---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-829 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 991 14602 3 16498 30633 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:26:ab:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.49/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82339sec preferred_lft 82339sec inet6 fe80::f816:3eff:fe26:abca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:e8:ce:e5:3e:d7 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::90e8:ceff:fee5:3ed7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-829) 01/16/26 _x86_64_ (8 CPU) 16:45:30 LINUX RESTART (8 CPU) 16:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:03 440.56 1.63 412.77 26.16 666.45 56826.12 560020.88 17:10:06 12.86 0.19 11.91 0.75 1.55 3444.99 2088.52 17:20:01 45.28 0.10 43.94 1.24 12.03 9129.25 6198.71 17:30:08 52.53 0.28 48.85 3.41 8.96 3553.75 16528.13 17:40:03 27.14 0.22 24.88 2.04 16.33 4916.96 35530.32 17:50:01 29.40 12.43 15.67 1.30 144.01 2961.47 26865.82 Average: 101.53 2.47 93.23 5.83 141.79 13491.78 108123.64 16:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:03 11124560 27835124 4379624 13.33 546276 15399420 4574540 13.49 2855116 17303176 149296 17:10:06 9846760 27478164 4992564 15.19 552056 16028924 5403488 15.93 2881228 18515752 2800 17:20:01 5250140 24565212 7591152 23.10 604556 17797808 11122832 32.80 3053564 20871952 152 17:30:08 590012 19729924 12371344 37.65 598408 17654392 17146076 50.56 3445760 25072700 48480 17:40:03 368212 18396936 13613512 41.43 584448 16662432 19096852 56.31 3384968 25344620 11104 17:50:01 876000 18576880 13434132 40.88 583144 16337764 18813124 55.48 3343960 24892060 43268 Average: 4675947 22763707 9397055 28.60 578148 16646790 12692819 37.43 3160766 22000043 42517 16:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:03 lo 0.66 0.66 0.14 0.14 0.00 0.00 0.00 0.00 17:00:03 ens3 285.44 167.48 2656.25 36.15 0.00 0.00 0.00 0.00 17:00:03 docker0 35.10 56.63 1.98 773.27 0.00 0.00 0.00 0.00 17:00:03 veth33d0f87 5.25 8.18 0.37 88.05 0.00 0.00 0.00 0.01 17:10:06 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 17:10:06 ens3 15.73 8.50 157.97 2.20 0.00 0.00 0.00 0.00 17:10:06 docker0 5.93 11.52 0.85 155.89 0.00 0.00 0.00 0.00 17:10:06 veth6bbddc5 5.92 11.54 0.93 155.89 0.00 0.00 0.00 0.01 17:20:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 17:20:01 ens3 69.45 52.80 991.77 11.28 0.00 0.00 0.00 0.00 17:20:01 docker0 8.34 11.90 1.55 59.88 0.00 0.00 0.00 0.00 17:20:01 br-0f21e8571f17 0.25 0.24 0.01 0.02 0.00 0.00 0.00 0.00 17:20:01 vethcb4ef48 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 17:20:01 vethca0081a 0.02 0.08 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 veth42b91bf 0.09 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:20:01 veth4e7ede8 0.29 0.37 0.02 0.03 0.00 0.00 0.00 0.00 17:20:01 vethd8c93c6 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:20:01 vetheacb4ea 0.27 0.24 0.02 0.02 0.00 0.00 0.00 0.00 17:30:08 lo 6.10 6.10 14.87 14.87 0.00 0.00 0.00 0.00 17:30:08 ens3 6.04 4.91 11.55 1.59 0.00 0.00 0.00 0.00 17:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:08 br-0f21e8571f17 6.32 7.49 2.86 22.78 0.00 0.00 0.00 0.00 17:30:08 vethcb4ef48 0.01 0.06 0.00 0.01 0.00 0.00 0.00 0.00 17:30:08 vethca0081a 8.89 10.09 2.14 81.58 0.00 0.00 0.00 0.01 17:30:08 veth42b91bf 4.60 5.14 59.21 23.80 0.00 0.00 0.00 0.00 17:30:08 veth4e7ede8 89.26 94.72 47.55 44.09 0.00 0.00 0.00 0.00 17:30:08 vethd8c93c6 3.21 2.58 23.69 5.81 0.00 0.00 0.00 0.00 17:30:08 veth0be7ac3 80.01 74.97 57.99 36.83 0.00 0.00 0.00 0.00 17:30:08 veth008ff33 14.49 13.18 5.24 9.70 0.00 0.00 0.00 0.00 17:40:03 lo 32.83 32.83 137.85 137.85 0.00 0.00 0.00 0.00 17:40:03 ens3 9.24 7.65 25.14 1.39 0.00 0.00 0.00 0.00 17:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:03 br-0f21e8571f17 28.75 32.05 26.22 137.98 0.00 0.00 0.00 0.00 17:40:03 vethcb4ef48 0.09 0.08 0.01 0.03 0.00 0.00 0.00 0.00 17:40:03 vethca0081a 40.04 43.40 27.30 326.17 0.00 0.00 0.00 0.03 17:40:03 veth42b91bf 19.02 20.96 190.17 117.81 0.00 0.00 0.00 0.02 17:40:03 veth4e7ede8 59.54 65.43 40.69 23.31 0.00 0.00 0.00 0.00 17:40:03 vethd8c93c6 13.84 11.91 117.69 54.16 0.00 0.00 0.00 0.01 17:40:03 veth0be7ac3 33.90 31.17 61.22 14.24 0.00 0.00 0.00 0.01 17:40:03 veth008ff33 38.24 35.03 16.14 28.88 0.00 0.00 0.00 0.00 17:50:01 lo 30.86 30.86 141.79 141.79 0.00 0.00 0.00 0.00 17:50:01 ens3 3.10 2.69 8.99 0.75 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 br-0f21e8571f17 27.39 27.73 31.31 120.84 0.00 0.00 0.00 0.00 17:50:01 vethcb4ef48 0.06 0.06 0.01 0.02 0.00 0.00 0.00 0.00 17:50:01 vethca0081a 34.77 35.05 31.87 241.68 0.00 0.00 0.00 0.02 17:50:01 veth42b91bf 12.95 15.40 122.48 98.49 0.00 0.00 0.00 0.01 17:50:01 veth4e7ede8 68.84 75.35 49.43 24.45 0.00 0.00 0.00 0.00 17:50:01 vethd8c93c6 12.31 10.29 98.74 72.59 0.00 0.00 0.00 0.01 17:50:01 veth0be7ac3 45.30 41.85 81.06 23.69 0.00 0.00 0.00 0.01 17:50:01 veth008ff33 37.36 33.96 16.32 28.14 0.00 0.00 0.00 0.00 Average: lo 11.79 11.79 48.85 48.85 0.00 0.00 0.00 0.00 Average: ens3 64.91 40.70 642.26 8.90 0.00 0.00 0.00 0.00 Average: docker0 8.24 13.37 0.73 165.30 0.00 0.00 0.00 0.00 Average: br-0f21e8571f17 10.40 11.20 10.01 46.70 0.00 0.00 0.00 0.00 Average: vethcb4ef48 0.03 0.05 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethca0081a 13.89 14.70 10.16 107.77 0.00 0.00 0.00 0.01 Average: veth42b91bf 6.08 6.91 61.74 39.83 0.00 0.00 0.00 0.01 Average: veth4e7ede8 36.37 39.35 22.95 15.35 0.00 0.00 0.00 0.00 Average: vethd8c93c6 4.88 4.12 39.83 21.98 0.00 0.00 0.00 0.00 Average: veth0be7ac3 26.61 24.74 33.35 12.49 0.00 0.00 0.00 0.00 Average: veth008ff33 14.97 13.65 6.26 11.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-829) 01/16/26 _x86_64_ (8 CPU) 16:45:30 LINUX RESTART (8 CPU) 16:50:01 CPU %user %nice %system %iowait %steal %idle 17:00:03 all 22.86 0.00 3.59 1.30 0.07 72.18 17:00:03 0 22.76 0.00 3.04 0.86 0.07 73.27 17:00:03 1 23.14 0.00 3.74 1.22 0.07 71.84 17:00:03 2 20.97 0.00 3.76 1.31 0.07 73.90 17:00:03 3 33.04 0.00 4.87 2.11 0.08 59.91 17:00:03 4 20.59 0.00 3.25 1.94 0.07 74.16 17:00:03 5 23.51 0.00 3.44 1.15 0.07 71.83 17:00:03 6 19.40 0.00 3.59 1.24 0.07 75.71 17:00:03 7 19.50 0.00 3.08 0.59 0.06 76.78 17:10:06 all 11.54 0.00 0.22 0.05 0.02 88.17 17:10:06 0 20.77 0.00 0.23 0.02 0.05 78.94 17:10:06 1 0.72 0.00 0.14 0.05 0.02 99.06 17:10:06 2 0.35 0.00 0.11 0.01 0.01 99.52 17:10:06 3 56.55 0.00 0.36 0.03 0.04 43.01 17:10:06 4 7.09 0.00 0.22 0.03 0.03 92.63 17:10:06 5 2.71 0.00 0.24 0.04 0.01 96.99 17:10:06 6 0.51 0.00 0.15 0.02 0.01 99.30 17:10:06 7 3.57 0.00 0.29 0.18 0.01 95.96 17:20:01 all 11.88 0.00 0.84 0.13 0.04 87.11 17:20:01 0 3.31 0.01 0.59 0.09 0.04 95.96 17:20:01 1 7.72 0.00 1.07 0.28 0.05 90.87 17:20:01 2 2.79 0.00 0.48 0.09 0.03 96.61 17:20:01 3 31.15 0.00 0.65 0.05 0.04 68.11 17:20:01 4 3.22 0.00 0.60 0.11 0.03 96.04 17:20:01 5 40.73 0.00 1.94 0.32 0.05 56.96 17:20:01 6 2.69 0.00 0.81 0.07 0.03 96.40 17:20:01 7 3.45 0.00 0.57 0.05 0.03 95.90 17:30:08 all 10.59 0.02 1.04 0.20 0.08 88.08 17:30:08 0 10.52 0.03 1.19 0.34 0.07 87.84 17:30:08 1 9.53 0.02 1.01 0.31 0.08 89.05 17:30:08 2 11.08 0.02 1.11 0.11 0.08 87.60 17:30:08 3 11.34 0.01 1.06 0.24 0.07 87.28 17:30:08 4 11.32 0.02 1.04 0.18 0.08 87.36 17:30:08 5 10.29 0.03 1.02 0.12 0.08 88.46 17:30:08 6 10.36 0.01 0.86 0.16 0.07 88.54 17:30:08 7 10.26 0.02 0.99 0.13 0.07 88.53 17:40:03 all 9.12 0.00 2.03 0.13 0.09 88.62 17:40:03 0 9.10 0.00 2.11 0.15 0.09 88.55 17:40:03 1 9.88 0.00 2.24 0.05 0.09 87.74 17:40:03 2 9.01 0.01 2.08 0.20 0.09 88.61 17:40:03 3 9.28 0.01 2.00 0.07 0.10 88.55 17:40:03 4 9.37 0.00 2.01 0.24 0.09 88.28 17:40:03 5 8.72 0.01 1.85 0.12 0.09 89.22 17:40:03 6 8.80 0.01 1.83 0.08 0.09 89.19 17:40:03 7 8.83 0.01 2.11 0.11 0.10 88.86 17:50:01 all 7.45 0.04 1.85 0.10 0.09 90.47 17:50:01 0 7.10 0.04 1.82 0.07 0.10 90.87 17:50:01 1 8.20 0.14 2.09 0.16 0.10 89.31 17:50:01 2 8.09 0.04 1.93 0.07 0.09 89.78 17:50:01 3 7.09 0.03 1.74 0.09 0.09 90.95 17:50:01 4 6.92 0.04 1.85 0.15 0.09 90.94 17:50:01 5 7.82 0.05 1.78 0.11 0.09 90.15 17:50:01 6 7.70 0.00 1.88 0.04 0.09 90.29 17:50:01 7 6.66 0.01 1.69 0.07 0.10 91.47 Average: all 12.25 0.01 1.59 0.32 0.06 85.77 Average: 0 12.29 0.01 1.49 0.26 0.07 85.88 Average: 1 9.86 0.03 1.71 0.35 0.07 87.99 Average: 2 8.71 0.01 1.57 0.30 0.06 89.34 Average: 3 24.80 0.01 1.78 0.43 0.07 72.91 Average: 4 9.76 0.01 1.49 0.44 0.06 88.23 Average: 5 15.60 0.01 1.71 0.31 0.07 82.30 Average: 6 8.24 0.00 1.52 0.27 0.06 89.91 Average: 7 8.71 0.00 1.45 0.19 0.06 89.59