---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44689 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 865 12142 3 19083 30759 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:1c:a2:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.137/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82291sec preferred_lft 82291sec inet6 fe80::f816:3eff:fe1c:a2f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:ea:82:92:88:ea 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::24ea:82ff:fe92:88ea/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-44689) 09/09/25 _x86_64_ (8 CPU) 11:56:53 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:02 81.13 1.03 61.92 18.18 643.05 18989.67 525046.25 12:20:02 62.14 0.30 61.03 0.80 3.33 4233.32 7185.28 12:30:01 338.26 0.56 328.85 8.84 6.56 43729.91 154195.65 12:40:02 4.68 0.00 4.54 0.14 0.00 528.26 5171.93 12:50:02 84.23 0.10 80.03 4.12 11.07 11051.28 143439.28 13:00:01 11.77 0.27 11.19 0.31 8.69 457.44 4906.08 Average: 96.97 0.38 91.19 5.40 112.30 13159.16 140101.94 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:02 19912396 27446436 5022964 15.28 209456 7216112 5309708 15.66 1287144 10973176 188 12:20:02 19402000 27642788 4634812 14.10 275000 7909176 4589160 13.53 1428156 11232624 130228 12:30:01 9418744 27447392 4923160 14.98 573668 16464152 5191680 15.31 2898140 18889704 20 12:40:02 9174560 27427652 5043268 15.35 581980 16544204 5334620 15.73 2956976 19030320 620 12:50:02 891040 21181528 10962696 33.36 636288 18677812 15823732 46.66 3357116 24836312 364 13:00:01 271716 20009336 12134232 36.92 620756 18145328 16870832 49.75 3368440 25451312 1268 Average: 9845076 25192522 7120189 21.67 482858 14159464 8853289 26.11 2549329 18402241 22115 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:02 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 12:10:02 ens3 180.93 113.62 1584.91 25.17 0.00 0.00 0.00 0.00 12:10:02 docker0 16.25 26.64 1.01 502.79 0.00 0.00 0.00 0.00 12:10:02 vethe6016f6 5.04 8.88 0.45 145.22 0.00 0.00 0.00 0.01 12:20:02 lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 12:20:02 ens3 56.76 38.68 251.77 7.38 0.00 0.00 0.00 0.00 12:20:02 docker0 9.25 13.67 1.96 20.70 0.00 0.00 0.00 0.00 12:30:01 lo 0.39 0.39 0.06 0.06 0.00 0.00 0.00 0.00 12:30:01 ens3 162.91 107.93 1559.76 21.15 0.00 0.00 0.00 0.00 12:30:01 docker0 29.76 44.21 1.73 549.22 0.00 0.00 0.00 0.00 12:30:01 vetheec73c7 4.62 8.24 0.39 142.63 0.00 0.00 0.00 0.01 12:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:02 ens3 14.17 9.74 31.02 2.60 0.00 0.00 0.00 0.00 12:40:02 docker0 9.43 13.54 1.94 30.79 0.00 0.00 0.00 0.00 12:40:02 vetheec73c7 9.43 13.54 2.06 30.79 0.00 0.00 0.00 0.00 12:50:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:50:02 ens3 57.02 47.34 956.65 10.54 0.00 0.00 0.00 0.00 12:50:02 docker0 1.71 2.15 0.14 31.53 0.00 0.00 0.00 0.00 12:50:02 br-2249b906ec17 0.37 0.32 0.02 0.02 0.00 0.00 0.00 0.00 12:50:02 vethaa7ceea 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:50:02 veth55c6a41 25.64 26.22 7.59 6.30 0.00 0.00 0.00 0.00 12:50:02 vethac5677f 0.35 0.36 0.04 0.16 0.00 0.00 0.00 0.00 12:50:02 vethd2d25d9 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:50:02 vethdff4129 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 12:50:02 vetha8b2982 20.91 20.27 6.38 3.93 0.00 0.00 0.00 0.00 12:50:02 veth17c53d3 0.20 0.28 0.32 1.13 0.00 0.00 0.00 0.00 12:50:02 veth74fc74d 1.37 1.11 0.18 1.15 0.00 0.00 0.00 0.00 13:00:01 lo 7.78 7.78 36.22 36.22 0.00 0.00 0.00 0.00 13:00:01 ens3 14.22 10.22 4.68 4.60 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 br-2249b906ec17 4.33 4.16 35.39 0.91 0.00 0.00 0.00 0.00 13:00:01 vethaa7ceea 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 13:00:01 veth55c6a41 299.69 323.42 233.43 153.80 0.00 0.00 0.00 0.02 13:00:01 vethac5677f 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 13:00:01 vethd2d25d9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 vethdff4129 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 vetha8b2982 131.56 120.94 112.57 76.85 0.00 0.00 0.00 0.01 13:00:01 veth74fc74d 200.56 186.84 91.55 160.67 0.00 0.00 0.00 0.01 Average: lo 1.57 1.57 6.06 6.06 0.00 0.00 0.00 0.00 Average: ens3 81.01 54.59 731.51 11.91 0.00 0.00 0.00 0.00 Average: docker0 11.07 16.70 1.13 189.19 0.00 0.00 0.00 0.00 Average: br-2249b906ec17 0.78 0.74 5.90 0.16 0.00 0.00 0.00 0.00 Average: vethaa7ceea 0.04 0.05 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth55c6a41 54.17 58.21 40.13 26.66 0.00 0.00 0.00 0.00 Average: vethac5677f 0.12 0.09 0.02 0.09 0.00 0.00 0.00 0.00 Average: vethd2d25d9 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethdff4129 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetha8b2982 25.39 23.51 19.80 13.45 0.00 0.00 0.00 0.00 Average: veth74fc74d 33.62 31.29 15.27 26.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44689) 09/09/25 _x86_64_ (8 CPU) 11:56:53 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:10:02 all 15.58 0.00 0.87 0.88 0.04 82.63 12:10:02 0 5.97 0.00 0.89 0.57 0.04 92.54 12:10:02 1 76.04 0.00 1.22 1.66 0.08 20.99 12:10:02 2 6.76 0.00 0.86 0.83 0.04 91.52 12:10:02 3 9.98 0.00 0.67 0.45 0.03 88.87 12:10:02 4 5.45 0.00 0.86 1.22 0.04 92.43 12:10:02 5 7.28 0.00 0.82 0.70 0.03 91.17 12:10:02 6 4.22 0.00 0.62 0.74 0.02 94.40 12:10:02 7 8.90 0.00 1.04 0.89 0.03 89.14 12:20:02 all 10.74 0.00 0.65 0.32 0.03 88.25 12:20:02 0 1.48 0.00 0.24 0.01 0.03 98.24 12:20:02 1 11.42 0.00 0.47 0.16 0.03 87.92 12:20:02 2 22.48 0.00 0.56 0.25 0.05 76.66 12:20:02 3 9.70 0.00 0.86 0.25 0.03 89.16 12:20:02 4 2.98 0.00 0.83 0.21 0.04 95.95 12:20:02 5 30.62 0.00 0.74 0.15 0.04 68.44 12:20:02 6 4.88 0.00 0.93 0.33 0.03 93.84 12:20:02 7 2.37 0.00 0.56 1.21 0.03 95.83 12:30:01 all 20.80 0.00 2.38 1.97 0.06 74.79 12:30:01 0 45.54 0.00 2.40 2.08 0.08 49.90 12:30:01 1 22.09 0.00 2.86 1.97 0.07 73.01 12:30:01 2 18.43 0.00 2.57 1.80 0.07 77.13 12:30:01 3 16.53 0.00 2.83 3.74 0.06 76.84 12:30:01 4 14.15 0.00 2.36 1.22 0.05 82.22 12:30:01 5 15.66 0.00 2.12 2.49 0.05 79.69 12:30:01 6 18.59 0.00 2.47 1.57 0.06 77.32 12:30:01 7 15.39 0.00 1.45 0.90 0.05 82.20 12:40:02 all 12.16 0.00 0.27 0.02 0.02 87.53 12:40:02 0 4.08 0.00 0.18 0.00 0.02 95.72 12:40:02 1 0.42 0.00 0.15 0.01 0.03 99.39 12:40:02 2 84.37 0.00 1.15 0.01 0.07 14.41 12:40:02 3 0.76 0.00 0.17 0.00 0.01 99.06 12:40:02 4 0.38 0.00 0.12 0.00 0.01 99.49 12:40:02 5 6.14 0.00 0.20 0.10 0.04 93.52 12:40:02 6 0.44 0.00 0.10 0.00 0.02 99.44 12:40:02 7 0.71 0.00 0.09 0.01 0.01 99.19 12:50:02 all 11.23 0.02 0.99 1.34 0.06 86.36 12:50:02 0 7.14 0.01 0.87 0.90 0.05 91.03 12:50:02 1 30.09 0.03 1.12 1.48 0.08 67.20 12:50:02 2 8.78 0.01 1.07 2.52 0.07 87.56 12:50:02 3 9.70 0.02 1.17 0.50 0.06 88.55 12:50:02 4 7.92 0.04 1.16 2.85 0.07 87.97 12:50:02 5 9.61 0.03 0.70 0.84 0.06 88.77 12:50:02 6 7.86 0.03 0.84 1.34 0.08 89.85 12:50:02 7 8.74 0.02 1.00 0.28 0.05 89.91 13:00:01 all 7.63 0.00 1.07 0.04 0.07 91.18 13:00:01 0 6.86 0.00 1.00 0.09 0.06 91.99 13:00:01 1 8.51 0.00 1.23 0.08 0.08 90.11 13:00:01 2 8.10 0.00 1.10 0.03 0.07 90.69 13:00:01 3 7.97 0.00 1.13 0.04 0.08 90.78 13:00:01 4 8.05 0.00 1.02 0.04 0.07 90.82 13:00:01 5 7.38 0.00 1.07 0.03 0.07 91.46 13:00:01 6 6.45 0.00 0.98 0.02 0.07 92.47 13:00:01 7 7.75 0.01 1.04 0.02 0.06 91.12 Average: all 13.03 0.00 1.04 0.76 0.05 85.12 Average: 0 11.82 0.00 0.93 0.61 0.05 86.60 Average: 1 24.80 0.00 1.17 0.90 0.06 73.07 Average: 2 24.89 0.00 1.22 0.90 0.06 72.93 Average: 3 9.10 0.00 1.14 0.83 0.04 88.89 Average: 4 6.47 0.01 1.06 0.92 0.04 91.49 Average: 5 12.79 0.00 0.94 0.72 0.05 85.50 Average: 6 7.06 0.01 0.99 0.67 0.04 91.24 Average: 7 7.30 0.00 0.86 0.55 0.04 91.24