---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39145 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 873 13844 3 17374 30751 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:f5:59:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.27/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81619sec preferred_lft 81619sec inet6 fe80::f816:3eff:fef5:59fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:6c:b7:91:f7:32 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::186c:b7ff:fe91:f732/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-39145) 08/20/25 _x86_64_ (8 CPU) 07:01:35 LINUX RESTART (8 CPU) 07:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:21 3.62 0.20 3.28 0.13 2.05 504.77 819.21 07:30:00 344.17 0.57 337.42 6.17 7.34 39846.39 51067.72 07:40:21 56.27 0.00 51.91 4.35 0.15 8735.68 14981.60 07:50:00 74.69 0.10 71.74 2.85 11.85 9723.24 8572.66 08:00:01 45.49 12.26 31.30 1.93 140.19 3224.28 18812.36 08:10:02 28.17 0.16 25.92 2.08 3.38 5256.57 44085.34 08:20:02 23.58 0.72 19.40 3.46 13.51 2955.88 205491.32 Average: 80.62 2.01 75.64 2.98 25.47 9848.33 48963.71 07:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:21 20816392 28497680 4029508 12.26 216968 7272652 4451288 13.13 1302536 10068768 20 07:30:00 10534588 26498568 5716256 17.39 542600 14691860 3809404 11.23 2654688 18107860 7740 07:40:21 10209340 28266420 4128044 12.56 575060 16463076 4499648 13.27 2928564 18075128 984 07:50:00 5659004 25475824 6674132 20.31 631576 18232048 10233916 30.18 3157220 20332296 460 08:00:01 357136 20566752 11522036 35.06 630332 18634848 16212068 47.81 3598552 25076528 12076 08:10:02 382880 19299760 12679976 38.58 607704 17492516 18145824 53.51 3503572 25133244 13192 08:20:02 8080224 26344128 5735196 17.45 605260 16773004 10021672 29.55 3350960 19544292 548 Average: 8005652 24992733 7212164 21.95 544214 15651429 9624831 28.38 2928013 19476874 5003 07:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:21 ens3 12.09 8.54 35.59 2.00 0.00 0.00 0.00 0.00 07:20:21 docker0 8.29 11.67 1.42 35.45 0.00 0.00 0.00 0.00 07:20:21 vethdc7fd08 8.29 11.67 1.54 35.45 0.00 0.00 0.00 0.00 07:30:00 lo 0.34 0.34 0.05 0.05 0.00 0.00 0.00 0.00 07:30:00 ens3 203.34 118.39 1355.28 21.66 0.00 0.00 0.00 0.00 07:30:00 docker0 32.68 49.57 2.30 298.44 0.00 0.00 0.00 0.00 07:40:21 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 07:40:21 ens3 57.54 32.50 498.02 9.06 0.00 0.00 0.00 0.00 07:40:21 docker0 18.92 36.45 1.96 284.74 0.00 0.00 0.00 0.00 07:40:21 veth8d7ef42 9.62 21.35 1.58 153.40 0.00 0.00 0.00 0.01 07:50:00 lo 0.62 0.62 0.10 0.10 0.00 0.00 0.00 0.00 07:50:00 ens3 68.63 52.98 1005.71 11.51 0.00 0.00 0.00 0.00 07:50:00 docker0 6.64 9.01 0.96 48.33 0.00 0.00 0.00 0.00 07:50:00 br-3ead74c8ec09 0.24 0.24 0.01 0.02 0.00 0.00 0.00 0.00 07:50:00 veth2730c7f 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:50:00 vethd6b4232 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 07:50:00 vethf970287 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 07:50:00 veth41f0bd7 0.08 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:50:00 vethc4bc33a 4.49 4.27 1.97 0.99 0.00 0.00 0.00 0.00 07:50:00 veth428ae2e 4.17 4.44 0.98 1.97 0.00 0.00 0.00 0.00 08:00:01 lo 8.21 8.21 20.62 20.62 0.00 0.00 0.00 0.00 08:00:01 ens3 6.56 5.38 12.43 1.43 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 br-3ead74c8ec09 7.86 9.26 3.74 28.68 0.00 0.00 0.00 0.00 08:00:01 veth2730c7f 10.70 12.18 2.66 90.40 0.00 0.00 0.00 0.01 08:00:01 vethd6b4232 0.09 0.13 0.01 0.03 0.00 0.00 0.00 0.00 08:00:01 vethf970287 3.77 3.06 26.34 7.23 0.00 0.00 0.00 0.00 08:00:01 veth41f0bd7 5.25 5.82 62.22 26.44 0.00 0.00 0.00 0.01 08:00:01 vethc4bc33a 95.80 102.62 54.70 47.98 0.00 0.00 0.00 0.00 08:00:01 veth71f2895 84.33 78.90 61.25 38.77 0.00 0.00 0.00 0.01 08:00:01 vethb792a86 22.53 20.57 8.81 16.98 0.00 0.00 0.00 0.00 08:10:02 lo 36.40 36.40 160.74 160.74 0.00 0.00 0.00 0.00 08:10:02 ens3 19.27 12.73 44.51 2.79 0.00 0.00 0.00 0.00 08:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 br-3ead74c8ec09 31.58 37.49 31.22 173.55 0.00 0.00 0.00 0.00 08:10:02 veth2730c7f 43.01 49.04 33.00 363.75 0.00 0.00 0.00 0.03 08:10:02 vethd6b4232 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 vethf970287 14.27 12.19 120.75 58.84 0.00 0.00 0.00 0.01 08:10:02 veth41f0bd7 18.90 21.18 192.45 120.74 0.00 0.00 0.00 0.02 08:10:02 vethc4bc33a 73.97 80.84 55.01 30.03 0.00 0.00 0.00 0.00 08:10:02 veth71f2895 39.54 36.42 66.53 18.37 0.00 0.00 0.00 0.01 08:10:02 vethb792a86 48.72 44.66 21.69 39.58 0.00 0.00 0.00 0.00 08:20:02 lo 27.87 27.87 118.51 118.51 0.00 0.00 0.00 0.00 08:20:02 ens3 9.39 7.23 20.05 1.41 0.00 0.00 0.00 0.00 08:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:02 br-3ead74c8ec09 24.54 26.10 26.89 111.99 0.00 0.00 0.00 0.00 08:20:02 veth2730c7f 34.26 35.73 27.37 303.88 0.00 0.00 0.00 0.02 08:20:02 vethd6b4232 0.13 0.15 0.02 0.05 0.00 0.00 0.00 0.00 08:20:02 vethf970287 14.12 11.16 133.93 68.77 0.00 0.00 0.00 0.01 08:20:02 veth41f0bd7 16.55 20.10 193.58 133.96 0.00 0.00 0.00 0.02 Average: lo 10.55 10.55 42.92 42.92 0.00 0.00 0.00 0.00 Average: ens3 52.88 33.35 415.96 7.02 0.00 0.00 0.00 0.00 Average: docker0 9.44 15.19 0.95 95.17 0.00 0.00 0.00 0.00 Average: br-3ead74c8ec09 9.19 10.45 8.85 44.95 0.00 0.00 0.00 0.00 Average: veth2730c7f 12.59 13.88 9.02 108.44 0.00 0.00 0.00 0.01 Average: vethd6b4232 0.04 0.05 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethf970287 4.61 3.79 40.20 19.29 0.00 0.00 0.00 0.00 Average: veth41f0bd7 5.83 6.76 64.13 40.22 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-39145) 08/20/25 _x86_64_ (8 CPU) 07:01:35 LINUX RESTART (8 CPU) 07:10:05 CPU %user %nice %system %iowait %steal %idle 07:20:21 all 11.51 0.00 0.21 0.02 0.02 88.24 07:20:21 0 58.52 0.00 0.38 0.03 0.05 41.03 07:20:21 1 5.86 0.00 0.27 0.00 0.03 93.85 07:20:21 2 0.68 0.00 0.07 0.00 0.02 99.23 07:20:21 3 3.52 0.00 0.50 0.00 0.03 95.94 07:20:21 4 0.20 0.00 0.09 0.05 0.02 99.64 07:20:21 5 17.99 0.00 0.13 0.00 0.02 81.86 07:20:21 6 5.07 0.00 0.13 0.00 0.01 94.79 07:20:21 7 0.20 0.00 0.09 0.08 0.02 99.61 07:30:00 all 16.26 0.00 2.41 1.75 0.10 79.48 07:30:00 0 32.79 0.00 2.32 1.24 0.06 63.58 07:30:00 1 16.30 0.00 2.47 2.66 0.06 78.51 07:30:00 2 11.78 0.00 2.25 1.70 0.23 84.03 07:30:00 3 13.76 0.00 1.98 1.64 0.17 82.45 07:30:00 4 9.44 0.00 3.14 2.70 0.06 84.66 07:30:00 5 12.48 0.00 2.90 1.46 0.15 83.00 07:30:00 6 20.86 0.00 2.80 1.59 0.05 74.69 07:30:00 7 12.79 0.00 1.43 0.98 0.04 84.76 07:40:21 all 16.32 0.00 0.67 0.32 0.04 82.66 07:40:21 0 6.54 0.00 0.67 0.10 0.04 92.65 07:40:21 1 13.69 0.00 0.81 0.52 0.03 84.95 07:40:21 2 9.50 0.00 0.53 0.36 0.03 89.59 07:40:21 3 19.33 0.00 0.77 0.69 0.05 79.17 07:40:21 4 8.93 0.00 0.56 0.42 0.04 90.06 07:40:21 5 7.28 0.00 0.62 0.05 0.02 92.02 07:40:21 6 59.27 0.00 0.80 0.11 0.05 39.76 07:40:21 7 5.96 0.00 0.60 0.34 0.02 93.07 07:50:00 all 12.25 0.01 0.88 0.37 0.04 86.44 07:50:00 0 3.57 0.03 0.90 0.34 0.05 95.11 07:50:00 1 12.96 0.02 0.71 0.24 0.03 86.04 07:50:00 2 28.22 0.02 1.11 0.95 0.04 69.66 07:50:00 3 20.45 0.01 0.94 0.19 0.05 78.36 07:50:00 4 17.53 0.02 0.86 0.20 0.04 81.36 07:50:00 5 4.51 0.01 0.70 0.21 0.03 94.55 07:50:00 6 4.53 0.01 1.12 0.69 0.03 93.62 07:50:00 7 6.22 0.01 0.74 0.17 0.03 92.83 08:00:01 all 9.98 0.05 1.09 0.32 0.15 88.41 08:00:01 0 9.29 0.03 1.02 0.34 0.16 89.17 08:00:01 1 10.49 0.04 1.04 0.33 0.10 87.99 08:00:01 2 9.35 0.01 1.09 0.35 0.16 89.04 08:00:01 3 9.59 0.03 0.99 0.56 0.14 88.69 08:00:01 4 9.38 0.10 1.08 0.18 0.21 89.05 08:00:01 5 10.55 0.07 1.42 0.33 0.17 87.45 08:00:01 6 10.09 0.05 1.07 0.15 0.10 88.53 08:00:01 7 11.08 0.05 1.04 0.32 0.12 87.39 08:10:02 all 9.68 0.00 2.25 0.41 0.10 87.56 08:10:02 0 9.19 0.01 2.33 0.42 0.09 87.96 08:10:02 1 10.57 0.00 2.42 0.67 0.09 86.25 08:10:02 2 9.76 0.01 2.21 0.48 0.10 87.45 08:10:02 3 10.23 0.01 2.21 0.43 0.10 87.03 08:10:02 4 9.47 0.00 2.23 0.47 0.10 87.74 08:10:02 5 9.92 0.01 2.19 0.33 0.10 87.46 08:10:02 6 8.63 0.00 2.10 0.23 0.10 88.94 08:10:02 7 9.68 0.01 2.30 0.25 0.09 87.68 08:20:02 all 7.40 0.00 1.86 0.17 0.09 90.48 08:20:02 0 7.16 0.00 1.88 0.13 0.09 90.73 08:20:02 1 7.79 0.01 2.04 0.20 0.09 89.87 08:20:02 2 7.49 0.00 2.05 0.06 0.09 90.31 08:20:02 3 7.01 0.00 1.79 0.10 0.09 91.01 08:20:02 4 7.77 0.00 1.85 0.22 0.09 90.06 08:20:02 5 6.84 0.01 1.66 0.35 0.09 91.05 08:20:02 6 7.38 0.00 1.71 0.19 0.08 90.63 08:20:02 7 7.73 0.01 1.90 0.08 0.09 90.18 Average: all 11.91 0.01 1.33 0.47 0.08 86.20 Average: 0 18.26 0.01 1.35 0.36 0.08 79.95 Average: 1 11.05 0.01 1.38 0.65 0.06 86.84 Average: 2 10.84 0.01 1.32 0.55 0.09 87.20 Average: 3 11.94 0.01 1.30 0.51 0.09 86.15 Average: 4 8.88 0.02 1.38 0.59 0.08 89.05 Average: 5 9.97 0.01 1.36 0.38 0.08 88.19 Average: 6 16.76 0.01 1.38 0.41 0.06 81.38 Average: 7 7.61 0.01 1.15 0.31 0.06 90.86