---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45079 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 864 14765 4 16462 30760 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:dc:4c:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.199/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81403sec preferred_lft 81403sec inet6 fe80::f816:3eff:fedc:4c12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:58:10:93:d4:fb 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::1858:10ff:fe93:d4fb/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-45079) 09/11/25 _x86_64_ (8 CPU) 09:20:01 LINUX RESTART (8 CPU) 09:30:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:15 3.95 0.22 3.56 0.17 2.85 675.91 12026.67 09:50:00 388.44 0.72 378.13 9.59 8.02 44925.53 40005.60 10:00:15 23.68 0.00 22.59 1.08 0.00 4118.83 10082.72 10:10:01 75.82 0.10 72.01 3.71 11.47 10227.32 4180.57 10:20:01 16.14 0.37 14.77 1.00 10.28 2377.32 3104.42 10:30:08 27.95 0.12 25.85 1.98 3.62 5241.68 12997.17 10:40:08 14.85 0.23 13.45 1.17 14.49 2571.84 3586.74 Average: 77.35 0.25 74.47 2.64 7.20 9869.73 12208.27 09:30:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:15 19853976 27575676 4962304 15.10 219856 7288256 5399004 15.92 1286540 11002192 8 09:50:00 10710592 27807204 4404080 13.40 564672 15748180 4560840 13.45 2802636 17754660 100 10:00:15 9123552 27355436 5041292 15.34 582752 16602944 5393980 15.91 2957384 19078860 38716 10:10:01 3324084 23495292 8651212 26.33 637268 18561828 13663116 40.29 3276564 22523028 340 10:20:01 414292 19651328 12445788 37.87 618636 17697852 17247288 50.86 3527792 25126604 12632 10:30:08 409092 18426056 13579700 41.32 611580 16599464 19154336 56.48 3532452 25118124 12184 10:40:08 911188 18584108 13421464 40.84 607620 16271500 18873688 55.66 3473296 24707344 45740 Average: 6392397 23270729 8929406 27.17 548912 15538575 12041750 35.51 2979523 20758687 15674 09:30:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:15 ens3 15.22 10.57 51.73 2.96 0.00 0.00 0.00 0.00 09:40:15 docker0 9.69 14.03 1.95 51.11 0.00 0.00 0.00 0.00 09:40:15 vethc9a7d60 9.69 14.03 2.08 51.11 0.00 0.00 0.00 0.00 09:50:00 lo 0.44 0.44 0.06 0.06 0.00 0.00 0.00 0.00 09:50:00 ens3 193.08 134.61 1638.80 30.40 0.00 0.00 0.00 0.00 09:50:00 docker0 23.03 31.15 1.29 319.71 0.00 0.00 0.00 0.00 10:00:15 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:00:15 ens3 37.16 22.74 270.37 5.39 0.00 0.00 0.00 0.00 10:00:15 docker0 19.43 29.72 2.03 265.98 0.00 0.00 0.00 0.00 10:00:15 veth1c22738 10.41 16.35 1.69 173.34 0.00 0.00 0.00 0.01 10:10:01 lo 0.61 0.61 0.10 0.10 0.00 0.00 0.00 0.00 10:10:01 ens3 74.34 57.64 986.14 11.62 0.00 0.00 0.00 0.00 10:10:01 docker0 5.24 7.35 0.84 38.38 0.00 0.00 0.00 0.00 10:10:01 br-e61e49b592d1 0.30 0.28 0.01 0.02 0.00 0.00 0.00 0.00 10:10:01 veth0fbd0d4 0.10 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 veth66768db 0.04 0.11 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 veth0e8008a 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 veth922b909 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 vethb66ffaa 5.80 5.31 3.08 1.18 0.00 0.00 0.00 0.00 10:10:01 veth7a08756 0.04 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 veth6a4afc0 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 8.00 8.00 19.93 19.93 0.00 0.00 0.00 0.00 10:20:01 ens3 7.05 5.08 12.21 1.90 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 br-e61e49b592d1 6.74 7.88 3.24 27.56 0.00 0.00 0.00 0.00 10:20:01 veth0fbd0d4 5.77 6.24 62.27 26.44 0.00 0.00 0.00 0.01 10:20:01 veth66768db 0.09 0.10 0.01 0.03 0.00 0.00 0.00 0.00 10:20:01 veth0e8008a 10.11 11.37 2.60 89.34 0.00 0.00 0.00 0.01 10:20:01 veth922b909 4.18 3.30 26.38 7.49 0.00 0.00 0.00 0.00 10:20:01 vethb66ffaa 95.60 102.93 52.56 47.87 0.00 0.00 0.00 0.00 10:20:01 veth7a08756 86.03 80.45 61.17 38.76 0.00 0.00 0.00 0.01 10:20:01 vethe33ee50 22.42 20.39 8.84 16.02 0.00 0.00 0.00 0.00 10:30:08 lo 31.74 31.74 135.86 135.86 0.00 0.00 0.00 0.00 10:30:08 ens3 9.07 7.29 26.66 1.51 0.00 0.00 0.00 0.00 10:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:08 br-e61e49b592d1 30.80 34.67 27.16 136.35 0.00 0.00 0.00 0.00 10:30:08 veth0fbd0d4 17.56 19.51 184.23 113.33 0.00 0.00 0.00 0.02 10:30:08 veth66768db 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 10:30:08 veth0e8008a 41.27 45.20 28.29 318.60 0.00 0.00 0.00 0.03 10:30:08 veth922b909 13.51 11.48 113.35 52.45 0.00 0.00 0.00 0.01 10:30:08 vethb66ffaa 61.64 67.56 42.60 23.88 0.00 0.00 0.00 0.00 10:30:08 veth7a08756 35.34 32.91 59.44 14.55 0.00 0.00 0.00 0.00 10:30:08 vethe33ee50 39.11 35.64 16.76 30.64 0.00 0.00 0.00 0.00 10:40:08 lo 30.22 30.22 135.49 135.49 0.00 0.00 0.00 0.00 10:40:08 ens3 4.67 3.90 8.72 2.65 0.00 0.00 0.00 0.00 10:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:08 br-e61e49b592d1 26.36 28.63 29.24 114.85 0.00 0.00 0.00 0.00 10:40:08 veth0fbd0d4 13.74 16.19 121.52 97.67 0.00 0.00 0.00 0.01 10:40:08 veth66768db 0.06 0.06 0.01 0.02 0.00 0.00 0.00 0.00 10:40:08 veth0e8008a 34.05 37.06 29.74 234.85 0.00 0.00 0.00 0.02 10:40:08 veth922b909 12.95 10.04 97.93 71.80 0.00 0.00 0.00 0.01 10:40:08 vethb66ffaa 57.93 63.81 40.80 19.24 0.00 0.00 0.00 0.00 10:40:08 veth7a08756 41.87 38.57 79.40 22.34 0.00 0.00 0.00 0.01 10:40:08 vethe33ee50 29.34 26.48 11.96 20.70 0.00 0.00 0.00 0.00 Average: lo 10.24 10.24 41.94 41.94 0.00 0.00 0.00 0.00 Average: ens3 47.96 34.03 420.47 7.95 0.00 0.00 0.00 0.00 Average: docker0 8.18 11.74 0.87 96.30 0.00 0.00 0.00 0.00 Average: br-e61e49b592d1 9.24 10.28 8.58 40.13 0.00 0.00 0.00 0.00 Average: veth0fbd0d4 5.35 6.06 52.98 34.18 0.00 0.00 0.00 0.00 Average: veth66768db 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth0e8008a 12.30 13.49 8.73 92.53 0.00 0.00 0.00 0.01 Average: veth922b909 4.41 3.59 34.21 18.95 0.00 0.00 0.00 0.00 Average: vethb66ffaa 31.71 34.39 19.96 13.23 0.00 0.00 0.00 0.00 Average: veth7a08756 23.43 21.81 28.73 10.85 0.00 0.00 0.00 0.00 Average: vethe33ee50 13.07 11.87 5.40 9.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45079) 09/11/25 _x86_64_ (8 CPU) 09:20:01 LINUX RESTART (8 CPU) 09:30:15 CPU %user %nice %system %iowait %steal %idle 09:40:15 all 12.18 0.00 0.28 0.02 0.02 87.50 09:40:15 0 0.67 0.00 0.22 0.01 0.02 99.09 09:40:15 1 77.99 0.00 0.90 0.01 0.06 21.04 09:40:15 2 1.26 0.00 0.11 0.01 0.02 98.61 09:40:15 3 0.59 0.00 0.16 0.01 0.01 99.23 09:40:15 4 0.62 0.00 0.15 0.00 0.02 99.20 09:40:15 5 0.38 0.00 0.15 0.00 0.01 99.45 09:40:15 6 0.43 0.00 0.19 0.08 0.01 99.29 09:40:15 7 15.51 0.00 0.33 0.02 0.02 84.13 09:50:00 all 21.06 0.00 2.77 2.44 0.06 73.66 09:50:00 0 24.85 0.00 2.42 0.94 0.06 71.73 09:50:00 1 18.24 0.00 3.14 3.18 0.07 75.37 09:50:00 2 17.81 0.00 2.12 1.78 0.06 78.24 09:50:00 3 17.42 0.00 2.44 3.87 0.06 76.21 09:50:00 4 20.60 0.00 3.66 2.07 0.06 73.61 09:50:00 5 19.83 0.00 3.01 2.23 0.06 74.87 09:50:00 6 24.93 0.00 2.32 2.70 0.06 69.99 09:50:00 7 24.78 0.00 3.09 2.77 0.06 69.29 10:00:15 all 11.20 0.00 0.37 0.15 0.02 88.25 10:00:15 0 0.54 0.00 0.27 0.18 0.02 98.99 10:00:15 1 79.16 0.00 0.57 0.06 0.07 20.14 10:00:15 2 0.96 0.00 0.32 0.43 0.02 98.27 10:00:15 3 0.84 0.00 0.22 0.03 0.00 98.90 10:00:15 4 0.74 0.00 0.32 0.19 0.01 98.74 10:00:15 5 0.47 0.00 0.16 0.01 0.01 99.36 10:00:15 6 5.84 0.00 0.77 0.17 0.02 93.20 10:00:15 7 1.09 0.00 0.32 0.15 0.01 98.43 10:10:01 all 12.76 0.02 0.92 0.66 0.04 85.59 10:10:01 0 5.23 0.03 0.81 0.60 0.04 93.30 10:10:01 1 31.58 0.03 0.98 0.37 0.04 66.99 10:10:01 2 15.42 0.01 0.89 0.71 0.09 82.89 10:10:01 3 24.17 0.02 1.02 0.32 0.04 74.44 10:10:01 4 6.45 0.02 0.79 0.96 0.03 91.76 10:10:01 5 8.31 0.02 1.04 0.12 0.03 90.48 10:10:01 6 5.06 0.02 0.85 0.53 0.02 93.52 10:10:01 7 5.85 0.03 1.03 1.66 0.04 91.39 10:20:01 all 9.97 0.00 1.08 0.08 0.06 88.80 10:20:01 0 10.57 0.01 1.23 0.06 0.06 88.08 10:20:01 1 9.34 0.01 1.13 0.04 0.06 89.43 10:20:01 2 9.49 0.01 1.18 0.06 0.07 89.19 10:20:01 3 10.14 0.00 1.00 0.06 0.07 88.73 10:20:01 4 10.80 0.00 1.01 0.05 0.06 88.08 10:20:01 5 10.58 0.00 1.13 0.28 0.06 87.95 10:20:01 6 9.42 0.00 1.03 0.08 0.05 89.42 10:20:01 7 9.44 0.00 0.95 0.03 0.06 89.52 10:30:08 all 9.81 0.00 2.22 0.24 0.08 87.64 10:30:08 0 10.18 0.00 2.39 0.22 0.08 87.13 10:30:08 1 10.29 0.00 2.32 0.37 0.09 86.93 10:30:08 2 11.19 0.00 2.42 0.25 0.09 86.04 10:30:08 3 9.24 0.00 2.21 0.30 0.08 88.17 10:30:08 4 9.80 0.00 2.06 0.31 0.08 87.75 10:30:08 5 9.20 0.00 2.20 0.10 0.08 88.42 10:30:08 6 9.63 0.01 2.16 0.17 0.08 87.95 10:30:08 7 8.97 0.01 2.00 0.21 0.08 88.73 10:40:08 all 8.14 0.00 1.99 0.09 0.08 89.70 10:40:08 0 7.56 0.00 1.91 0.08 0.07 90.37 10:40:08 1 8.80 0.00 2.06 0.08 0.09 88.96 10:40:08 2 8.78 0.00 2.19 0.07 0.09 88.86 10:40:08 3 8.62 0.00 2.03 0.03 0.09 89.24 10:40:08 4 7.07 0.01 1.82 0.13 0.08 90.89 10:40:08 5 7.66 0.00 1.93 0.04 0.09 90.29 10:40:08 6 7.65 0.00 1.91 0.15 0.08 90.20 10:40:08 7 8.96 0.00 2.08 0.11 0.09 88.77 Average: all 12.12 0.00 1.37 0.52 0.05 85.94 Average: 0 8.43 0.00 1.32 0.29 0.05 89.91 Average: 1 33.88 0.01 1.58 0.58 0.07 63.88 Average: 2 9.19 0.00 1.31 0.47 0.06 88.97 Average: 3 10.03 0.00 1.29 0.65 0.05 87.98 Average: 4 7.93 0.00 1.39 0.52 0.05 90.11 Average: 5 7.98 0.00 1.36 0.39 0.05 90.21 Average: 6 8.93 0.01 1.31 0.55 0.05 89.16 Average: 7 10.58 0.01 1.39 0.69 0.05 87.28