---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6309 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: 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 11G 144G 8% / 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 719 26062 4 5310 30904 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:65:9f:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.131/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78986sec preferred_lft 78986sec inet6 fe80::f816:3eff:fe65:9f2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:48:ce:37:b6:cd 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-6309) 09/09/26 _x86_64_ (8 CPU) 09:29:52 LINUX RESTART (8 CPU) 09:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:02 29.10 7.33 7.95 13.82 1353.21 18165.72 512784.21 09:50:05 1.52 0.00 1.50 0.01 0.04 17.43 0.05 10:00:05 1.57 0.00 1.56 0.01 0.00 18.05 0.07 10:10:01 1.41 0.00 1.40 0.01 0.00 15.96 0.05 10:20:05 1.56 0.00 1.55 0.01 0.01 17.62 0.07 10:30:01 1.51 0.00 1.50 0.01 0.00 17.07 0.05 10:40:01 1.52 0.00 1.51 0.01 0.00 17.37 0.07 10:50:04 1.47 0.00 1.46 0.01 0.00 17.07 0.07 11:00:01 1.37 0.00 1.37 0.01 0.00 15.86 0.05 11:10:01 1.50 0.00 1.49 0.01 0.00 17.49 0.07 11:20:05 1.49 0.00 1.48 0.01 0.00 17.44 0.07 11:30:01 35.33 4.42 30.12 0.78 199.72 8999.73 2638.07 Average: 6.60 0.98 4.40 1.23 129.72 2278.85 43105.98 09:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 30198000 31883708 501980 1.53 59672 1964916 1520652 4.48 209336 2163380 48 09:50:05 30196772 31883212 502476 1.53 60292 1965052 1520908 4.48 209920 2165288 188 10:00:05 30197804 31884932 500872 1.52 60916 1965056 1520972 4.49 210584 2165552 12 10:10:01 30195536 31883208 502472 1.53 61492 1965072 1520972 4.49 211112 2166368 8 10:20:05 30192572 31880908 504916 1.54 62104 1965080 1520972 4.49 211740 2167036 176 10:30:01 30189840 31878892 506888 1.54 62704 1965160 1521036 4.49 212364 2169304 32 10:40:01 30186844 31876816 509140 1.55 63332 1965420 1521036 4.49 212984 2169344 8 10:50:04 30184580 31875192 510612 1.55 63932 1965432 1521036 4.49 213600 2170048 212 11:00:01 30181844 31873076 512524 1.56 64532 1965440 1521100 4.49 214200 2171200 8 11:10:01 30179864 31871732 513948 1.56 65156 1965440 1521100 4.49 214796 2173400 4 11:20:05 30177128 31869668 515676 1.57 65780 1965464 1521100 4.49 215448 2175844 300 11:30:01 27197640 31675360 637248 1.94 115548 4636116 1204380 3.55 898704 4346104 234720 Average: 29939869 31861392 518229 1.58 67122 2187804 1494605 4.41 269566 2350239 19643 09:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 09:40:02 ens3 8.47 8.18 67.05 1.92 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:05 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 09:50:05 ens3 0.43 0.14 0.12 0.07 0.00 0.00 0.00 0.00 09:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:05 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:00:05 ens3 0.43 0.15 0.13 0.09 0.00 0.00 0.00 0.00 10:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:05 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:20:05 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 10:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 0.32 0.12 0.07 0.04 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 10:40:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 0.20 0.08 0.03 0.02 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:04 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:50:04 ens3 0.20 0.08 0.03 0.02 0.00 0.00 0.00 0.00 10:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 0.22 0.10 0.06 0.04 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 11:10:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.40 0.16 0.11 0.07 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:05 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:20:05 ens3 0.35 0.14 0.10 0.06 0.00 0.00 0.00 0.00 11:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 169.90 169.90 161.61 161.61 0.00 0.00 0.00 0.00 11:30:01 ens3 163.76 136.26 1204.90 26.39 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.14 14.14 13.39 13.39 0.00 0.00 0.00 0.00 Average: ens3 14.52 12.06 105.44 2.38 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-6309) 09/09/26 _x86_64_ (8 CPU) 09:29:52 LINUX RESTART (8 CPU) 09:30:00 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 0.33 0.00 0.10 0.13 0.01 99.43 09:40:02 0 0.19 0.00 0.07 0.08 0.01 99.64 09:40:02 1 0.18 0.00 0.09 0.11 0.01 99.61 09:40:02 2 0.32 0.00 0.07 0.04 0.00 99.57 09:40:02 3 0.17 0.00 0.07 0.09 0.01 99.66 09:40:02 4 0.48 0.00 0.08 0.11 0.01 99.32 09:40:02 5 0.19 0.00 0.07 0.07 0.01 99.67 09:40:02 6 0.27 0.00 0.22 0.19 0.01 99.32 09:40:02 7 0.87 0.00 0.11 0.36 0.01 98.64 09:50:05 all 0.02 0.00 0.01 0.01 0.00 99.95 09:50:05 0 0.02 0.00 0.01 0.06 0.00 99.90 09:50:05 1 0.03 0.00 0.03 0.00 0.00 99.94 09:50:05 2 0.02 0.00 0.02 0.00 0.00 99.96 09:50:05 3 0.01 0.00 0.01 0.00 0.00 99.97 09:50:05 4 0.03 0.00 0.02 0.00 0.00 99.95 09:50:05 5 0.03 0.00 0.03 0.01 0.00 99.93 09:50:05 6 0.01 0.00 0.01 0.00 0.00 99.99 09:50:05 7 0.01 0.00 0.00 0.01 0.01 99.98 10:00:05 all 0.09 0.00 0.02 0.01 0.00 99.88 10:00:05 0 0.06 0.00 0.01 0.04 0.00 99.89 10:00:05 1 0.02 0.00 0.02 0.00 0.00 99.95 10:00:05 2 0.01 0.00 0.02 0.01 0.00 99.96 10:00:05 3 0.01 0.00 0.01 0.00 0.00 99.97 10:00:05 4 0.02 0.00 0.02 0.00 0.01 99.96 10:00:05 5 0.03 0.00 0.04 0.01 0.01 99.92 10:00:05 6 0.01 0.00 0.02 0.00 0.00 99.97 10:00:05 7 0.55 0.00 0.02 0.00 0.00 99.42 10:10:01 all 0.09 0.00 0.02 0.01 0.00 99.88 10:10:01 0 0.00 0.00 0.01 0.05 0.00 99.94 10:10:01 1 0.04 0.00 0.02 0.00 0.01 99.94 10:10:01 2 0.02 0.00 0.01 0.00 0.00 99.97 10:10:01 3 0.02 0.00 0.01 0.00 0.00 99.97 10:10:01 4 0.02 0.00 0.02 0.00 0.00 99.96 10:10:01 5 0.02 0.00 0.04 0.01 0.01 99.93 10:10:01 6 0.00 0.00 0.01 0.00 0.00 99.98 10:10:01 7 0.64 0.00 0.01 0.00 0.00 99.35 10:20:05 all 0.03 0.00 0.02 0.01 0.00 99.94 10:20:05 0 0.00 0.00 0.01 0.01 0.00 99.97 10:20:05 1 0.03 0.00 0.02 0.00 0.00 99.95 10:20:05 2 0.01 0.00 0.01 0.00 0.00 99.97 10:20:05 3 0.03 0.00 0.03 0.02 0.00 99.91 10:20:05 4 0.01 0.00 0.01 0.00 0.00 99.98 10:20:05 5 0.01 0.00 0.02 0.01 0.00 99.96 10:20:05 6 0.01 0.00 0.00 0.00 0.00 99.99 10:20:05 7 0.18 0.00 0.04 0.00 0.00 99.78 10:30:01 all 0.12 0.00 0.01 0.01 0.00 99.85 10:30:01 0 0.00 0.00 0.01 0.00 0.00 99.99 10:30:01 1 0.01 0.00 0.01 0.00 0.00 99.98 10:30:01 2 0.05 0.00 0.04 0.01 0.01 99.89 10:30:01 3 0.01 0.00 0.01 0.05 0.01 99.93 10:30:01 4 0.02 0.00 0.02 0.00 0.01 99.95 10:30:01 5 0.01 0.00 0.01 0.00 0.00 99.97 10:30:01 6 0.01 0.00 0.01 0.00 0.00 99.97 10:30:01 7 0.83 0.00 0.01 0.00 0.01 99.15 10:40:01 all 0.03 0.00 0.02 0.01 0.00 99.94 10:40:01 0 0.00 0.00 0.01 0.00 0.00 99.98 10:40:01 1 0.01 0.00 0.01 0.00 0.00 99.98 10:40:01 2 0.01 0.00 0.01 0.01 0.00 99.97 10:40:01 3 0.01 0.00 0.01 0.04 0.00 99.93 10:40:01 4 0.02 0.00 0.02 0.00 0.01 99.96 10:40:01 5 0.05 0.00 0.05 0.01 0.01 99.90 10:40:01 6 0.02 0.00 0.01 0.01 0.01 99.96 10:40:01 7 0.09 0.00 0.04 0.00 0.00 99.87 10:50:04 all 0.10 0.00 0.02 0.01 0.00 99.87 10:50:04 0 0.00 0.00 0.01 0.00 0.00 99.99 10:50:04 1 0.01 0.00 0.01 0.00 0.00 99.98 10:50:04 2 0.03 0.00 0.03 0.00 0.00 99.93 10:50:04 3 0.01 0.00 0.02 0.04 0.01 99.92 10:50:04 4 0.01 0.00 0.00 0.03 0.00 99.95 10:50:04 5 0.01 0.00 0.02 0.01 0.00 99.96 10:50:04 6 0.01 0.00 0.00 0.00 0.00 99.99 10:50:04 7 0.72 0.00 0.03 0.00 0.01 99.25 11:00:01 all 0.08 0.00 0.01 0.01 0.00 99.89 11:00:01 0 0.00 0.00 0.01 0.00 0.00 99.99 11:00:01 1 0.02 0.00 0.01 0.00 0.01 99.97 11:00:01 2 0.03 0.00 0.04 0.00 0.01 99.92 11:00:01 3 0.02 0.00 0.02 0.00 0.01 99.96 11:00:01 4 0.02 0.00 0.02 0.04 0.01 99.91 11:00:01 5 0.01 0.00 0.01 0.00 0.01 99.97 11:00:01 6 0.01 0.00 0.00 0.00 0.00 99.99 11:00:01 7 0.55 0.00 0.01 0.01 0.01 99.43 11:10:01 all 0.12 0.00 0.02 0.01 0.00 99.85 11:10:01 0 0.00 0.00 0.01 0.00 0.00 99.99 11:10:01 1 0.03 0.00 0.03 0.00 0.01 99.93 11:10:01 2 0.01 0.00 0.01 0.01 0.01 99.97 11:10:01 3 0.01 0.00 0.01 0.01 0.01 99.96 11:10:01 4 0.02 0.00 0.02 0.04 0.01 99.91 11:10:01 5 0.03 0.00 0.02 0.00 0.01 99.95 11:10:01 6 0.01 0.00 0.01 0.00 0.00 99.98 11:10:01 7 0.82 0.00 0.03 0.00 0.00 99.14 11:20:05 all 0.01 0.00 0.01 0.01 0.00 99.96 11:20:05 0 0.00 0.00 0.01 0.03 0.00 99.95 11:20:05 1 0.04 0.00 0.04 0.00 0.01 99.91 11:20:05 2 0.01 0.00 0.01 0.00 0.00 99.98 11:20:05 3 0.01 0.00 0.01 0.00 0.00 99.98 11:20:05 4 0.01 0.00 0.01 0.01 0.00 99.96 11:20:05 5 0.02 0.00 0.01 0.00 0.00 99.97 11:20:05 6 0.01 0.00 0.01 0.00 0.00 99.97 11:20:05 7 0.00 0.00 0.00 0.00 0.00 100.00 11:20:05 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 11.13 0.00 0.83 0.16 0.03 87.85 11:30:01 0 10.42 0.00 0.90 0.15 0.03 88.51 11:30:01 1 9.72 0.00 0.84 0.08 0.03 89.32 11:30:01 2 13.32 0.00 0.80 0.11 0.03 85.75 11:30:01 3 15.67 0.00 1.19 0.21 0.03 82.89 11:30:01 4 10.53 0.00 0.71 0.11 0.03 88.62 11:30:01 5 10.64 0.00 0.84 0.33 0.03 88.16 11:30:01 6 8.45 0.00 0.79 0.20 0.04 90.52 11:30:01 7 10.26 0.00 0.58 0.11 0.03 89.02 Average: all 1.01 0.00 0.09 0.03 0.01 98.87 Average: 0 0.89 0.00 0.09 0.04 0.00 98.99 Average: 1 0.84 0.00 0.09 0.02 0.01 99.04 Average: 2 1.14 0.00 0.09 0.02 0.01 98.74 Average: 3 1.32 0.00 0.11 0.04 0.01 98.51 Average: 4 0.92 0.00 0.08 0.03 0.01 98.96 Average: 5 0.91 0.00 0.10 0.04 0.01 98.95 Average: 6 0.73 0.00 0.09 0.03 0.01 99.14 Average: 7 1.29 0.00 0.07 0.04 0.01 98.59