---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43220 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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 nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 645 9801 4 5542 15001 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:bb:59:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.250/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82055sec preferred_lft 82055sec inet6 fe80::f816:3eff:febb:595d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:e1:2a:8a 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-43220) 07/16/25 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:12 18.52 0.46 5.75 12.31 573.31 896.39 251787.02 13:10:30 1.42 0.02 1.40 0.00 1.63 16.09 148.63 13:20:01 1.27 0.00 1.27 0.00 0.01 14.29 0.00 13:30:25 37.23 3.98 32.56 0.69 241.52 2733.32 1493.67 13:40:05 53.33 0.70 44.57 8.07 26.53 2895.25 169547.15 13:50:01 19.43 0.16 16.70 2.57 4.58 4199.28 28067.39 Average: 21.86 0.91 17.01 3.94 144.47 1792.79 74990.05 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:12 13448600 15545544 470316 2.87 41872 2281108 1135364 6.52 398292 2269608 24 13:10:30 13452620 15550544 465300 2.84 42332 2281588 1135412 6.52 398984 2269328 136 13:20:01 13450100 15548416 467444 2.85 42720 2281596 1135540 6.52 399364 2275624 16 13:30:25 11658432 14667056 1300328 7.94 92676 3100796 1735988 9.96 636988 3741972 128712 13:40:05 9302584 12811056 3148060 19.23 136820 3512320 3428460 19.68 867660 5823484 32412 13:50:01 8856472 12844076 3111016 19.00 156912 3937280 3418820 19.62 993800 6117640 110080 Average: 11694801 14494449 1493744 9.12 85555 2899115 1998264 11.47 615848 3749609 45230 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:12 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 13:00:12 ens3 14.25 7.13 259.50 0.56 0.00 0.00 0.00 0.00 13:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:30 ens3 0.29 0.10 0.05 0.02 0.00 0.00 0.00 0.00 13:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.60 0.61 0.11 0.57 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:25 lo 0.36 0.36 0.05 0.05 0.00 0.00 0.00 0.00 13:30:25 ens3 76.40 58.33 665.17 12.24 0.00 0.00 0.00 0.00 13:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:05 lo 19.40 19.40 4.23 4.23 0.00 0.00 0.00 0.00 13:40:05 ens3 26.60 22.04 62.00 6.92 0.00 0.00 0.00 0.00 13:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 970.55 970.55 892.07 892.07 0.00 0.00 0.00 0.00 13:50:01 ens3 39.09 26.60 266.24 6.07 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.82 163.82 148.28 148.28 0.00 0.00 0.00 0.00 Average: ens3 26.57 19.39 213.45 4.43 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-43220) 07/16/25 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 13:00:12 all 0.67 0.00 0.28 0.29 0.02 98.74 13:00:12 0 0.39 0.00 0.28 0.57 0.01 98.75 13:00:12 1 0.92 0.00 0.31 0.29 0.02 98.46 13:00:12 2 0.61 0.00 0.36 0.15 0.03 98.85 13:00:12 3 0.76 0.00 0.16 0.16 0.01 98.91 13:10:30 all 0.12 0.00 0.02 0.01 0.01 99.83 13:10:30 0 0.01 0.00 0.02 0.01 0.01 99.94 13:10:30 1 0.31 0.00 0.03 0.01 0.02 99.64 13:10:30 2 0.06 0.00 0.02 0.00 0.01 99.91 13:10:30 3 0.08 0.00 0.03 0.02 0.02 99.84 13:20:01 all 0.03 0.00 0.02 0.01 0.02 99.93 13:20:01 0 0.02 0.00 0.02 0.00 0.01 99.95 13:20:01 1 0.02 0.00 0.02 0.00 0.01 99.95 13:20:01 2 0.02 0.00 0.02 0.01 0.01 99.94 13:20:01 3 0.05 0.00 0.03 0.02 0.03 99.87 13:30:25 all 7.95 0.00 0.57 0.26 0.04 91.18 13:30:25 0 8.19 0.00 0.57 0.12 0.04 91.09 13:30:25 1 7.23 0.00 0.55 0.42 0.03 91.76 13:30:25 2 6.76 0.00 0.53 0.41 0.03 92.26 13:30:25 3 9.62 0.00 0.62 0.10 0.04 89.63 13:40:05 all 35.80 0.00 1.44 1.56 0.08 61.13 13:40:05 0 33.43 0.00 1.27 3.80 0.08 61.43 13:40:05 1 35.69 0.00 1.51 1.29 0.08 61.42 13:40:05 2 37.95 0.00 1.68 0.67 0.08 59.62 13:40:05 3 36.13 0.00 1.29 0.47 0.08 62.03 13:50:01 all 24.27 0.00 1.50 0.19 0.07 73.97 13:50:01 0 24.40 0.00 1.43 0.18 0.07 73.92 13:50:01 1 23.18 0.00 1.54 0.32 0.08 74.88 13:50:01 2 24.78 0.00 1.60 0.12 0.07 73.43 13:50:01 3 24.71 0.00 1.43 0.13 0.07 73.65 Average: all 11.29 0.00 0.63 0.38 0.04 87.66 Average: 0 10.90 0.00 0.59 0.76 0.04 87.71 Average: 1 11.03 0.00 0.65 0.38 0.04 87.89 Average: 2 11.49 0.00 0.70 0.23 0.04 87.55 Average: 3 11.72 0.00 0.59 0.15 0.04 87.50