---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41708 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 855 14611 3 16625 30769 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:31:76:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.198/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81297sec preferred_lft 81297sec inet6 fe80::f816:3eff:fe31:76e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:2b:32:df:a6:d6 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::402b:32ff:fedf:a6d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41708) 08/28/25 _x86_64_ (8 CPU) 09:00:28 LINUX RESTART (8 CPU) 09:10:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:26 4.06 0.21 3.70 0.16 2.11 408.31 2449.25 09:30:01 348.81 0.79 342.09 5.93 8.30 37744.12 57493.21 09:40:31 81.13 0.00 58.43 22.70 0.14 11041.52 455013.20 09:50:06 24.22 0.02 23.23 0.97 2.02 2795.98 5105.05 10:00:01 69.14 0.32 65.75 3.07 17.69 8959.91 1513.69 10:10:18 27.83 0.20 25.27 2.36 5.16 5087.77 15117.93 10:20:31 13.41 0.21 12.51 0.70 10.02 2694.73 1781.79 Average: 79.44 0.25 73.95 5.24 6.45 9648.21 79661.20 09:10:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:26 19985104 27687704 4830196 14.70 221420 7288312 5264964 15.53 1309996 10851568 4732 09:30:01 11560092 27526068 4690436 14.27 541984 14695072 4603144 13.57 2647980 17143884 657972 09:40:31 9447296 27566368 4796408 14.60 574332 16555176 5132772 15.14 2941992 18794636 156 09:50:06 9688584 27917296 4284732 13.04 600036 16751256 4438380 13.09 2929948 18545756 35652 10:00:01 278464 19633052 12463416 37.93 618564 17813984 17973740 53.00 3339288 25440528 10984 10:10:18 363696 18451724 13530108 41.17 609708 16692608 19057156 56.20 3488376 25212336 9996 10:20:31 303880 18077044 13928368 42.38 606532 16370636 19303028 56.92 3448592 25321204 12256 Average: 7375302 23837037 8360523 25.44 538939 15166721 10824741 31.92 2872310 20187130 104535 09:10:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:26 ens3 15.15 10.16 21.34 3.43 0.00 0.00 0.00 0.00 09:20:26 docker0 8.96 13.18 1.90 20.48 0.00 0.00 0.00 0.00 09:20:26 veth424534c 8.96 13.18 2.02 20.48 0.00 0.00 0.00 0.00 09:30:01 lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 09:30:01 ens3 158.09 104.03 1359.46 19.27 0.00 0.00 0.00 0.00 09:30:01 docker0 18.22 26.94 1.06 294.39 0.00 0.00 0.00 0.00 09:40:31 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 09:40:31 ens3 44.55 31.41 516.39 7.95 0.00 0.00 0.00 0.00 09:40:31 docker0 9.73 14.72 0.65 265.38 0.00 0.00 0.00 0.00 09:40:31 veth0b4ac16 4.23 7.58 0.38 136.63 0.00 0.00 0.00 0.01 09:50:06 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:50:06 ens3 40.14 36.51 133.89 10.01 0.00 0.00 0.00 0.00 09:50:06 docker0 11.50 16.59 2.14 53.48 0.00 0.00 0.00 0.00 09:50:06 br-a997580e0f91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1.86 1.86 2.81 2.81 0.00 0.00 0.00 0.00 10:00:01 ens3 40.07 23.90 861.18 4.01 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 br-a997580e0f91 1.93 2.05 0.85 5.58 0.00 0.00 0.00 0.00 10:00:01 veth93c7734 76.15 81.41 37.62 38.32 0.00 0.00 0.00 0.00 10:00:01 vethc1769aa 1.64 1.33 7.68 1.81 0.00 0.00 0.00 0.00 10:00:01 veth4fe7691 1.90 2.07 19.70 7.67 0.00 0.00 0.00 0.00 10:00:01 veth610ff28 0.04 0.14 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 veth073091b 2.67 2.97 0.54 25.14 0.00 0.00 0.00 0.00 10:00:01 veth4e6a3f6 77.57 72.20 52.70 34.46 0.00 0.00 0.00 0.00 10:00:01 veth80c9ed0 2.44 1.92 0.33 1.82 0.00 0.00 0.00 0.00 10:10:18 lo 28.71 28.71 109.08 109.08 0.00 0.00 0.00 0.00 10:10:18 ens3 11.41 9.72 31.70 2.68 0.00 0.00 0.00 0.00 10:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:18 br-a997580e0f91 26.73 31.62 18.00 123.24 0.00 0.00 0.00 0.00 10:10:18 veth93c7734 68.36 74.89 47.56 27.25 0.00 0.00 0.00 0.00 10:10:18 vethc1769aa 12.78 10.61 115.37 43.06 0.00 0.00 0.00 0.01 10:10:18 veth4fe7691 17.96 20.06 208.43 115.55 0.00 0.00 0.00 0.02 10:10:18 veth610ff28 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 10:10:18 veth073091b 37.69 42.59 18.47 329.82 0.00 0.00 0.00 0.03 10:10:18 veth4e6a3f6 33.45 30.92 50.72 14.43 0.00 0.00 0.00 0.00 10:10:18 veth80c9ed0 47.93 44.03 20.22 35.52 0.00 0.00 0.00 0.00 10:20:31 lo 33.75 33.75 159.28 159.28 0.00 0.00 0.00 0.00 10:20:31 ens3 1.56 1.25 2.73 1.10 0.00 0.00 0.00 0.00 10:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:31 br-a997580e0f91 29.25 33.70 35.17 127.67 0.00 0.00 0.00 0.00 10:20:31 veth93c7734 58.62 64.72 44.04 21.57 0.00 0.00 0.00 0.00 10:20:31 vethc1769aa 12.21 9.91 73.68 73.17 0.00 0.00 0.00 0.01 10:20:31 veth4fe7691 10.51 12.84 73.16 73.16 0.00 0.00 0.00 0.01 10:20:31 veth610ff28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:31 veth073091b 35.06 39.57 35.86 199.27 0.00 0.00 0.00 0.02 10:20:31 veth4e6a3f6 41.81 38.92 81.37 20.44 0.00 0.00 0.00 0.01 10:20:31 veth80c9ed0 30.36 27.07 13.52 26.10 0.00 0.00 0.00 0.00 Average: lo 9.50 9.50 39.59 39.59 0.00 0.00 0.00 0.00 Average: ens3 43.46 30.33 410.88 6.80 0.00 0.00 0.00 0.00 Average: docker0 6.80 10.04 0.81 90.13 0.00 0.00 0.00 0.00 Average: br-a997580e0f91 8.45 9.83 7.88 37.44 0.00 0.00 0.00 0.00 Average: veth93c7734 29.32 31.90 18.70 12.55 0.00 0.00 0.00 0.00 Average: vethc1769aa 3.88 3.19 28.73 17.22 0.00 0.00 0.00 0.00 Average: veth4fe7691 4.43 5.10 44.00 28.68 0.00 0.00 0.00 0.00 Average: veth610ff28 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth073091b 11.01 12.42 8.00 80.92 0.00 0.00 0.00 0.01 Average: veth4e6a3f6 21.95 20.40 26.73 9.96 0.00 0.00 0.00 0.00 Average: veth80c9ed0 11.79 10.67 4.98 9.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41708) 08/28/25 _x86_64_ (8 CPU) 09:00:28 LINUX RESTART (8 CPU) 09:10:20 CPU %user %nice %system %iowait %steal %idle 09:20:26 all 11.94 0.00 0.30 0.31 0.03 87.43 09:20:26 0 0.47 0.00 0.20 0.00 0.02 99.30 09:20:26 1 0.94 0.00 0.25 1.55 0.02 97.25 09:20:26 2 0.28 0.00 0.14 0.00 0.01 99.58 09:20:26 3 0.44 0.00 0.09 0.18 0.02 99.27 09:20:26 4 0.46 0.00 0.13 0.04 0.01 99.36 09:20:26 5 0.88 0.00 0.21 0.38 0.01 98.53 09:20:26 6 87.06 0.00 0.66 0.23 0.12 11.93 09:20:26 7 5.23 0.00 0.69 0.06 0.03 94.00 09:30:01 all 15.22 0.00 2.47 4.65 0.08 77.59 09:30:01 0 12.16 0.00 2.36 4.65 0.07 80.76 09:30:01 1 8.81 0.00 2.93 5.07 0.07 83.11 09:30:01 2 11.03 0.00 2.37 7.24 0.08 79.29 09:30:01 3 10.23 0.00 2.26 2.56 0.08 84.88 09:30:01 4 14.13 0.00 2.13 7.83 0.07 75.84 09:30:01 5 15.70 0.00 3.01 1.59 0.07 79.62 09:30:01 6 39.07 0.00 2.41 3.10 0.10 55.32 09:30:01 7 10.52 0.00 2.26 5.19 0.09 81.95 09:40:31 all 16.76 0.00 0.71 0.93 0.05 81.55 09:40:31 0 74.93 0.00 0.76 0.48 0.11 23.72 09:40:31 1 7.09 0.00 0.60 0.56 0.04 91.71 09:40:31 2 6.49 0.00 0.66 0.42 0.04 92.40 09:40:31 3 8.09 0.00 0.74 0.65 0.04 90.47 09:40:31 4 15.28 0.00 0.87 0.65 0.04 83.16 09:40:31 5 6.92 0.00 0.61 1.17 0.05 91.24 09:40:31 6 6.76 0.00 0.68 1.95 0.05 90.56 09:40:31 7 8.49 0.00 0.73 1.53 0.03 89.22 09:50:06 all 11.76 0.00 0.54 0.15 0.03 87.51 09:50:06 0 11.38 0.00 0.79 0.02 0.05 87.76 09:50:06 1 19.16 0.00 0.40 0.10 0.04 80.29 09:50:06 2 1.36 0.00 0.28 0.43 0.02 97.91 09:50:06 3 1.76 0.00 0.32 0.15 0.01 97.75 09:50:06 4 7.05 0.00 0.69 0.17 0.02 92.07 09:50:06 5 1.37 0.00 0.50 0.03 0.02 98.09 09:50:06 6 13.25 0.00 0.64 0.26 0.03 85.80 09:50:06 7 38.73 0.00 0.69 0.06 0.08 60.45 10:00:01 all 11.47 0.03 1.23 0.82 0.07 86.38 10:00:01 0 10.74 0.02 1.25 0.48 0.07 87.45 10:00:01 1 10.92 0.01 1.39 0.79 0.08 86.81 10:00:01 2 11.91 0.05 1.24 1.12 0.08 85.60 10:00:01 3 12.25 0.03 1.23 0.60 0.07 85.82 10:00:01 4 10.63 0.02 1.09 0.64 0.07 87.56 10:00:01 5 12.19 0.02 1.22 0.47 0.07 86.02 10:00:01 6 12.12 0.03 1.37 2.24 0.08 84.18 10:00:01 7 11.05 0.03 1.06 0.19 0.07 87.60 10:10:18 all 10.83 0.01 2.13 0.37 0.10 86.58 10:10:18 0 9.66 0.00 2.11 0.15 0.09 87.99 10:10:18 1 12.77 0.00 2.46 0.40 0.11 84.25 10:10:18 2 12.49 0.01 2.44 0.26 0.11 84.68 10:10:18 3 10.34 0.01 1.97 0.36 0.09 87.23 10:10:18 4 10.37 0.01 2.09 0.55 0.10 86.89 10:10:18 5 9.65 0.00 1.88 0.25 0.09 88.13 10:10:18 6 11.89 0.00 2.18 0.24 0.10 85.57 10:10:18 7 9.48 0.00 1.88 0.70 0.10 87.85 10:20:31 all 8.27 0.00 2.00 0.08 0.09 89.56 10:20:31 0 7.01 0.00 2.02 0.06 0.08 90.82 10:20:31 1 8.87 0.00 2.21 0.06 0.09 88.76 10:20:31 2 9.01 0.00 2.10 0.06 0.09 88.74 10:20:31 3 9.19 0.00 2.14 0.13 0.09 88.45 10:20:31 4 7.73 0.00 2.04 0.10 0.09 90.05 10:20:31 5 8.41 0.00 1.83 0.05 0.08 89.62 10:20:31 6 8.02 0.00 1.83 0.09 0.09 89.96 10:20:31 7 7.95 0.00 1.82 0.11 0.08 90.04 Average: all 12.33 0.00 1.33 1.02 0.06 85.25 Average: 0 18.47 0.00 1.35 0.81 0.07 79.30 Average: 1 9.72 0.00 1.46 1.19 0.06 87.57 Average: 2 7.51 0.01 1.32 1.31 0.06 89.79 Average: 3 7.48 0.01 1.25 0.65 0.06 90.56 Average: 4 9.39 0.00 1.29 1.38 0.06 87.89 Average: 5 7.84 0.00 1.31 0.56 0.06 90.22 Average: 6 25.34 0.00 1.39 1.15 0.08 72.03 Average: 7 12.86 0.01 1.30 1.10 0.07 84.67