---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15 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 16G 139G 11% / 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 774 21635 4 9682 30850 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:a6:b7:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.217/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81732sec preferred_lft 81732sec inet6 fe80::f816:3eff:fea6:b782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:7a:bd:77:df:04 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::a47a:bdff:fe77:df04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15) 12/15/25 _x86_64_ (8 CPU) 19:16:26 LINUX RESTART (8 CPU) 19:20:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:01 7.17 0.64 5.93 0.60 599.91 924.78 7103.75 19:40:09 1.53 0.20 1.32 0.02 1.65 15.91 314.76 19:50:11 1.11 0.00 1.11 0.00 0.21 12.69 0.00 20:00:01 1.14 0.00 1.14 0.00 0.00 13.07 0.00 20:10:11 1.15 0.00 1.15 0.00 0.00 13.26 0.00 20:20:11 1.15 0.00 1.15 0.00 0.00 13.51 0.01 20:30:01 159.46 5.34 135.52 18.60 695.81 32941.69 508437.62 Average: 24.35 0.87 20.77 2.71 182.85 4780.46 72667.06 19:20:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:01 29715732 31744724 634832 1.93 64868 2299144 1551948 4.58 406828 2454732 4 19:40:09 29705396 31735532 644116 1.96 65788 2299256 1552012 4.58 407868 2461308 40 19:50:11 29697332 31727960 651772 1.98 66180 2299332 1552012 4.58 408268 2468824 164 20:00:01 29695328 31726248 653488 1.99 66500 2299340 1552012 4.58 408532 2475268 4 20:10:11 29692080 31723476 656352 2.00 66908 2299340 1552076 4.58 408988 2484016 176 20:20:11 29682016 31713948 665872 2.03 67228 2299556 1552140 4.58 409308 2493556 208 20:30:01 16774380 26338712 5879880 17.89 232060 9302348 15351004 45.27 1486272 13731880 1524 Average: 27851752 30958657 1398045 4.25 89933 3299759 3523315 10.39 562295 4081369 303 19:20:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:01 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 19:30:01 ens3 12.72 7.31 277.91 1.41 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:09 ens3 0.30 0.18 0.10 0.24 0.00 0.00 0.00 0.00 19:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:50:11 ens3 0.27 0.17 0.10 0.22 0.00 0.00 0.00 0.00 19:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:00:01 ens3 0.27 0.17 0.09 0.21 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:11 ens3 0.45 0.25 0.16 0.28 0.00 0.00 0.00 0.00 20:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:20:11 ens3 0.41 0.24 0.16 0.30 0.00 0.00 0.00 0.00 20:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 2.74 2.74 0.51 0.51 0.00 0.00 0.00 0.00 20:30:01 ens3 182.65 114.09 5304.20 16.20 0.00 0.00 0.00 0.00 20:30:01 docker0 3.69 6.04 0.37 145.07 0.00 0.00 0.00 0.00 20:30:01 br-a0dfb50c2b43 1.31 2.29 0.10 34.15 0.00 0.00 0.00 0.00 20:30:01 vetha24fd9f 0.55 0.72 0.05 1.60 0.00 0.00 0.00 0.00 20:30:01 vethd29d533 0.01 0.20 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 vethbcf6785 0.59 1.04 0.09 0.12 0.00 0.00 0.00 0.00 20:30:01 veth50f9f9c 56.50 60.75 25.47 10.08 0.00 0.00 0.00 0.00 20:30:01 veth351c068 1.88 2.55 0.21 4.39 0.00 0.00 0.00 0.00 20:30:01 vethb0b69fd 50.56 37.48 9.69 6.68 0.00 0.00 0.00 0.00 20:30:01 vethbedf052 1.01 2.29 0.09 34.11 0.00 0.00 0.00 0.00 20:30:01 veth5984956 6.55 8.97 1.38 1.94 0.00 0.00 0.00 0.00 20:30:01 veth4a846fd 6.39 8.84 1.32 1.92 0.00 0.00 0.00 0.00 20:30:01 veth58d41a2 7.03 9.44 1.77 2.01 0.00 0.00 0.00 0.00 20:30:01 vethade1499 20.23 20.19 3.40 4.67 0.00 0.00 0.00 0.00 20:30:01 veth9a8393f 16.09 17.84 2.43 3.39 0.00 0.00 0.00 0.00 20:30:01 vethf49db05 6.62 9.05 1.33 2.06 0.00 0.00 0.00 0.00 20:30:01 veth165362e 3.09 4.22 0.48 0.37 0.00 0.00 0.00 0.00 20:30:01 vethfd59203 6.04 5.48 3.25 3.48 0.00 0.00 0.00 0.00 20:30:01 vethf82b19a 25.27 24.55 8.00 15.87 0.00 0.00 0.00 0.00 20:30:01 vethd9003e6 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 vethc6992f3 2.12 1.81 0.73 1.32 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 27.77 17.25 786.43 2.66 0.00 0.00 0.00 0.00 Average: docker0 0.52 0.85 0.05 20.44 0.00 0.00 0.00 0.00 Average: br-a0dfb50c2b43 0.18 0.32 0.01 4.81 0.00 0.00 0.00 0.00 Average: vetha24fd9f 0.08 0.10 0.01 0.22 0.00 0.00 0.00 0.00 Average: vethd29d533 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethbcf6785 0.08 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth50f9f9c 7.96 8.56 3.59 1.42 0.00 0.00 0.00 0.00 Average: veth351c068 0.26 0.36 0.03 0.62 0.00 0.00 0.00 0.00 Average: vethb0b69fd 7.12 5.28 1.36 0.94 0.00 0.00 0.00 0.00 Average: vethbedf052 0.14 0.32 0.01 4.80 0.00 0.00 0.00 0.00 Average: veth5984956 0.92 1.26 0.19 0.27 0.00 0.00 0.00 0.00 Average: veth4a846fd 0.90 1.25 0.19 0.27 0.00 0.00 0.00 0.00 Average: veth58d41a2 0.99 1.33 0.25 0.28 0.00 0.00 0.00 0.00 Average: vethade1499 2.85 2.84 0.48 0.66 0.00 0.00 0.00 0.00 Average: veth9a8393f 2.27 2.51 0.34 0.48 0.00 0.00 0.00 0.00 Average: vethf49db05 0.93 1.28 0.19 0.29 0.00 0.00 0.00 0.00 Average: veth165362e 0.43 0.59 0.07 0.05 0.00 0.00 0.00 0.00 Average: vethfd59203 0.85 0.77 0.46 0.49 0.00 0.00 0.00 0.00 Average: vethf82b19a 3.56 3.46 1.13 2.24 0.00 0.00 0.00 0.00 Average: vethd9003e6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc6992f3 0.30 0.25 0.10 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15) 12/15/25 _x86_64_ (8 CPU) 19:16:26 LINUX RESTART (8 CPU) 19:20:11 CPU %user %nice %system %iowait %steal %idle 19:30:01 all 0.27 0.00 0.16 0.08 0.01 99.48 19:30:01 0 0.18 0.00 0.34 0.27 0.01 99.20 19:30:01 1 0.29 0.00 0.13 0.05 0.01 99.51 19:30:01 2 0.29 0.00 0.16 0.19 0.02 99.35 19:30:01 3 0.38 0.00 0.13 0.02 0.01 99.47 19:30:01 4 0.29 0.00 0.12 0.02 0.01 99.56 19:30:01 5 0.28 0.00 0.13 0.02 0.01 99.56 19:30:01 6 0.26 0.00 0.17 0.06 0.01 99.51 19:30:01 7 0.20 0.00 0.08 0.02 0.02 99.69 19:40:09 all 0.02 0.00 0.01 0.00 0.01 99.95 19:40:09 0 0.01 0.00 0.01 0.00 0.00 99.98 19:40:09 1 0.09 0.00 0.03 0.02 0.02 99.83 19:40:09 2 0.02 0.00 0.02 0.00 0.01 99.95 19:40:09 3 0.01 0.00 0.01 0.00 0.00 99.98 19:40:09 4 0.01 0.00 0.01 0.00 0.01 99.97 19:40:09 5 0.01 0.00 0.01 0.00 0.00 99.97 19:40:09 6 0.03 0.00 0.01 0.00 0.00 99.95 19:40:09 7 0.00 0.00 0.01 0.00 0.01 99.98 19:50:11 all 0.03 0.00 0.01 0.00 0.01 99.95 19:50:11 0 0.00 0.00 0.00 0.00 0.00 99.99 19:50:11 1 0.14 0.00 0.02 0.00 0.02 99.81 19:50:11 2 0.01 0.00 0.02 0.01 0.01 99.95 19:50:11 3 0.01 0.00 0.01 0.00 0.00 99.98 19:50:11 4 0.01 0.00 0.01 0.02 0.01 99.95 19:50:11 5 0.01 0.00 0.00 0.00 0.00 99.99 19:50:11 6 0.02 0.00 0.00 0.00 0.00 99.98 19:50:11 7 0.00 0.00 0.00 0.00 0.00 99.99 20:00:01 all 0.15 0.00 0.01 0.00 0.01 99.82 20:00:01 0 0.01 0.00 0.01 0.00 0.00 99.99 20:00:01 1 1.14 0.00 0.04 0.00 0.02 98.80 20:00:01 2 0.01 0.00 0.02 0.02 0.01 99.94 20:00:01 3 0.02 0.00 0.01 0.00 0.00 99.97 20:00:01 4 0.00 0.00 0.01 0.00 0.00 99.98 20:00:01 5 0.01 0.00 0.01 0.00 0.00 99.98 20:00:01 6 0.02 0.00 0.01 0.00 0.01 99.96 20:00:01 7 0.01 0.00 0.01 0.00 0.01 99.98 20:10:11 all 0.10 0.00 0.01 0.00 0.01 99.87 20:10:11 0 0.00 0.00 0.01 0.00 0.00 99.98 20:10:11 1 0.77 0.00 0.03 0.00 0.02 99.18 20:10:11 2 0.01 0.00 0.01 0.01 0.00 99.97 20:10:11 3 0.01 0.00 0.00 0.00 0.00 99.98 20:10:11 4 0.00 0.00 0.01 0.00 0.00 99.99 20:10:11 5 0.01 0.00 0.01 0.02 0.01 99.95 20:10:11 6 0.01 0.00 0.00 0.00 0.00 99.98 20:10:11 7 0.01 0.00 0.01 0.00 0.01 99.97 20:20:11 all 0.13 0.00 0.01 0.00 0.01 99.85 20:20:11 0 0.01 0.00 0.01 0.00 0.00 99.97 20:20:11 1 0.94 0.00 0.02 0.00 0.02 99.02 20:20:11 2 0.01 0.00 0.01 0.00 0.01 99.97 20:20:11 3 0.01 0.00 0.01 0.01 0.00 99.97 20:20:11 4 0.00 0.00 0.00 0.00 0.00 100.00 20:20:11 5 0.01 0.00 0.02 0.03 0.01 99.94 20:20:11 6 0.01 0.00 0.00 0.00 0.00 99.98 20:20:11 7 0.01 0.00 0.01 0.00 0.01 99.96 20:30:01 all 13.22 0.00 2.21 1.79 0.07 82.72 20:30:01 0 11.76 0.00 1.99 1.11 0.06 85.08 20:30:01 1 13.98 0.00 2.42 1.65 0.07 81.88 20:30:01 2 15.58 0.00 2.26 2.83 0.07 79.25 20:30:01 3 12.51 0.00 2.27 1.80 0.07 83.34 20:30:01 4 12.76 0.00 2.27 1.55 0.07 83.35 20:30:01 5 12.64 0.00 2.25 2.32 0.07 82.72 20:30:01 6 13.56 0.00 2.17 1.51 0.07 82.69 20:30:01 7 12.96 0.00 2.04 1.51 0.06 83.42 Average: all 1.96 0.00 0.34 0.27 0.02 97.42 Average: 0 1.68 0.00 0.33 0.20 0.01 97.77 Average: 1 2.44 0.00 0.38 0.24 0.03 96.91 Average: 2 2.24 0.00 0.35 0.43 0.02 96.96 Average: 3 1.82 0.00 0.34 0.26 0.01 97.57 Average: 4 1.83 0.00 0.34 0.22 0.02 97.58 Average: 5 1.82 0.00 0.34 0.34 0.01 97.49 Average: 6 1.95 0.00 0.33 0.22 0.01 97.48 Average: 7 1.85 0.00 0.30 0.22 0.02 97.61