---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38636 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 983 12220 3 18889 30641 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:31:55:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.207/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82359sec preferred_lft 82359sec inet6 fe80::f816:3eff:fe31:55a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:dd:35:9e:4a:52 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::d8dd:35ff:fe9e:4a52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38636) 08/18/25 _x86_64_ (8 CPU) 07:47:27 LINUX RESTART (8 CPU) 07:50:42 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:14 69.35 1.07 63.52 4.76 672.66 19977.84 31969.71 08:10:14 108.94 0.48 107.66 0.80 4.71 6059.78 12606.01 08:20:14 279.69 0.37 269.81 9.51 5.28 41923.41 41848.12 08:30:14 23.33 0.00 3.61 19.72 0.15 589.78 457153.04 08:40:14 80.45 0.10 76.70 3.65 11.27 11128.36 5243.67 08:50:14 10.17 0.29 9.58 0.30 9.20 465.17 5486.45 Average: 95.51 0.38 88.66 6.47 113.00 13306.45 92845.87 07:50:42 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:14 19877600 27382664 5074360 15.44 207520 7201972 5532132 16.31 1267364 11034584 404 08:10:14 18137272 27050288 5218096 15.88 359684 8363624 5009544 14.77 1531000 12238840 349860 08:20:14 9207616 27141732 5167300 15.72 566752 16439488 5597952 16.51 2876240 19125268 308 08:30:14 8945512 27151548 5297612 16.12 574788 16527888 5716628 16.86 2918948 19304276 68 08:40:14 443344 20711820 11432156 34.79 629000 18664340 16275812 48.00 3345064 25321952 720 08:50:14 232160 19754444 12389724 37.70 607404 17949304 17287292 50.98 3311564 25556900 1148 Average: 9473917 24865416 7429875 22.61 490858 14191103 9236560 27.24 2541697 18763637 58751 07:50:42 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:14 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 08:00:14 ens3 230.79 116.90 1676.94 36.88 0.00 0.00 0.00 0.00 08:00:14 docker0 15.82 48.89 0.99 528.72 0.00 0.00 0.00 0.00 08:00:14 vethafa1db8 4.89 15.20 0.45 152.65 0.00 0.00 0.00 0.01 08:10:14 lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 08:10:14 ens3 83.84 48.98 328.15 8.51 0.00 0.00 0.00 0.00 08:10:14 docker0 10.43 15.47 2.02 20.80 0.00 0.00 0.00 0.00 08:20:14 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 08:20:14 ens3 164.70 91.93 1503.93 20.54 0.00 0.00 0.00 0.00 08:20:14 docker0 36.10 63.61 2.03 568.94 0.00 0.00 0.00 0.00 08:20:14 veth14eae5c 5.96 16.67 0.48 163.30 0.00 0.00 0.00 0.01 08:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:14 ens3 17.62 12.13 41.36 2.71 0.00 0.00 0.00 0.00 08:30:14 docker0 11.82 16.86 2.06 41.07 0.00 0.00 0.00 0.00 08:30:14 veth14eae5c 11.82 16.86 2.22 41.07 0.00 0.00 0.00 0.00 08:40:14 lo 0.59 0.59 0.09 0.09 0.00 0.00 0.00 0.00 08:40:14 ens3 65.10 48.87 959.75 12.33 0.00 0.00 0.00 0.00 08:40:14 docker0 2.10 2.51 0.16 31.55 0.00 0.00 0.00 0.00 08:40:14 br-a440802947bf 0.36 0.31 0.01 0.02 0.00 0.00 0.00 0.00 08:40:14 vethc66a90c 0.37 0.38 0.04 0.19 0.00 0.00 0.00 0.00 08:40:14 vethec60502 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:40:14 veth27994fc 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 08:40:14 veth005bc51 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 08:40:14 vetha921252 36.11 36.75 11.98 12.91 0.00 0.00 0.00 0.00 08:40:14 vethe1f0703 31.81 31.11 16.11 8.51 0.00 0.00 0.00 0.00 08:40:14 veth09f8f9e 0.49 0.74 0.57 4.22 0.00 0.00 0.00 0.00 08:40:14 veth36d6ed4 1.48 1.20 0.20 1.26 0.00 0.00 0.00 0.00 08:50:14 lo 8.46 8.46 37.52 37.52 0.00 0.00 0.00 0.00 08:50:14 ens3 21.04 11.40 7.68 6.58 0.00 0.00 0.00 0.00 08:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:14 br-a440802947bf 4.77 4.59 36.63 0.99 0.00 0.00 0.00 0.00 08:50:14 vethc66a90c 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 08:50:14 vethec60502 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 08:50:14 veth27994fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:14 veth005bc51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:14 vetha921252 312.89 338.23 250.43 158.66 0.00 0.00 0.00 0.02 08:50:14 vethe1f0703 125.45 114.91 106.23 75.48 0.00 0.00 0.00 0.01 08:50:14 veth36d6ed4 221.47 206.22 101.07 179.07 0.00 0.00 0.00 0.01 Average: lo 1.69 1.69 6.34 6.34 0.00 0.00 0.00 0.00 Average: ens3 96.17 54.57 745.94 14.42 0.00 0.00 0.00 0.00 Average: docker0 12.69 24.37 1.21 196.00 0.00 0.00 0.00 0.00 Average: br-a440802947bf 0.86 0.82 6.15 0.17 0.00 0.00 0.00 0.00 Average: vethc66a90c 0.13 0.10 0.02 0.09 0.00 0.00 0.00 0.00 Average: vethec60502 0.04 0.06 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth27994fc 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth005bc51 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetha921252 58.61 62.97 44.07 28.81 0.00 0.00 0.00 0.00 Average: vethe1f0703 26.41 24.52 20.54 14.10 0.00 0.00 0.00 0.00 Average: veth36d6ed4 37.44 34.83 17.01 30.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38636) 08/18/25 _x86_64_ (8 CPU) 07:47:27 LINUX RESTART (8 CPU) 07:50:42 CPU %user %nice %system %iowait %steal %idle 08:00:14 all 15.85 0.00 0.98 0.95 0.05 82.16 08:00:14 0 8.31 0.00 0.86 0.44 0.04 90.35 08:00:14 1 34.29 0.00 1.03 0.81 0.05 63.83 08:00:14 2 32.91 0.00 0.96 0.95 0.05 65.13 08:00:14 3 22.72 0.00 0.93 0.52 0.05 75.79 08:00:14 4 6.04 0.00 0.85 1.68 0.04 91.39 08:00:14 5 8.30 0.00 1.13 1.57 0.05 88.95 08:00:14 6 5.51 0.00 0.88 0.73 0.14 92.75 08:00:14 7 8.70 0.00 1.22 0.90 0.03 89.14 08:10:14 all 12.02 0.00 0.93 0.49 0.05 86.52 08:10:14 0 1.99 0.00 0.53 0.21 0.05 97.22 08:10:14 1 15.48 0.00 1.29 0.47 0.03 82.74 08:10:14 2 43.39 0.00 1.46 0.37 0.06 54.72 08:10:14 3 18.01 0.00 1.09 0.40 0.04 80.45 08:10:14 4 2.11 0.00 1.09 0.69 0.06 96.04 08:10:14 5 4.98 0.00 0.85 0.32 0.09 93.76 08:10:14 6 7.13 0.00 0.63 0.41 0.07 91.75 08:10:14 7 3.09 0.00 0.48 1.02 0.02 95.40 08:20:14 all 20.67 0.00 2.08 1.79 0.07 75.39 08:20:14 0 21.84 0.00 1.90 1.51 0.11 74.64 08:20:14 1 13.51 0.00 2.14 3.11 0.08 81.16 08:20:14 2 16.68 0.00 2.26 1.49 0.08 79.49 08:20:14 3 16.23 0.00 1.58 1.13 0.07 81.00 08:20:14 4 40.43 0.00 2.58 1.19 0.07 55.73 08:20:14 5 14.92 0.00 2.02 1.61 0.08 81.37 08:20:14 6 15.85 0.00 2.04 2.21 0.05 79.85 08:20:14 7 25.91 0.00 2.14 2.06 0.05 69.84 08:30:14 all 11.92 0.00 0.28 0.20 0.03 87.58 08:30:14 0 3.98 0.00 0.63 0.01 0.03 95.36 08:30:14 1 21.88 0.00 0.31 0.94 0.04 76.83 08:30:14 2 25.09 0.00 0.34 0.34 0.05 74.19 08:30:14 3 0.52 0.00 0.13 0.02 0.02 99.31 08:30:14 4 5.32 0.00 0.30 0.00 0.03 94.35 08:30:14 5 5.78 0.00 0.20 0.00 0.02 94.00 08:30:14 6 30.15 0.00 0.18 0.28 0.04 69.35 08:30:14 7 2.56 0.00 0.17 0.00 0.01 97.26 08:40:14 all 11.64 0.02 1.08 0.51 0.06 86.68 08:40:14 0 8.89 0.02 1.03 0.60 0.06 89.40 08:40:14 1 30.68 0.03 1.31 0.70 0.10 67.18 08:40:14 2 9.29 0.02 1.00 0.54 0.05 89.09 08:40:14 3 9.18 0.02 0.98 0.80 0.06 88.96 08:40:14 4 8.73 0.05 1.06 0.36 0.05 89.76 08:40:14 5 8.74 0.02 1.11 0.18 0.05 89.89 08:40:14 6 8.51 0.01 1.04 0.32 0.06 90.07 08:40:14 7 9.08 0.02 1.11 0.62 0.05 89.12 08:50:14 all 7.25 0.00 1.10 0.28 0.08 91.29 08:50:14 0 6.87 0.00 1.04 0.26 0.07 91.76 08:50:14 1 8.66 0.00 1.36 0.25 0.08 89.65 08:50:14 2 6.85 0.00 1.10 0.70 0.12 91.22 08:50:14 3 8.23 0.00 1.16 0.11 0.08 90.42 08:50:14 4 7.00 0.00 1.18 0.04 0.08 91.70 08:50:14 5 6.47 0.00 0.94 0.26 0.08 92.25 08:50:14 6 7.42 0.00 1.07 0.27 0.08 91.15 08:50:14 7 6.53 0.00 0.92 0.32 0.07 92.16 Average: all 13.21 0.00 1.07 0.70 0.06 84.95 Average: 0 8.65 0.00 1.00 0.51 0.06 89.78 Average: 1 20.66 0.00 1.24 1.05 0.07 76.98 Average: 2 22.31 0.00 1.19 0.73 0.07 75.70 Average: 3 12.41 0.00 0.98 0.50 0.05 86.07 Average: 4 11.64 0.01 1.18 0.65 0.05 86.47 Average: 5 8.20 0.00 1.04 0.65 0.06 90.05 Average: 6 12.50 0.00 0.97 0.70 0.07 85.75 Average: 7 9.31 0.00 1.01 0.82 0.04 88.82