---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1819 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: 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 130G 17% / 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 874 14382 4 16835 30750 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:00:46:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.242/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81316sec preferred_lft 81316sec inet6 fe80::f816:3eff:fe00:46b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:ef:a2:35:4b:36 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::c4ef:a2ff:fe35:4b36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1819) 10/10/25 _x86_64_ (8 CPU) 11:57:11 LINUX RESTART (8 CPU) 12:00:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:19 68.22 1.03 62.33 4.87 651.37 19323.98 46088.86 12:20:01 3.83 0.20 3.48 0.15 1.62 437.11 2574.75 12:30:22 372.90 0.68 363.51 8.70 8.35 45932.87 86452.05 12:40:28 22.57 0.00 3.34 19.23 0.15 350.47 454256.62 12:50:01 79.06 0.10 75.39 3.57 12.53 11678.92 6545.67 13:00:27 23.01 0.33 21.00 1.68 10.04 2971.46 9797.07 13:10:05 22.37 0.13 20.84 1.40 4.44 4196.10 6227.76 13:20:01 19.36 0.23 16.71 2.42 10.79 2961.52 13636.15 Average: 77.94 0.34 72.28 5.32 86.76 11139.07 79462.28 12:00:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:19 20478928 28000684 4444336 13.52 207332 7231096 4735396 13.96 1272276 10422332 40 12:20:01 20286612 28029776 4510980 13.73 218020 7310412 4845160 14.29 1307536 10560704 12 12:30:22 9907696 27879768 4326308 13.16 574056 16568296 4648632 13.71 2884788 18425312 20 12:40:28 9586888 27903108 4538400 13.81 579996 16642408 4866788 14.35 2964800 18616736 52 12:50:01 2140064 22552856 9589936 29.18 635268 18798596 15254508 44.98 3368680 23573328 216 13:00:27 325636 19536532 12511984 38.07 611028 17722820 17434392 51.41 3471812 25254500 1108 13:10:05 393136 18781564 13222820 40.24 603148 16969012 18537040 54.66 3429120 25241844 324 13:20:01 1639004 19724468 12324368 37.50 600956 16636168 17159628 50.60 3405860 24054456 9808 Average: 8094746 24051094 8183642 24.90 503726 14734851 10935193 32.25 2763109 19518652 1448 12:00:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:19 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:10:19 ens3 248.34 146.82 1674.64 50.35 0.00 0.00 0.00 0.00 12:10:19 docker0 10.02 24.66 0.69 510.64 0.00 0.00 0.00 0.00 12:10:19 vethef12c39 3.17 7.48 0.33 147.41 0.00 0.00 0.00 0.01 12:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 14.13 9.56 21.47 2.52 0.00 0.00 0.00 0.00 12:20:01 docker0 9.28 13.40 1.98 21.25 0.00 0.00 0.00 0.00 12:20:01 vethef12c39 9.28 13.40 2.10 21.25 0.00 0.00 0.00 0.00 12:30:22 lo 0.43 0.43 0.09 0.09 0.00 0.00 0.00 0.00 12:30:22 ens3 198.51 121.20 1777.78 26.63 0.00 0.00 0.00 0.00 12:30:22 docker0 25.24 40.47 1.43 530.79 0.00 0.00 0.00 0.00 12:30:22 veth828e586 2.07 5.84 0.15 136.60 0.00 0.00 0.00 0.01 12:40:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:28 ens3 10.55 7.04 16.85 1.85 0.00 0.00 0.00 0.00 12:40:28 docker0 6.85 10.13 1.38 16.71 0.00 0.00 0.00 0.00 12:40:28 veth828e586 6.85 10.13 1.47 16.71 0.00 0.00 0.00 0.00 12:50:01 lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 12:50:01 ens3 90.51 69.75 1009.03 13.41 0.00 0.00 0.00 0.00 12:50:01 docker0 4.79 6.95 0.82 38.95 0.00 0.00 0.00 0.00 12:50:01 br-e1e494003621 0.35 0.31 0.01 0.02 0.00 0.00 0.00 0.00 12:50:01 vethb8838fd 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 vethd51b7d3 0.28 0.31 0.03 0.02 0.00 0.00 0.00 0.00 12:50:01 veth1fb0815 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 vethdd37708 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 veth087cf9b 7.06 6.82 4.76 1.36 0.00 0.00 0.00 0.00 12:50:01 vethf4b87e3 1.32 1.37 0.14 1.01 0.00 0.00 0.00 0.00 12:50:01 veth536c01c 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 veth9cb82ce 0.64 0.58 0.08 0.71 0.00 0.00 0.00 0.00 13:00:27 lo 11.41 11.41 30.46 30.46 0.00 0.00 0.00 0.00 13:00:27 ens3 9.93 7.47 21.50 1.73 0.00 0.00 0.00 0.00 13:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:27 br-e1e494003621 11.07 13.09 6.13 45.06 0.00 0.00 0.00 0.00 13:00:27 vethb8838fd 0.09 0.09 0.01 0.03 0.00 0.00 0.00 0.00 13:00:27 vethd51b7d3 8.09 6.62 72.60 22.32 0.00 0.00 0.00 0.01 13:00:27 veth1fb0815 11.50 12.65 141.47 72.79 0.00 0.00 0.00 0.01 13:00:27 vethdd37708 17.53 19.68 5.63 185.52 0.00 0.00 0.00 0.02 13:00:27 veth087cf9b 108.58 117.40 61.34 53.43 0.00 0.00 0.00 0.01 13:00:27 vethf4b87e3 87.19 80.85 74.77 38.41 0.00 0.00 0.00 0.01 13:00:27 veth9cb82ce 36.56 33.64 15.06 25.57 0.00 0.00 0.00 0.00 13:10:05 lo 33.91 33.91 153.63 153.63 0.00 0.00 0.00 0.00 13:10:05 ens3 5.36 4.74 16.48 1.07 0.00 0.00 0.00 0.00 13:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:05 br-e1e494003621 30.35 32.17 29.27 142.20 0.00 0.00 0.00 0.00 13:10:05 vethb8838fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:05 vethd51b7d3 11.26 9.68 74.19 45.14 0.00 0.00 0.00 0.01 13:10:05 veth1fb0815 13.40 14.75 111.26 73.94 0.00 0.00 0.00 0.01 13:10:05 vethdd37708 38.15 40.16 30.54 251.69 0.00 0.00 0.00 0.02 13:10:05 veth087cf9b 60.92 67.04 49.57 23.35 0.00 0.00 0.00 0.00 13:10:05 vethf4b87e3 38.56 35.72 52.77 18.01 0.00 0.00 0.00 0.00 13:10:05 veth9cb82ce 35.14 31.93 15.41 34.13 0.00 0.00 0.00 0.00 13:20:01 lo 28.78 28.78 122.46 122.46 0.00 0.00 0.00 0.00 13:20:01 ens3 6.40 5.62 18.07 1.24 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 br-e1e494003621 27.95 33.46 28.23 113.88 0.00 0.00 0.00 0.00 13:20:01 vethb8838fd 0.14 0.12 0.02 0.04 0.00 0.00 0.00 0.00 13:20:01 vethd51b7d3 14.77 11.43 135.34 69.83 0.00 0.00 0.00 0.01 13:20:01 veth1fb0815 16.73 20.45 195.42 135.29 0.00 0.00 0.00 0.02 13:20:01 vethdd37708 37.91 43.23 28.78 307.57 0.00 0.00 0.00 0.03 13:20:01 veth087cf9b 56.57 61.67 35.20 16.26 0.00 0.00 0.00 0.00 13:20:01 vethf4b87e3 38.31 35.35 76.05 18.64 0.00 0.00 0.00 0.01 13:20:01 veth9cb82ce 30.82 28.51 10.26 18.70 0.00 0.00 0.00 0.00 Average: lo 9.40 9.40 37.89 37.89 0.00 0.00 0.00 0.00 Average: ens3 73.30 46.66 571.93 12.37 0.00 0.00 0.00 0.00 Average: docker0 7.10 12.08 0.79 141.74 0.00 0.00 0.00 0.00 Average: br-e1e494003621 8.65 9.82 7.87 37.33 0.00 0.00 0.00 0.00 Average: vethb8838fd 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethd51b7d3 4.30 3.50 35.39 17.10 0.00 0.00 0.00 0.00 Average: veth1fb0815 5.23 6.02 56.40 35.37 0.00 0.00 0.00 0.00 Average: vethdd37708 11.65 12.85 8.03 93.17 0.00 0.00 0.00 0.01 Average: veth087cf9b 29.52 32.03 19.01 12.03 0.00 0.00 0.00 0.00 Average: vethf4b87e3 21.04 19.51 25.70 9.66 0.00 0.00 0.00 0.00 Average: veth9cb82ce 12.97 11.90 5.13 9.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1819) 10/10/25 _x86_64_ (8 CPU) 11:57:11 LINUX RESTART (8 CPU) 12:00:27 CPU %user %nice %system %iowait %steal %idle 12:10:19 all 17.48 0.00 1.06 0.80 0.04 80.62 12:10:19 0 12.14 0.00 1.34 0.68 0.05 85.79 12:10:19 1 25.20 0.00 1.05 0.89 0.05 72.80 12:10:19 2 11.11 0.00 0.78 0.42 0.03 87.65 12:10:19 3 10.25 0.00 1.47 1.39 0.04 86.85 12:10:19 4 13.63 0.00 0.86 0.69 0.05 84.78 12:10:19 5 29.60 0.00 1.05 1.08 0.05 68.21 12:10:19 6 7.75 0.00 0.72 0.46 0.03 91.04 12:10:19 7 30.19 0.00 1.16 0.78 0.05 67.83 12:20:01 all 10.44 0.00 0.28 0.02 0.02 89.23 12:20:01 0 0.43 0.00 0.26 0.01 0.02 99.28 12:20:01 1 2.82 0.00 0.16 0.07 0.02 96.92 12:20:01 2 0.81 0.00 0.07 0.01 0.01 99.09 12:20:01 3 1.31 0.00 0.22 0.01 0.01 98.46 12:20:01 4 23.65 0.00 0.64 0.01 0.03 75.68 12:20:01 5 9.31 0.00 0.20 0.04 0.02 90.43 12:20:01 6 0.45 0.00 0.15 0.00 0.01 99.40 12:20:01 7 44.77 0.00 0.56 0.04 0.05 54.58 12:30:22 all 19.84 0.00 2.84 2.49 0.08 74.75 12:30:22 0 23.77 0.00 2.90 2.57 0.09 70.67 12:30:22 1 25.15 0.00 2.82 3.47 0.08 68.48 12:30:22 2 14.49 0.00 2.70 3.81 0.07 78.93 12:30:22 3 20.01 0.00 3.45 2.47 0.07 74.01 12:30:22 4 17.77 0.00 2.66 2.09 0.07 77.41 12:30:22 5 18.52 0.00 2.57 1.86 0.08 76.98 12:30:22 6 17.63 0.00 2.86 2.26 0.07 77.17 12:30:22 7 21.37 0.00 2.79 1.39 0.08 74.37 12:40:28 all 12.17 0.00 0.23 0.04 0.02 87.54 12:40:28 0 20.34 0.00 0.66 0.06 0.04 78.91 12:40:28 1 37.63 0.00 0.26 0.00 0.04 62.07 12:40:28 2 9.72 0.00 0.21 0.00 0.03 90.04 12:40:28 3 1.92 0.00 0.08 0.00 0.01 97.98 12:40:28 4 3.89 0.00 0.19 0.07 0.02 95.84 12:40:28 5 23.00 0.00 0.17 0.01 0.03 76.79 12:40:28 6 0.55 0.00 0.13 0.00 0.00 99.31 12:40:28 7 0.29 0.00 0.13 0.18 0.01 99.40 12:50:01 all 12.22 0.02 1.04 1.03 0.05 85.64 12:50:01 0 6.02 0.03 1.08 0.58 0.05 92.24 12:50:01 1 7.73 0.03 1.21 1.22 0.05 89.76 12:50:01 2 49.89 0.02 1.25 0.69 0.08 48.07 12:50:01 3 7.27 0.01 0.87 1.06 0.05 90.74 12:50:01 4 6.61 0.03 0.92 1.04 0.04 91.35 12:50:01 5 5.92 0.03 0.87 0.45 0.04 92.69 12:50:01 6 7.69 0.01 1.12 1.17 0.05 89.95 12:50:01 7 6.62 0.02 0.97 2.05 0.05 90.29 13:00:27 all 9.89 0.00 1.36 0.97 0.10 87.67 13:00:27 0 10.42 0.00 1.45 1.39 0.10 86.63 13:00:27 1 10.59 0.00 1.53 0.56 0.10 87.22 13:00:27 2 11.16 0.00 1.44 0.18 0.10 87.11 13:00:27 3 9.74 0.01 1.34 0.58 0.09 88.24 13:00:27 4 9.35 0.01 1.31 0.50 0.10 88.75 13:00:27 5 9.10 0.00 1.28 0.75 0.10 88.77 13:00:27 6 10.28 0.00 1.34 2.84 0.09 85.45 13:00:27 7 8.48 0.01 1.22 0.98 0.10 89.20 13:10:05 all 9.20 0.00 2.15 0.68 0.22 87.75 13:10:05 0 8.62 0.00 2.12 2.52 0.21 86.54 13:10:05 1 10.95 0.00 2.31 0.27 0.22 86.25 13:10:05 2 8.68 0.00 2.19 0.39 0.23 88.52 13:10:05 3 9.91 0.00 2.36 0.45 0.25 87.03 13:10:05 4 8.11 0.00 2.01 0.34 0.21 89.33 13:10:05 5 9.36 0.00 2.08 0.25 0.21 88.09 13:10:05 6 9.20 0.01 2.10 0.52 0.21 87.96 13:10:05 7 8.78 0.00 2.05 0.67 0.23 88.27 13:20:01 all 7.89 0.00 1.89 0.11 0.09 90.01 13:20:01 0 6.80 0.00 1.90 0.19 0.09 91.02 13:20:01 1 8.65 0.01 1.96 0.04 0.10 89.24 13:20:01 2 9.37 0.00 2.06 0.11 0.10 88.36 13:20:01 3 8.03 0.01 1.77 0.12 0.09 89.99 13:20:01 4 7.64 0.01 1.95 0.07 0.09 90.24 13:20:01 5 8.12 0.00 1.87 0.16 0.10 89.74 13:20:01 6 7.95 0.01 1.80 0.09 0.09 90.07 13:20:01 7 6.58 0.00 1.80 0.08 0.08 91.45 Average: all 12.43 0.00 1.36 0.78 0.08 85.35 Average: 0 11.21 0.00 1.47 1.01 0.08 86.23 Average: 1 16.25 0.00 1.42 0.83 0.08 81.42 Average: 2 14.27 0.00 1.34 0.71 0.08 83.59 Average: 3 8.62 0.00 1.45 0.77 0.08 89.08 Average: 4 11.34 0.01 1.32 0.61 0.08 86.65 Average: 5 14.19 0.00 1.27 0.59 0.08 83.87 Average: 6 7.74 0.00 1.28 0.94 0.07 89.96 Average: 7 15.83 0.00 1.34 0.77 0.08 81.98