---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-60409 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): 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 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 16G 140G 11% / 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 742 20895 4 10453 30880 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:d3:1b:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.39/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79137sec preferred_lft 79137sec inet6 fe80::f816:3eff:fed3:1b1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:d0:b8:c0:7b:73 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-8c-8g-60409) 09/28/26 _x86_64_ (8 CPU) 09:16:20 LINUX RESTART (8 CPU) 09:20:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:01 1.79 0.04 1.74 0.01 1.70 21.65 219.20 09:40:08 15.35 0.01 1.69 13.65 0.18 19.78 507692.54 09:50:08 1.57 0.00 1.57 0.00 0.00 17.68 0.00 10:00:01 1.55 0.00 1.55 0.00 0.00 17.27 0.00 10:10:08 1.62 0.00 1.62 0.00 0.00 18.17 0.00 10:20:08 1.63 0.00 1.63 0.00 0.00 18.19 0.00 10:30:01 1.58 0.00 1.58 0.00 0.00 18.02 0.00 10:40:08 1.57 0.00 1.57 0.00 0.00 17.76 0.00 10:50:08 1.62 0.00 1.62 0.00 0.00 17.97 0.00 11:00:01 1.51 0.00 1.51 0.00 0.00 16.76 0.00 11:10:08 43.03 3.34 38.56 1.12 209.30 2739.63 898.29 Average: 6.68 0.31 5.01 1.36 19.42 268.66 46793.12 09:20:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 30214440 31889004 496812 1.51 59616 1953812 1527964 4.51 193288 2161244 8 09:40:08 30202760 31888088 497652 1.51 60500 1963680 1527964 4.51 204064 2161856 36 09:50:08 30200552 31886532 499060 1.52 61108 1963688 1528028 4.51 204696 2163512 32 10:00:01 30197688 31884312 501404 1.53 61724 1963696 1528092 4.51 205312 2165128 4 10:10:08 30194756 31882004 503652 1.53 62316 1963760 1528140 4.51 205848 2167624 208 10:20:08 30192488 31880460 505100 1.54 62900 1963840 1528092 4.51 206476 2168296 32 10:30:01 30190228 31879004 506504 1.54 63512 1964016 1528092 4.51 207104 2169768 4 10:40:08 30109536 31799060 586336 1.78 64120 1964152 1528544 4.51 207672 2255196 32 10:50:08 30105948 31796116 589640 1.79 64704 1964160 1528544 4.51 208280 2255936 4 11:00:01 30104448 31795184 590488 1.80 65248 1964168 1528544 4.51 208836 2256620 4 11:10:08 28484344 31138948 1194928 3.64 114316 2835500 1715728 5.06 403620 3601440 229276 Average: 30017926 31792610 588325 1.79 67279 2042225 1545248 4.56 223200 2320602 20876 09:20:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.64 0.27 0.25 0.16 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:08 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:08 ens3 0.38 0.15 0.10 0.06 0.00 0.00 0.00 0.00 09:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.35 0.16 0.10 0.06 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:08 ens3 0.43 0.19 0.13 0.09 0.00 0.00 0.00 0.00 10:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:08 ens3 0.20 0.07 0.04 0.02 0.00 0.00 0.00 0.00 10:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.30 0.13 0.08 0.05 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:08 ens3 6.06 4.48 4.12 2.90 0.00 0.00 0.00 0.00 10:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:08 ens3 0.18 0.07 0.04 0.02 0.00 0.00 0.00 0.00 10:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:08 lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 11:10:08 ens3 82.06 63.49 653.87 16.35 0.00 0.00 0.00 0.00 11:10:08 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 8.37 6.36 60.60 1.81 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-8c-8g-60409) 09/28/26 _x86_64_ (8 CPU) 09:16:20 LINUX RESTART (8 CPU) 09:20:08 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 0.07 0.00 0.01 0.01 0.00 99.91 09:30:01 0 0.08 0.00 0.01 0.00 0.00 99.92 09:30:01 1 0.35 0.00 0.02 0.01 0.00 99.63 09:30:01 2 0.01 0.00 0.02 0.00 0.00 99.96 09:30:01 3 0.02 0.00 0.02 0.04 0.00 99.93 09:30:01 4 0.01 0.00 0.02 0.01 0.00 99.96 09:30:01 5 0.03 0.00 0.01 0.01 0.00 99.96 09:30:01 6 0.02 0.00 0.02 0.00 0.00 99.96 09:30:01 7 0.02 0.00 0.01 0.00 0.00 99.97 09:40:08 all 0.07 0.00 0.02 0.03 0.00 99.89 09:40:08 0 0.00 0.00 0.00 0.00 0.00 99.99 09:40:08 1 0.46 0.00 0.01 0.00 0.00 99.53 09:40:08 2 0.01 0.00 0.01 0.00 0.00 99.98 09:40:08 3 0.03 0.00 0.04 0.20 0.00 99.72 09:40:08 4 0.01 0.00 0.01 0.00 0.00 99.98 09:40:08 5 0.01 0.00 0.03 0.00 0.00 99.95 09:40:08 6 0.01 0.00 0.02 0.00 0.00 99.97 09:40:08 7 0.01 0.00 0.00 0.00 0.00 99.98 09:50:08 all 0.11 0.00 0.01 0.01 0.00 99.87 09:50:08 0 0.00 0.00 0.00 0.00 0.00 99.99 09:50:08 1 0.80 0.00 0.02 0.00 0.00 99.18 09:50:08 2 0.01 0.00 0.01 0.01 0.00 99.97 09:50:08 3 0.01 0.00 0.01 0.04 0.00 99.94 09:50:08 4 0.01 0.00 0.01 0.00 0.00 99.98 09:50:08 5 0.01 0.00 0.01 0.00 0.00 99.98 09:50:08 6 0.01 0.00 0.02 0.00 0.00 99.97 09:50:08 7 0.03 0.00 0.03 0.00 0.01 99.94 10:00:01 all 0.01 0.00 0.01 0.01 0.00 99.97 10:00:01 0 0.00 0.00 0.01 0.01 0.00 99.98 10:00:01 1 0.01 0.00 0.01 0.00 0.00 99.99 10:00:01 2 0.01 0.00 0.01 0.04 0.00 99.94 10:00:01 3 0.01 0.00 0.01 0.00 0.00 99.99 10:00:01 4 0.01 0.00 0.01 0.00 0.00 99.98 10:00:01 5 0.02 0.00 0.01 0.00 0.00 99.96 10:00:01 6 0.01 0.00 0.01 0.00 0.00 99.98 10:00:01 7 0.02 0.00 0.03 0.00 0.01 99.94 10:10:08 all 0.14 0.00 0.01 0.01 0.00 99.84 10:10:08 0 0.00 0.00 0.00 0.00 0.00 99.99 10:10:08 1 1.02 0.00 0.04 0.00 0.00 98.93 10:10:08 2 0.01 0.00 0.01 0.04 0.00 99.94 10:10:08 3 0.01 0.00 0.01 0.00 0.00 99.98 10:10:08 4 0.01 0.00 0.00 0.00 0.00 99.99 10:10:08 5 0.01 0.00 0.01 0.00 0.00 99.97 10:10:08 6 0.01 0.00 0.01 0.00 0.00 99.98 10:10:08 7 0.02 0.00 0.02 0.01 0.00 99.95 10:20:08 all 0.01 0.00 0.01 0.01 0.00 99.97 10:20:08 0 0.00 0.00 0.01 0.00 0.00 99.99 10:20:08 1 0.00 0.00 0.01 0.01 0.00 99.99 10:20:08 2 0.01 0.00 0.01 0.03 0.00 99.94 10:20:08 3 0.01 0.00 0.01 0.00 0.00 99.97 10:20:08 4 0.01 0.00 0.00 0.00 0.00 99.99 10:20:08 5 0.02 0.00 0.02 0.00 0.00 99.96 10:20:08 6 0.01 0.00 0.01 0.00 0.00 99.98 10:20:08 7 0.01 0.00 0.02 0.01 0.00 99.96 10:30:01 all 0.01 0.00 0.01 0.01 0.00 99.97 10:30:01 0 0.01 0.00 0.01 0.00 0.00 99.98 10:30:01 1 0.01 0.00 0.01 0.00 0.00 99.98 10:30:01 2 0.02 0.00 0.02 0.04 0.00 99.93 10:30:01 3 0.01 0.00 0.02 0.01 0.00 99.97 10:30:01 4 0.01 0.00 0.01 0.00 0.00 99.98 10:30:01 5 0.01 0.00 0.02 0.01 0.00 99.96 10:30:01 6 0.01 0.00 0.01 0.00 0.00 99.98 10:30:01 7 0.01 0.00 0.01 0.00 0.00 99.98 10:40:08 all 0.10 0.00 0.02 0.01 0.00 99.87 10:40:08 0 0.21 0.00 0.04 0.00 0.00 99.74 10:40:08 1 0.04 0.00 0.02 0.00 0.00 99.94 10:40:08 2 0.03 0.00 0.01 0.03 0.00 99.92 10:40:08 3 0.01 0.00 0.01 0.00 0.00 99.98 10:40:08 4 0.05 0.00 0.03 0.00 0.00 99.92 10:40:08 5 0.02 0.00 0.02 0.00 0.00 99.96 10:40:08 6 0.00 0.00 0.01 0.00 0.00 99.99 10:40:08 7 0.46 0.00 0.00 0.00 0.00 99.54 10:50:08 all 0.06 0.00 0.01 0.01 0.00 99.92 10:50:08 0 0.01 0.00 0.02 0.00 0.00 99.97 10:50:08 1 0.45 0.00 0.01 0.00 0.00 99.55 10:50:08 2 0.02 0.00 0.01 0.03 0.00 99.94 10:50:08 3 0.02 0.00 0.02 0.01 0.00 99.95 10:50:08 4 0.01 0.00 0.01 0.00 0.00 99.98 10:50:08 5 0.01 0.00 0.01 0.00 0.00 99.98 10:50:08 6 0.01 0.00 0.01 0.00 0.00 99.98 10:50:08 7 0.01 0.00 0.01 0.00 0.00 99.98 11:00:01 all 0.04 0.00 0.01 0.01 0.00 99.94 11:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:00:01 1 0.25 0.00 0.04 0.00 0.00 99.71 11:00:01 2 0.03 0.00 0.03 0.02 0.00 99.93 11:00:01 3 0.01 0.00 0.01 0.01 0.00 99.97 11:00:01 4 0.01 0.00 0.01 0.00 0.00 99.99 11:00:01 5 0.01 0.00 0.01 0.00 0.00 99.98 11:00:01 6 0.01 0.00 0.01 0.00 0.00 99.99 11:00:01 7 0.01 0.00 0.01 0.02 0.00 99.97 11:10:08 all 3.07 0.00 0.49 0.14 0.00 96.30 11:10:08 0 1.73 0.00 0.45 0.00 0.00 97.81 11:10:08 1 2.96 0.00 0.52 0.42 0.00 96.09 11:10:08 2 2.88 0.00 0.42 0.03 0.00 96.67 11:10:08 3 3.93 0.00 0.66 0.05 0.00 95.36 11:10:08 4 4.71 0.00 0.53 0.06 0.00 94.69 11:10:08 5 3.17 0.00 0.49 0.07 0.00 96.26 11:10:08 6 2.39 0.00 0.42 0.03 0.00 97.15 11:10:08 7 2.76 0.00 0.45 0.44 0.00 96.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.34 0.00 0.06 0.02 0.00 99.58 Average: 0 0.19 0.00 0.05 0.00 0.00 99.76 Average: 1 0.58 0.00 0.06 0.04 0.00 99.31 Average: 2 0.28 0.00 0.05 0.02 0.00 99.64 Average: 3 0.37 0.00 0.07 0.03 0.00 99.52 Average: 4 0.44 0.00 0.06 0.01 0.00 99.49 Average: 5 0.31 0.00 0.06 0.01 0.00 99.63 Average: 6 0.23 0.00 0.05 0.00 0.00 99.72 Average: 7 0.31 0.00 0.05 0.04 0.00 99.59