---> uname -a: Linux prd-centos8-docker-8c-8g-3065.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 25309 19 5458 30294 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c7:03:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fec7:353/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:80:25:a8 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::42:daff:fe80:25a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/16/2025 _x86_64_ (8 CPU) 12:03:43 LINUX RESTART (8 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 318.67 128.45 190.22 13475.41 42097.67 12:06:01 PM 206.93 17.46 189.47 3727.82 9796.27 12:07:01 PM 187.94 1.58 186.35 485.17 14195.82 12:08:01 PM 136.12 0.72 135.40 421.86 41736.57 12:09:01 PM 28.80 0.49 28.31 21.82 515.54 12:10:01 PM 7.63 0.00 7.63 0.00 464.58 12:11:01 PM 22.27 0.00 22.27 0.00 455.22 12:12:01 PM 106.00 0.00 106.00 0.00 23590.42 12:13:01 PM 146.93 0.00 146.93 0.00 1701.08 12:14:01 PM 55.36 2.55 52.82 4520.36 27410.20 Average: 121.82 15.15 106.67 2269.14 16222.67 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 29665268 31226464 2990444 9.16 2688 1893696 1549952 4.60 153460 2441440 100964 12:06:01 PM 28456192 30454616 4199520 12.86 2688 2313052 2440676 7.24 187700 3535040 196360 12:07:01 PM 27137064 29413512 5518648 16.90 2688 2584396 2900300 8.61 276344 4737028 82412 12:08:01 PM 25212212 28621628 7443500 22.79 2688 3692496 3979412 11.81 430720 6403688 48 12:09:01 PM 24931272 28347716 7724440 23.65 2688 3698720 3787612 11.24 437956 6677152 892 12:10:01 PM 25587880 29013936 7067832 21.64 2688 3708364 3290348 9.76 439924 6024084 32 12:11:01 PM 25180372 28844368 7475340 22.89 2688 3944176 3539460 10.50 502004 6361080 230836 12:12:01 PM 23338812 27491220 9316900 28.53 2688 4421036 6042940 17.93 551584 8089668 3700 12:13:01 PM 24580216 28679648 8075496 24.73 2688 4355960 3438424 10.20 548468 6871836 15548 12:14:01 PM 25939956 31033376 6715756 20.57 2688 5340652 1506464 4.47 898628 5154296 73332 Average: 26002924 29312648 6652788 20.37 2688 3595255 3247559 9.64 442679 5629531 70412 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 452.04 263.02 1766.67 62.41 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 214.35 181.07 2513.31 46.86 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 285.90 225.17 3829.95 38.05 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 5.56 5.56 0.52 0.52 0.00 0.00 0.00 0.00 12:08:01 PM eth0 299.78 177.69 9479.01 17.38 0.00 0.00 0.00 0.00 12:08:01 PM docker0 1.57 1.90 0.23 0.22 0.00 0.00 0.00 0.00 12:08:01 PM veth5b89acb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM lo 64.96 64.96 5.00 5.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 283.38 202.37 78.83 80.84 0.00 0.00 0.00 0.00 12:09:01 PM docker0 10.95 12.37 1.62 1.62 0.00 0.00 0.00 0.00 12:10:01 PM lo 41.50 41.50 2.03 2.03 0.00 0.00 0.00 0.00 12:10:01 PM eth0 200.10 145.25 83.81 58.02 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:11:01 PM eth0 168.30 133.22 753.62 38.47 0.00 0.00 0.00 0.00 12:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM lo 137.79 137.79 21.91 21.91 0.00 0.00 0.00 0.00 12:12:01 PM eth0 289.30 122.73 2292.73 15.74 0.00 0.00 0.00 0.00 12:12:01 PM docker0 58.53 62.78 9.72 10.91 0.00 0.00 0.00 0.00 12:12:01 PM veth3842e4b 51.73 55.13 9.68 9.14 0.00 0.00 0.00 0.00 12:12:01 PM veth9b45d25 6.80 8.35 0.84 2.03 0.00 0.00 0.00 0.00 12:13:01 PM lo 1201.38 1201.38 218.86 218.86 0.00 0.00 0.00 0.00 12:13:01 PM eth0 147.78 95.90 288.95 40.97 0.00 0.00 0.00 0.00 12:13:01 PM docker0 516.34 530.09 108.06 101.52 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:14:01 PM eth0 83.97 73.16 1257.09 17.14 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.36 145.36 24.87 24.87 0.00 0.00 0.00 0.00 Average: eth0 242.43 161.89 2237.96 41.52 0.00 0.00 0.00 0.00 Average: docker0 58.82 60.79 11.98 11.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/16/2025 _x86_64_ (8 CPU) 12:03:43 LINUX RESTART (8 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 12.43 0.00 3.05 3.42 0.08 81.02 12:05:01 PM 0 14.35 0.00 3.27 0.64 0.10 81.64 12:05:01 PM 1 13.39 0.00 2.55 0.59 0.08 83.40 12:05:01 PM 2 8.83 0.00 3.57 5.14 0.05 82.41 12:05:01 PM 3 15.03 0.00 3.77 5.64 0.08 75.49 12:05:01 PM 4 13.57 0.00 1.82 0.75 0.07 83.79 12:05:01 PM 5 16.46 0.00 2.59 0.72 0.07 80.17 12:05:01 PM 6 8.94 0.00 3.82 6.98 0.08 80.18 12:05:01 PM 7 8.84 0.00 3.00 6.93 0.10 81.12 12:06:01 PM all 17.78 0.00 1.28 1.90 0.08 78.96 12:06:01 PM 0 16.63 0.00 1.02 1.75 0.07 80.53 12:06:01 PM 1 11.81 0.00 1.12 0.79 0.08 86.20 12:06:01 PM 2 29.62 0.00 1.46 0.59 0.12 68.22 12:06:01 PM 3 19.02 0.00 1.79 4.26 0.08 74.85 12:06:01 PM 4 12.83 0.00 1.19 4.42 0.08 81.48 12:06:01 PM 5 21.63 0.00 1.79 1.51 0.08 74.99 12:06:01 PM 6 12.55 0.00 0.94 1.42 0.07 85.02 12:06:01 PM 7 18.17 0.00 0.90 0.43 0.08 80.41 12:07:01 PM all 43.99 0.00 1.45 0.83 0.11 53.61 12:07:01 PM 0 38.44 0.00 1.94 0.25 0.12 59.26 12:07:01 PM 1 29.26 0.00 1.49 1.37 0.13 67.75 12:07:01 PM 2 57.26 0.00 0.92 0.12 0.12 41.58 12:07:01 PM 3 51.70 0.00 1.49 0.33 0.12 46.36 12:07:01 PM 4 48.18 0.00 1.32 1.32 0.12 49.06 12:07:01 PM 5 25.55 0.00 1.99 1.46 0.10 70.90 12:07:01 PM 6 47.72 0.00 1.46 0.67 0.12 50.04 12:07:01 PM 7 53.83 0.00 1.02 1.12 0.10 43.93 12:08:01 PM all 23.67 0.00 3.41 1.71 0.09 71.13 12:08:01 PM 0 20.77 0.00 2.31 0.03 0.08 76.80 12:08:01 PM 1 31.27 0.00 4.20 5.24 0.10 59.19 12:08:01 PM 2 17.81 0.00 3.68 5.53 0.08 72.90 12:08:01 PM 3 28.60 0.00 3.29 1.42 0.12 66.58 12:08:01 PM 4 15.42 0.00 3.12 0.08 0.08 81.29 12:08:01 PM 5 21.33 0.00 4.45 0.08 0.08 74.05 12:08:01 PM 6 29.30 0.00 3.55 0.32 0.08 66.74 12:08:01 PM 7 24.82 0.00 2.66 0.94 0.08 71.50 12:09:01 PM all 19.29 0.00 2.32 0.13 0.10 78.16 12:09:01 PM 0 21.86 0.00 2.14 0.31 0.10 75.58 12:09:01 PM 1 21.55 0.00 2.85 0.05 0.12 75.43 12:09:01 PM 2 15.58 0.00 1.96 0.03 0.10 82.32 12:09:01 PM 3 18.65 0.00 2.05 0.26 0.10 78.95 12:09:01 PM 4 13.82 0.00 2.34 0.07 0.10 83.68 12:09:01 PM 5 22.81 0.00 2.49 0.12 0.10 74.48 12:09:01 PM 6 17.18 0.00 2.25 0.14 0.10 80.33 12:09:01 PM 7 22.82 0.00 2.47 0.05 0.10 74.56 12:10:01 PM all 7.75 0.00 0.69 0.03 0.08 91.45 12:10:01 PM 0 21.84 0.00 0.35 0.03 0.08 77.69 12:10:01 PM 1 6.27 0.00 1.19 0.00 0.08 92.46 12:10:01 PM 2 6.74 0.00 0.48 0.02 0.10 92.66 12:10:01 PM 3 2.83 0.00 0.40 0.00 0.07 96.70 12:10:01 PM 4 4.95 0.00 0.62 0.07 0.07 94.30 12:10:01 PM 5 8.90 0.00 1.44 0.02 0.08 89.57 12:10:01 PM 6 3.86 0.00 0.58 0.12 0.07 95.37 12:10:01 PM 7 6.65 0.00 0.43 0.00 0.05 92.87 12:11:01 PM all 30.52 0.00 0.95 0.04 0.08 68.41 12:11:01 PM 0 30.12 0.00 0.30 0.00 0.08 69.49 12:11:01 PM 1 16.03 0.00 1.25 0.02 0.08 82.62 12:11:01 PM 2 59.21 0.00 1.52 0.05 0.10 39.11 12:11:01 PM 3 31.39 0.00 1.22 0.03 0.10 67.26 12:11:01 PM 4 24.53 0.00 0.65 0.08 0.07 74.67 12:11:01 PM 5 34.61 0.00 0.97 0.07 0.07 64.28 12:11:01 PM 6 31.02 0.00 0.72 0.07 0.07 68.13 12:11:01 PM 7 17.24 0.00 0.97 0.02 0.07 81.71 12:12:01 PM all 30.70 0.00 2.00 1.00 0.10 66.19 12:12:01 PM 0 21.47 0.00 2.03 0.22 0.10 76.18 12:12:01 PM 1 32.54 0.00 1.71 0.32 0.10 65.33 12:12:01 PM 2 50.84 0.00 2.85 3.32 0.12 42.87 12:12:01 PM 3 23.50 0.00 1.88 0.30 0.12 74.20 12:12:01 PM 4 31.22 0.00 1.28 0.84 0.12 66.54 12:12:01 PM 5 36.47 0.00 2.01 2.16 0.10 59.25 12:12:01 PM 6 25.67 0.00 2.50 0.84 0.10 70.90 12:12:01 PM 7 23.89 0.00 1.74 0.00 0.08 74.28 12:13:01 PM all 24.83 0.00 2.17 0.31 0.12 72.57 12:13:01 PM 0 23.43 0.00 2.45 0.02 0.12 73.99 12:13:01 PM 1 36.56 0.00 2.08 0.17 0.12 61.08 12:13:01 PM 2 26.70 0.00 1.74 0.03 0.12 71.40 12:13:01 PM 3 17.55 0.00 2.59 0.71 0.12 79.04 12:13:01 PM 4 25.33 0.00 1.38 0.27 0.12 72.91 12:13:01 PM 5 20.37 0.00 2.72 0.02 0.12 76.77 12:13:01 PM 6 26.26 0.00 1.63 0.00 0.12 72.00 12:13:01 PM 7 22.42 0.00 2.74 1.31 0.13 73.40 12:14:01 PM all 27.56 0.00 1.62 1.18 0.09 69.56 12:14:01 PM 0 27.02 0.00 1.79 0.00 0.08 71.10 12:14:01 PM 1 40.34 0.00 1.74 3.71 0.10 54.10 12:14:01 PM 2 28.36 0.00 1.54 1.71 0.08 68.31 12:14:01 PM 3 17.74 0.00 1.99 3.18 0.10 76.99 12:14:01 PM 4 28.92 0.00 1.49 0.23 0.07 69.29 12:14:01 PM 5 21.82 0.00 1.46 0.25 0.08 76.39 12:14:01 PM 6 20.84 0.00 1.54 0.10 0.08 77.44 12:14:01 PM 7 35.43 0.00 1.44 0.22 0.08 62.83 Average: all 23.86 0.00 1.89 1.06 0.09 73.10 Average: 0 23.60 0.00 1.76 0.33 0.09 74.22 Average: 1 23.89 0.00 2.01 1.22 0.10 72.77 Average: 2 30.14 0.00 1.97 1.65 0.10 66.14 Average: 3 22.61 0.00 2.04 1.62 0.10 73.63 Average: 4 21.89 0.00 1.52 0.82 0.09 75.69 Average: 5 22.99 0.00 2.19 0.64 0.09 74.09 Average: 6 22.34 0.00 1.90 1.06 0.09 74.61 Average: 7 23.41 0.00 1.73 1.10 0.09 73.66