---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3454 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 18G 138G 12% / 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 775 20647 4 10669 30848 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:84:cc:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.0/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 78731sec preferred_lft 78731sec inet6 fe80::f816:3eff:fe84:cc58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:cd:65:fe:2c:99 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::a8cd:65ff:fefe:2c99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3454) 10/19/26 _x86_64_ (8 CPU) 16:14:34 LINUX RESTART (8 CPU) 16:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:22 1.61 0.19 1.40 0.01 1.69 16.63 7.93 16:40:01 1.18 0.00 1.18 0.00 0.00 13.61 0.00 16:50:22 1.31 0.00 1.31 0.00 0.00 14.87 0.00 17:00:29 1.43 0.17 1.26 0.00 4.62 14.63 0.00 17:10:01 1.27 0.00 1.27 0.00 0.00 14.95 0.00 17:20:29 1.32 0.01 1.32 0.00 0.48 15.31 0.00 17:30:29 1.28 0.00 1.28 0.00 0.00 14.68 0.00 17:40:01 1.29 0.00 1.29 0.00 0.00 14.85 0.00 17:50:29 13.29 11.68 1.60 0.00 131.43 29.88 0.10 18:00:29 15.48 0.00 1.37 14.10 0.15 15.80 508387.59 18:10:01 1.32 0.00 1.32 0.00 0.00 15.33 0.00 18:20:07 190.95 2.57 180.80 7.58 171.18 31050.63 100815.02 Average: 19.49 1.27 16.41 1.81 26.43 2624.98 50815.36 16:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:22 30101864 31772348 614568 1.87 60188 1949908 1542660 4.55 179676 2302460 24 16:40:01 30092352 31763244 623696 1.90 60556 1949916 1543996 4.55 180084 2313680 16 16:50:22 30090732 31762108 624672 1.90 60996 1949928 1543056 4.55 180532 2321224 4 17:00:29 30051876 31725688 660420 2.01 61400 1951524 1546164 4.56 182260 2359304 16 17:10:01 30043840 31718112 668232 2.03 61752 1951668 1546324 4.56 182564 2373320 12 17:20:29 30020196 31695084 691380 2.10 62168 1951828 1546584 4.56 183452 2389484 12 17:30:29 30017176 31692560 693704 2.11 62512 1951964 1546712 4.56 183792 2389768 8 17:40:01 30014912 31690672 695512 2.12 62856 1951976 1546840 4.56 184136 2389996 4 17:50:29 29942608 31669772 708148 2.15 66104 1992836 1546972 4.56 223108 2397456 8 18:00:29 29924760 31662332 715396 2.18 66696 2002596 1547100 4.56 233668 2399652 164 18:10:01 29924288 31662212 715460 2.18 67072 2002604 1547164 4.56 234024 2401084 12 18:20:07 22828548 31233680 1049580 3.19 257348 8146300 1669360 4.92 2330872 6988128 124 Average: 29421096 31670651 705064 2.15 79137 2479421 1556078 4.59 373181 2752130 34 16:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:22 ens3 0.45 0.29 0.18 0.33 0.00 0.00 0.00 0.00 16:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 ens3 0.33 0.22 0.12 0.32 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:22 ens3 0.26 0.20 0.11 0.25 0.00 0.00 0.00 0.00 16:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:29 ens3 1.53 1.05 0.93 0.92 0.00 0.00 0.00 0.00 17:00:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 0.57 0.34 0.24 0.46 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:29 ens3 1.03 1.19 0.34 2.77 0.00 0.00 0.00 0.00 17:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:29 ens3 0.24 0.15 0.09 0.20 0.00 0.00 0.00 0.00 17:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 ens3 0.26 0.20 0.12 0.26 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:29 ens3 0.24 0.20 0.12 0.24 0.00 0.00 0.00 0.00 17:50:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:29 ens3 0.61 0.50 0.33 0.59 0.00 0.00 0.00 0.00 18:00:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 ens3 0.38 0.24 0.16 0.31 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:07 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 18:20:07 ens3 203.56 152.02 2099.16 997.40 0.00 0.00 0.00 0.00 18:20:07 docker0 38.58 72.27 2.18 812.13 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 17.60 13.16 176.67 84.40 0.00 0.00 0.00 0.00 Average: docker0 3.24 6.07 0.18 68.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3454) 10/19/26 _x86_64_ (8 CPU) 16:14:34 LINUX RESTART (8 CPU) 16:20:03 CPU %user %nice %system %iowait %steal %idle 16:30:22 all 0.02 0.00 0.01 0.01 0.00 99.96 16:30:22 0 0.02 0.00 0.01 0.00 0.00 99.97 16:30:22 1 0.02 0.00 0.01 0.00 0.00 99.97 16:30:22 2 0.02 0.00 0.02 0.00 0.00 99.96 16:30:22 3 0.01 0.00 0.02 0.04 0.00 99.93 16:30:22 4 0.01 0.00 0.01 0.01 0.00 99.97 16:30:22 5 0.03 0.00 0.01 0.01 0.00 99.95 16:30:22 6 0.00 0.00 0.00 0.00 0.00 99.99 16:30:22 7 0.02 0.00 0.02 0.00 0.00 99.96 16:40:01 all 0.11 0.00 0.01 0.01 0.00 99.87 16:40:01 0 0.05 0.00 0.02 0.00 0.00 99.93 16:40:01 1 0.01 0.00 0.01 0.00 0.00 99.97 16:40:01 2 0.01 0.00 0.02 0.00 0.00 99.97 16:40:01 3 0.75 0.00 0.02 0.01 0.00 99.21 16:40:01 4 0.01 0.00 0.01 0.02 0.00 99.95 16:40:01 5 0.02 0.00 0.01 0.01 0.00 99.96 16:40:01 6 0.00 0.00 0.00 0.00 0.00 100.00 16:40:01 7 0.01 0.00 0.01 0.00 0.00 99.97 16:50:22 all 0.01 0.00 0.01 0.01 0.00 99.97 16:50:22 0 0.03 0.00 0.01 0.00 0.00 99.95 16:50:22 1 0.01 0.00 0.01 0.00 0.00 99.97 16:50:22 2 0.03 0.00 0.02 0.00 0.00 99.95 16:50:22 3 0.01 0.00 0.01 0.00 0.00 99.97 16:50:22 4 0.00 0.00 0.01 0.04 0.00 99.95 16:50:22 5 0.01 0.00 0.01 0.01 0.00 99.96 16:50:22 6 0.00 0.00 0.00 0.00 0.00 100.00 16:50:22 7 0.01 0.00 0.01 0.00 0.00 99.98 17:00:29 all 0.10 0.00 0.02 0.01 0.00 99.88 17:00:29 0 0.14 0.00 0.02 0.00 0.00 99.83 17:00:29 1 0.01 0.00 0.02 0.01 0.00 99.97 17:00:29 2 0.05 0.00 0.01 0.00 0.00 99.94 17:00:29 3 0.49 0.00 0.02 0.00 0.00 99.49 17:00:29 4 0.03 0.00 0.01 0.03 0.00 99.93 17:00:29 5 0.05 0.00 0.02 0.00 0.00 99.93 17:00:29 6 0.01 0.00 0.01 0.00 0.00 99.98 17:00:29 7 0.01 0.00 0.01 0.00 0.00 99.98 17:10:01 all 0.10 0.00 0.01 0.01 0.00 99.88 17:10:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:10:01 1 0.02 0.00 0.01 0.00 0.00 99.97 17:10:01 2 0.01 0.00 0.00 0.00 0.00 99.99 17:10:01 3 0.72 0.00 0.02 0.00 0.00 99.26 17:10:01 4 0.02 0.00 0.01 0.00 0.00 99.98 17:10:01 5 0.02 0.00 0.01 0.03 0.00 99.95 17:10:01 6 0.02 0.00 0.02 0.02 0.00 99.94 17:10:01 7 0.01 0.00 0.01 0.00 0.00 99.98 17:20:29 all 0.03 0.00 0.01 0.01 0.00 99.95 17:20:29 0 0.04 0.00 0.02 0.00 0.00 99.94 17:20:29 1 0.02 0.00 0.01 0.01 0.00 99.96 17:20:29 2 0.03 0.00 0.03 0.03 0.00 99.92 17:20:29 3 0.01 0.00 0.01 0.00 0.00 99.99 17:20:29 4 0.01 0.00 0.01 0.00 0.00 99.97 17:20:29 5 0.07 0.00 0.01 0.01 0.00 99.92 17:20:29 6 0.02 0.00 0.01 0.00 0.00 99.96 17:20:29 7 0.01 0.00 0.01 0.00 0.00 99.98 17:30:29 all 0.01 0.00 0.01 0.01 0.00 99.97 17:30:29 0 0.01 0.00 0.01 0.00 0.00 99.97 17:30:29 1 0.01 0.00 0.02 0.00 0.00 99.97 17:30:29 2 0.01 0.00 0.02 0.03 0.00 99.94 17:30:29 3 0.02 0.00 0.00 0.00 0.00 99.98 17:30:29 4 0.01 0.00 0.01 0.01 0.00 99.97 17:30:29 5 0.01 0.00 0.01 0.00 0.00 99.98 17:30:29 6 0.01 0.00 0.01 0.00 0.00 99.97 17:30:29 7 0.00 0.00 0.01 0.00 0.00 99.99 17:40:01 all 0.01 0.00 0.01 0.01 0.00 99.97 17:40:01 0 0.02 0.00 0.01 0.00 0.00 99.97 17:40:01 1 0.02 0.00 0.03 0.00 0.00 99.95 17:40:01 2 0.00 0.00 0.00 0.02 0.00 99.97 17:40:01 3 0.02 0.00 0.01 0.00 0.00 99.97 17:40:01 4 0.01 0.00 0.01 0.00 0.00 99.98 17:40:01 5 0.02 0.00 0.01 0.02 0.00 99.95 17:40:01 6 0.01 0.00 0.00 0.00 0.00 99.98 17:40:01 7 0.01 0.00 0.01 0.00 0.00 99.99 17:50:29 all 0.03 0.03 0.02 0.03 0.00 99.88 17:50:29 0 0.01 0.00 0.01 0.00 0.00 99.98 17:50:29 1 0.01 0.00 0.01 0.01 0.00 99.97 17:50:29 2 0.00 0.00 0.01 0.01 0.00 99.98 17:50:29 3 0.19 0.00 0.03 0.00 0.00 99.77 17:50:29 4 0.01 0.00 0.01 0.00 0.00 99.97 17:50:29 5 0.01 0.26 0.07 0.24 0.00 99.42 17:50:29 6 0.00 0.00 0.01 0.00 0.00 99.99 17:50:29 7 0.02 0.00 0.03 0.02 0.00 99.93 18:00:29 all 0.02 0.00 0.01 0.03 0.00 99.94 18:00:29 0 0.01 0.00 0.01 0.00 0.00 99.98 18:00:29 1 0.02 0.00 0.01 0.00 0.00 99.96 18:00:29 2 0.01 0.00 0.01 0.02 0.00 99.97 18:00:29 3 0.02 0.00 0.01 0.01 0.00 99.96 18:00:29 4 0.02 0.00 0.01 0.00 0.00 99.97 18:00:29 5 0.03 0.00 0.03 0.16 0.00 99.79 18:00:29 6 0.01 0.00 0.01 0.00 0.00 99.98 18:00:29 7 0.01 0.00 0.02 0.03 0.00 99.94 18:10:01 all 0.03 0.00 0.01 0.01 0.00 99.95 18:10:01 0 0.00 0.00 0.00 0.00 0.00 100.00 18:10:01 1 0.03 0.00 0.02 0.01 0.00 99.94 18:10:01 2 0.00 0.00 0.01 0.03 0.00 99.95 18:10:01 3 0.16 0.00 0.02 0.00 0.00 99.82 18:10:01 4 0.01 0.00 0.01 0.00 0.00 99.98 18:10:01 5 0.00 0.00 0.00 0.00 0.00 99.99 18:10:01 6 0.01 0.00 0.01 0.00 0.00 99.98 18:10:01 7 0.01 0.00 0.01 0.01 0.00 99.97 18:10:01 CPU %user %nice %system %iowait %steal %idle 18:20:07 all 6.83 0.00 2.34 0.95 0.01 89.87 18:20:07 0 7.13 0.00 2.43 0.86 0.00 89.58 18:20:07 1 7.13 0.00 2.49 1.13 0.00 89.25 18:20:07 2 5.26 0.00 2.34 1.38 0.01 91.02 18:20:07 3 7.23 0.00 2.14 0.64 0.00 89.98 18:20:07 4 6.14 0.00 2.14 0.66 0.00 91.05 18:20:07 5 7.91 0.00 2.63 1.94 0.01 87.52 18:20:07 6 7.95 0.00 2.30 0.41 0.01 89.33 18:20:07 7 5.88 0.00 2.31 0.59 0.00 91.22 Average: all 0.61 0.00 0.21 0.09 0.00 99.09 Average: 0 0.63 0.00 0.22 0.07 0.00 99.08 Average: 1 0.61 0.00 0.22 0.10 0.00 99.07 Average: 2 0.45 0.00 0.21 0.13 0.00 99.21 Average: 3 0.81 0.00 0.19 0.06 0.00 98.94 Average: 4 0.53 0.00 0.19 0.06 0.00 99.22 Average: 5 0.68 0.02 0.24 0.20 0.00 98.85 Average: 6 0.67 0.00 0.20 0.04 0.00 99.09 Average: 7 0.50 0.00 0.20 0.06 0.00 99.24