.04 0.00 0.03 99.83 02:50:48 2 0.91 0.00 0.04 0.00 0.03 99.01 02:50:48 3 0.10 0.00 0.05 0.01 0.03 99.81 03:00:48 all 0.37 0.00 0.04 0.04 0.03 99.53 03:00:48 0 0.10 0.00 0.03 0.01 0.03 99.83 03:00:48 1 0.52 0.00 0.04 0.02 0.03 99.39 03:00:48 2 0.07 0.00 0.04 0.02 0.02 99.85 03:00:48 3 0.79 0.00 0.05 0.10 0.03 99.04 Average: all 0.25 0.00 0.05 0.02 0.03 99.66 Average: 0 0.11 0.00 0.04 0.01 0.03 99.82 Average: 1 0.37 0.00 0.05 0.02 0.03 99.53 Average: 2 0.33 0.00 0.06 0.02 0.04 99.56 Average: 3 0.20 0.00 0.04 0.02 0.03 99.72