---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4248 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 23G 132G 15% / 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 806 13824 4 17461 30818 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:e9:90:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.82/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 79095sec preferred_lft 79095sec inet6 fe80::f816:3eff:fee9:90c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:f8:63:b1:ea:bd 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::b0f8:63ff:feb1:eabd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4248) 01/09/26 _x86_64_ (8 CPU) 11:40:39 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:09 135.12 0.29 127.07 7.76 3.65 38521.26 91022.15 12:10:11 2.64 0.00 2.60 0.04 0.00 280.03 109.04 12:20:01 21.44 0.01 1.99 19.45 0.16 29.49 466091.51 12:30:00 1.93 0.00 1.93 0.00 0.00 22.19 0.00 12:40:01 1.94 0.00 1.94 0.00 0.00 22.27 0.00 12:50:01 1.99 0.00 1.99 0.00 0.00 24.28 0.01 13:00:04 1.95 0.00 1.95 0.00 0.00 22.61 0.00 13:10:04 1.95 0.00 1.95 0.00 0.00 22.61 0.00 13:20:01 1.90 0.00 1.90 0.00 0.00 25.95 0.00 13:30:05 1.92 0.00 1.92 0.00 0.01 22.09 0.00 13:40:11 2.06 0.00 2.06 0.00 0.00 24.18 0.00 Average: 16.02 0.03 13.54 2.46 0.35 3592.87 50015.27 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:09 10286788 28152048 4219748 12.84 561196 16334588 4480596 13.21 2727504 18221032 16 12:10:11 10003716 27975984 4448904 13.54 562936 16369216 4732072 13.95 2724100 18480212 24 12:20:01 9998664 27981688 4443156 13.52 563148 16379008 4738840 13.97 2734668 18486716 216 12:30:00 9999584 27982772 4441972 13.52 563284 16379016 4727464 13.94 2734800 18475812 136 12:40:01 9998824 27982128 4442620 13.52 563400 16379020 4736664 13.97 2734904 18484652 172 12:50:01 10000064 27984044 4440504 13.51 563528 16379524 4728408 13.94 2735456 18475220 12 13:00:04 10033676 28017904 4406816 13.41 563640 16379644 4695864 13.85 2735552 18444408 12 13:10:04 10002252 27986688 4437944 13.50 563824 16379672 4728760 13.94 2735728 18477604 204 13:20:01 9998964 27984388 4440308 13.51 564020 16380156 4729004 13.95 2736404 18476884 156 13:30:05 10001376 27987132 4437520 13.50 564204 16380288 4732848 13.96 2736592 18480780 40 13:40:11 10001996 27988036 4436596 13.50 564424 16380304 4730400 13.95 2736892 18478364 180 Average: 10029628 28002074 4417826 13.44 563419 16374585 4705538 13.88 2733873 18452880 106 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:09 lo 0.37 0.37 0.06 0.06 0.00 0.00 0.00 0.00 12:00:09 ens3 115.73 73.46 1331.13 17.19 0.00 0.00 0.00 0.00 12:00:09 docker0 22.41 33.67 1.32 417.89 0.00 0.00 0.00 0.00 12:00:09 veth104eb3f 3.60 8.11 0.33 144.15 0.00 0.00 0.00 0.01 12:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:11 ens3 18.59 12.53 31.02 3.42 0.00 0.00 0.00 0.00 12:10:11 docker0 12.06 17.60 2.63 30.81 0.00 0.00 0.00 0.00 12:10:11 veth104eb3f 12.06 17.60 2.79 30.81 0.00 0.00 0.00 0.00 12:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 1.65 1.01 0.78 0.65 0.00 0.00 0.00 0.00 12:20:01 docker0 0.73 1.10 0.16 0.60 0.00 0.00 0.00 0.00 12:20:01 veth104eb3f 0.73 1.10 0.17 0.60 0.00 0.00 0.00 0.00 12:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:00 ens3 0.45 0.29 0.16 0.48 0.00 0.00 0.00 0.00 12:30:00 docker0 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 12:30:00 veth104eb3f 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 0.35 0.24 0.13 0.36 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 veth104eb3f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 1.60 1.30 1.19 2.01 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 veth104eb3f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:04 ens3 0.33 0.20 0.10 0.33 0.00 0.00 0.00 0.00 13:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:04 veth104eb3f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:04 ens3 0.53 0.29 0.18 0.44 0.00 0.00 0.00 0.00 13:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:04 veth104eb3f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.85 0.54 0.38 0.45 0.00 0.00 0.00 0.00 13:20:01 docker0 0.32 0.51 0.08 0.27 0.00 0.00 0.00 0.00 13:20:01 veth104eb3f 0.32 0.51 0.08 0.27 0.00 0.00 0.00 0.00 13:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:05 ens3 5.40 0.52 3.13 0.75 0.00 0.00 0.00 0.00 13:30:05 docker0 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 13:30:05 veth104eb3f 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 13:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:11 ens3 1.93 1.05 0.80 1.55 0.00 0.00 0.00 0.00 13:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:11 veth104eb3f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 13.54 8.40 126.04 2.53 0.00 0.00 0.00 0.00 Average: docker0 3.26 4.85 0.38 41.37 0.00 0.00 0.00 0.00 Average: veth104eb3f 1.52 2.49 0.31 16.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4248) 01/09/26 _x86_64_ (8 CPU) 11:40:39 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:09 all 16.56 0.00 1.66 3.42 0.06 78.30 12:00:09 0 19.29 0.00 1.88 4.06 0.06 74.70 12:00:09 1 16.51 0.00 1.56 2.53 0.06 79.34 12:00:09 2 22.71 0.00 1.77 3.28 0.05 72.19 12:00:09 3 15.11 0.00 1.43 5.79 0.06 77.61 12:00:09 4 16.10 0.00 1.28 3.55 0.06 79.02 12:00:09 5 10.51 0.00 1.58 1.33 0.05 86.52 12:00:09 6 12.58 0.00 1.92 3.37 0.05 82.08 12:00:09 7 19.65 0.00 1.89 3.44 0.05 74.97 12:10:11 all 10.03 0.00 0.36 0.11 0.03 89.47 12:10:11 0 3.80 0.00 0.04 0.10 0.02 96.03 12:10:11 1 8.27 0.00 0.71 0.08 0.02 90.92 12:10:11 2 41.11 0.00 0.33 0.06 0.06 58.44 12:10:11 3 0.18 0.00 0.04 0.24 0.03 99.51 12:10:11 4 0.06 0.00 0.05 0.07 0.02 99.81 12:10:11 5 3.00 0.00 0.34 0.25 0.02 96.40 12:10:11 6 13.15 0.00 1.12 0.05 0.03 85.65 12:10:11 7 10.73 0.00 0.26 0.01 0.02 88.98 12:20:01 all 11.47 0.00 0.91 0.03 0.03 87.56 12:20:01 0 0.02 0.00 0.01 0.01 0.01 99.94 12:20:01 1 58.56 0.00 4.67 0.00 0.07 36.71 12:20:01 2 0.04 0.00 0.04 0.00 0.09 99.83 12:20:01 3 0.21 0.00 0.03 0.03 0.03 99.71 12:20:01 4 32.79 0.00 2.51 0.00 0.04 64.66 12:20:01 5 0.01 0.00 0.03 0.16 0.00 99.80 12:20:01 6 0.06 0.00 0.01 0.00 0.01 99.92 12:20:01 7 0.01 0.00 0.01 0.00 0.01 99.98 12:30:00 all 11.75 0.00 0.85 0.00 0.03 87.36 12:30:00 0 0.04 0.00 0.00 0.00 0.01 99.95 12:30:00 1 93.24 0.00 6.66 0.00 0.11 0.00 12:30:00 2 0.03 0.00 0.03 0.00 0.10 99.84 12:30:00 3 0.58 0.00 0.04 0.03 0.03 99.33 12:30:00 4 0.02 0.00 0.03 0.01 0.02 99.93 12:30:00 5 0.01 0.00 0.01 0.00 0.00 99.98 12:30:00 6 0.08 0.00 0.02 0.00 0.01 99.90 12:30:00 7 0.01 0.00 0.01 0.00 0.00 99.99 12:40:01 all 11.78 0.00 0.77 0.09 0.04 87.32 12:40:01 0 0.01 0.00 0.00 0.00 0.01 99.98 12:40:01 1 93.83 0.00 6.07 0.00 0.09 0.00 12:40:01 2 0.02 0.00 0.02 0.01 0.11 99.83 12:40:01 3 0.24 0.00 0.04 0.52 0.03 99.18 12:40:01 4 0.02 0.00 0.02 0.16 0.02 99.78 12:40:01 5 0.01 0.00 0.01 0.01 0.00 99.97 12:40:01 6 0.06 0.00 0.02 0.01 0.01 99.90 12:40:01 7 0.01 0.00 0.00 0.00 0.01 99.98 12:50:01 all 11.92 0.00 0.74 0.03 0.03 87.27 12:50:01 0 0.04 0.00 0.01 0.00 0.01 99.94 12:50:01 1 94.07 0.00 5.84 0.00 0.10 0.00 12:50:01 2 0.03 0.00 0.03 0.00 0.09 99.85 12:50:01 3 1.22 0.00 0.03 0.18 0.03 98.54 12:50:01 4 0.03 0.00 0.03 0.03 0.02 99.90 12:50:01 5 0.02 0.00 0.01 0.00 0.00 99.97 12:50:01 6 0.10 0.00 0.02 0.00 0.01 99.87 12:50:01 7 0.01 0.00 0.01 0.00 0.00 99.98 13:00:04 all 11.85 0.00 0.70 0.01 0.03 87.41 13:00:04 0 0.01 0.00 0.00 0.00 0.01 99.97 13:00:04 1 94.44 0.00 5.46 0.00 0.09 0.00 13:00:04 2 0.02 0.00 0.03 0.01 0.08 99.87 13:00:04 3 0.02 0.00 0.02 0.08 0.02 99.84 13:00:04 4 0.01 0.00 0.02 0.01 0.01 99.94 13:00:04 5 0.01 0.00 0.01 0.00 0.00 99.98 13:00:04 6 0.24 0.00 0.02 0.00 0.01 99.73 13:00:04 7 0.00 0.00 0.00 0.00 0.00 99.99 13:10:04 all 11.86 0.00 0.68 0.01 0.03 87.42 13:10:04 0 0.01 0.00 0.00 0.00 0.01 99.98 13:10:04 1 94.58 0.00 5.33 0.00 0.09 0.00 13:10:04 2 0.03 0.00 0.03 0.01 0.07 99.86 13:10:04 3 0.03 0.00 0.04 0.06 0.03 99.84 13:10:04 4 0.02 0.00 0.02 0.00 0.01 99.95 13:10:04 5 0.01 0.00 0.00 0.00 0.00 99.98 13:10:04 6 0.09 0.00 0.01 0.00 0.01 99.88 13:10:04 7 0.01 0.00 0.00 0.00 0.00 99.99 13:20:01 all 11.80 0.00 0.64 0.02 0.03 87.51 13:20:01 0 0.02 0.00 0.01 0.00 0.02 99.96 13:20:01 1 93.51 0.00 5.02 0.00 0.10 1.37 13:20:01 2 0.04 0.00 0.03 0.09 0.02 99.82 13:20:01 3 0.02 0.00 0.04 0.06 0.03 99.85 13:20:01 4 0.03 0.00 0.02 0.00 0.07 99.89 13:20:01 5 0.01 0.00 0.01 0.00 0.00 99.99 13:20:01 6 0.74 0.00 0.02 0.00 0.02 99.22 13:20:01 7 0.00 0.00 0.01 0.00 0.01 99.98 13:30:05 all 11.90 0.00 0.63 0.05 0.03 87.37 13:30:05 0 0.01 0.00 0.01 0.00 0.01 99.96 13:30:05 1 94.94 0.00 4.93 0.00 0.12 0.00 13:30:05 2 0.03 0.00 0.04 0.39 0.03 99.51 13:30:05 3 0.03 0.00 0.03 0.03 0.02 99.88 13:30:05 4 0.02 0.00 0.02 0.02 0.01 99.93 13:30:05 5 0.00 0.00 0.01 0.00 0.00 99.99 13:30:05 6 0.50 0.00 0.04 0.00 0.06 99.40 13:30:05 7 0.00 0.00 0.00 0.00 0.00 99.99 13:40:11 all 11.96 0.00 0.59 0.02 0.03 87.40 13:40:11 0 0.01 0.00 0.01 0.00 0.01 99.97 13:40:11 1 95.30 0.00 4.60 0.00 0.10 0.00 13:40:11 2 0.02 0.00 0.04 0.08 0.02 99.84 13:40:11 3 0.03 0.00 0.03 0.00 0.02 99.91 13:40:11 4 0.02 0.00 0.02 0.00 0.01 99.96 13:40:11 5 0.01 0.00 0.01 0.05 0.01 99.91 13:40:11 6 0.14 0.00 0.01 0.00 0.07 99.78 13:40:11 7 0.09 0.00 0.00 0.00 0.01 99.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.09 0.00 0.78 0.35 0.03 86.75 Average: 0 2.13 0.00 0.18 0.38 0.02 97.28 Average: 1 76.09 0.00 4.62 0.24 0.09 18.96 Average: 2 5.85 0.00 0.22 0.36 0.07 93.50 Average: 3 1.62 0.00 0.16 0.64 0.03 97.54 Average: 4 4.43 0.00 0.36 0.35 0.03 94.83 Average: 5 1.24 0.00 0.18 0.17 0.01 98.40 Average: 6 2.53 0.00 0.29 0.32 0.03 96.83 Average: 7 2.79 0.00 0.20 0.32 0.01 96.68