---> uname -a: Linux prd-centos8-docker-8c-8g-1209.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 1155 25032 19 5702 30261 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:71:fb:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe71:fb86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:f1:0e:8d 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:cbff:fef1:e8d/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) 03/03/2026 _x86_64_ (8 CPU) 10:23:36 LINUX RESTART (8 CPU) 10:24:02 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 210.96 19.93 191.04 3997.97 8139.21 10:26:01 AM 249.76 5.43 244.33 1188.87 14290.70 10:27:01 AM 71.74 0.07 71.67 1.33 9016.55 10:28:01 AM 119.53 0.52 119.01 409.46 56515.53 10:29:01 AM 34.74 0.03 34.71 4.40 741.39 10:30:01 AM 14.20 0.48 13.71 21.46 380.04 10:31:01 AM 71.51 0.00 71.51 0.00 21998.30 10:32:01 AM 58.61 0.00 58.61 0.00 2769.64 10:33:01 AM 192.89 0.00 192.89 0.00 2477.51 10:34:01 AM 46.13 3.75 42.38 6183.64 26765.74 10:35:01 AM 46.42 0.45 45.97 63.85 9525.24 Average: 101.33 2.76 98.57 1074.69 13883.10 10:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 29275400 31125216 3380312 10.35 2688 2168184 1604776 4.76 160484 2772008 216136 10:26:01 AM 27507108 29726288 5148604 15.77 2688 2529788 2903160 8.61 260572 4392840 186476 10:27:01 AM 27405300 29689428 5250412 16.08 2688 2592540 2625564 7.79 282664 4466424 112 10:28:01 AM 24921380 28338660 7734332 23.68 2688 3700620 3951732 11.72 421720 6708564 576 10:29:01 AM 24477912 27899192 8177800 25.04 2688 3703600 4468628 13.26 442312 7125780 80 10:30:01 AM 24363024 27790084 8292688 25.39 2688 3709624 4226928 12.54 445196 7239244 72 10:31:01 AM 24249376 28340636 8406336 25.74 2688 4351868 3686732 10.94 511924 7228948 276 10:32:01 AM 22820896 27016300 9834816 30.12 2688 4464192 6400596 18.99 557972 8601584 2600 10:33:01 AM 23988896 28102956 8666816 26.54 2688 4370992 3971456 11.78 555900 7453964 372 10:34:01 AM 24881708 30204664 7774004 23.81 2688 5570756 2190180 6.50 782308 6325568 229060 10:35:01 AM 25626312 30979600 7029400 21.53 2688 5595156 1544620 4.58 977180 5384864 23228 Average: 25410665 29019366 7245047 22.19 2688 3887029 3415852 10.13 490748 6154526 59908 10:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 146.49 99.75 1382.52 33.45 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 437.09 328.66 5071.05 48.00 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 230.73 190.95 922.60 49.73 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 368.71 204.72 9499.65 14.74 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 36.37 36.37 3.49 3.49 0.00 0.00 0.00 0.00 10:29:01 AM eth0 84.34 59.78 26.12 28.04 0.00 0.00 0.00 0.00 10:29:01 AM docker0 10.31 11.53 1.53 1.42 0.00 0.00 0.00 0.00 10:29:01 AM veth798c0ab 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 70.14 70.14 3.91 3.91 0.00 0.00 0.00 0.00 10:30:01 AM eth0 246.23 191.12 65.02 83.58 0.00 0.00 0.00 0.00 10:30:01 AM docker0 2.53 2.98 0.37 0.45 0.00 0.00 0.00 0.00 10:31:01 AM lo 3.32 3.32 0.18 0.18 0.00 0.00 0.00 0.00 10:31:01 AM eth0 539.04 203.08 3051.42 28.15 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 642.54 642.54 88.96 88.96 0.00 0.00 0.00 0.00 10:32:01 AM eth0 70.99 58.30 24.97 27.93 0.00 0.00 0.00 0.00 10:32:01 AM docker0 273.54 284.02 40.33 44.38 0.00 0.00 0.00 0.00 10:32:01 AM vethe62c22e 237.22 246.05 39.57 34.61 0.00 0.00 0.00 0.00 10:32:01 AM veth18b616e 36.32 38.67 4.50 10.04 0.00 0.00 0.00 0.00 10:33:01 AM lo 1117.44 1117.44 210.94 210.94 0.00 0.00 0.00 0.00 10:33:01 AM eth0 143.35 102.50 249.22 37.92 0.00 0.00 0.00 0.00 10:33:01 AM docker0 493.45 505.11 106.55 98.21 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:34:01 AM eth0 226.88 175.82 3964.70 25.27 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 45.17 37.47 21.12 81.34 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.33 170.33 28.00 28.00 0.00 0.00 0.00 0.00 Average: eth0 230.95 150.27 2208.33 41.66 0.00 0.00 0.00 0.00 Average: docker0 71.01 73.18 13.55 13.15 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) 03/03/2026 _x86_64_ (8 CPU) 10:23:36 LINUX RESTART (8 CPU) 10:24:02 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 11.25 0.00 1.11 0.68 0.08 86.88 10:25:01 AM 0 4.40 0.00 0.42 0.56 0.08 94.53 10:25:01 AM 1 10.32 0.00 1.05 0.37 0.10 88.16 10:25:01 AM 2 13.38 0.00 0.97 0.58 0.05 85.02 10:25:01 AM 3 5.50 0.00 0.66 0.25 0.07 93.51 10:25:01 AM 4 8.11 0.00 0.78 0.75 0.10 90.26 10:25:01 AM 5 11.67 0.00 1.07 0.32 0.05 86.88 10:25:01 AM 6 29.22 0.00 2.58 1.36 0.08 66.75 10:25:01 AM 7 7.38 0.00 1.37 1.27 0.07 89.90 10:26:01 AM all 31.12 0.00 1.28 1.11 0.09 66.41 10:26:01 AM 0 30.42 0.00 1.20 0.38 0.08 67.91 10:26:01 AM 1 28.53 0.00 1.32 1.34 0.08 68.73 10:26:01 AM 2 23.06 0.00 1.35 1.07 0.10 74.41 10:26:01 AM 3 33.60 0.00 0.84 0.97 0.08 64.51 10:26:01 AM 4 22.37 0.00 1.29 1.42 0.08 74.84 10:26:01 AM 5 47.10 0.00 1.65 2.07 0.08 49.09 10:26:01 AM 6 37.29 0.00 1.62 1.19 0.07 59.84 10:26:01 AM 7 26.61 0.00 0.94 0.42 0.10 71.94 10:27:01 AM all 23.12 0.00 0.76 0.25 0.09 75.77 10:27:01 AM 0 23.81 0.00 0.50 0.02 0.12 75.55 10:27:01 AM 1 5.53 0.00 1.12 0.25 0.10 93.00 10:27:01 AM 2 10.56 0.00 0.79 0.33 0.12 88.21 10:27:01 AM 3 28.35 0.00 0.63 0.00 0.08 70.93 10:27:01 AM 4 10.79 0.00 0.50 1.04 0.08 87.58 10:27:01 AM 5 30.34 0.00 0.25 0.02 0.13 69.26 10:27:01 AM 6 24.52 0.00 0.77 0.00 0.05 74.66 10:27:01 AM 7 51.30 0.00 1.53 0.34 0.05 46.78 10:28:01 AM all 23.46 0.00 2.27 0.64 0.07 73.56 10:28:01 AM 0 10.28 0.00 1.91 0.03 0.07 87.71 10:28:01 AM 1 24.67 0.00 2.61 0.72 0.07 71.93 10:28:01 AM 2 14.73 0.00 2.62 0.91 0.07 81.68 10:28:01 AM 3 23.59 0.00 1.85 2.01 0.07 72.48 10:28:01 AM 4 19.51 0.00 1.74 0.32 0.07 78.36 10:28:01 AM 5 20.48 0.00 2.74 0.30 0.05 76.43 10:28:01 AM 6 28.80 0.00 1.83 0.49 0.05 68.83 10:28:01 AM 7 45.63 0.00 2.85 0.35 0.08 51.08 10:29:01 AM all 20.81 0.00 1.86 0.05 0.07 77.21 10:29:01 AM 0 20.79 0.00 2.79 0.03 0.07 76.32 10:29:01 AM 1 36.02 0.00 1.90 0.03 0.07 61.97 10:29:01 AM 2 13.89 0.00 1.44 0.05 0.07 84.56 10:29:01 AM 3 19.09 0.00 1.94 0.07 0.07 78.84 10:29:01 AM 4 21.06 0.00 1.34 0.02 0.07 77.52 10:29:01 AM 5 18.05 0.00 1.86 0.10 0.07 79.93 10:29:01 AM 6 21.26 0.00 2.06 0.07 0.10 76.51 10:29:01 AM 7 16.26 0.00 1.56 0.05 0.07 82.06 10:30:01 AM all 9.76 0.00 1.27 0.03 0.07 88.87 10:30:01 AM 0 11.52 0.00 1.29 0.02 0.08 87.09 10:30:01 AM 1 9.69 0.00 1.57 0.03 0.07 88.63 10:30:01 AM 2 13.28 0.00 0.95 0.02 0.07 85.69 10:30:01 AM 3 6.91 0.00 1.66 0.07 0.08 91.28 10:30:01 AM 4 7.89 0.00 1.17 0.02 0.08 90.84 10:30:01 AM 5 6.44 0.00 1.31 0.02 0.07 92.17 10:30:01 AM 6 9.26 0.00 1.14 0.02 0.07 89.52 10:30:01 AM 7 13.07 0.00 1.07 0.02 0.07 85.78 10:31:01 AM all 38.04 0.00 1.78 0.30 0.08 59.80 10:31:01 AM 0 33.37 0.00 1.64 0.02 0.08 64.89 10:31:01 AM 1 48.76 0.00 1.93 0.94 0.08 48.29 10:31:01 AM 2 42.40 0.00 1.48 0.25 0.08 55.78 10:31:01 AM 3 20.10 0.00 1.91 0.45 0.08 77.45 10:31:01 AM 4 33.69 0.00 2.03 0.15 0.08 64.04 10:31:01 AM 5 44.23 0.00 1.31 0.23 0.07 54.16 10:31:01 AM 6 35.04 0.00 1.61 0.18 0.07 63.10 10:31:01 AM 7 46.77 0.00 2.35 0.15 0.08 50.65 10:32:01 AM all 26.25 0.00 1.58 0.08 0.09 72.00 10:32:01 AM 0 33.58 0.00 2.01 0.08 0.10 64.22 10:32:01 AM 1 25.10 0.00 1.88 0.25 0.10 72.67 10:32:01 AM 2 30.32 0.00 1.83 0.02 0.10 67.74 10:32:01 AM 3 21.34 0.00 1.49 0.08 0.08 76.99 10:32:01 AM 4 19.55 0.00 1.34 0.13 0.08 78.89 10:32:01 AM 5 22.51 0.00 1.32 0.03 0.08 76.05 10:32:01 AM 6 20.70 0.00 1.68 0.03 0.10 77.49 10:32:01 AM 7 36.85 0.00 1.07 0.03 0.08 61.97 10:33:01 AM all 24.39 0.00 1.82 0.33 0.08 73.39 10:33:01 AM 0 22.30 0.00 2.28 1.51 0.08 73.83 10:33:01 AM 1 35.22 0.00 1.22 0.05 0.07 63.44 10:33:01 AM 2 31.74 0.00 1.89 0.12 0.07 66.19 10:33:01 AM 3 21.91 0.00 2.31 0.05 0.08 75.64 10:33:01 AM 4 14.40 0.00 1.69 0.89 0.07 82.95 10:33:01 AM 5 21.36 0.00 2.03 0.00 0.08 76.53 10:33:01 AM 6 34.04 0.00 1.22 0.00 0.07 64.67 10:33:01 AM 7 14.08 0.00 1.92 0.02 0.08 83.90 10:34:01 AM all 31.15 0.00 1.62 0.37 0.07 66.79 10:34:01 AM 0 31.28 0.00 1.62 0.25 0.07 66.78 10:34:01 AM 1 21.51 0.00 1.66 0.32 0.08 76.44 10:34:01 AM 2 23.71 0.00 2.06 1.12 0.07 73.04 10:34:01 AM 3 28.12 0.00 0.95 0.20 0.07 70.65 10:34:01 AM 4 31.91 0.00 1.59 1.00 0.07 65.43 10:34:01 AM 5 43.82 0.00 1.74 0.07 0.07 54.31 10:34:01 AM 6 45.08 0.00 1.24 0.02 0.07 53.60 10:34:01 AM 7 23.73 0.00 2.09 0.00 0.07 74.12 10:35:01 AM all 25.98 0.00 1.02 0.11 0.06 72.83 10:35:01 AM 0 33.19 0.00 0.58 0.00 0.08 66.14 10:35:01 AM 1 33.30 0.00 1.45 0.13 0.07 65.05 10:35:01 AM 2 9.98 0.00 1.02 0.23 0.07 88.70 10:35:01 AM 3 11.77 0.00 0.70 0.15 0.07 87.31 10:35:01 AM 4 36.10 0.00 0.73 0.18 0.05 62.94 10:35:01 AM 5 19.35 0.00 1.62 0.07 0.05 78.91 10:35:01 AM 6 49.87 0.00 1.25 0.05 0.05 48.77 10:35:01 AM 7 14.22 0.00 0.78 0.05 0.08 84.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.14 0.00 1.49 0.36 0.08 73.94 Average: 0 23.21 0.00 1.48 0.26 0.08 74.97 Average: 1 25.34 0.00 1.61 0.40 0.08 72.56 Average: 2 20.64 0.00 1.49 0.43 0.08 77.37 Average: 3 20.05 0.00 1.36 0.39 0.08 78.13 Average: 4 20.51 0.00 1.29 0.54 0.08 77.58 Average: 5 25.96 0.00 1.54 0.29 0.07 72.14 Average: 6 30.47 0.00 1.54 0.31 0.07 67.61 Average: 7 26.90 0.00 1.59 0.24 0.08 71.18