---> uname -a: Linux prd-centos8-docker-8c-8g-31794.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25106 19 5649 30282 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:40:33:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe40:33a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:51:70:8c 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:d6ff:fe51:708c/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) 07/30/2025 _x86_64_ (8 CPU) 12:02:49 LINUX RESTART (8 CPU) 12:03:02 PM tps rtps wtps bread/s bwrtn/s 12:04:01 PM 286.75 30.07 256.68 7403.57 30141.01 12:05:01 PM 253.65 18.69 234.96 4002.80 12487.54 12:06:01 PM 226.01 0.80 225.21 500.32 50908.35 12:07:01 PM 35.39 0.37 35.02 75.04 676.17 12:08:01 PM 29.86 0.43 29.42 20.93 518.74 12:09:01 PM 5.53 0.00 5.53 0.00 405.88 12:10:01 PM 8.06 0.00 8.06 0.00 320.48 12:11:01 PM 112.56 0.00 112.56 0.00 23680.82 12:12:01 PM 34.63 0.00 34.63 0.00 817.46 12:13:01 PM 158.48 2.50 155.98 4522.49 2093.32 12:14:01 PM 56.17 1.80 54.37 1785.37 34065.02 Average: 109.47 4.93 104.54 1656.02 14168.25 12:03:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 PM 29646716 31303220 3008996 9.21 2688 1979336 1428852 4.24 147924 2430284 158560 12:05:01 PM 27575484 29740088 5080228 15.56 2688 2476892 2696328 8.00 243768 4350032 247788 12:06:01 PM 25562288 28956228 7093424 21.72 2688 3678084 3809248 11.30 340736 6148632 192 12:07:01 PM 25094872 28495856 7560840 23.15 2688 3683172 3956132 11.74 433988 6515424 64 12:08:01 PM 24926236 28332156 7729476 23.67 2688 3688272 3803124 11.28 440660 6679280 56 12:09:01 PM 25812904 29228580 6842808 20.95 2688 3698016 3059212 9.08 442628 5795808 32 12:10:01 PM 25512988 28933404 7142724 21.87 2688 3702316 3308316 9.82 449352 6085856 96 12:11:01 PM 23998280 28119132 8657432 26.51 2688 4389816 5464700 16.21 552712 7437328 1556 12:12:01 PM 25130364 29218160 7525348 23.04 2688 4344720 2950852 8.76 548944 6324256 17196 12:13:01 PM 25998284 31087496 6657428 20.39 2688 5337644 2033192 6.03 734384 5263880 860424 12:14:01 PM 25721736 31026636 6933976 21.23 2688 5548164 1525780 4.53 967808 5299620 45572 Average: 25907287 29494632 6748425 20.67 2688 3866039 3094158 9.18 482082 5666400 121049 12:03:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 506.49 315.45 1900.03 68.21 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 427.04 324.63 5001.48 62.79 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 465.72 312.88 10716.07 44.26 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 12:06:01 PM vethdd59b20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM vethc0feebe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 11.50 11.50 0.92 0.92 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.03 22.19 7.23 9.98 0.00 0.00 0.00 0.00 12:07:01 PM docker0 2.05 2.58 0.31 0.33 0.00 0.00 0.00 0.00 12:07:01 PM veth78d169b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:08:01 PM lo 65.11 65.11 4.89 4.89 0.00 0.00 0.00 0.00 12:08:01 PM eth0 243.49 169.73 69.25 69.33 0.00 0.00 0.00 0.00 12:08:01 PM docker0 10.30 11.76 1.53 1.59 0.00 0.00 0.00 0.00 12:09:01 PM lo 46.90 46.90 2.29 2.29 0.00 0.00 0.00 0.00 12:09:01 PM eth0 156.40 124.39 63.40 48.49 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 12:10:01 PM eth0 84.52 63.46 69.44 25.12 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 19.66 19.66 2.47 2.47 0.00 0.00 0.00 0.00 12:11:01 PM eth0 554.65 315.73 2955.55 26.15 0.00 0.00 0.00 0.00 12:11:01 PM docker0 8.46 9.71 0.81 1.71 0.00 0.00 0.00 0.00 12:11:01 PM veth950e58b 8.46 9.85 0.93 1.72 0.00 0.00 0.00 0.00 12:11:01 PM veth5e8994f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:12:01 PM lo 1435.88 1435.88 247.20 247.20 0.00 0.00 0.00 0.00 12:12:01 PM eth0 121.20 91.60 312.67 36.72 0.00 0.00 0.00 0.00 12:12:01 PM docker0 623.10 640.56 120.69 116.73 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:13:01 PM eth0 80.76 71.09 1250.68 14.81 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 340.26 237.05 2327.62 63.81 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 143.84 143.84 23.47 23.47 0.00 0.00 0.00 0.00 Average: eth0 272.79 186.01 2243.45 42.66 0.00 0.00 0.00 0.00 Average: docker0 58.62 60.50 11.23 10.96 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) 07/30/2025 _x86_64_ (8 CPU) 12:02:49 LINUX RESTART (8 CPU) 12:03:02 PM CPU %user %nice %system %iowait %steal %idle 12:04:01 PM all 14.30 0.00 2.29 1.92 0.06 81.44 12:04:01 PM 0 12.81 0.00 1.87 0.83 0.09 84.40 12:04:01 PM 1 16.75 0.00 4.18 7.35 0.07 71.65 12:04:01 PM 2 12.24 0.00 1.74 0.94 0.05 85.04 12:04:01 PM 3 20.30 0.00 1.99 1.62 0.07 76.03 12:04:01 PM 4 10.17 0.00 2.23 1.28 0.05 86.28 12:04:01 PM 5 8.52 0.00 2.35 1.62 0.07 87.44 12:04:01 PM 6 12.80 0.00 1.74 1.17 0.05 84.24 12:04:01 PM 7 20.91 0.00 2.20 0.52 0.05 76.32 12:05:01 PM all 30.48 0.00 1.42 1.27 0.09 66.75 12:05:01 PM 0 43.56 0.00 1.64 0.72 0.08 54.00 12:05:01 PM 1 29.87 0.00 1.30 1.55 0.08 67.19 12:05:01 PM 2 35.22 0.00 1.12 0.85 0.10 62.71 12:05:01 PM 3 29.63 0.00 1.57 3.03 0.08 65.69 12:05:01 PM 4 29.38 0.00 1.14 0.18 0.10 69.20 12:05:01 PM 5 26.19 0.00 1.97 1.96 0.08 69.80 12:05:01 PM 6 18.48 0.00 1.17 1.40 0.07 78.88 12:05:01 PM 7 31.52 0.00 1.41 0.45 0.08 66.54 12:06:01 PM all 36.14 0.00 3.08 2.11 0.09 58.57 12:06:01 PM 0 31.67 0.00 2.68 0.29 0.10 65.26 12:06:01 PM 1 36.88 0.00 2.93 1.53 0.08 58.58 12:06:01 PM 2 33.66 0.00 3.91 4.45 0.08 57.89 12:06:01 PM 3 35.00 0.00 3.38 3.97 0.12 57.53 12:06:01 PM 4 42.28 0.00 2.74 0.50 0.08 54.39 12:06:01 PM 5 42.85 0.00 2.82 1.90 0.08 52.35 12:06:01 PM 6 21.53 0.00 3.43 1.68 0.07 73.29 12:06:01 PM 7 45.26 0.00 2.78 2.58 0.12 49.27 12:07:01 PM all 21.61 0.00 2.07 0.06 0.11 76.16 12:07:01 PM 0 24.03 0.00 2.09 0.07 0.12 73.69 12:07:01 PM 1 21.60 0.00 2.41 0.02 0.10 75.87 12:07:01 PM 2 22.26 0.00 2.05 0.07 0.12 75.50 12:07:01 PM 3 29.80 0.00 2.12 0.03 0.08 67.95 12:07:01 PM 4 19.24 0.00 2.28 0.07 0.12 78.30 12:07:01 PM 5 22.00 0.00 1.64 0.03 0.10 76.22 12:07:01 PM 6 16.97 0.00 1.84 0.08 0.12 80.99 12:07:01 PM 7 16.91 0.00 2.16 0.08 0.10 80.75 12:08:01 PM all 17.22 0.00 2.11 0.05 0.10 80.53 12:08:01 PM 0 20.98 0.00 2.28 0.03 0.10 76.61 12:08:01 PM 1 17.35 0.00 2.04 0.03 0.12 80.45 12:08:01 PM 2 14.56 0.00 2.30 0.05 0.10 83.00 12:08:01 PM 3 16.64 0.00 2.21 0.05 0.10 81.00 12:08:01 PM 4 14.18 0.00 2.21 0.05 0.10 83.46 12:08:01 PM 5 17.63 0.00 2.06 0.03 0.10 80.18 12:08:01 PM 6 15.01 0.00 1.51 0.10 0.08 83.30 12:08:01 PM 7 21.38 0.00 2.26 0.03 0.10 76.23 12:09:01 PM all 6.54 0.00 0.68 0.01 0.06 92.70 12:09:01 PM 0 4.73 0.00 0.58 0.00 0.05 94.64 12:09:01 PM 1 18.17 0.00 1.10 0.02 0.07 80.64 12:09:01 PM 2 7.66 0.00 0.97 0.02 0.07 91.29 12:09:01 PM 3 2.67 0.00 0.70 0.00 0.05 96.57 12:09:01 PM 4 2.46 0.00 0.75 0.00 0.07 96.73 12:09:01 PM 5 6.15 0.00 0.67 0.00 0.05 93.14 12:09:01 PM 6 5.31 0.00 0.33 0.07 0.05 94.24 12:09:01 PM 7 5.18 0.00 0.37 0.02 0.05 94.39 12:10:01 PM all 24.51 0.00 0.62 0.01 0.06 74.79 12:10:01 PM 0 24.19 0.00 0.70 0.00 0.07 75.05 12:10:01 PM 1 23.78 0.00 0.45 0.00 0.07 75.71 12:10:01 PM 2 32.68 0.00 0.35 0.00 0.05 66.92 12:10:01 PM 3 9.82 0.00 0.37 0.05 0.07 89.70 12:10:01 PM 4 28.12 0.00 0.77 0.00 0.05 71.06 12:10:01 PM 5 13.57 0.00 0.65 0.02 0.03 85.73 12:10:01 PM 6 55.41 0.00 1.07 0.02 0.08 43.42 12:10:01 PM 7 8.52 0.00 0.62 0.03 0.05 90.78 12:11:01 PM all 26.46 0.00 2.12 1.17 0.10 70.13 12:11:01 PM 0 27.70 0.00 1.54 0.37 0.08 70.30 12:11:01 PM 1 31.17 0.00 2.63 4.39 0.12 61.69 12:11:01 PM 2 33.13 0.00 2.60 0.29 0.15 63.82 12:11:01 PM 3 28.50 0.00 1.73 1.44 0.08 68.25 12:11:01 PM 4 20.84 0.00 1.73 0.05 0.07 77.31 12:11:01 PM 5 15.80 0.00 2.36 0.77 0.12 80.95 12:11:01 PM 6 21.25 0.00 2.90 0.24 0.12 75.49 12:11:01 PM 7 33.53 0.00 1.49 1.84 0.09 63.06 12:12:01 PM all 28.63 0.00 2.33 0.13 0.11 68.79 12:12:01 PM 0 30.48 0.00 1.78 0.03 0.12 67.58 12:12:01 PM 1 33.45 0.00 2.89 0.02 0.10 63.54 12:12:01 PM 2 25.83 0.00 3.03 0.20 0.10 70.84 12:12:01 PM 3 21.49 0.00 2.45 0.10 0.12 75.84 12:12:01 PM 4 25.34 0.00 2.64 0.20 0.12 71.71 12:12:01 PM 5 23.16 0.00 2.49 0.29 0.12 73.95 12:12:01 PM 6 35.11 0.00 2.13 0.22 0.12 62.43 12:12:01 PM 7 34.21 0.00 1.24 0.02 0.10 64.43 12:13:01 PM all 32.86 0.00 1.90 0.46 0.08 64.70 12:13:01 PM 0 34.41 0.00 1.82 0.38 0.08 63.29 12:13:01 PM 1 34.13 0.00 2.29 0.44 0.08 63.06 12:13:01 PM 2 20.66 0.00 1.49 0.02 0.08 77.75 12:13:01 PM 3 40.92 0.00 1.77 0.60 0.08 56.61 12:13:01 PM 4 24.19 0.00 1.42 0.35 0.08 73.95 12:13:01 PM 5 28.11 0.00 2.28 0.30 0.08 69.23 12:13:01 PM 6 31.60 0.00 2.53 1.41 0.07 64.40 12:13:01 PM 7 48.85 0.00 1.59 0.18 0.08 49.29 12:14:01 PM all 28.52 0.00 1.12 0.95 0.07 69.34 12:14:01 PM 0 13.20 0.00 0.68 0.08 0.07 85.97 12:14:01 PM 1 34.16 0.00 1.26 3.11 0.08 61.39 12:14:01 PM 2 30.92 0.00 1.29 0.12 0.08 67.60 12:14:01 PM 3 43.69 0.00 0.82 2.95 0.07 52.47 12:14:01 PM 4 12.16 0.00 0.84 0.33 0.07 86.61 12:14:01 PM 5 43.90 0.00 0.74 0.45 0.07 54.84 12:14:01 PM 6 41.70 0.00 2.61 0.18 0.08 55.43 12:14:01 PM 7 8.38 0.00 0.72 0.38 0.05 90.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.30 0.00 1.79 0.74 0.08 73.08 Average: 0 24.35 0.00 1.61 0.25 0.09 73.70 Average: 1 27.03 0.00 2.13 1.67 0.09 69.08 Average: 2 24.43 0.00 1.89 0.63 0.09 72.95 Average: 3 25.32 0.00 1.74 1.26 0.08 71.61 Average: 4 20.76 0.00 1.70 0.27 0.08 77.18 Average: 5 22.55 0.00 1.82 0.67 0.08 74.88 Average: 6 25.05 0.00 1.93 0.60 0.08 72.34 Average: 7 24.94 0.00 1.53 0.55 0.08 72.90