---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2349 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 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 nrip_save 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 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 Tsx async abort: 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 145G 7% / 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 695 27890 4 3506 30938 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:4f:2d:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.244/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81968sec preferred_lft 81968sec inet6 fe80::f816:3eff:fe4f:2d01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:d3:3c:3b:aa:a8 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::84d3:3cff:fe3b:aaa8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2349) 01/23/26 _x86_64_ (8 CPU) 14:12:03 LINUX RESTART (8 CPU) 14:20:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:01 1.81 0.21 1.58 0.02 1.74 18.93 332.71 14:40:31 1.73 0.17 1.57 0.00 4.37 17.37 0.00 14:50:13 1.56 0.00 1.56 0.00 0.00 16.90 0.00 15:00:01 1.43 0.00 1.43 0.00 0.00 16.00 0.00 15:10:14 1.59 0.00 1.59 0.00 0.00 18.09 0.01 15:20:19 27.18 1.18 25.90 0.10 88.55 365.64 188.82 Average: 5.93 0.26 5.64 0.02 15.95 76.07 85.05 14:20:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30089432 31740820 643624 1.96 62936 1926468 1507444 4.45 206288 2265028 8 14:40:31 30069992 31723952 660224 2.01 63564 1927980 1511100 4.46 208224 2305668 8 14:50:13 30063636 31718220 665756 2.03 64124 1927992 1511100 4.46 208808 2311748 168 15:00:01 30058752 31713892 669984 2.04 64708 1927996 1511164 4.46 209344 2318204 8 15:10:14 30054360 31710332 673744 2.05 65324 1928136 1511160 4.46 210000 2326308 208 15:20:19 30022124 31798044 578672 1.76 76960 2030124 1151552 3.40 247680 2292552 59400 Average: 30059716 31734210 648667 1.97 66269 1944783 1450587 4.28 215057 2303251 9967 14:20:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.49 0.27 0.17 0.47 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:31 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:40:31 ens3 1.33 0.98 0.80 0.82 0.00 0.00 0.00 0.00 14:40:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:13 ens3 0.27 0.16 0.10 0.19 0.00 0.00 0.00 0.00 14:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 0.23 0.14 0.08 0.20 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:14 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:10:14 ens3 0.39 0.20 0.15 0.24 0.00 0.00 0.00 0.00 15:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:19 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 15:20:19 ens3 16.03 9.87 43.00 5.81 0.00 0.00 0.00 0.00 15:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.16 1.96 7.46 1.30 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2349) 01/23/26 _x86_64_ (8 CPU) 14:12:03 LINUX RESTART (8 CPU) 14:20:26 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 0.20 0.00 0.01 0.01 0.01 99.77 14:30:01 0 0.02 0.00 0.01 0.00 0.00 99.97 14:30:01 1 0.01 0.00 0.01 0.00 0.01 99.98 14:30:01 2 0.01 0.00 0.01 0.01 0.01 99.97 14:30:01 3 0.05 0.00 0.02 0.00 0.01 99.92 14:30:01 4 0.01 0.00 0.01 0.01 0.00 99.98 14:30:01 5 1.47 0.00 0.01 0.00 0.01 98.51 14:30:01 6 0.01 0.00 0.01 0.04 0.01 99.94 14:30:01 7 0.03 0.00 0.03 0.00 0.02 99.92 14:40:31 all 0.06 0.00 0.01 0.01 0.01 99.91 14:40:31 0 0.02 0.00 0.01 0.00 0.01 99.95 14:40:31 1 0.06 0.00 0.01 0.00 0.01 99.92 14:40:31 2 0.05 0.00 0.02 0.00 0.01 99.91 14:40:31 3 0.05 0.00 0.02 0.00 0.00 99.92 14:40:31 4 0.01 0.00 0.00 0.00 0.00 99.99 14:40:31 5 0.26 0.00 0.01 0.00 0.01 99.71 14:40:31 6 0.03 0.00 0.00 0.03 0.01 99.92 14:40:31 7 0.03 0.00 0.02 0.00 0.01 99.94 14:50:13 all 0.07 0.00 0.01 0.00 0.01 99.91 14:50:13 0 0.01 0.00 0.01 0.00 0.01 99.97 14:50:13 1 0.01 0.00 0.00 0.00 0.00 99.98 14:50:13 2 0.01 0.00 0.00 0.00 0.01 99.98 14:50:13 3 0.01 0.00 0.01 0.00 0.00 99.97 14:50:13 4 0.01 0.00 0.00 0.00 0.00 99.99 14:50:13 5 0.47 0.00 0.02 0.00 0.02 99.49 14:50:13 6 0.00 0.00 0.01 0.03 0.01 99.95 14:50:13 7 0.01 0.00 0.01 0.00 0.01 99.97 15:00:01 all 0.06 0.00 0.01 0.01 0.01 99.92 15:00:01 0 0.00 0.00 0.00 0.00 0.00 99.99 15:00:01 1 0.01 0.00 0.01 0.00 0.00 99.98 15:00:01 2 0.01 0.00 0.01 0.01 0.01 99.97 15:00:01 3 0.02 0.00 0.01 0.00 0.00 99.97 15:00:01 4 0.01 0.00 0.01 0.00 0.00 99.98 15:00:01 5 0.44 0.00 0.03 0.00 0.03 99.51 15:00:01 6 0.01 0.00 0.01 0.04 0.01 99.95 15:00:01 7 0.01 0.00 0.01 0.00 0.00 99.98 15:10:14 all 0.06 0.00 0.01 0.01 0.01 99.91 15:10:14 0 0.00 0.00 0.00 0.01 0.00 99.98 15:10:14 1 0.02 0.00 0.00 0.00 0.00 99.98 15:10:14 2 0.00 0.00 0.00 0.00 0.01 99.98 15:10:14 3 0.01 0.00 0.01 0.00 0.00 99.97 15:10:14 4 0.01 0.00 0.00 0.00 0.00 99.98 15:10:14 5 0.44 0.00 0.04 0.01 0.02 99.49 15:10:14 6 0.01 0.00 0.01 0.04 0.01 99.94 15:10:14 7 0.01 0.00 0.01 0.00 0.00 99.98 15:20:19 all 0.47 0.00 0.06 0.07 0.01 99.38 15:20:19 0 0.04 0.00 0.01 0.00 0.00 99.94 15:20:19 1 0.53 0.00 0.13 0.30 0.02 99.02 15:20:19 2 0.22 0.00 0.04 0.00 0.01 99.73 15:20:19 3 0.82 0.00 0.05 0.03 0.00 99.10 15:20:19 4 0.45 0.00 0.08 0.03 0.00 99.44 15:20:19 5 0.82 0.00 0.08 0.19 0.01 98.90 15:20:19 6 0.72 0.00 0.09 0.03 0.01 99.15 15:20:19 7 0.17 0.00 0.03 0.00 0.01 99.79 Average: all 0.15 0.00 0.02 0.02 0.01 99.80 Average: 0 0.02 0.00 0.01 0.00 0.01 99.97 Average: 1 0.11 0.00 0.03 0.05 0.01 99.81 Average: 2 0.05 0.00 0.01 0.00 0.01 99.92 Average: 3 0.16 0.00 0.02 0.01 0.00 99.81 Average: 4 0.08 0.00 0.02 0.01 0.00 99.89 Average: 5 0.64 0.00 0.03 0.03 0.02 99.28 Average: 6 0.13 0.00 0.02 0.03 0.01 99.81 Average: 7 0.04 0.00 0.02 0.00 0.01 99.93