---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-22021 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 28G 28% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 561 3118 4 4257 7064 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:c2:65:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77375sec preferred_lft 77375sec inet6 fe80::f816:3eff:fec2:65f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:ba:9c:96:94:5a 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 5.15.0-190-generic (prd-ubuntu2204-docker-2c-2g-22021) 09/19/26 _x86_64_ (2 CPU) 07:02:15 LINUX RESTART (2 CPU) 07:10:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:19 1.30 0.01 1.29 0.00 0.05 15.74 0.15 07:30:22 1.32 0.00 1.32 0.00 0.00 15.84 0.00 07:40:22 1.40 0.00 1.40 0.00 0.00 16.18 0.00 07:50:23 13.73 0.00 1.54 12.18 0.15 17.73 107052.96 08:00:23 1.20 0.00 1.20 0.00 0.00 13.99 0.00 08:10:24 1.28 0.00 1.28 0.00 0.15 14.59 0.00 08:20:24 1.18 0.00 1.18 0.00 0.00 13.80 0.00 08:30:25 1.25 0.00 1.25 0.00 0.00 14.41 0.01 08:40:30 1.47 0.02 1.45 0.00 1.63 16.70 0.05 08:50:25 1.17 0.00 1.17 0.00 0.00 13.58 0.00 09:00:31 1.27 0.00 1.27 0.00 0.00 14.93 0.00 09:10:30 1.19 0.00 1.19 0.00 0.00 13.68 0.00 09:20:27 1.32 0.00 1.32 0.00 0.00 14.93 0.00 09:30:27 66.98 16.03 50.20 0.75 380.37 8403.04 833.49 Average: 6.86 1.15 4.79 0.92 27.31 614.25 7707.20 07:10:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:19 5622768 7431316 379292 4.67 50924 1953520 1001220 10.91 184260 2097724 128 07:30:22 5622768 7431840 378720 4.66 51444 1953532 1001352 10.91 184776 2104940 132 07:40:22 5622516 7432284 378308 4.65 51996 1953664 1001352 10.91 185336 2104944 132 07:50:23 5621008 7433808 376632 4.63 52824 1955856 1001416 10.91 188384 2105188 140 08:00:23 5620756 7433932 376352 4.63 53184 1955984 1001416 10.91 188736 2105368 244 08:10:24 5620000 7433768 376656 4.63 53568 1956052 1001480 10.91 189136 2105452 128 08:20:24 5619748 7434004 376356 4.63 53928 1956188 1001480 10.91 189480 2105632 180 08:30:25 5619496 7434192 376188 4.63 54344 1956200 1001480 10.91 189904 2105784 156 08:40:30 5617756 7433308 377024 4.64 54692 1956692 1001480 10.91 190488 2105100 168 08:50:25 5617504 7433604 376736 4.63 55108 1956836 1001480 10.91 190896 2106312 288 09:00:31 5616780 7433244 377092 4.64 55460 1956836 1001544 10.91 191248 2105340 168 09:10:30 5616532 7433424 376932 4.64 55852 1956852 1001544 10.91 191660 2105360 280 09:20:27 5616280 7433516 376804 4.64 56188 1956864 1001544 10.91 191984 2106336 152 09:30:27 125720 3882836 3858112 47.47 208724 3491208 4348052 47.38 818800 6654404 176916 Average: 5227117 7179648 625800 7.70 64874 2065449 1240489 13.52 233935 2429849 12801 07:10:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:19 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:20:19 ens3 0.43 0.08 0.05 0.02 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 07:30:22 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:30:22 ens3 0.54 0.51 0.05 0.39 0.00 0.00 0.00 0.00 07:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:22 ens3 0.32 0.08 0.04 0.02 0.00 0.00 0.00 0.00 07:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:23 ens3 0.29 0.08 0.04 0.02 0.00 0.00 0.00 0.00 07:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:23 ens3 0.29 0.12 0.07 0.04 0.00 0.00 0.00 0.00 08:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:24 ens3 0.28 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:24 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:20:24 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:25 ens3 0.21 0.08 0.03 0.02 0.00 0.00 0.00 0.00 08:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:30 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:40:30 ens3 0.23 0.10 0.05 0.02 0.00 0.00 0.00 0.00 08:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:25 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 08:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:31 ens3 0.25 0.12 0.06 0.04 0.00 0.00 0.00 0.00 09:00:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:30 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:27 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:27 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 09:30:27 ens3 91.47 70.25 710.25 12.61 0.00 0.00 0.00 0.00 09:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 6.80 5.13 50.77 0.95 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 5.15.0-190-generic (prd-ubuntu2204-docker-2c-2g-22021) 09/19/26 _x86_64_ (2 CPU) 07:02:15 LINUX RESTART (2 CPU) 07:10:21 CPU %user %nice %system %iowait %steal %idle 07:20:19 all 0.39 0.00 0.06 0.03 0.00 99.52 07:20:19 0 0.05 0.00 0.06 0.02 0.00 99.87 07:20:19 1 0.74 0.00 0.06 0.03 0.00 99.17 07:30:22 all 0.34 0.00 0.04 0.02 0.00 99.59 07:30:22 0 0.10 0.00 0.05 0.04 0.00 99.81 07:30:22 1 0.59 0.00 0.04 0.01 0.00 99.36 07:40:22 all 0.04 0.00 0.05 0.02 0.00 99.89 07:40:22 0 0.03 0.00 0.04 0.04 0.00 99.89 07:40:22 1 0.05 0.00 0.05 0.00 0.00 99.89 07:50:23 all 0.48 0.00 0.05 0.06 0.00 99.41 07:50:23 0 0.92 0.00 0.05 0.04 0.00 98.99 07:50:23 1 0.04 0.00 0.05 0.08 0.00 99.83 08:00:23 all 0.08 0.00 0.05 0.02 0.00 99.85 08:00:23 0 0.10 0.00 0.05 0.03 0.00 99.82 08:00:23 1 0.06 0.00 0.05 0.01 0.00 99.88 08:10:24 all 0.21 0.00 0.05 0.02 0.00 99.72 08:10:24 0 0.37 0.00 0.04 0.03 0.00 99.56 08:10:24 1 0.05 0.00 0.06 0.01 0.00 99.88 08:20:24 all 0.16 0.00 0.05 0.02 0.00 99.77 08:20:24 0 0.10 0.00 0.03 0.01 0.00 99.86 08:20:24 1 0.22 0.00 0.07 0.03 0.00 99.67 08:30:25 all 0.22 0.00 0.04 0.03 0.00 99.71 08:30:25 0 0.05 0.00 0.04 0.01 0.00 99.90 08:30:25 1 0.40 0.00 0.05 0.04 0.00 99.52 08:40:30 all 0.29 0.00 0.06 0.03 0.00 99.62 08:40:30 0 0.30 0.00 0.07 0.04 0.00 99.58 08:40:30 1 0.27 0.00 0.05 0.01 0.00 99.67 08:50:25 all 0.24 0.00 0.05 0.02 0.00 99.69 08:50:25 0 0.45 0.00 0.06 0.01 0.01 99.48 08:50:25 1 0.03 0.00 0.04 0.03 0.00 99.89 09:00:31 all 0.48 0.00 0.06 0.02 0.00 99.44 09:00:31 0 0.04 0.00 0.05 0.02 0.00 99.88 09:00:31 1 0.92 0.00 0.06 0.03 0.00 98.99 09:00:31 CPU %user %nice %system %iowait %steal %idle 09:10:30 all 0.22 0.00 0.05 0.02 0.00 99.71 09:10:30 0 0.40 0.00 0.04 0.02 0.00 99.54 09:10:30 1 0.04 0.00 0.05 0.03 0.00 99.88 09:20:27 all 0.39 0.00 0.05 0.02 0.00 99.54 09:20:27 0 0.74 0.00 0.04 0.01 0.00 99.21 09:20:27 1 0.04 0.00 0.06 0.04 0.00 99.86 09:30:27 all 58.12 0.16 2.66 0.74 0.06 38.25 09:30:27 0 59.38 0.00 2.54 0.35 0.06 37.67 09:30:27 1 56.86 0.32 2.79 1.14 0.06 38.83 Average: all 4.40 0.01 0.24 0.08 0.01 95.27 Average: 0 4.50 0.00 0.23 0.05 0.01 95.22 Average: 1 4.30 0.02 0.25 0.11 0.01 95.31