---> uname -a: Linux prd-centos8-docker-8c-8g-6951.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: 2800.000 BogoMIPS: 5600.00 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 1135 25046 19 5708 30281 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:b6:9b:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:feb6:9bbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d1:08:d9 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::42:85ff:fed1:8d9/64 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) 02/11/2026 _x86_64_ (8 CPU) 12:32:28 LINUX RESTART (8 CPU) 12:33:02 PM tps rtps wtps bread/s bwrtn/s 12:34:01 PM 214.03 16.83 197.20 3085.99 10699.41 12:35:01 PM 218.61 3.00 215.61 1192.80 16935.72 12:36:01 PM 35.47 0.05 35.42 1.07 2822.59 12:37:01 PM 115.21 0.52 114.69 410.19 38603.45 12:38:01 PM 25.91 0.52 25.39 21.99 527.11 12:39:01 PM 21.78 0.00 21.78 0.00 844.50 12:40:01 PM 100.32 0.00 100.32 0.00 23407.87 12:41:01 PM 18.09 0.00 18.09 0.00 717.53 12:42:01 PM 183.02 2.47 180.56 4490.50 2163.30 12:43:01 PM 50.55 1.35 49.20 1721.83 35258.05 Average: 98.10 2.45 95.66 1089.08 13202.42 12:33:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 PM 29008796 30913424 3646916 11.17 2688 2220988 1681692 4.99 171076 3010792 187744 12:35:01 PM 27309256 29562560 5346456 16.37 2688 2562176 2752404 8.17 280104 4564336 49444 12:36:01 PM 26052840 28331840 6602872 20.22 2688 2586216 3870272 11.48 288456 5805220 24 12:37:01 PM 23950044 27359576 8705668 26.66 2688 3691648 5911880 17.54 441068 7646612 312 12:38:01 PM 24140136 27556640 8515576 26.08 2688 3698448 4525880 13.43 446032 7455984 28 12:39:01 PM 24843084 28482536 7812628 23.92 2688 3920204 3713388 11.02 505116 6694032 208024 12:40:01 PM 22640424 26791016 10015288 30.67 2688 4419268 6778648 20.11 556892 8779368 3368 12:41:01 PM 22278948 26461876 10376764 31.78 2688 4452460 6946620 20.61 559064 9135208 2336 12:42:01 PM 23420812 28450552 9234900 28.28 2688 5279376 4041020 11.99 727588 7838240 789248 12:43:01 PM 25739712 31089828 6916000 21.18 2688 5593448 1436900 4.26 800252 5444244 19236 Average: 24938405 28499985 7717307 23.63 2688 3842423 4165870 12.36 477565 6637404 125976 12:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 201.30 164.87 2357.92 32.01 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 381.59 295.47 4713.81 44.10 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 124.84 91.65 298.25 29.75 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 11.01 11.01 1.10 1.10 0.00 0.00 0.00 0.00 12:37:01 PM eth0 295.62 168.95 9479.07 18.72 0.00 0.00 0.00 0.00 12:37:01 PM docker0 3.46 4.18 0.51 0.50 0.00 0.00 0.00 0.00 12:37:01 PM veth3c8aca7 1.90 2.40 0.31 0.29 0.00 0.00 0.00 0.00 12:38:01 PM lo 74.29 74.29 5.27 5.27 0.00 0.00 0.00 0.00 12:38:01 PM eth0 250.27 196.13 77.28 86.26 0.00 0.00 0.00 0.00 12:38:01 PM docker0 9.45 10.53 1.39 1.41 0.00 0.00 0.00 0.00 12:39:01 PM lo 38.94 38.94 1.92 1.92 0.00 0.00 0.00 0.00 12:39:01 PM eth0 193.99 150.68 371.70 57.66 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 75.84 75.84 11.46 11.46 0.00 0.00 0.00 0.00 12:40:01 PM eth0 463.62 162.21 2652.87 16.01 0.00 0.00 0.00 0.00 12:40:01 PM docker0 32.34 36.39 4.89 6.35 0.00 0.00 0.00 0.00 12:40:01 PM veth39f4384 27.40 31.01 4.67 5.35 0.00 0.00 0.00 0.00 12:40:01 PM veth1abadb0 4.95 6.07 0.66 1.27 0.00 0.00 0.00 0.00 12:41:01 PM lo 1505.88 1505.88 262.28 262.28 0.00 0.00 0.00 0.00 12:41:01 PM eth0 147.15 115.09 45.11 51.56 0.00 0.00 0.00 0.00 12:41:01 PM docker0 654.55 675.24 127.93 124.32 0.00 0.00 0.00 0.00 12:41:01 PM veth39f4384 594.75 615.38 129.97 94.36 0.00 0.00 0.00 0.01 12:41:01 PM veth1abadb0 59.80 59.91 6.91 29.97 0.00 0.00 0.00 0.00 12:42:01 PM lo 101.13 101.13 10.94 10.94 0.00 0.00 0.00 0.00 12:42:01 PM eth0 88.12 79.11 1495.08 17.63 0.00 0.00 0.00 0.00 12:42:01 PM docker0 41.05 40.90 5.45 5.08 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 183.51 141.22 3111.83 67.77 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.01 181.01 29.35 29.35 0.00 0.00 0.00 0.00 Average: eth0 233.05 156.52 2460.58 42.16 0.00 0.00 0.00 0.00 Average: docker0 74.21 76.85 14.04 13.79 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) 02/11/2026 _x86_64_ (8 CPU) 12:32:28 LINUX RESTART (8 CPU) 12:33:02 PM CPU %user %nice %system %iowait %steal %idle 12:34:01 PM all 13.63 0.00 1.16 0.86 0.06 84.29 12:34:01 PM 0 15.83 0.00 1.24 0.17 0.08 82.68 12:34:01 PM 1 5.84 0.00 0.66 0.56 0.05 92.89 12:34:01 PM 2 11.46 0.00 1.65 2.13 0.09 84.68 12:34:01 PM 3 25.50 0.00 1.31 0.61 0.07 72.51 12:34:01 PM 4 14.57 0.00 1.24 1.39 0.05 82.75 12:34:01 PM 5 17.09 0.00 1.19 0.53 0.07 81.12 12:34:01 PM 6 10.52 0.00 0.95 0.56 0.03 87.93 12:34:01 PM 7 8.24 0.00 1.04 0.92 0.07 89.74 12:35:01 PM all 37.24 0.00 1.25 1.20 0.10 60.21 12:35:01 PM 0 20.50 0.00 0.79 0.10 0.08 78.53 12:35:01 PM 1 41.56 0.00 1.27 1.79 0.10 55.28 12:35:01 PM 2 45.13 0.00 1.93 1.63 0.12 51.20 12:35:01 PM 3 43.02 0.00 0.87 1.44 0.10 54.56 12:35:01 PM 4 43.59 0.00 1.41 0.27 0.12 54.62 12:35:01 PM 5 39.18 0.00 0.94 1.40 0.10 58.38 12:35:01 PM 6 25.68 0.00 1.17 0.47 0.08 72.60 12:35:01 PM 7 39.34 0.00 1.64 2.48 0.10 56.44 12:36:01 PM all 23.84 0.00 0.57 0.19 0.06 75.34 12:36:01 PM 0 27.92 0.00 0.68 0.00 0.07 71.33 12:36:01 PM 1 27.29 0.00 0.78 0.50 0.10 71.32 12:36:01 PM 2 14.92 0.00 0.58 0.03 0.07 84.40 12:36:01 PM 3 22.72 0.00 0.72 0.00 0.07 76.50 12:36:01 PM 4 49.16 0.00 0.78 0.10 0.07 49.89 12:36:01 PM 5 10.01 0.00 0.17 0.00 0.03 89.79 12:36:01 PM 6 24.56 0.00 0.27 0.00 0.07 75.11 12:36:01 PM 7 14.12 0.00 0.55 0.85 0.05 84.43 12:37:01 PM all 20.37 0.00 2.92 2.00 0.08 74.63 12:37:01 PM 0 22.50 0.00 2.65 0.05 0.08 74.71 12:37:01 PM 1 17.14 0.00 3.53 8.49 0.08 70.76 12:37:01 PM 2 26.02 0.00 3.01 2.05 0.10 68.82 12:37:01 PM 3 21.11 0.00 3.21 0.03 0.07 75.58 12:37:01 PM 4 18.80 0.00 2.82 0.18 0.07 78.13 12:37:01 PM 5 19.52 0.00 2.36 2.29 0.07 75.77 12:37:01 PM 6 19.18 0.00 2.79 1.48 0.07 76.49 12:37:01 PM 7 18.73 0.00 3.03 1.40 0.07 76.78 12:38:01 PM all 15.28 0.00 1.91 0.07 0.08 82.65 12:38:01 PM 0 17.38 0.00 1.97 0.05 0.08 80.52 12:38:01 PM 1 16.99 0.00 2.13 0.02 0.08 80.78 12:38:01 PM 2 14.08 0.00 1.62 0.12 0.07 84.11 12:38:01 PM 3 12.69 0.00 1.57 0.05 0.08 85.60 12:38:01 PM 4 14.27 0.00 2.53 0.08 0.10 83.02 12:38:01 PM 5 16.37 0.00 1.97 0.13 0.07 81.46 12:38:01 PM 6 10.80 0.00 1.49 0.08 0.08 87.55 12:38:01 PM 7 19.71 0.00 2.01 0.05 0.08 78.15 12:39:01 PM all 21.89 0.00 1.04 0.04 0.09 76.94 12:39:01 PM 0 25.86 0.00 1.37 0.05 0.10 72.62 12:39:01 PM 1 14.18 0.00 0.89 0.08 0.10 84.75 12:39:01 PM 2 26.18 0.00 1.35 0.00 0.10 72.36 12:39:01 PM 3 33.22 0.00 1.12 0.00 0.12 65.55 12:39:01 PM 4 26.53 0.00 1.02 0.10 0.07 72.28 12:39:01 PM 5 11.56 0.00 0.90 0.03 0.07 87.44 12:39:01 PM 6 14.35 0.00 1.00 0.02 0.10 84.53 12:39:01 PM 7 23.23 0.00 0.70 0.00 0.07 76.00 12:40:01 PM all 32.06 0.00 1.76 0.85 0.08 65.24 12:40:01 PM 0 40.48 0.00 1.34 0.05 0.08 58.05 12:40:01 PM 1 25.59 0.00 1.59 0.74 0.08 72.00 12:40:01 PM 2 24.57 0.00 1.56 0.99 0.08 72.79 12:40:01 PM 3 44.99 0.00 2.63 1.38 0.08 50.91 12:40:01 PM 4 17.66 0.00 1.66 1.46 0.10 79.11 12:40:01 PM 5 37.67 0.00 2.09 0.84 0.08 59.31 12:40:01 PM 6 22.28 0.00 1.84 1.11 0.07 74.71 12:40:01 PM 7 43.21 0.00 1.37 0.22 0.08 55.11 12:41:01 PM all 24.42 0.00 1.99 0.01 0.09 73.49 12:41:01 PM 0 33.33 0.00 1.35 0.00 0.10 65.22 12:41:01 PM 1 21.33 0.00 2.31 0.03 0.10 76.23 12:41:01 PM 2 25.39 0.00 1.93 0.02 0.08 72.58 12:41:01 PM 3 37.10 0.00 1.57 0.02 0.10 61.21 12:41:01 PM 4 15.57 0.00 2.27 0.00 0.08 82.08 12:41:01 PM 5 21.66 0.00 3.12 0.02 0.08 75.12 12:41:01 PM 6 18.00 0.00 1.78 0.00 0.12 80.10 12:41:01 PM 7 22.95 0.00 1.56 0.00 0.08 75.40 12:42:01 PM all 28.39 0.00 1.67 0.35 0.08 69.50 12:42:01 PM 0 16.88 0.00 1.20 0.02 0.07 81.83 12:42:01 PM 1 39.28 0.00 2.36 0.18 0.07 58.11 12:42:01 PM 2 13.37 0.00 1.72 0.82 0.08 84.01 12:42:01 PM 3 20.16 0.00 2.09 0.44 0.07 77.25 12:42:01 PM 4 23.95 0.00 1.36 0.02 0.08 74.60 12:42:01 PM 5 51.16 0.00 1.87 1.12 0.08 45.76 12:42:01 PM 6 29.74 0.00 1.42 0.18 0.07 68.59 12:42:01 PM 7 32.60 0.00 1.34 0.05 0.10 65.91 12:43:01 PM all 34.28 0.00 1.06 1.31 0.08 63.28 12:43:01 PM 0 39.71 0.00 0.55 0.40 0.08 59.25 12:43:01 PM 1 11.72 0.00 1.13 4.87 0.08 82.19 12:43:01 PM 2 39.87 0.00 1.64 0.50 0.07 57.92 12:43:01 PM 3 56.67 0.00 0.57 0.82 0.07 41.88 12:43:01 PM 4 18.44 0.00 1.00 0.53 0.08 79.94 12:43:01 PM 5 54.62 0.00 1.62 2.35 0.05 41.35 12:43:01 PM 6 32.59 0.00 1.39 0.95 0.10 64.97 12:43:01 PM 7 20.54 0.00 0.60 0.00 0.07 78.79 Average: all 25.16 0.00 1.53 0.69 0.08 72.54 Average: 0 26.06 0.00 1.31 0.09 0.08 72.46 Average: 1 22.12 0.00 1.67 1.73 0.09 74.41 Average: 2 24.11 0.00 1.70 0.83 0.09 73.28 Average: 3 31.73 0.00 1.57 0.48 0.08 66.14 Average: 4 24.28 0.00 1.61 0.41 0.08 73.62 Average: 5 27.90 0.00 1.62 0.87 0.07 69.53 Average: 6 20.79 0.00 1.41 0.48 0.08 77.24 Average: 7 24.29 0.00 1.38 0.60 0.08 73.66