---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17751 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 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 858 13901 3 17332 30762 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:d8:9e:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.232/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82357sec preferred_lft 82357sec inet6 fe80::f816:3eff:fed8:9e3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:b1:df:c6:74:61 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::f4b1:dfff:fec6:7461/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17751) 02/17/26 _x86_64_ (8 CPU) 11:44:25 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:09 404.46 0.94 391.66 11.86 11.30 49022.82 46214.85 12:10:04 14.58 0.01 13.79 0.77 0.42 3524.61 3939.33 12:20:07 82.62 0.10 59.69 22.84 11.79 9016.65 466086.73 12:30:20 33.69 0.15 31.58 1.96 5.43 3041.06 17621.51 12:40:01 23.36 0.34 21.19 1.83 13.65 3928.18 30826.48 12:50:03 20.08 0.13 17.80 2.14 5.88 3216.42 28173.31 Average: 97.24 0.28 90.03 6.94 8.06 12040.32 99204.69 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:09 11830952 28278476 3936816 11.98 555572 15137964 4092360 12.07 2859112 16594456 151920 12:10:04 10582688 27887448 4507232 13.72 565188 15771772 4846484 14.29 2918520 17756084 692 12:20:07 5753288 24826548 7330052 22.31 617796 17548580 11283880 33.27 3115076 20338188 1800 12:30:20 364280 19867012 12217428 37.18 623652 18004264 16646964 49.09 3567008 25187152 11508 12:40:01 315636 19140852 12914264 39.30 598588 17389064 17583224 51.85 3426388 25349388 11792 12:50:03 2988132 21513812 10580784 32.20 592244 17064204 14939328 44.05 3368284 22761108 7108 Average: 5305829 23585691 8581096 26.11 592173 16819308 11565373 34.10 3209065 21331063 30803 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:09 lo 0.49 0.49 0.08 0.08 0.00 0.00 0.00 0.00 12:00:09 ens3 220.29 134.73 1876.12 30.39 0.00 0.00 0.00 0.00 12:00:09 docker0 32.94 53.59 1.86 597.62 0.00 0.00 0.00 0.00 12:00:09 veth5f34f5d 7.04 9.89 0.48 87.49 0.00 0.00 0.00 0.01 12:10:04 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:10:04 ens3 19.54 9.80 164.10 3.04 0.00 0.00 0.00 0.00 12:10:04 docker0 8.09 14.42 1.44 160.49 0.00 0.00 0.00 0.00 12:10:04 veth32c7d40 8.08 14.43 1.55 160.49 0.00 0.00 0.00 0.01 12:20:07 lo 0.58 0.58 0.09 0.09 0.00 0.00 0.00 0.00 12:20:07 ens3 51.62 43.41 984.31 8.40 0.00 0.00 0.00 0.00 12:20:07 docker0 5.52 7.73 0.93 66.91 0.00 0.00 0.00 0.00 12:20:07 br-372d63680d19 0.24 0.24 0.01 0.02 0.00 0.00 0.00 0.00 12:20:07 vethc9d3179 1.86 1.74 1.32 0.22 0.00 0.00 0.00 0.00 12:20:07 vethf9e5e4d 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 12:20:07 vethe0a97b0 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:20:07 vethabc50be 0.08 0.14 0.00 0.01 0.00 0.00 0.00 0.00 12:20:07 veth0e567bf 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:20:07 vethfc45719 1.62 1.81 0.22 1.31 0.00 0.00 0.00 0.00 12:30:20 lo 7.84 7.84 19.33 19.33 0.00 0.00 0.00 0.00 12:30:20 ens3 7.93 6.27 11.75 2.62 0.00 0.00 0.00 0.00 12:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:20 br-372d63680d19 6.35 7.47 3.14 26.41 0.00 0.00 0.00 0.00 12:30:20 vethc9d3179 96.16 103.24 53.08 47.72 0.00 0.00 0.00 0.00 12:30:20 vethf9e5e4d 3.41 2.96 25.67 6.92 0.00 0.00 0.00 0.00 12:30:20 vethe0a97b0 9.16 10.35 2.48 86.81 0.00 0.00 0.00 0.01 12:30:20 vethabc50be 5.11 5.45 60.87 25.77 0.00 0.00 0.00 0.00 12:30:20 veth0e567bf 0.09 0.12 0.01 0.03 0.00 0.00 0.00 0.00 12:30:20 veth62d458b 82.95 77.18 59.48 37.78 0.00 0.00 0.00 0.00 12:30:20 vethe86add3 21.89 19.95 8.62 15.75 0.00 0.00 0.00 0.00 12:40:01 lo 32.49 32.49 141.00 141.00 0.00 0.00 0.00 0.00 12:40:01 ens3 8.84 7.54 21.99 2.20 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 br-372d63680d19 29.44 31.25 27.36 136.31 0.00 0.00 0.00 0.00 12:40:01 vethc9d3179 75.30 81.93 59.11 30.30 0.00 0.00 0.00 0.00 12:40:01 vethf9e5e4d 13.86 12.07 117.71 54.15 0.00 0.00 0.00 0.01 12:40:01 vethe0a97b0 40.62 42.56 28.66 326.00 0.00 0.00 0.00 0.03 12:40:01 vethabc50be 18.84 20.70 191.88 117.73 0.00 0.00 0.00 0.02 12:40:01 veth0e567bf 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 veth62d458b 37.87 35.14 61.75 17.80 0.00 0.00 0.00 0.01 12:40:01 vethe86add3 51.05 46.97 22.50 44.18 0.00 0.00 0.00 0.00 12:50:03 lo 28.31 28.31 121.12 121.12 0.00 0.00 0.00 0.00 12:50:03 ens3 7.78 6.11 18.17 2.11 0.00 0.00 0.00 0.00 12:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:03 br-372d63680d19 25.57 26.18 27.58 111.73 0.00 0.00 0.00 0.00 12:50:03 vethc9d3179 55.68 60.52 33.61 15.99 0.00 0.00 0.00 0.00 12:50:03 vethf9e5e4d 14.21 11.09 133.94 68.94 0.00 0.00 0.00 0.01 12:50:03 vethe0a97b0 35.43 35.83 28.10 303.41 0.00 0.00 0.00 0.02 12:50:03 vethabc50be 16.51 20.20 193.38 133.96 0.00 0.00 0.00 0.02 12:50:03 veth0e567bf 0.13 0.12 0.02 0.04 0.00 0.00 0.00 0.00 12:50:03 veth62d458b 36.96 34.05 74.98 17.68 0.00 0.00 0.00 0.01 12:50:03 vethe86add3 30.66 28.40 10.17 17.97 0.00 0.00 0.00 0.00 Average: lo 11.51 11.51 46.33 46.33 0.00 0.00 0.00 0.00 Average: ens3 53.06 34.89 516.64 8.18 0.00 0.00 0.00 0.00 Average: docker0 7.81 12.70 0.71 138.39 0.00 0.00 0.00 0.00 Average: br-372d63680d19 10.15 10.73 9.56 45.18 0.00 0.00 0.00 0.00 Average: vethc9d3179 38.14 41.20 24.41 15.72 0.00 0.00 0.00 0.00 Average: vethf9e5e4d 5.20 4.32 45.76 21.45 0.00 0.00 0.00 0.00 Average: vethe0a97b0 14.04 14.63 9.75 118.12 0.00 0.00 0.00 0.01 Average: vethabc50be 6.69 7.67 73.67 45.79 0.00 0.00 0.00 0.01 Average: veth0e567bf 0.04 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth62d458b 26.41 24.50 32.63 12.26 0.00 0.00 0.00 0.00 Average: vethe86add3 17.09 15.72 6.80 12.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17751) 02/17/26 _x86_64_ (8 CPU) 11:44:25 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 12:00:09 all 18.78 0.00 2.92 3.44 0.07 74.79 12:00:09 0 18.29 0.00 2.50 1.22 0.06 77.94 12:00:09 1 18.31 0.00 3.08 3.71 0.07 74.82 12:00:09 2 22.43 0.00 3.03 6.28 0.07 68.18 12:00:09 3 19.46 0.00 3.46 3.57 0.07 73.44 12:00:09 4 21.40 0.00 2.37 4.15 0.07 72.00 12:00:09 5 18.39 0.00 3.47 4.07 0.07 73.99 12:00:09 6 17.18 0.00 2.89 2.42 0.06 77.44 12:00:09 7 14.74 0.00 2.56 2.13 0.06 80.51 12:10:04 all 12.16 0.00 0.24 0.12 0.02 87.45 12:10:04 0 0.52 0.00 0.22 0.03 0.04 99.19 12:10:04 1 7.24 0.00 0.21 0.03 0.02 92.50 12:10:04 2 28.36 0.00 0.20 0.05 0.03 71.37 12:10:04 3 0.62 0.00 0.09 0.02 0.02 99.25 12:10:04 4 33.07 0.00 0.48 0.01 0.04 66.41 12:10:04 5 7.31 0.00 0.15 0.48 0.02 92.04 12:10:04 6 18.74 0.00 0.29 0.36 0.02 80.58 12:10:04 7 1.39 0.00 0.26 0.02 0.01 98.33 12:20:07 all 11.82 0.02 0.82 0.77 0.04 86.54 12:20:07 0 3.55 0.03 0.73 0.69 0.03 94.97 12:20:07 1 6.76 0.01 0.88 0.63 0.04 91.69 12:20:07 2 17.77 0.02 0.84 0.44 0.03 80.90 12:20:07 3 6.26 0.01 0.58 0.67 0.03 92.44 12:20:07 4 20.04 0.01 1.05 1.09 0.04 77.77 12:20:07 5 4.72 0.03 0.84 0.55 0.03 93.82 12:20:07 6 3.66 0.02 0.71 1.59 0.02 94.01 12:20:07 7 31.85 0.01 0.90 0.52 0.06 66.66 12:30:20 all 10.49 0.01 1.09 0.41 0.07 87.93 12:30:20 0 11.10 0.01 1.28 0.24 0.08 87.30 12:30:20 1 9.68 0.01 1.11 0.55 0.07 88.59 12:30:20 2 10.73 0.01 1.24 0.70 0.07 87.24 12:30:20 3 10.03 0.00 1.01 0.48 0.07 88.40 12:30:20 4 11.49 0.00 0.96 0.20 0.07 87.28 12:30:20 5 9.98 0.01 1.09 0.22 0.07 88.62 12:30:20 6 10.33 0.01 1.01 0.26 0.07 88.32 12:30:20 7 10.62 0.01 1.00 0.63 0.07 87.67 12:40:01 all 8.80 0.00 1.92 0.20 0.09 88.99 12:40:01 0 7.84 0.01 2.08 0.16 0.09 89.84 12:40:01 1 9.62 0.00 2.10 0.15 0.09 88.04 12:40:01 2 9.01 0.00 1.83 0.23 0.09 88.84 12:40:01 3 8.60 0.02 1.90 0.12 0.09 89.27 12:40:01 4 10.00 0.00 1.87 0.32 0.09 87.71 12:40:01 5 9.25 0.01 1.98 0.17 0.08 88.51 12:40:01 6 7.83 0.00 1.80 0.29 0.09 89.99 12:40:01 7 8.24 0.01 1.79 0.18 0.09 89.70 12:50:03 all 7.37 0.00 1.78 0.67 0.09 90.08 12:50:03 0 7.00 0.00 1.81 0.74 0.10 90.35 12:50:03 1 8.28 0.00 2.08 0.24 0.10 89.30 12:50:03 2 6.85 0.00 1.73 0.42 0.09 90.91 12:50:03 3 6.78 0.01 1.69 0.51 0.09 90.92 12:50:03 4 8.37 0.00 1.79 2.09 0.09 87.65 12:50:03 5 8.06 0.00 1.76 0.25 0.09 89.83 12:50:03 6 6.64 0.00 1.74 0.28 0.09 91.25 12:50:03 7 6.94 0.01 1.66 0.86 0.09 90.45 Average: all 11.59 0.01 1.46 0.94 0.06 85.94 Average: 0 8.08 0.01 1.43 0.52 0.07 89.90 Average: 1 9.99 0.00 1.57 0.89 0.07 87.47 Average: 2 15.88 0.01 1.48 1.36 0.06 81.21 Average: 3 8.65 0.01 1.46 0.90 0.06 88.92 Average: 4 17.41 0.00 1.42 1.32 0.07 79.79 Average: 5 9.63 0.01 1.55 0.96 0.06 87.79 Average: 6 10.74 0.01 1.41 0.87 0.06 86.92 Average: 7 12.34 0.00 1.36 0.73 0.06 85.51