---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43473 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 25G 131G 16% / 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 823 12011 4 19257 30801 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:b3:59:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.243/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83471sec preferred_lft 83471sec inet6 fe80::f816:3eff:feb3:59dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:d6:e2:f6:cb:18 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::acd6:e2ff:fef6:cb18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43473) 09/04/25 _x86_64_ (8 CPU) 11:15:51 LINUX RESTART (8 CPU) 11:20:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:19 58.47 0.77 53.25 4.45 618.21 15761.34 32531.14 11:40:12 253.97 0.75 252.29 0.93 6.66 10331.53 10190.82 11:50:19 119.98 0.16 112.40 7.43 2.90 36306.01 38133.66 12:00:10 3.73 0.01 3.58 0.14 0.61 432.42 1393.51 Average: 108.76 0.43 105.06 3.28 160.18 15838.33 20777.86 11:20:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:19 19839692 27812956 4662748 14.19 201076 7648264 5174444 15.26 1468528 10869076 140 11:40:12 16105824 26290396 5963956 18.15 385240 9467396 4649112 13.71 1934760 13654940 1704 11:50:19 9370224 27710296 4630688 14.09 560460 16834436 5083904 14.99 3376588 18477420 40 12:00:10 9062944 27691608 4811512 14.64 570164 16914424 5310544 15.66 3435836 18684152 52 Average: 13594671 27376314 5017226 15.27 429235 12716130 5054501 14.91 2553928 15421397 484 11:20:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:19 lo 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 11:30:19 ens3 134.43 112.69 1088.38 697.33 0.00 0.00 0.00 0.00 11:30:19 docker0 18.63 31.14 1.70 496.41 0.00 0.00 0.00 0.00 11:30:19 vethf29bfb5 8.26 13.74 1.23 145.88 0.00 0.00 0.00 0.01 11:40:12 lo 0.72 0.72 0.15 0.15 0.00 0.00 0.00 0.00 11:40:12 ens3 122.42 90.87 1030.18 199.33 0.00 0.00 0.00 0.00 11:40:12 docker0 6.76 9.44 1.26 37.83 0.00 0.00 0.00 0.00 11:50:19 lo 2.97 2.97 0.57 0.57 0.00 0.00 0.00 0.00 11:50:19 ens3 396.89 334.36 1790.10 2265.47 0.00 0.00 0.00 0.00 11:50:19 docker0 46.80 69.07 2.60 553.93 0.00 0.00 0.00 0.00 11:50:19 vethebdb9d6 3.56 6.04 0.32 150.73 0.00 0.00 0.00 0.01 12:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:10 ens3 15.89 10.89 21.65 2.92 0.00 0.00 0.00 0.00 12:00:10 docker0 10.06 14.81 1.99 21.06 0.00 0.00 0.00 0.00 12:00:10 vethebdb9d6 10.06 14.81 2.13 21.06 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 168.57 138.23 988.84 799.55 0.00 0.00 0.00 0.00 Average: docker0 20.70 31.34 1.89 280.92 0.00 0.00 0.00 0.00 Average: vethebdb9d6 3.37 5.17 0.61 43.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43473) 09/04/25 _x86_64_ (8 CPU) 11:15:51 LINUX RESTART (8 CPU) 11:20:06 CPU %user %nice %system %iowait %steal %idle 11:30:19 all 11.75 0.00 0.73 0.54 0.03 86.95 11:30:19 0 2.78 0.00 0.61 0.38 0.03 96.20 11:30:19 1 2.81 0.00 0.62 0.47 0.02 96.07 11:30:19 2 18.36 0.00 0.84 0.61 0.04 80.15 11:30:19 3 47.48 0.00 0.88 0.42 0.05 51.17 11:30:19 4 5.12 0.00 0.84 0.37 0.02 93.64 11:30:19 5 13.17 0.00 0.79 0.60 0.02 85.41 11:30:19 6 1.88 0.00 0.53 1.15 0.03 96.41 11:30:19 7 2.40 0.00 0.72 0.31 0.02 96.54 11:40:12 all 12.13 0.00 1.34 0.84 0.03 85.66 11:40:12 0 4.38 0.00 0.93 0.73 0.03 93.94 11:40:12 1 4.63 0.00 1.17 0.72 0.03 93.46 11:40:12 2 4.18 0.00 0.98 0.96 0.03 93.85 11:40:12 3 4.96 0.00 1.06 0.79 0.02 93.17 11:40:12 4 15.90 0.00 2.02 1.14 0.03 80.91 11:40:12 5 52.68 0.00 1.96 1.00 0.06 44.30 11:40:12 6 4.31 0.00 1.54 0.99 0.04 93.13 11:40:12 7 6.05 0.00 1.04 0.38 0.03 92.49 11:50:19 all 14.62 0.00 1.56 0.91 0.05 82.87 11:50:19 0 8.76 0.00 1.10 0.57 0.04 89.53 11:50:19 1 9.55 0.00 1.77 1.03 0.04 87.60 11:50:19 2 8.12 0.00 1.69 1.15 0.04 89.00 11:50:19 3 10.70 0.00 1.50 1.27 0.04 86.48 11:50:19 4 10.51 0.00 1.54 0.80 0.04 87.10 11:50:19 5 47.50 0.00 1.57 0.66 0.06 50.21 11:50:19 6 10.12 0.00 1.63 1.05 0.04 87.17 11:50:19 7 11.66 0.00 1.67 0.72 0.04 85.91 12:00:10 all 12.05 0.00 0.28 0.02 0.02 87.62 12:00:10 0 0.46 0.00 0.12 0.00 0.03 99.39 12:00:10 1 18.62 0.00 0.18 0.00 0.02 81.17 12:00:10 2 0.98 0.00 0.17 0.00 0.01 98.84 12:00:10 3 0.86 0.00 0.19 0.13 0.01 98.81 12:00:10 4 65.10 0.00 1.17 0.01 0.05 33.66 12:00:10 5 3.21 0.00 0.20 0.01 0.01 96.58 12:00:10 6 0.08 0.00 0.03 0.00 0.02 99.87 12:00:10 7 7.04 0.00 0.19 0.04 0.03 92.71 Average: all 12.64 0.00 0.98 0.58 0.03 85.77 Average: 0 4.11 0.00 0.69 0.42 0.03 94.75 Average: 1 8.85 0.00 0.94 0.56 0.03 89.62 Average: 2 8.00 0.00 0.92 0.68 0.03 90.36 Average: 3 16.24 0.00 0.91 0.65 0.03 82.16 Average: 4 23.91 0.00 1.39 0.58 0.04 74.09 Average: 5 29.10 0.00 1.13 0.57 0.04 69.16 Average: 6 4.12 0.00 0.93 0.80 0.03 94.12 Average: 7 6.78 0.00 0.91 0.36 0.03 91.92