---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44572 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 834 11522 4 19734 30789 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:0c:2e:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.3/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82354sec preferred_lft 82354sec inet6 fe80::f816:3eff:fe0c:2e94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:7e:88:57:42:9d 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::bc7e:88ff:fe57:429d/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-44572) 09/09/25 _x86_64_ (8 CPU) 05:37:19 LINUX RESTART (8 CPU) 05:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:50:03 80.64 1.03 61.60 18.00 645.00 19470.52 533729.28 06:00:01 61.57 0.30 60.47 0.81 3.30 4236.39 10462.05 06:10:03 331.44 0.55 321.94 8.95 5.97 43448.46 153469.29 06:20:03 3.08 0.00 2.94 0.14 0.01 500.19 995.32 06:30:01 78.08 0.14 74.43 3.51 14.00 10478.52 3101.84 06:40:03 11.80 0.15 11.35 0.30 5.36 492.84 5761.58 Average: 94.56 0.36 88.91 5.28 112.02 13117.67 117798.25 05:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:03 21063852 28606596 3867988 11.77 209220 7220328 4256728 12.55 1287396 9837500 188 06:00:01 20370148 28616596 3662312 11.14 276512 7913388 3665468 10.81 1430188 10266060 132428 06:10:03 10424728 28464952 3908112 11.89 580676 16468184 4235240 12.49 2908192 17886752 192 06:20:03 10170804 28428540 4036336 12.28 590104 16548240 4383328 12.93 2968188 18027132 684 06:30:01 1655064 21957228 10186032 31.00 641336 18683812 14894532 43.92 3366356 24055040 624 06:40:03 293944 20692616 11449528 34.84 641852 18775044 15916168 46.93 3409120 25371068 536 Average: 10663090 26127755 6185051 18.82 489950 14268166 7891911 23.27 2561573 17573925 22442 05:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:03 lo 0.39 0.39 0.06 0.06 0.00 0.00 0.00 0.00 05:50:03 ens3 268.36 149.28 1644.33 46.41 0.00 0.00 0.00 0.00 05:50:03 docker0 15.22 26.50 0.95 505.21 0.00 0.00 0.00 0.00 05:50:03 veth66c5a8d 5.00 9.79 0.45 145.94 0.00 0.00 0.00 0.01 06:00:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 ens3 62.67 42.35 273.19 7.64 0.00 0.00 0.00 0.00 06:00:01 docker0 9.40 13.70 1.97 20.75 0.00 0.00 0.00 0.00 06:10:03 lo 0.39 0.39 0.06 0.06 0.00 0.00 0.00 0.00 06:10:03 ens3 155.87 107.70 1533.85 22.27 0.00 0.00 0.00 0.00 06:10:03 docker0 29.20 40.41 1.72 546.69 0.00 0.00 0.00 0.00 06:10:03 veth1475959 4.42 7.18 0.38 141.95 0.00 0.00 0.00 0.01 06:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:03 ens3 15.23 10.35 31.17 2.66 0.00 0.00 0.00 0.00 06:20:03 docker0 10.01 14.68 1.97 30.91 0.00 0.00 0.00 0.00 06:20:03 veth1475959 10.01 14.68 2.10 30.91 0.00 0.00 0.00 0.00 06:30:01 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 06:30:01 ens3 54.47 45.25 958.01 10.48 0.00 0.00 0.00 0.00 06:30:01 docker0 1.31 1.48 0.12 31.56 0.00 0.00 0.00 0.00 06:30:01 br-1b12b9ed5675 0.35 0.30 0.01 0.02 0.00 0.00 0.00 0.00 06:30:01 veth7d071df 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 06:30:01 veth5d2d2ed 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 06:30:01 veth72ee6b8 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:30:01 veth090376c 0.35 0.36 0.04 0.17 0.00 0.00 0.00 0.00 06:30:01 veth48edee6 30.81 31.12 8.97 8.62 0.00 0.00 0.00 0.00 06:30:01 veth8149bcb 25.85 25.44 9.66 5.33 0.00 0.00 0.00 0.00 06:30:01 vethc724ef8 0.29 0.43 0.37 2.08 0.00 0.00 0.00 0.00 06:30:01 vethb4c0a4a 1.42 1.15 0.19 1.21 0.00 0.00 0.00 0.00 06:40:03 lo 8.25 8.25 37.03 37.03 0.00 0.00 0.00 0.00 06:40:03 ens3 14.14 9.17 5.28 5.00 0.00 0.00 0.00 0.00 06:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:03 br-1b12b9ed5675 4.53 4.33 36.11 0.95 0.00 0.00 0.00 0.00 06:40:03 veth7d071df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:03 veth5d2d2ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:03 veth72ee6b8 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 06:40:03 veth090376c 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 06:40:03 veth48edee6 310.13 334.69 245.07 158.48 0.00 0.00 0.00 0.02 06:40:03 veth8149bcb 130.88 120.26 111.53 77.57 0.00 0.00 0.00 0.01 06:40:03 vethb4c0a4a 212.59 198.06 97.15 171.72 0.00 0.00 0.00 0.01 Average: lo 1.65 1.65 6.23 6.23 0.00 0.00 0.00 0.00 Average: ens3 95.07 60.66 740.80 15.74 0.00 0.00 0.00 0.00 Average: docker0 10.86 16.14 1.12 189.30 0.00 0.00 0.00 0.00 Average: br-1b12b9ed5675 0.81 0.77 6.04 0.16 0.00 0.00 0.00 0.00 Average: veth7d071df 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth5d2d2ed 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth72ee6b8 0.04 0.05 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth090376c 0.13 0.09 0.02 0.09 0.00 0.00 0.00 0.00 Average: veth48edee6 56.97 61.13 42.46 27.93 0.00 0.00 0.00 0.00 Average: veth8149bcb 26.18 24.34 20.25 13.85 0.00 0.00 0.00 0.00 Average: vethb4c0a4a 35.77 33.30 16.27 28.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44572) 09/09/25 _x86_64_ (8 CPU) 05:37:19 LINUX RESTART (8 CPU) 05:40:04 CPU %user %nice %system %iowait %steal %idle 05:50:03 all 16.61 0.00 0.94 0.41 0.04 82.00 05:50:03 0 7.76 0.00 1.09 0.55 0.06 90.55 05:50:03 1 25.06 0.00 1.00 0.39 0.05 73.49 05:50:03 2 8.81 0.00 0.84 0.28 0.03 90.04 05:50:03 3 10.61 0.00 1.01 0.62 0.03 87.73 05:50:03 4 5.66 0.00 0.71 0.11 0.03 93.48 05:50:03 5 10.69 0.00 0.98 0.40 0.02 87.92 05:50:03 6 57.64 0.00 1.15 0.71 0.06 40.44 05:50:03 7 6.70 0.00 0.74 0.26 0.04 92.26 06:00:01 all 10.98 0.00 0.70 0.17 0.03 88.11 06:00:01 0 2.15 0.00 0.65 0.16 0.04 96.99 06:00:01 1 24.23 0.00 1.24 0.29 0.05 74.19 06:00:01 2 1.35 0.00 0.47 0.10 0.03 98.05 06:00:01 3 1.46 0.00 0.78 0.30 0.02 97.45 06:00:01 4 25.40 0.00 0.70 0.01 0.04 73.86 06:00:01 5 30.55 0.00 0.96 0.29 0.03 68.17 06:00:01 6 1.43 0.00 0.44 0.22 0.04 97.88 06:00:01 7 1.29 0.00 0.38 0.01 0.02 98.30 06:10:03 all 21.50 0.00 2.51 0.99 0.06 74.94 06:10:03 0 14.38 0.00 2.67 1.31 0.06 81.57 06:10:03 1 19.35 0.00 2.35 1.20 0.07 77.04 06:10:03 2 21.02 0.00 3.03 1.12 0.06 74.76 06:10:03 3 16.20 0.00 2.52 0.83 0.05 80.40 06:10:03 4 16.25 0.00 2.73 1.12 0.06 79.83 06:10:03 5 20.50 0.00 2.38 0.73 0.06 76.32 06:10:03 6 19.89 0.00 2.01 0.58 0.05 77.47 06:10:03 7 44.44 0.00 2.41 0.98 0.06 52.11 06:20:03 all 12.21 0.00 0.29 0.02 0.03 87.46 06:20:03 0 0.40 0.00 0.31 0.00 0.03 99.25 06:20:03 1 0.25 0.00 0.13 0.01 0.04 99.58 06:20:03 2 0.96 0.00 0.10 0.08 0.01 98.85 06:20:03 3 1.06 0.00 0.07 0.01 0.02 98.84 06:20:03 4 0.48 0.00 0.16 0.00 0.02 99.34 06:20:03 5 1.23 0.00 0.23 0.00 0.02 98.52 06:20:03 6 0.78 0.00 0.18 0.00 0.03 99.01 06:20:03 7 92.57 0.00 1.12 0.02 0.05 6.24 06:30:01 all 11.00 0.02 0.94 0.95 0.06 87.03 06:30:01 0 8.92 0.04 0.89 1.25 0.07 88.83 06:30:01 1 8.42 0.02 0.88 0.33 0.06 90.28 06:30:01 2 7.98 0.03 0.92 0.31 0.06 90.72 06:30:01 3 8.57 0.02 0.97 2.64 0.05 87.75 06:30:01 4 8.35 0.02 0.90 0.33 0.05 90.34 06:30:01 5 8.38 0.01 0.78 0.15 0.05 90.64 06:30:01 6 8.34 0.01 1.05 0.30 0.06 90.24 06:30:01 7 29.08 0.01 1.16 2.27 0.06 67.42 06:40:03 all 7.29 0.00 1.08 0.03 0.07 91.53 06:40:03 0 6.11 0.00 1.03 0.10 0.07 92.69 06:40:03 1 8.32 0.00 1.23 0.01 0.08 90.37 06:40:03 2 7.07 0.00 1.12 0.04 0.08 91.70 06:40:03 3 7.74 0.00 0.91 0.03 0.07 91.25 06:40:03 4 7.70 0.00 1.16 0.01 0.08 91.05 06:40:03 5 6.43 0.00 1.02 0.02 0.07 92.46 06:40:03 6 7.21 0.00 1.12 0.03 0.08 91.56 06:40:03 7 7.71 0.00 1.05 0.02 0.07 91.15 Average: all 13.27 0.00 1.08 0.43 0.05 85.17 Average: 0 6.62 0.01 1.11 0.56 0.05 91.65 Average: 1 14.27 0.00 1.14 0.37 0.06 84.16 Average: 2 7.87 0.00 1.08 0.32 0.04 90.69 Average: 3 7.60 0.00 1.04 0.74 0.04 90.58 Average: 4 10.64 0.00 1.06 0.26 0.05 87.99 Average: 5 12.96 0.00 1.06 0.27 0.04 85.67 Average: 6 15.88 0.00 0.99 0.31 0.05 82.77 Average: 7 30.36 0.00 1.14 0.59 0.05 67.85