---> uname -a: Linux prd-centos8-docker-8c-8g-2181.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 1130 25219 19 5540 30286 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:6d:1a:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe6d:1af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:71:9e:b8 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:b4ff:fe71:9eb8/64 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) 04/16/2026 _x86_64_ (8 CPU) 16:54:40 LINUX RESTART (8 CPU) 04:55:01 PM tps rtps wtps bread/s bwrtn/s 04:56:01 PM 290.99 20.44 270.54 4019.06 8095.28 04:57:01 PM 270.94 5.37 265.57 1282.05 22478.87 04:58:02 PM 146.72 0.63 146.08 425.99 41579.21 04:59:01 PM 35.60 0.07 35.53 3.66 828.92 05:00:01 PM 14.10 0.48 13.61 21.46 397.28 05:01:01 PM 5.70 0.02 5.68 0.13 436.40 05:02:01 PM 107.69 0.07 107.63 1.73 23937.24 05:03:01 PM 20.11 0.00 20.11 0.00 615.39 05:04:01 PM 215.36 0.00 215.36 0.00 2659.70 05:05:01 PM 67.76 2.88 64.88 4546.62 27472.73 Average: 117.63 3.00 114.63 1031.75 12870.37 04:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 PM 29045824 30956496 3609888 11.05 2688 2228264 1804088 5.35 162028 2996864 288800 04:57:01 PM 27849908 30143456 4805804 14.72 2688 2603200 2272052 6.74 261084 4046396 26268 04:58:02 PM 25234920 28716280 7420792 22.72 2688 3764736 3474400 10.31 426464 6387992 804 04:59:01 PM 24895192 28381400 7760520 23.76 2688 3768308 3970056 11.78 445976 6702888 76 05:00:01 PM 24784320 28276880 7871392 24.10 2688 3774892 3756688 11.15 449184 6812048 88 05:01:01 PM 25161080 28665004 7494632 22.95 2688 3785964 3538328 10.50 453272 6434796 1228 05:02:01 PM 23640460 27857760 9015252 27.61 2688 4482860 5691188 16.89 552756 7794936 220 05:03:01 PM 22982556 27247396 9673156 29.62 2688 4533764 6224720 18.47 563752 8436652 1936 05:04:01 PM 23874160 28057312 8781552 26.89 2688 4439668 3915620 11.62 560500 7564708 460 05:05:01 PM 25813648 31000196 6842064 20.95 2688 5432944 1582840 4.70 920116 5258112 89632 Average: 25328207 28930218 7327505 22.44 2688 3881460 3622998 10.75 479513 6243539 40951 04:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM eth0 184.46 130.94 1948.64 38.41 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM eth0 391.45 318.13 5223.86 44.25 0.00 0.00 0.00 0.00 04:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 PM eth0 370.81 237.44 10202.97 27.32 0.00 0.00 0.00 0.00 04:58:02 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:59:01 PM lo 37.36 37.36 3.57 3.57 0.00 0.00 0.00 0.00 04:59:01 PM eth0 60.88 49.17 20.99 24.91 0.00 0.00 0.00 0.00 04:59:01 PM docker0 10.45 11.69 1.56 1.44 0.00 0.00 0.00 0.00 04:59:01 PM veth1cbbede 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 05:00:01 PM lo 70.18 70.18 3.91 3.91 0.00 0.00 0.00 0.00 05:00:01 PM eth0 366.51 255.11 95.06 97.63 0.00 0.00 0.00 0.00 05:00:01 PM docker0 2.55 3.02 0.37 0.45 0.00 0.00 0.00 0.00 05:01:01 PM lo 53.18 53.18 2.60 2.60 0.00 0.00 0.00 0.00 05:01:01 PM eth0 175.39 142.29 66.33 55.74 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:02:01 PM eth0 527.81 183.06 3022.34 23.65 0.00 0.00 0.00 0.00 05:02:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM vethfbfa911 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:02:01 PM vethaa26c8f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:03:01 PM lo 746.32 746.32 105.16 105.16 0.00 0.00 0.00 0.00 05:03:01 PM eth0 122.49 79.41 40.63 40.12 0.00 0.00 0.00 0.00 05:03:01 PM docker0 315.86 328.77 47.75 51.93 0.00 0.00 0.00 0.00 05:03:01 PM vethfbfa911 270.58 282.22 46.51 40.13 0.00 0.00 0.00 0.00 05:03:01 PM vethaa26c8f 45.28 47.05 5.56 12.05 0.00 0.00 0.00 0.00 05:04:01 PM lo 928.29 928.29 178.44 178.44 0.00 0.00 0.00 0.00 05:04:01 PM eth0 75.07 55.96 235.36 24.31 0.00 0.00 0.00 0.00 05:04:01 PM docker0 407.58 417.34 89.55 83.21 0.00 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 88.27 74.59 1271.01 20.28 0.00 0.00 0.00 0.00 05:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 183.80 183.80 29.41 29.41 0.00 0.00 0.00 0.00 Average: eth0 236.61 152.78 2216.35 39.68 0.00 0.00 0.00 0.00 Average: docker0 73.75 76.20 13.94 13.72 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) 04/16/2026 _x86_64_ (8 CPU) 16:54:40 LINUX RESTART (8 CPU) 04:55:01 PM CPU %user %nice %system %iowait %steal %idle 04:56:01 PM all 12.03 0.00 1.33 0.66 0.06 85.93 04:56:01 PM 0 12.01 0.00 0.87 0.20 0.07 86.85 04:56:01 PM 1 1.46 0.00 0.80 0.32 0.10 97.32 04:56:01 PM 2 2.80 0.00 1.37 2.26 0.07 93.50 04:56:01 PM 3 11.23 0.00 1.05 0.37 0.03 87.31 04:56:01 PM 4 14.78 0.00 1.70 0.38 0.05 83.08 04:56:01 PM 5 32.29 0.00 2.50 0.77 0.05 64.39 04:56:01 PM 6 10.95 0.00 1.14 0.37 0.05 87.50 04:56:01 PM 7 10.66 0.00 1.18 0.60 0.03 87.52 04:57:01 PM all 31.58 0.00 1.31 0.87 0.08 66.16 04:57:01 PM 0 23.99 0.00 1.40 1.27 0.08 73.25 04:57:01 PM 1 35.69 0.00 1.55 1.05 0.08 61.62 04:57:01 PM 2 42.93 0.00 0.95 1.15 0.08 54.88 04:57:01 PM 3 36.01 0.00 1.89 0.99 0.08 61.04 04:57:01 PM 4 25.14 0.00 0.97 0.42 0.07 73.40 04:57:01 PM 5 11.73 0.00 1.19 0.32 0.08 86.68 04:57:01 PM 6 37.13 0.00 0.87 0.38 0.07 61.55 04:57:01 PM 7 39.98 0.00 1.64 1.40 0.08 56.90 04:58:02 PM all 39.14 0.00 3.09 0.63 0.09 57.05 04:58:02 PM 0 52.70 0.00 2.20 0.00 0.08 45.01 04:58:02 PM 1 31.24 0.00 2.84 1.61 0.08 64.22 04:58:02 PM 2 45.52 0.00 3.95 0.94 0.08 49.50 04:58:02 PM 3 33.70 0.00 3.66 0.27 0.10 62.26 04:58:02 PM 4 21.48 0.00 3.67 0.32 0.08 74.45 04:58:02 PM 5 39.22 0.00 3.54 1.38 0.10 55.76 04:58:02 PM 6 45.75 0.00 3.00 0.10 0.07 51.07 04:58:02 PM 7 43.44 0.00 1.90 0.42 0.10 54.15 04:59:01 PM all 21.27 0.00 1.88 0.05 0.08 76.71 04:59:01 PM 0 15.81 0.00 1.46 0.07 0.10 82.56 04:59:01 PM 1 16.58 0.00 1.94 0.02 0.09 81.38 04:59:01 PM 2 38.00 0.00 2.04 0.05 0.07 59.84 04:59:01 PM 3 23.67 0.00 2.19 0.09 0.09 73.97 04:59:01 PM 4 22.82 0.00 2.30 0.03 0.09 74.76 04:59:01 PM 5 13.39 0.00 1.36 0.07 0.07 85.11 04:59:01 PM 6 12.48 0.00 1.46 0.05 0.07 85.94 04:59:01 PM 7 27.41 0.00 2.31 0.03 0.09 70.15 05:00:01 PM all 9.29 0.00 1.34 0.02 0.07 89.27 05:00:01 PM 0 6.82 0.00 0.99 0.02 0.08 92.09 05:00:01 PM 1 9.55 0.00 1.97 0.03 0.07 88.38 05:00:01 PM 2 10.84 0.00 1.09 0.03 0.10 87.94 05:00:01 PM 3 9.95 0.00 1.25 0.02 0.08 88.70 05:00:01 PM 4 10.04 0.00 1.34 0.00 0.07 88.55 05:00:01 PM 5 8.69 0.00 1.19 0.00 0.08 90.04 05:00:01 PM 6 8.43 0.00 2.07 0.05 0.05 89.40 05:00:01 PM 7 10.03 0.00 0.85 0.03 0.05 89.03 05:01:01 PM all 10.93 0.00 0.83 0.01 0.08 88.16 05:01:01 PM 0 8.41 0.00 0.37 0.00 0.07 91.15 05:01:01 PM 1 17.20 0.00 1.05 0.00 0.10 81.65 05:01:01 PM 2 8.56 0.00 1.49 0.00 0.08 89.87 05:01:01 PM 3 15.23 0.00 0.99 0.02 0.07 83.70 05:01:01 PM 4 12.07 0.00 0.38 0.02 0.07 87.46 05:01:01 PM 5 3.19 0.00 0.85 0.00 0.07 95.89 05:01:01 PM 6 10.88 0.00 0.80 0.00 0.07 88.25 05:01:01 PM 7 11.86 0.00 0.68 0.02 0.08 87.35 05:02:01 PM all 35.30 0.00 2.04 0.35 0.09 62.22 05:02:01 PM 0 36.67 0.00 1.51 0.12 0.08 61.62 05:02:01 PM 1 35.52 0.00 2.83 0.34 0.10 61.21 05:02:01 PM 2 33.94 0.00 1.77 0.55 0.08 63.65 05:02:01 PM 3 42.15 0.00 1.81 1.21 0.08 54.75 05:02:01 PM 4 33.75 0.00 2.26 0.23 0.08 63.67 05:02:01 PM 5 24.98 0.00 2.20 0.12 0.10 72.60 05:02:01 PM 6 30.83 0.00 1.96 0.12 0.08 67.01 05:02:01 PM 7 44.50 0.00 1.98 0.15 0.08 53.29 05:03:01 PM all 25.05 0.00 1.49 0.02 0.10 73.33 05:03:01 PM 0 33.58 0.00 2.13 0.03 0.10 64.16 05:03:01 PM 1 23.94 0.00 1.47 0.00 0.13 74.45 05:03:01 PM 2 21.93 0.00 1.51 0.00 0.12 76.45 05:03:01 PM 3 24.93 0.00 1.29 0.00 0.10 73.67 05:03:01 PM 4 23.60 0.00 1.34 0.00 0.10 74.96 05:03:01 PM 5 31.38 0.00 1.07 0.02 0.08 67.45 05:03:01 PM 6 18.83 0.00 1.84 0.07 0.08 79.17 05:03:01 PM 7 22.23 0.00 1.31 0.02 0.10 76.35 05:04:01 PM all 28.54 0.00 1.79 0.33 0.08 69.27 05:04:01 PM 0 29.66 0.00 2.43 0.84 0.08 66.98 05:04:01 PM 1 36.63 0.00 1.88 0.10 0.08 61.31 05:04:01 PM 2 13.56 0.00 1.89 0.10 0.08 84.37 05:04:01 PM 3 35.45 0.00 1.47 0.02 0.08 62.98 05:04:01 PM 4 36.16 0.00 2.40 0.32 0.07 61.06 05:04:01 PM 5 27.53 0.00 1.51 1.17 0.08 69.72 05:04:01 PM 6 18.43 0.00 1.54 0.07 0.08 79.88 05:04:01 PM 7 30.89 0.00 1.21 0.00 0.07 67.84 05:05:01 PM all 22.99 0.00 1.93 0.29 0.07 74.71 05:05:01 PM 0 20.36 0.00 1.92 0.47 0.08 77.17 05:05:01 PM 1 14.89 0.00 1.57 0.13 0.07 83.34 05:05:01 PM 2 40.84 0.00 2.44 0.80 0.07 55.85 05:05:01 PM 3 5.71 0.00 1.22 0.54 0.07 92.46 05:05:01 PM 4 16.95 0.00 1.81 0.00 0.07 81.18 05:05:01 PM 5 29.89 0.00 2.47 0.08 0.05 67.50 05:05:01 PM 6 30.78 0.00 2.54 0.27 0.07 66.34 05:05:01 PM 7 24.50 0.00 1.49 0.05 0.07 73.90 Average: all 23.60 0.00 1.70 0.32 0.08 74.29 Average: 0 23.99 0.00 1.53 0.30 0.08 74.09 Average: 1 22.27 0.00 1.79 0.36 0.09 75.49 Average: 2 25.86 0.00 1.85 0.59 0.08 71.61 Average: 3 23.80 0.00 1.68 0.35 0.08 74.09 Average: 4 21.67 0.00 1.81 0.17 0.07 76.27 Average: 5 22.24 0.00 1.79 0.39 0.08 75.51 Average: 6 22.46 0.00 1.72 0.15 0.07 75.60 Average: 7 26.53 0.00 1.45 0.27 0.08 71.67