---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37712 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: 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: 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 858 13372 3 17862 30766 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:66:50:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.62/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81802sec preferred_lft 81802sec inet6 fe80::f816:3eff:fe66:50cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:28:ed:ce:d2:5f 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::d028:edff:fece:d25f/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-37712) 08/14/25 _x86_64_ (8 CPU) 10:49:00 LINUX RESTART (8 CPU) 10:50:41 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:05 82.88 4.54 73.68 4.66 925.69 22603.63 38035.54 11:10:03 3.73 0.21 3.36 0.16 2.10 514.28 2635.56 11:20:19 383.80 0.61 372.82 10.36 6.84 46170.03 47128.71 11:30:13 3.06 0.00 2.95 0.11 0.00 433.42 768.60 11:40:01 79.78 0.10 76.04 3.65 11.73 11427.28 6191.86 11:50:39 18.44 0.80 16.54 1.10 22.58 1722.88 5829.24 12:00:08 33.27 0.11 29.76 3.41 3.15 4427.80 18254.75 Average: 87.60 0.89 83.36 3.35 132.13 12506.83 16867.17 10:50:41 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:05 19962924 27479448 4990688 15.19 206792 7202048 5390132 15.89 1265960 10959904 272 11:10:03 19695424 27392032 5131540 15.62 217560 7281796 5557796 16.39 1278624 11169708 8 11:20:19 9338308 27230120 5035820 15.32 572280 16436116 5358188 15.80 2855184 19020876 16 11:30:13 8994892 27148076 5274484 16.05 578508 16504208 5619280 16.57 2929492 19237552 604 11:40:01 907216 21165328 10978972 33.41 633556 18650320 15993292 47.16 3339428 24847644 1140 11:50:39 271884 19773660 12317192 37.48 616932 17966716 17130960 50.52 3507700 25266704 276 12:00:08 273196 19172048 12879088 39.19 611248 17421372 17992136 53.06 3494184 25290212 54676 Average: 8491978 24194387 8086826 24.61 490982 14494654 10434541 30.77 2667225 19398943 8142 10:50:41 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:05 lo 0.43 0.43 0.07 0.07 0.00 0.00 0.00 0.00 11:00:05 ens3 377.30 204.06 2158.72 63.20 0.00 0.00 0.00 0.00 11:00:05 docker0 15.84 49.81 0.99 537.26 0.00 0.00 0.00 0.00 11:00:05 vetheac44f6 4.74 13.93 0.44 154.96 0.00 0.00 0.00 0.01 11:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:03 ens3 29.28 21.64 37.84 13.57 0.00 0.00 0.00 0.00 11:10:03 docker0 11.04 16.30 2.02 30.95 0.00 0.00 0.00 0.00 11:10:03 vetheac44f6 11.04 16.31 2.17 30.95 0.00 0.00 0.00 0.00 11:20:19 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 11:20:19 ens3 245.67 138.79 1741.73 28.93 0.00 0.00 0.00 0.00 11:20:19 docker0 38.28 70.26 2.12 533.53 0.00 0.00 0.00 0.00 11:20:19 veth916d3da 3.25 12.51 0.23 137.96 0.00 0.00 0.00 0.01 11:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:13 ens3 13.51 9.22 28.16 2.44 0.00 0.00 0.00 0.00 11:30:13 docker0 8.94 12.94 1.72 27.99 0.00 0.00 0.00 0.00 11:30:13 veth916d3da 8.94 12.94 1.84 27.99 0.00 0.00 0.00 0.00 11:40:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:40:01 ens3 64.88 52.79 1001.26 11.02 0.00 0.00 0.00 0.00 11:40:01 docker0 4.50 6.13 0.55 57.09 0.00 0.00 0.00 0.00 11:40:01 br-3091b2de29c7 0.35 0.31 0.01 0.02 0.00 0.00 0.00 0.00 11:40:01 vetheed9526 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:40:01 vethf6599cf 19.93 20.41 6.38 5.30 0.00 0.00 0.00 0.00 11:40:01 veth7a9e926 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:40:01 vethd61177c 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:40:01 veth9b0dbba 0.33 0.35 0.03 0.14 0.00 0.00 0.00 0.00 11:40:01 vethe902994 14.78 14.42 5.29 2.74 0.00 0.00 0.00 0.00 11:40:01 veth4cf8130 0.18 0.26 0.29 1.08 0.00 0.00 0.00 0.00 11:40:01 vethe47f887 1.15 0.95 0.15 1.04 0.00 0.00 0.00 0.00 11:50:39 lo 7.87 7.87 9.21 9.21 0.00 0.00 0.00 0.00 11:50:39 ens3 9.29 7.46 16.10 2.63 0.00 0.00 0.00 0.00 11:50:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:39 br-3091b2de29c7 7.91 9.97 1.95 22.04 0.00 0.00 0.00 0.00 11:50:39 vetheed9526 11.20 13.41 2.37 93.13 0.00 0.00 0.00 0.01 11:50:39 vethf6599cf 37.49 40.51 18.03 11.63 0.00 0.00 0.00 0.00 11:50:39 veth7a9e926 0.09 0.09 0.01 0.03 0.00 0.00 0.00 0.00 11:50:39 vethd61177c 5.35 5.82 71.42 26.53 0.00 0.00 0.00 0.01 11:50:39 veth9b0dbba 2.99 2.28 26.33 4.46 0.00 0.00 0.00 0.00 11:50:39 vethe902994 22.31 21.35 8.39 4.09 0.00 0.00 0.00 0.00 11:50:39 vethe47f887 21.00 19.05 8.31 14.86 0.00 0.00 0.00 0.00 12:00:08 lo 17.05 17.05 43.33 43.33 0.00 0.00 0.00 0.00 12:00:08 ens3 22.52 17.55 52.21 2.65 0.00 0.00 0.00 0.00 12:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:08 br-3091b2de29c7 23.67 29.00 10.72 85.20 0.00 0.00 0.00 0.00 12:00:08 vetheed9526 35.91 41.26 12.70 353.09 0.00 0.00 0.00 0.03 12:00:08 vethf6599cf 43.96 47.55 25.20 15.16 0.00 0.00 0.00 0.00 12:00:08 veth7a9e926 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:08 vethd61177c 19.30 21.06 269.56 130.90 0.00 0.00 0.00 0.02 12:00:08 veth9b0dbba 11.13 9.28 130.34 13.95 0.00 0.00 0.00 0.01 12:00:08 vethe902994 16.88 16.16 14.11 2.82 0.00 0.00 0.00 0.00 12:00:08 vethe47f887 34.92 32.14 13.98 24.14 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 7.35 7.35 0.00 0.00 0.00 0.00 Average: ens3 107.19 63.56 710.13 17.45 0.00 0.00 0.00 0.00 Average: docker0 11.30 22.19 1.06 168.14 0.00 0.00 0.00 0.00 Average: br-3091b2de29c7 4.49 5.53 1.76 15.01 0.00 0.00 0.00 0.00 Average: vetheed9526 6.62 7.70 2.10 62.46 0.00 0.00 0.00 0.01 Average: vethf6599cf 14.55 15.57 7.10 4.60 0.00 0.00 0.00 0.00 Average: veth7a9e926 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethd61177c 3.47 3.79 47.74 21.93 0.00 0.00 0.00 0.00 Average: veth9b0dbba 2.02 1.66 21.83 2.61 0.00 0.00 0.00 0.00 Average: vethe902994 7.81 7.51 3.96 1.40 0.00 0.00 0.00 0.00 Average: vethe47f887 8.15 7.44 3.20 5.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37712) 08/14/25 _x86_64_ (8 CPU) 10:49:00 LINUX RESTART (8 CPU) 10:50:41 CPU %user %nice %system %iowait %steal %idle 11:00:05 all 19.88 0.00 1.17 0.40 0.05 78.49 11:00:05 0 13.72 0.00 1.00 0.19 0.04 85.04 11:00:05 1 12.79 0.00 1.38 0.33 0.05 85.45 11:00:05 2 13.17 0.00 1.11 0.33 0.04 85.35 11:00:05 3 12.79 0.00 1.01 0.70 0.05 85.46 11:00:05 4 16.70 0.00 1.26 0.68 0.05 81.31 11:00:05 5 15.91 0.00 1.06 0.29 0.05 82.69 11:00:05 6 11.41 0.00 1.13 0.32 0.05 87.09 11:00:05 7 62.56 0.00 1.44 0.37 0.09 35.53 11:10:03 all 10.94 0.00 0.29 0.08 0.11 88.57 11:10:03 0 0.80 0.00 0.23 0.01 0.22 98.73 11:10:03 1 0.32 0.00 0.11 0.00 0.11 99.45 11:10:03 2 27.29 0.00 0.19 0.00 0.13 72.39 11:10:03 3 0.23 0.00 0.12 0.58 0.05 99.02 11:10:03 4 4.52 0.00 0.21 0.02 0.08 95.18 11:10:03 5 27.81 0.00 0.64 0.00 0.06 71.48 11:10:03 6 3.27 0.00 0.57 0.01 0.08 96.08 11:10:03 7 23.33 0.00 0.29 0.02 0.17 76.19 11:20:19 all 20.77 0.00 2.87 1.60 0.09 74.68 11:20:19 0 16.65 0.00 2.96 1.86 0.07 78.46 11:20:19 1 15.64 0.00 2.05 1.29 0.09 80.92 11:20:19 2 29.83 0.00 3.51 1.62 0.09 64.95 11:20:19 3 18.58 0.00 2.66 1.29 0.08 77.39 11:20:19 4 23.37 0.00 2.41 1.36 0.08 72.77 11:20:19 5 25.10 0.00 2.12 1.49 0.08 71.21 11:20:19 6 19.21 0.00 3.44 2.08 0.08 75.20 11:20:19 7 17.81 0.00 3.78 1.79 0.12 76.50 11:30:13 all 12.26 0.00 0.22 0.01 0.02 87.49 11:30:13 0 23.85 0.00 0.58 0.00 0.04 75.53 11:30:13 1 8.00 0.00 0.10 0.01 0.02 91.88 11:30:13 2 0.63 0.00 0.04 0.00 0.01 99.32 11:30:13 3 0.20 0.00 0.09 0.01 0.01 99.69 11:30:13 4 30.38 0.00 0.41 0.00 0.04 69.16 11:30:13 5 16.48 0.00 0.24 0.01 0.03 83.24 11:30:13 6 0.18 0.00 0.10 0.05 0.01 99.66 11:30:13 7 18.40 0.00 0.18 0.00 0.02 81.39 11:40:01 all 12.09 0.02 1.05 0.34 0.05 86.45 11:40:01 0 8.96 0.02 0.93 0.20 0.04 89.85 11:40:01 1 8.08 0.01 0.87 0.54 0.04 90.47 11:40:01 2 7.61 0.03 0.78 0.33 0.04 91.22 11:40:01 3 8.60 0.01 1.36 0.31 0.05 89.66 11:40:01 4 37.81 0.03 1.17 0.36 0.08 60.56 11:40:01 5 8.14 0.02 1.32 0.38 0.04 90.11 11:40:01 6 9.45 0.02 0.95 0.40 0.04 89.14 11:40:01 7 8.04 0.04 1.02 0.23 0.04 90.63 11:50:39 all 4.89 0.00 0.81 0.16 0.07 94.08 11:50:39 0 4.26 0.00 0.89 0.04 0.07 94.74 11:50:39 1 5.37 0.01 0.81 0.05 0.07 93.70 11:50:39 2 4.69 0.00 0.78 0.20 0.07 94.26 11:50:39 3 4.72 0.00 0.85 0.05 0.08 94.30 11:50:39 4 4.22 0.00 0.75 0.12 0.06 94.86 11:50:39 5 5.57 0.00 0.84 0.46 0.07 93.06 11:50:39 6 4.88 0.00 0.74 0.28 0.06 94.04 11:50:39 7 5.37 0.01 0.79 0.08 0.06 93.68 12:00:08 all 6.78 0.01 1.61 0.21 0.07 91.33 12:00:08 0 6.25 0.00 1.66 0.16 0.07 91.86 12:00:08 1 6.35 0.01 1.69 0.21 0.07 91.68 12:00:08 2 6.95 0.01 1.62 0.09 0.07 91.25 12:00:08 3 6.39 0.02 1.66 0.23 0.07 91.62 12:00:08 4 7.42 0.01 1.60 0.24 0.07 90.66 12:00:08 5 7.85 0.00 1.57 0.13 0.06 90.39 12:00:08 6 5.79 0.00 1.58 0.39 0.07 92.16 12:00:08 7 7.24 0.02 1.48 0.21 0.06 91.00 Average: all 12.46 0.00 1.15 0.40 0.07 85.92 Average: 0 10.60 0.00 1.18 0.36 0.08 87.77 Average: 1 8.06 0.00 0.99 0.35 0.06 90.53 Average: 2 12.92 0.01 1.15 0.37 0.07 85.48 Average: 3 7.35 0.00 1.11 0.45 0.06 91.04 Average: 4 17.70 0.01 1.11 0.40 0.06 80.72 Average: 5 15.28 0.00 1.11 0.40 0.06 83.14 Average: 6 7.74 0.00 1.22 0.51 0.06 90.47 Average: 7 20.03 0.01 1.29 0.39 0.08 78.20