---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-62657 5.15.0-198-generic #208-Ubuntu SMP Fri Sep 4 10:22:38 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 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: 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 9.5G 68G 13% / 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 626 11561 4 3801 15019 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:81:27:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.68/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75489sec preferred_lft 75489sec inet6 fe80::f816:3eff:fe81:27c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:3e:ca:fe:a7:2d 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 5.15.0-198-generic (prd-ubuntu2204-docker-4c-4g-62657) 10/07/26 _x86_64_ (4 CPU) 05:12:24 LINUX RESTART (4 CPU) 05:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:30:06 2.32 0.01 2.30 0.01 0.12 29.52 1.00 05:40:06 1.60 0.00 1.60 0.00 0.00 19.55 0.00 05:50:01 1.39 0.00 1.39 0.00 0.15 15.83 0.00 06:00:06 14.89 0.00 1.56 13.32 0.15 18.17 235782.53 06:10:06 1.48 0.00 1.48 0.00 0.00 17.13 0.00 06:20:01 2.03 0.00 2.03 0.00 0.00 24.15 0.00 06:30:06 2.30 0.01 2.29 0.00 0.09 26.60 0.00 06:40:06 2.19 0.00 2.19 0.00 0.00 25.41 0.00 06:50:01 2.12 0.00 2.12 0.00 0.00 24.61 0.00 07:00:06 2.08 0.00 2.08 0.00 0.00 24.49 0.00 07:10:06 2.04 0.00 2.04 0.00 0.00 24.04 0.00 07:20:01 2.15 0.00 2.15 0.00 0.00 24.79 0.00 07:30:06 2.24 0.00 2.24 0.00 0.00 25.75 0.00 07:40:06 2.19 0.00 2.19 0.00 0.00 24.75 0.00 07:50:01 2.37 0.00 2.37 0.00 0.00 26.40 0.00 08:00:06 1.86 0.00 1.86 0.00 0.00 20.94 0.00 08:10:06 1.70 0.00 1.70 0.00 0.00 19.15 0.00 Average: 2.77 0.00 1.98 0.79 0.03 23.02 13976.35 05:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:06 10148848 13659076 2299516 14.04 119904 3522704 2606828 14.96 684104 5140136 188 05:40:06 10149104 13660072 2298672 14.04 120488 3522836 2607148 14.97 684696 5140652 184 05:50:01 10148600 13660020 2298692 14.04 120880 3522884 2607340 14.97 685052 5141184 220 06:00:06 10146332 13663168 2295464 14.02 121540 3527576 2607468 14.97 690416 5141384 224 06:10:06 10146168 13663520 2295100 14.02 121928 3527708 2607468 14.97 690784 5141404 224 06:20:01 10146084 13664184 2294504 14.01 122636 3527720 2607532 14.97 691508 5141800 16 06:30:06 10146592 13665768 2292924 14.00 123512 3527880 2607596 14.97 692416 5142220 56 06:40:06 10145084 13665196 2293616 14.01 124424 3527888 2615788 15.01 693320 5142064 220 06:50:01 10144076 13665200 2293624 14.01 125292 3528028 2615852 15.01 694168 5142412 228 07:00:06 10142816 13664904 2293824 14.01 126200 3528036 2615852 15.01 695096 5142256 208 07:10:06 10142656 13665692 2293044 14.00 127116 3528044 2624108 15.06 696016 5143388 228 07:20:01 10141836 13665864 2292824 14.00 127944 3528184 2624156 15.06 696844 5144868 28 07:30:06 10140828 13665644 2293072 14.01 128708 3528192 2624108 15.06 697604 5144332 228 07:40:06 10139092 13664828 2293844 14.01 129468 3528328 2624108 15.06 698364 5144728 232 07:50:01 10137580 13664132 2294560 14.01 130264 3528340 2624108 15.06 699152 5144620 220 08:00:06 10137076 13664108 2294632 14.01 130728 3528348 2624156 15.06 699612 5145276 236 08:10:06 10136572 13664112 2294620 14.01 131064 3528488 2624304 15.06 699968 5145400 56 Average: 10143491 13663852 2294855 14.02 125417 3527128 2615760 15.01 693478 5142831 176 05:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:06 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 05:30:06 ens3 0.31 0.12 0.08 0.04 0.00 0.00 0.00 0.00 05:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:06 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 05:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 ens3 0.26 0.09 0.04 0.02 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:06 ens3 0.27 0.11 0.07 0.04 0.00 0.00 0.00 0.00 06:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:06 ens3 0.24 0.10 0.06 0.04 0.00 0.00 0.00 0.00 06:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:06 ens3 0.28 0.10 0.06 0.04 0.00 0.00 0.00 0.00 06:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:06 ens3 0.29 0.10 0.07 0.04 0.00 0.00 0.00 0.00 06:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:01 ens3 0.29 0.11 0.08 0.04 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:06 ens3 0.43 0.14 0.12 0.08 0.00 0.00 0.00 0.00 07:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:06 ens3 0.43 0.16 0.14 0.09 0.00 0.00 0.00 0.00 07:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 0.93 0.25 0.31 0.19 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:06 ens3 0.38 0.10 0.07 0.04 0.00 0.00 0.00 0.00 07:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:06 ens3 0.34 0.10 0.08 0.04 0.00 0.00 0.00 0.00 07:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.23 0.07 0.04 0.02 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:06 ens3 0.44 0.18 0.14 0.09 0.00 0.00 0.00 0.00 08:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:06 ens3 0.42 0.18 0.14 0.09 0.00 0.00 0.00 0.00 08:10:06 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 0.35 0.12 0.09 0.05 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 5.15.0-198-generic (prd-ubuntu2204-docker-4c-4g-62657) 10/07/26 _x86_64_ (4 CPU) 05:12:24 LINUX RESTART (4 CPU) 05:20:00 CPU %user %nice %system %iowait %steal %idle 05:30:06 all 0.20 0.00 0.07 0.02 0.00 99.71 05:30:06 0 0.13 0.00 0.07 0.02 0.00 99.78 05:30:06 1 0.15 0.00 0.07 0.00 0.00 99.77 05:30:06 2 0.19 0.00 0.05 0.02 0.00 99.73 05:30:06 3 0.33 0.00 0.07 0.03 0.00 99.57 05:40:06 all 0.26 0.00 0.07 0.01 0.00 99.65 05:40:06 0 0.07 0.00 0.04 0.01 0.00 99.88 05:40:06 1 0.70 0.00 0.09 0.01 0.00 99.20 05:40:06 2 0.12 0.00 0.07 0.02 0.00 99.78 05:40:06 3 0.15 0.00 0.08 0.02 0.00 99.75 05:50:01 all 0.34 0.00 0.07 0.01 0.00 99.58 05:50:01 0 0.07 0.00 0.10 0.00 0.00 99.82 05:50:01 1 0.07 0.00 0.05 0.00 0.00 99.87 05:50:01 2 1.11 0.00 0.06 0.03 0.00 98.80 05:50:01 3 0.09 0.00 0.06 0.01 0.00 99.84 06:00:06 all 0.25 0.00 0.06 0.04 0.00 99.64 06:00:06 0 0.07 0.00 0.05 0.00 0.00 99.87 06:00:06 1 0.10 0.00 0.08 0.13 0.00 99.69 06:00:06 2 0.09 0.00 0.07 0.03 0.00 99.81 06:00:06 3 0.74 0.00 0.05 0.00 0.00 99.21 06:10:06 all 0.34 0.00 0.06 0.01 0.00 99.58 06:10:06 0 0.08 0.00 0.09 0.01 0.01 99.82 06:10:06 1 1.16 0.00 0.07 0.01 0.00 98.76 06:10:06 2 0.07 0.00 0.05 0.02 0.00 99.86 06:10:06 3 0.05 0.00 0.05 0.00 0.01 99.89 06:20:01 all 0.18 0.00 0.06 0.01 0.01 99.74 06:20:01 0 0.09 0.00 0.09 0.02 0.01 99.80 06:20:01 1 0.10 0.00 0.06 0.03 0.01 99.80 06:20:01 2 0.08 0.00 0.05 0.00 0.01 99.85 06:20:01 3 0.44 0.00 0.05 0.00 0.01 99.50 06:30:06 all 0.07 0.00 0.06 0.02 0.00 99.85 06:30:06 0 0.08 0.00 0.08 0.02 0.00 99.82 06:30:06 1 0.10 0.00 0.06 0.01 0.00 99.83 06:30:06 2 0.03 0.00 0.03 0.01 0.00 99.93 06:30:06 3 0.08 0.00 0.07 0.03 0.00 99.81 06:40:06 all 0.11 0.00 0.06 0.02 0.00 99.80 06:40:06 0 0.12 0.00 0.09 0.00 0.01 99.78 06:40:06 1 0.24 0.00 0.08 0.04 0.00 99.64 06:40:06 2 0.04 0.00 0.03 0.02 0.00 99.91 06:40:06 3 0.06 0.00 0.05 0.01 0.01 99.88 06:50:01 all 0.26 0.00 0.06 0.01 0.00 99.66 06:50:01 0 0.05 0.00 0.06 0.01 0.00 99.89 06:50:01 1 0.05 0.00 0.05 0.04 0.01 99.85 06:50:01 2 0.83 0.00 0.07 0.00 0.01 99.09 06:50:01 3 0.11 0.00 0.08 0.01 0.00 99.80 07:00:06 all 0.06 0.00 0.06 0.01 0.00 99.87 07:00:06 0 0.07 0.00 0.07 0.00 0.00 99.85 07:00:06 1 0.05 0.00 0.04 0.04 0.00 99.87 07:00:06 2 0.07 0.00 0.08 0.01 0.00 99.85 07:00:06 3 0.04 0.00 0.04 0.00 0.00 99.92 07:10:06 all 0.08 0.00 0.06 0.02 0.00 99.85 07:10:06 0 0.03 0.00 0.05 0.00 0.00 99.91 07:10:06 1 0.14 0.00 0.08 0.05 0.00 99.73 07:10:06 2 0.08 0.00 0.06 0.00 0.00 99.85 07:10:06 3 0.05 0.00 0.05 0.00 0.00 99.89 07:10:06 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 0.16 0.00 0.06 0.02 0.00 99.76 07:20:01 0 0.04 0.00 0.04 0.00 0.00 99.92 07:20:01 1 0.47 0.00 0.06 0.07 0.00 99.40 07:20:01 2 0.05 0.00 0.07 0.01 0.00 99.87 07:20:01 3 0.07 0.00 0.09 0.01 0.00 99.83 07:30:06 all 0.34 0.00 0.06 0.01 0.00 99.59 07:30:06 0 0.04 0.00 0.04 0.00 0.00 99.92 07:30:06 1 0.30 0.00 0.05 0.03 0.00 99.62 07:30:06 2 0.91 0.00 0.06 0.00 0.00 99.02 07:30:06 3 0.10 0.00 0.07 0.02 0.00 99.81 07:40:06 all 0.06 0.00 0.07 0.01 0.00 99.86 07:40:06 0 0.07 0.00 0.07 0.01 0.00 99.85 07:40:06 1 0.05 0.00 0.07 0.04 0.00 99.84 07:40:06 2 0.04 0.00 0.03 0.00 0.00 99.93 07:40:06 3 0.09 0.00 0.10 0.00 0.00 99.81 07:50:01 all 0.25 0.00 0.06 0.02 0.00 99.67 07:50:01 0 0.13 0.00 0.06 0.01 0.00 99.80 07:50:01 1 0.41 0.00 0.05 0.00 0.01 99.53 07:50:01 2 0.36 0.00 0.05 0.03 0.00 99.56 07:50:01 3 0.08 0.00 0.08 0.02 0.01 99.81 08:00:06 all 0.11 0.00 0.06 0.01 0.00 99.81 08:00:06 0 0.21 0.00 0.06 0.00 0.00 99.73 08:00:06 1 0.12 0.00 0.07 0.00 0.00 99.81 08:00:06 2 0.05 0.00 0.05 0.03 0.00 99.86 08:00:06 3 0.08 0.00 0.07 0.01 0.00 99.84 08:10:06 all 0.06 0.00 0.06 0.01 0.00 99.86 08:10:06 0 0.04 0.00 0.06 0.00 0.00 99.90 08:10:06 1 0.06 0.00 0.04 0.01 0.00 99.89 08:10:06 2 0.06 0.00 0.06 0.01 0.00 99.87 08:10:06 3 0.09 0.00 0.09 0.02 0.01 99.79 Average: all 0.18 0.00 0.06 0.02 0.00 99.73 Average: 0 0.08 0.00 0.06 0.01 0.00 99.84 Average: 1 0.25 0.00 0.06 0.03 0.00 99.65 Average: 2 0.25 0.00 0.06 0.01 0.00 99.68 Average: 3 0.16 0.00 0.07 0.01 0.00 99.76