---> uname -a: Linux prd-centos8-docker-8c-8g-148.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 1136 25053 19 5699 30280 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:c4:bb:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fec4:bb11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:e8:1d:5d 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:e3ff:fee8:1d5d/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) 01/13/2026 _x86_64_ (8 CPU) 18:37:28 LINUX RESTART (8 CPU) 06:38:01 PM tps rtps wtps bread/s bwrtn/s 06:39:01 PM 217.18 16.96 200.22 3717.51 10341.39 06:40:01 PM 206.85 2.62 204.23 519.61 16715.18 06:41:01 PM 34.57 0.08 34.49 4.00 2678.97 06:42:01 PM 123.29 0.57 122.73 481.71 39831.91 06:43:01 PM 17.44 0.05 17.39 0.53 390.19 06:44:01 PM 8.10 0.43 7.66 20.93 202.48 06:45:01 PM 26.32 0.00 26.32 0.00 763.03 06:46:01 PM 103.82 0.00 103.82 0.00 23880.20 06:47:01 PM 118.09 0.00 118.09 0.00 1315.18 06:48:01 PM 57.89 2.47 55.42 4477.92 22982.55 06:49:01 PM 30.01 1.42 28.59 1731.56 13452.23 Average: 85.78 2.24 83.54 995.70 12049.88 06:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 PM 28935448 30883008 3720264 11.39 2688 2262960 1700252 5.04 175808 3076968 208072 06:40:01 PM 27132900 29387816 5522812 16.91 2688 2563516 3069968 9.11 277360 4739488 49608 06:41:01 PM 27021088 29302620 5634624 17.25 2688 2587848 3007200 8.92 287528 4836036 2744 06:42:01 PM 25318124 28732492 7337588 22.47 2688 3695420 3627880 10.76 440592 6283168 60 06:43:01 PM 25081156 28500124 7574556 23.20 2688 3700232 3633800 10.78 443796 6517636 104 06:44:01 PM 25023176 28445676 7632536 23.37 2688 3703624 3686520 10.94 444944 6574448 32 06:45:01 PM 25224692 28900080 7431020 22.76 2688 3953052 3708760 11.00 508504 6305400 239120 06:46:01 PM 23274164 27441220 9381548 28.73 2688 4434016 6142272 18.22 556372 8149056 692 06:47:01 PM 24734716 28839652 7920996 24.26 2688 4360276 3781372 11.22 552348 6711012 15520 06:48:01 PM 23758184 28937692 8897528 27.25 2688 5427508 3268600 9.70 728540 7497532 255528 06:49:01 PM 25650676 30990620 7005036 21.45 2688 5582068 1536196 4.56 969356 5364716 18580 Average: 25559484 29123727 7096228 21.73 2688 3842775 3378438 10.02 489559 6005042 71824 06:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM eth0 214.60 181.17 2458.41 32.98 0.00 0.00 0.00 0.00 06:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM eth0 344.84 270.01 4384.64 37.61 0.00 0.00 0.00 0.00 06:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM eth0 152.40 112.31 298.27 38.04 0.00 0.00 0.00 0.00 06:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 PM lo 16.74 16.74 1.59 1.59 0.00 0.00 0.00 0.00 06:42:01 PM eth0 307.01 183.59 9484.13 24.04 0.00 0.00 0.00 0.00 06:42:01 PM docker0 5.40 6.11 0.72 0.70 0.00 0.00 0.00 0.00 06:42:01 PM veth6ff180b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:43:01 PM lo 69.48 69.48 4.72 4.72 0.00 0.00 0.00 0.00 06:43:01 PM eth0 219.19 164.12 66.37 74.23 0.00 0.00 0.00 0.00 06:43:01 PM docker0 6.81 7.76 1.08 1.01 0.00 0.00 0.00 0.00 06:44:01 PM lo 64.13 64.13 3.26 3.26 0.00 0.00 0.00 0.00 06:44:01 PM eth0 192.85 153.97 55.27 66.86 0.00 0.00 0.00 0.00 06:44:01 PM docker0 0.80 1.03 0.11 0.18 0.00 0.00 0.00 0.00 06:45:01 PM lo 25.91 25.91 1.28 1.28 0.00 0.00 0.00 0.00 06:45:01 PM eth0 185.39 154.65 762.13 50.14 0.00 0.00 0.00 0.00 06:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM lo 319.80 319.80 49.00 49.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 503.62 180.64 2282.77 22.16 0.00 0.00 0.00 0.00 06:46:01 PM docker0 133.36 140.33 22.00 23.29 0.00 0.00 0.00 0.00 06:46:01 PM vethfef5dfe 118.80 125.13 22.14 19.12 0.00 0.00 0.00 0.00 06:46:01 PM vethccd3f0f 14.56 15.90 1.69 4.43 0.00 0.00 0.00 0.00 06:47:01 PM lo 1353.48 1353.48 235.25 235.25 0.00 0.00 0.00 0.00 06:47:01 PM eth0 138.10 94.52 289.86 47.60 0.00 0.00 0.00 0.00 06:47:01 PM docker0 591.44 607.25 116.22 112.12 0.00 0.00 0.00 0.00 06:48:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 06:48:01 PM eth0 69.19 60.41 1249.08 12.35 0.00 0.00 0.00 0.00 06:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 PM eth0 199.63 155.20 2889.21 65.03 0.00 0.00 0.00 0.00 06:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.23 168.23 26.83 26.83 0.00 0.00 0.00 0.00 Average: eth0 229.71 155.51 2201.84 42.82 0.00 0.00 0.00 0.00 Average: docker0 67.07 69.32 12.74 12.48 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) 01/13/2026 _x86_64_ (8 CPU) 18:37:28 LINUX RESTART (8 CPU) 06:38:01 PM CPU %user %nice %system %iowait %steal %idle 06:39:01 PM all 14.92 0.00 1.23 0.59 0.05 83.21 06:39:01 PM 0 18.94 0.00 1.02 0.40 0.07 79.58 06:39:01 PM 1 10.65 0.00 1.25 1.00 0.07 87.03 06:39:01 PM 2 12.45 0.00 0.72 0.17 0.05 86.61 06:39:01 PM 3 32.08 0.00 2.59 0.42 0.07 64.85 06:39:01 PM 4 18.48 0.00 1.24 1.02 0.05 79.21 06:39:01 PM 5 5.86 0.00 0.70 0.15 0.05 93.24 06:39:01 PM 6 10.87 0.00 1.45 1.19 0.03 86.46 06:39:01 PM 7 9.99 0.00 0.84 0.38 0.05 88.74 06:40:01 PM all 36.97 0.00 1.20 0.69 0.08 61.05 06:40:01 PM 0 43.27 0.00 1.14 0.58 0.08 54.93 06:40:01 PM 1 26.99 0.00 1.13 0.22 0.08 71.58 06:40:01 PM 2 30.79 0.00 1.00 1.07 0.07 67.07 06:40:01 PM 3 40.97 0.00 1.86 1.25 0.08 55.84 06:40:01 PM 4 48.78 0.00 1.23 0.40 0.08 49.50 06:40:01 PM 5 38.11 0.00 0.94 0.37 0.08 60.50 06:40:01 PM 6 28.06 0.00 1.17 1.14 0.08 69.55 06:40:01 PM 7 38.82 0.00 1.17 0.50 0.05 59.46 06:41:01 PM all 25.38 0.00 0.58 0.09 0.06 73.89 06:41:01 PM 0 5.99 0.00 0.58 0.23 0.05 93.14 06:41:01 PM 1 49.57 0.00 1.20 0.02 0.07 49.15 06:41:01 PM 2 37.75 0.00 0.62 0.00 0.05 61.58 06:41:01 PM 3 18.64 0.00 0.65 0.02 0.07 80.63 06:41:01 PM 4 21.73 0.00 0.27 0.00 0.05 77.95 06:41:01 PM 5 39.55 0.00 0.18 0.18 0.05 60.04 06:41:01 PM 6 14.64 0.00 0.22 0.00 0.07 85.08 06:41:01 PM 7 15.13 0.00 0.94 0.30 0.05 83.58 06:42:01 PM all 23.35 0.00 3.38 0.68 0.08 72.50 06:42:01 PM 0 23.64 0.00 2.92 0.22 0.08 73.14 06:42:01 PM 1 22.14 0.00 3.38 0.69 0.08 73.71 06:42:01 PM 2 25.97 0.00 4.24 1.08 0.08 68.63 06:42:01 PM 3 22.55 0.00 3.82 1.11 0.08 72.43 06:42:01 PM 4 23.10 0.00 3.79 1.57 0.08 71.46 06:42:01 PM 5 20.26 0.00 3.55 0.08 0.07 76.04 06:42:01 PM 6 25.57 0.00 3.06 0.34 0.07 70.97 06:42:01 PM 7 23.60 0.00 2.32 0.37 0.07 73.64 06:43:01 PM all 11.30 0.00 1.51 0.03 0.07 87.09 06:43:01 PM 0 8.46 0.00 1.30 0.05 0.08 90.11 06:43:01 PM 1 11.29 0.00 1.61 0.02 0.07 87.02 06:43:01 PM 2 12.82 0.00 1.86 0.02 0.07 85.24 06:43:01 PM 3 16.34 0.00 1.54 0.02 0.08 82.02 06:43:01 PM 4 8.39 0.00 1.71 0.03 0.05 89.82 06:43:01 PM 5 10.16 0.00 1.36 0.05 0.08 88.35 06:43:01 PM 6 9.48 0.00 1.64 0.03 0.07 88.78 06:43:01 PM 7 13.45 0.00 1.05 0.03 0.08 85.38 06:44:01 PM all 5.24 0.00 0.99 0.01 0.06 93.70 06:44:01 PM 0 6.28 0.00 0.50 0.02 0.05 93.15 06:44:01 PM 1 4.56 0.00 0.95 0.02 0.07 94.40 06:44:01 PM 2 7.37 0.00 1.29 0.00 0.07 91.28 06:44:01 PM 3 4.58 0.00 1.25 0.02 0.07 94.08 06:44:01 PM 4 4.41 0.00 0.85 0.02 0.07 94.65 06:44:01 PM 5 3.08 0.00 1.24 0.00 0.07 95.62 06:44:01 PM 6 5.78 0.00 1.12 0.00 0.05 93.04 06:44:01 PM 7 5.85 0.00 0.70 0.03 0.05 93.36 06:45:01 PM all 31.66 0.00 1.10 0.04 0.08 67.12 06:45:01 PM 0 31.65 0.00 0.60 0.00 0.08 67.67 06:45:01 PM 1 31.96 0.00 1.70 0.08 0.08 66.17 06:45:01 PM 2 29.41 0.00 1.40 0.07 0.08 69.03 06:45:01 PM 3 24.89 0.00 0.60 0.02 0.08 74.41 06:45:01 PM 4 38.72 0.00 1.47 0.07 0.08 59.66 06:45:01 PM 5 32.75 0.00 1.54 0.07 0.07 65.57 06:45:01 PM 6 34.15 0.00 0.62 0.00 0.08 65.15 06:45:01 PM 7 29.77 0.00 0.87 0.00 0.07 69.29 06:46:01 PM all 27.78 0.00 1.96 0.44 0.08 69.74 06:46:01 PM 0 22.73 0.00 2.31 0.00 0.08 74.87 06:46:01 PM 1 28.99 0.00 2.18 0.42 0.08 68.33 06:46:01 PM 2 21.39 0.00 2.23 1.11 0.07 75.21 06:46:01 PM 3 21.76 0.00 1.71 0.79 0.08 75.66 06:46:01 PM 4 30.57 0.00 2.04 0.05 0.08 67.25 06:46:01 PM 5 37.46 0.00 1.96 0.12 0.08 60.38 06:46:01 PM 6 26.32 0.00 1.54 0.37 0.07 71.70 06:46:01 PM 7 33.04 0.00 1.71 0.67 0.07 64.50 06:47:01 PM all 24.17 0.00 2.15 0.24 0.09 73.35 06:47:01 PM 0 24.54 0.00 2.60 0.02 0.10 72.74 06:47:01 PM 1 22.10 0.00 2.50 0.02 0.08 75.29 06:47:01 PM 2 29.52 0.00 1.92 0.13 0.10 68.32 06:47:01 PM 3 28.81 0.00 1.94 0.05 0.07 69.13 06:47:01 PM 4 26.57 0.00 2.20 1.61 0.08 69.53 06:47:01 PM 5 26.12 0.00 1.71 0.02 0.07 72.09 06:47:01 PM 6 12.87 0.00 2.19 0.05 0.12 84.78 06:47:01 PM 7 22.76 0.00 2.16 0.02 0.08 74.97 06:48:01 PM all 29.82 0.00 1.66 0.35 0.06 68.10 06:48:01 PM 0 35.35 0.00 1.54 0.05 0.07 63.00 06:48:01 PM 1 27.61 0.00 1.22 1.30 0.07 69.80 06:48:01 PM 2 28.96 0.00 2.88 0.18 0.07 67.91 06:48:01 PM 3 37.84 0.00 1.54 0.00 0.07 60.55 06:48:01 PM 4 18.89 0.00 1.67 0.35 0.07 79.02 06:48:01 PM 5 22.41 0.00 1.29 0.00 0.07 76.23 06:48:01 PM 6 46.66 0.00 1.61 0.75 0.05 50.93 06:48:01 PM 7 20.83 0.00 1.56 0.17 0.07 77.37 06:49:01 PM all 31.72 0.00 0.98 0.20 0.06 67.04 06:49:01 PM 0 13.18 0.00 0.95 0.00 0.07 85.81 06:49:01 PM 1 10.25 0.00 0.67 0.87 0.07 88.15 06:49:01 PM 2 38.06 0.00 1.81 0.07 0.05 60.02 06:49:01 PM 3 43.39 0.00 0.43 0.10 0.07 56.01 06:49:01 PM 4 35.71 0.00 1.27 0.03 0.07 62.92 06:49:01 PM 5 51.35 0.00 0.62 0.02 0.07 47.95 06:49:01 PM 6 14.12 0.00 0.95 0.47 0.07 84.39 06:49:01 PM 7 47.66 0.00 1.15 0.02 0.07 51.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.85 0.00 1.52 0.31 0.07 74.26 Average: 0 21.27 0.00 1.40 0.14 0.07 77.11 Average: 1 22.38 0.00 1.62 0.42 0.07 75.51 Average: 2 24.96 0.00 1.81 0.35 0.07 72.81 Average: 3 26.54 0.00 1.63 0.34 0.07 71.42 Average: 4 25.04 0.00 1.61 0.47 0.07 72.81 Average: 5 26.11 0.00 1.37 0.10 0.07 72.36 Average: 6 20.77 0.00 1.41 0.39 0.07 77.35 Average: 7 23.72 0.00 1.31 0.23 0.06 74.68