---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41730 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 846 11829 3 19416 30777 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:49:8c:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.44/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82109sec preferred_lft 82109sec inet6 fe80::f816:3eff:fe49:8c2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:b0:42:f4:77:df 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::c4b0:42ff:fef4:77df/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-41730) 08/28/25 _x86_64_ (8 CPU) 10:38:01 LINUX RESTART (8 CPU) 10:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:00 88.49 2.49 67.58 18.42 723.12 20707.99 537169.05 11:00:03 4.15 0.00 3.95 0.19 0.20 532.44 1008.73 11:10:09 396.53 0.68 385.56 10.28 7.76 47295.68 53797.22 11:20:00 3.25 0.01 3.13 0.11 0.62 433.10 1197.02 11:30:00 78.13 0.10 74.61 3.43 11.20 10963.16 6949.49 11:40:00 11.12 0.24 10.61 0.26 8.11 381.30 2496.02 Average: 97.52 0.59 91.47 5.46 125.17 13454.40 100511.34 10:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:00 20593952 28194856 4326524 13.17 210600 7216856 4794740 14.14 1284120 10286504 36 11:00:03 20713396 28599992 3682536 11.21 234640 7657564 3974880 11.72 1495104 9956092 369596 11:10:09 10110920 28069984 4136252 12.59 571456 16546312 4557988 13.44 2888260 18209700 76 11:20:00 9796672 28104760 4347020 13.23 579400 16611744 4767628 14.06 2962280 18403880 16 11:30:00 2283548 22676512 9466256 28.81 634196 18767464 15219572 44.88 3368404 23427260 256 11:40:00 247128 20390352 11751188 35.76 624640 18525652 16445836 48.50 3429552 25388960 1036 Average: 10624269 26006076 6284963 19.12 475822 14220932 8293441 24.46 2571287 17612066 61836 10:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:00 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 10:50:00 ens3 345.68 191.95 1979.93 72.19 0.00 0.00 0.00 0.00 10:50:00 docker0 15.06 26.06 0.94 513.67 0.00 0.00 0.00 0.00 10:50:00 veth5fcba4b 5.04 8.51 0.45 155.48 0.00 0.00 0.00 0.01 11:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:03 ens3 14.92 10.11 20.82 2.51 0.00 0.00 0.00 0.00 11:00:03 docker0 9.89 14.56 1.99 20.68 0.00 0.00 0.00 0.00 11:10:09 lo 0.44 0.44 0.09 0.09 0.00 0.00 0.00 0.00 11:10:09 ens3 225.53 151.08 1825.14 39.82 0.00 0.00 0.00 0.00 11:10:09 docker0 32.88 53.18 1.89 544.89 0.00 0.00 0.00 0.00 11:10:09 veth40b57e1 4.81 8.85 0.33 140.28 0.00 0.00 0.00 0.01 11:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:00 ens3 12.60 9.77 27.27 4.64 0.00 0.00 0.00 0.00 11:20:00 docker0 7.20 10.44 1.41 26.50 0.00 0.00 0.00 0.00 11:20:00 veth40b57e1 7.20 10.45 1.51 26.50 0.00 0.00 0.00 0.00 11:30:00 lo 0.66 0.66 0.05 0.05 0.00 0.00 0.00 0.00 11:30:00 ens3 63.29 50.69 962.68 11.50 0.00 0.00 0.00 0.00 11:30:00 docker0 4.61 6.36 0.78 37.23 0.00 0.00 0.00 0.00 11:30:00 br-c983c30526e4 0.34 0.31 0.01 0.02 0.00 0.00 0.00 0.00 11:30:00 veth80cf329 6.91 6.67 4.56 1.32 0.00 0.00 0.00 0.00 11:30:00 vethaeb2b8b 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:30:00 veth169a4ac 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 11:30:00 vethdfef954 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:30:00 vetha545b79 0.31 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:30:00 vethbc4dbff 1.39 1.44 0.15 0.95 0.00 0.00 0.00 0.00 11:30:00 veth0f40536 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 vethb6d7f71 0.56 0.52 0.07 0.68 0.00 0.00 0.00 0.00 11:40:00 lo 4.77 4.77 19.49 19.49 0.00 0.00 0.00 0.00 11:40:00 ens3 5.77 4.47 1.88 1.90 0.00 0.00 0.00 0.00 11:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:00 br-c983c30526e4 2.62 2.50 18.95 0.64 0.00 0.00 0.00 0.00 11:40:00 veth80cf329 218.47 235.17 157.58 111.28 0.00 0.00 0.00 0.01 11:40:00 vethaeb2b8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:00 veth169a4ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:00 vethdfef954 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 11:40:00 vetha545b79 0.91 0.50 0.14 0.81 0.00 0.00 0.00 0.00 11:40:00 vethbc4dbff 119.40 111.09 89.34 59.95 0.00 0.00 0.00 0.01 11:40:00 vethb6d7f71 123.10 114.31 56.75 101.25 0.00 0.00 0.00 0.01 Average: lo 1.08 1.08 3.29 3.29 0.00 0.00 0.00 0.00 Average: ens3 111.61 69.89 805.57 22.14 0.00 0.00 0.00 0.00 Average: docker0 11.64 18.50 1.17 191.25 0.00 0.00 0.00 0.00 Average: br-c983c30526e4 0.49 0.47 3.16 0.11 0.00 0.00 0.00 0.00 Average: veth80cf329 37.56 40.31 27.03 18.77 0.00 0.00 0.00 0.00 Average: vethaeb2b8b 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth169a4ac 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethdfef954 0.04 0.05 0.00 0.02 0.00 0.00 0.00 0.00 Average: vetha545b79 0.20 0.14 0.03 0.14 0.00 0.00 0.00 0.00 Average: vethbc4dbff 20.13 18.76 14.92 10.15 0.00 0.00 0.00 0.00 Average: vethb6d7f71 20.61 19.14 9.47 16.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41730) 08/28/25 _x86_64_ (8 CPU) 10:38:01 LINUX RESTART (8 CPU) 10:40:00 CPU %user %nice %system %iowait %steal %idle 10:50:00 all 18.18 0.00 1.11 1.13 0.05 79.53 10:50:00 0 10.23 0.00 1.30 1.35 0.11 87.02 10:50:00 1 9.71 0.00 1.10 0.30 0.04 88.85 10:50:00 2 30.80 0.00 0.90 0.64 0.06 67.59 10:50:00 3 34.97 0.00 1.21 1.70 0.07 62.05 10:50:00 4 13.45 0.00 1.14 2.18 0.04 83.20 10:50:00 5 10.44 0.00 1.07 1.72 0.03 86.74 10:50:00 6 19.28 0.01 1.18 0.92 0.05 78.56 10:50:00 7 16.58 0.01 1.00 0.23 0.04 82.16 11:00:03 all 12.09 0.00 0.37 0.13 0.02 87.38 11:00:03 0 7.44 0.00 0.30 0.02 0.03 92.21 11:00:03 1 0.36 0.00 0.19 0.10 0.02 99.33 11:00:03 2 0.58 0.00 0.24 0.07 0.01 99.11 11:00:03 3 31.64 0.00 0.74 0.05 0.04 67.53 11:00:03 4 0.77 0.00 0.25 0.06 0.01 98.91 11:00:03 5 0.98 0.00 0.18 0.67 0.01 98.16 11:00:03 6 54.02 0.00 0.82 0.06 0.06 45.04 11:00:03 7 0.94 0.00 0.28 0.01 0.01 98.77 11:10:09 all 19.37 0.00 2.78 3.85 0.09 73.92 11:10:09 0 17.71 0.00 3.16 3.66 0.07 75.40 11:10:09 1 16.56 0.00 2.09 4.21 0.07 77.07 11:10:09 2 18.06 0.00 2.83 2.52 0.07 76.52 11:10:09 3 25.43 0.00 3.53 3.61 0.20 67.22 11:10:09 4 18.86 0.00 2.21 3.15 0.08 75.71 11:10:09 5 17.83 0.00 2.51 5.75 0.07 73.84 11:10:09 6 16.46 0.00 2.45 2.22 0.06 78.81 11:10:09 7 24.05 0.00 3.43 5.70 0.08 66.74 11:20:00 all 12.24 0.00 0.22 0.03 0.02 87.49 11:20:00 0 0.73 0.00 0.15 0.01 0.02 99.11 11:20:00 1 0.83 0.00 0.32 0.15 0.02 98.67 11:20:00 2 17.66 0.00 0.19 0.00 0.03 82.11 11:20:00 3 77.48 0.00 0.67 0.01 0.08 21.76 11:20:00 4 0.17 0.00 0.09 0.03 0.01 99.70 11:20:00 5 0.27 0.00 0.08 0.00 0.01 99.64 11:20:00 6 0.22 0.00 0.11 0.02 0.01 99.64 11:20:00 7 0.50 0.00 0.14 0.00 0.01 99.36 11:30:00 all 12.55 0.03 1.01 1.27 0.05 85.10 11:30:00 0 6.96 0.01 1.01 2.42 0.04 89.56 11:30:00 1 7.54 0.03 1.18 2.31 0.05 88.89 11:30:00 2 50.52 0.02 1.32 0.78 0.08 47.28 11:30:00 3 7.11 0.05 0.93 0.99 0.04 90.88 11:30:00 4 8.56 0.02 0.82 0.73 0.05 89.82 11:30:00 5 6.52 0.03 1.00 1.04 0.04 91.38 11:30:00 6 6.38 0.05 0.99 1.16 0.04 91.39 11:30:00 7 6.80 0.01 0.83 0.71 0.03 91.60 11:40:00 all 8.62 0.00 1.00 0.29 0.07 90.02 11:40:00 0 7.77 0.00 1.00 0.28 0.06 90.89 11:40:00 1 9.56 0.00 1.04 0.28 0.07 89.05 11:40:00 2 8.26 0.00 1.14 0.41 0.07 90.11 11:40:00 3 9.77 0.00 1.02 0.11 0.07 89.03 11:40:00 4 8.77 0.00 1.00 0.35 0.07 89.81 11:40:00 5 8.07 0.00 0.98 0.22 0.06 90.66 11:40:00 6 8.32 0.00 0.84 0.12 0.06 90.65 11:40:00 7 8.46 0.00 0.98 0.52 0.07 89.97 Average: all 13.85 0.00 1.08 1.12 0.05 83.89 Average: 0 8.50 0.00 1.16 1.29 0.05 89.00 Average: 1 7.44 0.01 0.99 1.23 0.04 90.29 Average: 2 20.97 0.00 1.11 0.74 0.05 77.13 Average: 3 31.00 0.01 1.35 1.08 0.08 66.47 Average: 4 8.45 0.00 0.92 1.09 0.04 89.50 Average: 5 7.36 0.01 0.97 1.57 0.04 90.05 Average: 6 17.54 0.01 1.07 0.75 0.05 80.59 Average: 7 9.57 0.00 1.11 1.20 0.04 88.08