---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43647 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: 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 872 14813 3 16406 30752 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:e9:ee:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.27/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 80892sec preferred_lft 80892sec inet6 fe80::f816:3eff:fee9:eefc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:69:92:31:76:a7 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::8c69:92ff:fe31:76a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43647) 09/05/25 _x86_64_ (8 CPU) 07:42:34 LINUX RESTART (8 CPU) 07:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:05 3.74 0.22 3.39 0.13 2.68 511.99 1944.49 08:10:01 268.75 0.52 266.49 1.75 4.90 20670.41 16416.56 08:20:01 97.83 0.12 74.45 23.25 2.52 18577.59 587596.24 08:30:05 46.99 0.00 44.45 2.54 0.01 8177.43 123039.96 08:40:01 23.34 0.02 22.12 1.19 1.73 2555.71 63311.81 08:50:01 70.56 0.32 67.10 3.15 19.48 9730.50 5360.00 09:00:02 31.36 0.33 28.46 2.57 14.02 5302.97 53052.97 09:10:01 13.11 0.09 12.47 0.56 1.94 2662.90 8157.01 Average: 69.25 0.20 64.65 4.39 5.91 8511.70 107429.36 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:05 20022476 27553772 4953364 15.07 214164 7147420 5429820 16.01 1251224 10897764 484 08:10:01 15062232 27872280 4372408 13.31 401568 11974060 4633412 13.66 2313952 14268232 27004 08:20:01 8323472 24229148 7985260 24.30 546896 14629688 5146136 15.18 2680792 20260424 2396 08:30:05 9589676 27494080 4895456 14.90 572360 16327692 5281568 15.57 2904256 18699120 216 08:40:01 9908604 27838176 4366328 13.29 595608 16472600 4577840 13.50 2883804 18397076 16788 08:50:01 830632 19887092 12212052 37.16 618668 17523496 17248668 50.86 3324340 24935508 12136 09:00:02 394780 18255468 13746388 41.83 601824 16462228 19026244 56.11 3384688 25314340 11176 09:10:01 408952 17945144 14063640 42.80 597668 16149748 19301924 56.92 3301044 25360448 11784 Average: 8067603 23884395 8324362 25.33 518594 14585866 10080702 29.73 2755512 19766614 10248 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:05 ens3 12.47 9.24 36.85 3.14 0.00 0.00 0.00 0.00 08:00:05 docker0 7.74 10.96 1.42 36.16 0.00 0.00 0.00 0.00 08:00:05 veth0d5fc57 7.74 10.96 1.52 36.16 0.00 0.00 0.00 0.00 08:10:01 lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 08:10:01 ens3 140.16 87.95 567.58 16.28 0.00 0.00 0.00 0.00 08:10:01 docker0 29.60 45.11 2.52 70.26 0.00 0.00 0.00 0.00 08:10:01 veth4a00aeb 25.94 39.80 2.15 64.18 0.00 0.00 0.00 0.01 08:20:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 08:20:01 ens3 96.22 61.76 740.68 10.14 0.00 0.00 0.00 0.00 08:20:01 docker0 25.64 39.79 1.55 210.26 0.00 0.00 0.00 0.00 08:30:05 lo 0.21 0.21 0.03 0.03 0.00 0.00 0.00 0.00 08:30:05 ens3 43.53 27.67 476.37 5.22 0.00 0.00 0.00 0.00 08:30:05 docker0 16.54 27.27 0.99 259.45 0.00 0.00 0.00 0.00 08:30:05 vethc4e0c2d 4.55 8.80 0.40 141.82 0.00 0.00 0.00 0.01 08:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 25.97 23.68 79.13 5.98 0.00 0.00 0.00 0.00 08:40:01 docker0 11.69 16.97 2.10 52.33 0.00 0.00 0.00 0.00 08:50:01 lo 2.41 2.41 4.37 4.37 0.00 0.00 0.00 0.00 08:50:01 ens3 59.81 41.04 904.63 8.75 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 br-992b59f64b31 2.89 3.10 0.92 7.11 0.00 0.00 0.00 0.00 08:50:01 veth12960a1 74.17 78.77 36.74 37.86 0.00 0.00 0.00 0.00 08:50:01 vethf3611ff 1.38 1.23 7.92 1.67 0.00 0.00 0.00 0.00 08:50:01 vethb756df6 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:50:01 vethdb7326c 1.76 1.95 19.87 7.93 0.00 0.00 0.00 0.00 08:50:01 vethf9b090e 3.40 3.75 0.62 26.83 0.00 0.00 0.00 0.00 08:50:01 vetheef19db 75.14 70.14 52.02 33.61 0.00 0.00 0.00 0.00 08:50:01 veth3e60639 2.32 1.82 0.31 1.78 0.00 0.00 0.00 0.00 09:00:02 lo 30.80 30.80 118.77 118.77 0.00 0.00 0.00 0.00 09:00:02 ens3 11.27 10.17 33.04 2.42 0.00 0.00 0.00 0.00 09:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 br-992b59f64b31 28.22 30.88 21.31 130.44 0.00 0.00 0.00 0.00 09:00:02 veth12960a1 69.27 75.90 48.17 27.83 0.00 0.00 0.00 0.00 09:00:02 vethf3611ff 12.64 10.92 122.51 47.86 0.00 0.00 0.00 0.01 09:00:02 vethb756df6 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 09:00:02 vethdb7326c 18.64 20.62 218.26 122.77 0.00 0.00 0.00 0.02 09:00:02 vethf9b090e 39.59 42.28 21.82 346.76 0.00 0.00 0.00 0.03 09:00:02 vetheef19db 33.65 30.62 55.61 14.84 0.00 0.00 0.00 0.00 09:00:02 veth3e60639 48.85 45.00 20.67 35.72 0.00 0.00 0.00 0.00 09:10:01 lo 32.83 32.83 155.09 155.09 0.00 0.00 0.00 0.00 09:10:01 ens3 1.90 1.74 2.06 1.41 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 br-992b59f64b31 28.23 30.97 33.86 124.65 0.00 0.00 0.00 0.00 09:10:01 veth12960a1 60.58 66.76 45.56 22.29 0.00 0.00 0.00 0.00 09:10:01 vethf3611ff 10.95 9.38 71.24 70.75 0.00 0.00 0.00 0.01 09:10:01 vethb756df6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 vethdb7326c 10.48 12.34 70.84 70.80 0.00 0.00 0.00 0.01 09:10:01 vethf9b090e 34.05 36.94 34.50 193.95 0.00 0.00 0.00 0.02 09:10:01 vetheef19db 42.99 39.62 79.36 21.49 0.00 0.00 0.00 0.01 09:10:01 veth3e60639 30.94 27.67 13.88 26.49 0.00 0.00 0.00 0.00 Average: lo 8.36 8.36 34.79 34.79 0.00 0.00 0.00 0.00 Average: ens3 48.82 32.84 354.96 6.66 0.00 0.00 0.00 0.00 Average: docker0 11.39 17.49 1.07 78.72 0.00 0.00 0.00 0.00 Average: br-992b59f64b31 7.42 8.12 7.01 32.78 0.00 0.00 0.00 0.00 Average: veth12960a1 25.51 27.68 16.31 11.00 0.00 0.00 0.00 0.00 Average: vethf3611ff 3.12 2.69 25.22 15.03 0.00 0.00 0.00 0.00 Average: vethb756df6 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethdb7326c 3.86 4.37 38.65 25.20 0.00 0.00 0.00 0.00 Average: vethf9b090e 9.63 10.38 7.12 70.98 0.00 0.00 0.00 0.01 Average: vetheef19db 18.97 17.55 23.37 8.74 0.00 0.00 0.00 0.00 Average: veth3e60639 10.27 9.32 4.36 8.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43647) 09/05/25 _x86_64_ (8 CPU) 07:42:34 LINUX RESTART (8 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 08:00:05 all 11.29 0.00 0.22 0.01 0.03 88.45 08:00:05 0 0.17 0.00 0.10 0.00 0.02 99.71 08:00:05 1 0.79 0.00 0.12 0.00 0.01 99.08 08:00:05 2 1.06 0.00 0.18 0.02 0.02 98.73 08:00:05 3 19.41 0.00 0.43 0.07 0.04 80.05 08:00:05 4 43.85 0.00 0.40 0.00 0.04 55.70 08:00:05 5 2.03 0.00 0.19 0.00 0.03 97.75 08:00:05 6 0.84 0.00 0.22 0.00 0.01 98.93 08:00:05 7 22.16 0.00 0.16 0.00 0.02 77.66 08:10:01 all 13.78 0.00 1.65 3.30 0.05 81.21 08:10:01 0 9.46 0.00 1.76 3.42 0.05 85.31 08:10:01 1 8.86 0.00 1.66 1.84 0.04 87.60 08:10:01 2 11.75 0.00 1.76 3.71 0.05 82.73 08:10:01 3 21.84 0.00 1.60 4.23 0.09 72.24 08:10:01 4 30.48 0.00 1.37 1.15 0.06 66.94 08:10:01 5 8.91 0.00 1.58 5.28 0.04 84.18 08:10:01 6 10.66 0.00 2.29 2.20 0.05 84.80 08:10:01 7 8.24 0.00 1.22 4.61 0.05 85.89 08:20:01 all 7.80 0.00 1.06 0.66 0.03 90.45 08:20:01 0 5.90 0.00 0.68 0.52 0.03 92.86 08:20:01 1 14.77 0.00 1.27 1.17 0.05 82.75 08:20:01 2 6.29 0.00 0.87 0.41 0.03 92.40 08:20:01 3 6.98 0.00 1.16 0.86 0.03 90.97 08:20:01 4 7.22 0.00 1.45 0.71 0.03 90.60 08:20:01 5 6.57 0.00 0.60 0.66 0.03 92.13 08:20:01 6 7.46 0.00 1.29 0.69 0.03 90.54 08:20:01 7 7.19 0.00 1.18 0.29 0.03 91.31 08:30:05 all 11.57 0.00 0.56 0.27 0.03 87.58 08:30:05 0 13.13 0.00 0.66 0.31 0.03 85.86 08:30:05 1 5.26 0.00 0.57 0.55 0.02 93.59 08:30:05 2 10.99 0.00 0.55 0.24 0.02 88.20 08:30:05 3 8.52 0.00 0.49 0.17 0.03 90.80 08:30:05 4 7.18 0.00 0.58 0.50 0.03 91.70 08:30:05 5 4.99 0.00 0.48 0.11 0.02 94.40 08:30:05 6 11.97 0.00 0.55 0.12 0.02 87.33 08:30:05 7 30.53 0.00 0.58 0.12 0.03 68.74 08:40:01 all 11.06 0.00 0.45 0.53 0.04 87.92 08:40:01 0 6.49 0.00 0.40 0.21 0.03 92.87 08:40:01 1 1.78 0.00 0.22 0.01 0.02 97.97 08:40:01 2 1.23 0.00 0.29 3.40 0.02 95.07 08:40:01 3 72.87 0.00 1.10 0.14 0.13 25.76 08:40:01 4 0.68 0.00 0.28 0.17 0.02 98.85 08:40:01 5 1.13 0.00 0.19 0.14 0.04 98.50 08:40:01 6 3.39 0.00 0.48 0.08 0.02 96.04 08:40:01 7 1.36 0.00 0.68 0.07 0.02 97.87 08:50:01 all 10.82 0.02 1.21 0.46 0.06 87.42 08:50:01 0 11.17 0.02 1.21 0.33 0.06 87.22 08:50:01 1 10.51 0.03 1.15 0.26 0.06 87.99 08:50:01 2 11.10 0.03 1.22 0.71 0.07 86.88 08:50:01 3 11.61 0.03 1.08 0.39 0.06 86.83 08:50:01 4 10.23 0.02 1.34 0.52 0.06 87.83 08:50:01 5 10.62 0.03 1.22 0.34 0.06 87.74 08:50:01 6 10.91 0.01 1.35 0.45 0.06 87.22 08:50:01 7 10.38 0.02 1.15 0.72 0.05 87.67 09:00:02 all 10.67 0.01 2.11 0.16 0.08 86.98 09:00:02 0 10.39 0.01 2.29 0.12 0.08 87.11 09:00:02 1 11.30 0.01 2.25 0.26 0.09 86.09 09:00:02 2 10.53 0.00 2.15 0.18 0.09 87.04 09:00:02 3 10.31 0.00 2.05 0.13 0.08 87.43 09:00:02 4 10.20 0.00 2.06 0.11 0.08 87.53 09:00:02 5 11.03 0.02 1.94 0.15 0.08 86.79 09:00:02 6 10.92 0.00 2.21 0.15 0.09 86.64 09:00:02 7 10.71 0.01 1.90 0.14 0.08 87.17 09:10:01 all 7.76 0.00 1.87 0.09 0.10 90.17 09:10:01 0 7.27 0.00 1.94 0.11 0.09 90.58 09:10:01 1 7.81 0.00 1.88 0.07 0.17 90.06 09:10:01 2 8.02 0.00 1.88 0.08 0.09 89.93 09:10:01 3 8.30 0.00 1.97 0.03 0.09 89.61 09:10:01 4 7.81 0.00 1.87 0.27 0.08 89.97 09:10:01 5 7.03 0.00 1.86 0.07 0.09 90.95 09:10:01 6 7.59 0.00 1.70 0.06 0.08 90.57 09:10:01 7 8.28 0.00 1.90 0.05 0.08 89.69 Average: all 10.59 0.00 1.14 0.68 0.05 87.53 Average: 0 7.99 0.00 1.13 0.63 0.05 90.20 Average: 1 7.62 0.01 1.14 0.52 0.06 90.66 Average: 2 7.61 0.00 1.11 1.09 0.05 90.14 Average: 3 19.91 0.00 1.23 0.75 0.07 78.04 Average: 4 14.73 0.00 1.17 0.43 0.05 83.62 Average: 5 6.53 0.01 1.00 0.84 0.05 91.58 Average: 6 7.96 0.00 1.26 0.47 0.04 90.27 Average: 7 12.40 0.00 1.09 0.75 0.04 85.71