---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44835 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 862 14248 3 16981 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:98:74:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.47/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81649sec preferred_lft 81649sec inet6 fe80::f816:3eff:fe98:747c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:10:40:00:09:c4 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::b410:40ff:fe00:9c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44835) 09/10/25 _x86_64_ (8 CPU) 06:02:02 LINUX RESTART (8 CPU) 06:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:01 3.55 0.21 3.22 0.13 2.11 521.07 843.10 06:30:03 340.41 0.67 331.69 8.05 9.18 38343.57 35215.65 06:40:01 59.03 0.00 54.60 4.43 0.00 8931.87 32180.30 06:50:01 59.80 0.09 57.03 2.67 11.64 9564.45 10365.57 07:00:03 32.46 0.30 30.29 1.88 8.78 3315.78 4177.99 07:10:01 28.61 0.25 26.30 2.06 16.31 5266.35 11150.82 07:20:01 44.77 0.69 19.50 24.59 15.17 3033.86 464682.90 Average: 81.34 0.32 74.77 6.26 9.03 9864.68 79816.65 06:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 20394740 28040692 4447520 13.53 218340 7271904 4792236 14.13 1304660 10444320 1904 06:30:03 10809532 26780168 5434988 16.54 543020 14697380 4108720 12.12 2652304 17827996 6792 06:40:01 9997532 28045388 4334088 13.19 577052 16466704 4680584 13.80 2925428 18286336 4904 06:50:01 5010364 24843656 7307176 22.24 641056 18237876 11245452 33.16 3139252 21004264 1856 07:00:03 352760 20090820 12005448 36.53 629248 18179840 16515160 48.70 3529460 25181324 12076 07:10:01 404736 18904876 13100144 39.86 615500 17066064 18408284 54.28 3480316 25188688 11796 07:20:01 7556824 24566672 7488576 22.79 611456 15571380 9953524 29.35 3243144 18341192 172 Average: 7789498 24467467 7731134 23.53 547953 15355878 9957709 29.36 2896366 19467731 5643 06:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 12.65 8.65 37.32 2.41 0.00 0.00 0.00 0.00 06:20:01 docker0 8.32 11.95 1.66 37.08 0.00 0.00 0.00 0.00 06:20:01 vetha4664de 8.32 11.95 1.77 37.08 0.00 0.00 0.00 0.00 06:30:03 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 06:30:03 ens3 156.25 101.94 1292.05 18.40 0.00 0.00 0.00 0.00 06:30:03 docker0 23.45 35.58 1.54 274.76 0.00 0.00 0.00 0.00 06:40:01 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 06:40:01 ens3 61.97 37.90 508.58 12.41 0.00 0.00 0.00 0.00 06:40:01 docker0 17.51 26.79 1.67 282.75 0.00 0.00 0.00 0.00 06:40:01 vethbf1211d 7.17 11.76 1.19 146.81 0.00 0.00 0.00 0.01 06:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 06:50:01 ens3 63.89 50.83 983.19 11.83 0.00 0.00 0.00 0.00 06:50:01 docker0 7.01 9.53 1.23 58.22 0.00 0.00 0.00 0.00 06:50:01 br-de30fa09f0b8 0.24 0.23 0.01 0.02 0.00 0.00 0.00 0.00 06:50:01 veth5124cb0 4.10 3.88 1.72 0.81 0.00 0.00 0.00 0.00 06:50:01 veth4416045 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 veth2a8f9b8 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 06:50:01 vethb796547 0.08 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:50:01 vethdd847b8 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:50:01 veth928ff75 3.77 4.05 0.80 1.71 0.00 0.00 0.00 0.00 07:00:03 lo 7.86 7.86 19.70 19.70 0.00 0.00 0.00 0.00 07:00:03 ens3 6.34 3.97 12.41 1.03 0.00 0.00 0.00 0.00 07:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:03 br-de30fa09f0b8 6.54 7.62 3.21 27.30 0.00 0.00 0.00 0.00 07:00:03 veth5124cb0 96.08 102.83 53.70 48.05 0.00 0.00 0.00 0.00 07:00:03 veth4416045 9.44 10.57 2.54 88.86 0.00 0.00 0.00 0.01 07:00:03 veth2a8f9b8 3.55 3.02 26.18 7.06 0.00 0.00 0.00 0.00 07:00:03 vethb796547 5.26 5.70 62.05 26.28 0.00 0.00 0.00 0.01 07:00:03 vethdd847b8 0.09 0.13 0.01 0.03 0.00 0.00 0.00 0.00 07:00:03 veth82d9676 84.42 79.06 60.60 38.56 0.00 0.00 0.00 0.00 07:00:03 veth89b24e3 22.19 20.25 8.80 15.99 0.00 0.00 0.00 0.00 07:10:01 lo 35.98 35.98 157.64 157.64 0.00 0.00 0.00 0.00 07:10:01 ens3 7.95 7.21 26.46 1.82 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 br-de30fa09f0b8 25.59 28.01 30.23 154.59 0.00 0.00 0.00 0.00 07:10:01 veth5124cb0 74.44 81.24 55.96 30.11 0.00 0.00 0.00 0.00 07:10:01 veth4416045 36.99 40.02 31.48 345.52 0.00 0.00 0.00 0.03 07:10:01 veth2a8f9b8 14.70 12.55 121.17 59.00 0.00 0.00 0.00 0.01 07:10:01 vethb796547 19.73 21.48 193.19 121.17 0.00 0.00 0.00 0.02 07:10:01 vethdd847b8 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth82d9676 39.33 36.30 67.02 18.18 0.00 0.00 0.00 0.01 07:10:01 veth89b24e3 49.25 45.28 21.86 40.71 0.00 0.00 0.00 0.00 07:20:01 lo 28.64 28.64 123.74 123.74 0.00 0.00 0.00 0.00 07:20:01 ens3 6.50 5.80 18.04 1.32 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 br-de30fa09f0b8 20.46 21.90 27.94 114.17 0.00 0.00 0.00 0.00 07:20:01 veth5124cb0 55.43 60.31 31.95 16.23 0.00 0.00 0.00 0.00 07:20:01 veth4416045 30.64 32.23 28.42 306.90 0.00 0.00 0.00 0.03 07:20:01 veth2a8f9b8 14.25 11.32 134.74 69.47 0.00 0.00 0.00 0.01 Average: lo 10.52 10.52 42.96 42.96 0.00 0.00 0.00 0.00 Average: ens3 45.12 30.93 411.51 7.03 0.00 0.00 0.00 0.00 Average: docker0 8.05 11.98 0.87 93.28 0.00 0.00 0.00 0.00 Average: br-de30fa09f0b8 7.54 8.24 8.76 42.24 0.00 0.00 0.00 0.00 Average: veth5124cb0 32.86 35.46 20.47 13.60 0.00 0.00 0.00 0.00 Average: veth4416045 11.00 11.83 8.91 105.77 0.00 0.00 0.00 0.01 Average: veth2a8f9b8 4.64 3.85 40.25 19.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44835) 09/10/25 _x86_64_ (8 CPU) 06:02:02 LINUX RESTART (8 CPU) 06:10:01 CPU %user %nice %system %iowait %steal %idle 06:20:01 all 11.76 0.00 0.22 0.01 0.03 87.97 06:20:01 0 0.18 0.00 0.17 0.07 0.03 99.55 06:20:01 1 27.57 0.00 0.23 0.00 0.03 72.16 06:20:01 2 0.47 0.00 0.05 0.00 0.02 99.47 06:20:01 3 0.38 0.00 0.12 0.01 0.02 99.48 06:20:01 4 52.43 0.00 0.67 0.01 0.05 46.84 06:20:01 5 0.30 0.00 0.10 0.01 0.04 99.55 06:20:01 6 3.21 0.00 0.31 0.00 0.04 96.43 06:20:01 7 9.51 0.00 0.14 0.01 0.02 90.32 06:30:03 all 16.54 0.00 2.37 1.27 0.06 79.77 06:30:03 0 9.68 0.00 2.69 1.61 0.06 85.96 06:30:03 1 12.87 0.00 2.47 0.97 0.05 83.64 06:30:03 2 13.68 0.00 3.16 1.46 0.05 81.65 06:30:03 3 12.53 0.00 2.30 1.52 0.05 83.60 06:30:03 4 12.67 0.00 1.85 1.17 0.06 84.26 06:30:03 5 43.77 0.00 2.80 1.31 0.07 52.04 06:30:03 6 13.14 0.00 1.70 1.62 0.06 83.49 06:30:03 7 14.00 0.00 1.97 0.47 0.06 83.50 06:40:01 all 16.27 0.00 0.66 0.38 0.03 82.65 06:40:01 0 6.00 0.00 0.57 0.32 0.04 93.08 06:40:01 1 6.10 0.00 0.68 0.12 0.02 93.07 06:40:01 2 7.31 0.00 0.59 0.30 0.04 91.76 06:40:01 3 6.01 0.00 0.67 1.03 0.02 92.28 06:40:01 4 6.94 0.00 0.83 0.78 0.04 91.41 06:40:01 5 5.87 0.00 0.58 0.24 0.02 93.28 06:40:01 6 5.77 0.00 0.46 0.07 0.02 93.67 06:40:01 7 86.19 0.00 0.91 0.16 0.08 12.66 06:50:01 all 12.24 0.01 0.88 0.37 0.04 86.46 06:50:01 0 3.52 0.00 0.89 0.34 0.04 95.21 06:50:01 1 4.55 0.01 0.81 0.47 0.03 94.12 06:50:01 2 44.82 0.02 1.28 0.52 0.07 53.30 06:50:01 3 7.05 0.01 0.89 0.41 0.04 91.59 06:50:01 4 26.53 0.02 1.12 0.22 0.05 72.06 06:50:01 5 3.28 0.02 0.57 0.47 0.03 95.64 06:50:01 6 4.33 0.00 0.76 0.14 0.02 94.75 06:50:01 7 3.88 0.02 0.71 0.39 0.03 94.98 07:00:03 all 10.06 0.01 1.09 0.25 0.08 88.52 07:00:03 0 9.44 0.00 1.07 0.09 0.07 89.33 07:00:03 1 10.50 0.01 1.26 0.21 0.08 87.93 07:00:03 2 10.14 0.00 1.13 0.19 0.08 88.46 07:00:03 3 10.18 0.00 1.14 0.94 0.07 87.66 07:00:03 4 10.81 0.01 0.96 0.09 0.07 88.06 07:00:03 5 9.98 0.01 1.20 0.21 0.08 88.52 07:00:03 6 8.75 0.00 0.98 0.10 0.07 90.09 07:00:03 7 10.66 0.03 0.99 0.12 0.08 88.12 07:10:01 all 9.65 0.00 2.18 0.26 0.09 87.80 07:10:01 0 9.28 0.00 2.15 0.27 0.09 88.20 07:10:01 1 10.53 0.00 2.18 0.30 0.10 86.89 07:10:01 2 9.64 0.02 2.34 0.18 0.10 87.72 07:10:01 3 9.23 0.00 2.28 0.26 0.09 88.13 07:10:01 4 9.58 0.00 2.09 0.26 0.09 87.97 07:10:01 5 10.62 0.01 2.25 0.25 0.10 86.77 07:10:01 6 8.71 0.00 2.19 0.31 0.09 88.70 07:10:01 7 9.62 0.00 1.97 0.28 0.09 88.04 07:20:01 all 7.38 0.00 1.88 0.21 0.09 90.44 07:20:01 0 7.75 0.00 2.13 0.20 0.08 89.84 07:20:01 1 7.78 0.00 2.19 0.22 0.09 89.71 07:20:01 2 7.72 0.00 1.81 0.10 0.09 90.28 07:20:01 3 7.48 0.01 1.84 0.23 0.08 90.35 07:20:01 4 7.02 0.01 1.68 0.17 0.08 91.04 07:20:01 5 6.63 0.00 1.81 0.10 0.09 91.38 07:20:01 6 7.28 0.01 1.73 0.39 0.09 90.50 07:20:01 7 7.42 0.00 1.86 0.22 0.09 90.40 Average: all 11.99 0.00 1.32 0.39 0.06 86.23 Average: 0 6.54 0.00 1.38 0.41 0.06 91.60 Average: 1 11.43 0.00 1.40 0.33 0.06 86.78 Average: 2 13.40 0.01 1.48 0.39 0.06 84.66 Average: 3 7.55 0.00 1.32 0.63 0.05 90.45 Average: 4 18.03 0.01 1.31 0.39 0.06 80.20 Average: 5 11.49 0.01 1.33 0.37 0.06 86.74 Average: 6 7.31 0.00 1.16 0.38 0.05 91.10 Average: 7 20.18 0.01 1.22 0.24 0.06 78.29