---> uname -a: Linux prd-centos8-docker-8c-8g-629.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 1153 25044 19 5692 30263 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:22:93:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe22:9346/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:ad:61:21 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::42:8aff:fead:6121/64 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) 03/09/2026 _x86_64_ (8 CPU) 08:33:46 LINUX RESTART (8 CPU) 08:34:02 AM tps rtps wtps bread/s bwrtn/s 08:35:01 AM 278.40 19.06 259.34 4247.50 10051.47 08:36:01 AM 272.29 18.83 253.46 4138.91 14940.64 08:37:01 AM 79.45 0.33 79.12 78.52 8610.38 08:38:01 AM 112.03 0.55 111.48 410.99 39256.67 08:39:01 AM 36.82 0.40 36.42 14.00 647.18 08:40:01 AM 11.31 0.10 11.21 7.73 544.29 08:41:01 AM 116.49 0.00 116.49 0.00 24208.65 08:42:01 AM 15.03 0.00 15.03 0.00 330.01 08:43:01 AM 173.26 0.00 173.26 0.00 2261.88 08:44:01 AM 51.38 3.77 47.62 6202.73 27786.17 08:45:01 AM 50.12 0.45 49.68 63.86 8676.12 Average: 108.53 3.93 104.59 1374.22 12487.36 08:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:35:01 AM 29465184 31203348 3190528 9.77 2688 2058120 1491708 4.43 156020 2594096 224788 08:36:01 AM 27414180 29612192 5241532 16.05 2688 2509484 2809228 8.33 256600 4491436 180964 08:37:01 AM 27282304 29554916 5373408 16.45 2688 2581408 2765376 8.20 280092 4591368 13840 08:38:01 AM 25450932 28856912 7204780 22.06 2688 3689728 3315472 9.84 421160 6180708 768 08:39:01 AM 24904108 28317844 7751604 23.74 2688 3696468 3736264 11.09 441928 6701924 612 08:40:01 AM 25218316 28644284 7437396 22.78 2688 3708444 3527628 10.47 448316 6383716 1932 08:41:01 AM 23765820 27903152 8889892 27.22 2688 4406068 5668304 16.82 548396 7675324 396 08:42:01 AM 22505152 26690016 10150560 31.08 2688 4454684 6730136 19.97 556928 8920828 2784 08:43:01 AM 24055444 28157604 8600268 26.34 2688 4359956 3881924 11.52 553828 7392692 648 08:44:01 AM 24894384 30216292 7761328 23.77 2688 5569028 2143628 6.36 780416 6315696 210568 08:45:01 AM 25591444 30934044 7064268 21.63 2688 5585460 1591648 4.72 972860 5425828 23928 Average: 25504297 29099146 7151415 21.90 2688 3874441 3423756 10.16 492413 6061238 60112 08:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 412.79 286.53 2066.60 79.20 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 469.09 365.14 5273.38 56.11 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 275.99 218.25 955.14 56.50 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 319.01 180.61 9491.88 14.88 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:39:01 AM lo 54.32 54.32 4.73 4.73 0.00 0.00 0.00 0.00 08:39:01 AM eth0 109.01 84.19 35.13 42.44 0.00 0.00 0.00 0.00 08:39:01 AM docker0 12.00 13.43 1.78 1.67 0.00 0.00 0.00 0.00 08:40:01 AM lo 47.37 47.37 2.44 2.44 0.00 0.00 0.00 0.00 08:40:01 AM eth0 149.82 123.83 60.26 61.65 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.80 1.03 0.11 0.18 0.00 0.00 0.00 0.00 08:41:01 AM lo 3.43 3.43 0.61 0.61 0.00 0.00 0.00 0.00 08:41:01 AM eth0 558.57 183.47 3031.27 17.32 0.00 0.00 0.00 0.00 08:41:01 AM docker0 1.52 1.85 0.23 0.39 0.00 0.00 0.00 0.00 08:41:01 AM veth28530b6 1.52 1.98 0.25 0.40 0.00 0.00 0.00 0.00 08:41:01 AM veth3788ab2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:42:01 AM lo 844.40 844.40 120.88 120.88 0.00 0.00 0.00 0.00 08:42:01 AM eth0 111.36 75.01 34.81 37.24 0.00 0.00 0.00 0.00 08:42:01 AM docker0 357.95 372.46 55.33 58.77 0.00 0.00 0.00 0.00 08:42:01 AM veth28530b6 308.93 321.41 54.16 45.83 0.00 0.00 0.00 0.00 08:42:01 AM veth3788ab2 49.02 51.52 6.07 13.19 0.00 0.00 0.00 0.00 08:43:01 AM lo 900.85 900.85 177.27 177.27 0.00 0.00 0.00 0.00 08:43:01 AM eth0 77.79 57.83 230.89 22.61 0.00 0.00 0.00 0.00 08:43:01 AM docker0 408.41 417.16 91.05 83.27 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 241.09 183.19 3960.77 19.13 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 55.14 36.13 24.22 62.05 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.47 168.47 27.85 27.85 0.00 0.00 0.00 0.00 Average: eth0 252.46 162.92 2288.13 42.59 0.00 0.00 0.00 0.00 Average: docker0 71.08 73.39 13.52 13.14 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) 03/09/2026 _x86_64_ (8 CPU) 08:33:46 LINUX RESTART (8 CPU) 08:34:02 AM CPU %user %nice %system %iowait %steal %idle 08:35:01 AM all 12.36 0.00 1.79 0.62 0.05 85.17 08:35:01 AM 0 4.42 0.00 1.29 0.07 0.07 94.15 08:35:01 AM 1 8.79 0.00 1.46 0.51 0.09 89.15 08:35:01 AM 2 9.44 0.00 1.31 0.44 0.07 88.74 08:35:01 AM 3 24.28 0.00 3.05 0.48 0.05 72.14 08:35:01 AM 4 8.95 0.00 0.88 0.19 0.05 89.93 08:35:01 AM 5 24.00 0.00 2.51 0.66 0.03 72.79 08:35:01 AM 6 9.82 0.00 1.82 0.36 0.03 87.97 08:35:01 AM 7 9.21 0.00 1.96 2.28 0.03 86.52 08:36:01 AM all 31.41 0.00 1.36 0.82 0.08 66.33 08:36:01 AM 0 29.10 0.00 0.95 0.12 0.08 69.75 08:36:01 AM 1 31.01 0.00 1.54 1.04 0.08 66.33 08:36:01 AM 2 32.79 0.00 1.30 0.79 0.08 65.04 08:36:01 AM 3 42.55 0.00 1.94 1.37 0.07 54.08 08:36:01 AM 4 28.03 0.00 1.49 1.42 0.07 68.99 08:36:01 AM 5 21.80 0.00 1.19 1.02 0.07 75.93 08:36:01 AM 6 26.20 0.00 1.41 0.52 0.10 71.78 08:36:01 AM 7 39.83 0.00 1.05 0.28 0.07 58.76 08:37:01 AM all 29.31 0.00 0.88 0.23 0.06 69.52 08:37:01 AM 0 28.90 0.00 0.52 0.02 0.07 70.50 08:37:01 AM 1 32.37 0.00 1.03 0.50 0.05 66.05 08:37:01 AM 2 28.49 0.00 0.60 0.43 0.07 70.41 08:37:01 AM 3 55.86 0.00 1.58 0.18 0.07 42.31 08:37:01 AM 4 21.72 0.00 1.14 0.42 0.07 76.66 08:37:01 AM 5 30.35 0.00 1.20 0.13 0.08 68.24 08:37:01 AM 6 23.99 0.00 0.40 0.12 0.05 75.44 08:37:01 AM 7 12.79 0.00 0.57 0.02 0.07 86.56 08:38:01 AM all 26.01 0.00 2.48 0.58 0.06 70.87 08:38:01 AM 0 21.90 0.00 1.73 0.00 0.07 76.31 08:38:01 AM 1 22.54 0.00 2.13 0.57 0.07 74.69 08:38:01 AM 2 20.82 0.00 2.99 1.58 0.05 74.55 08:38:01 AM 3 32.72 0.00 2.30 0.08 0.07 64.83 08:38:01 AM 4 23.77 0.00 3.63 0.82 0.07 71.70 08:38:01 AM 5 24.93 0.00 2.01 0.50 0.05 72.50 08:38:01 AM 6 38.25 0.00 3.07 0.27 0.07 58.35 08:38:01 AM 7 23.13 0.00 1.96 0.79 0.07 74.05 08:39:01 AM all 23.57 0.00 2.46 0.06 0.09 73.83 08:39:01 AM 0 23.06 0.00 1.94 0.05 0.10 74.85 08:39:01 AM 1 21.25 0.00 2.11 0.08 0.10 76.46 08:39:01 AM 2 22.75 0.00 3.08 0.10 0.08 73.99 08:39:01 AM 3 22.27 0.00 2.30 0.05 0.08 75.30 08:39:01 AM 4 24.56 0.00 2.68 0.03 0.07 72.66 08:39:01 AM 5 27.94 0.00 2.34 0.03 0.08 69.60 08:39:01 AM 6 28.26 0.00 2.66 0.03 0.08 68.96 08:39:01 AM 7 18.44 0.00 2.58 0.07 0.08 78.83 08:40:01 AM all 20.70 0.00 1.37 0.02 0.08 77.83 08:40:01 AM 0 25.23 0.00 1.35 0.02 0.08 73.31 08:40:01 AM 1 14.97 0.00 1.72 0.00 0.08 83.22 08:40:01 AM 2 15.04 0.00 2.02 0.02 0.10 82.82 08:40:01 AM 3 36.82 0.00 1.34 0.03 0.05 61.76 08:40:01 AM 4 6.67 0.00 1.02 0.00 0.08 92.23 08:40:01 AM 5 19.58 0.00 1.09 0.05 0.07 79.21 08:40:01 AM 6 28.25 0.00 1.20 0.00 0.07 70.48 08:40:01 AM 7 19.03 0.00 1.22 0.02 0.08 79.65 08:41:01 AM all 34.33 0.00 2.06 0.38 0.08 63.16 08:41:01 AM 0 28.62 0.00 1.11 0.72 0.07 69.48 08:41:01 AM 1 39.91 0.00 2.44 0.32 0.08 57.25 08:41:01 AM 2 37.21 0.00 2.43 0.29 0.08 59.98 08:41:01 AM 3 48.51 0.00 2.23 0.15 0.08 49.03 08:41:01 AM 4 25.34 0.00 1.90 0.08 0.07 72.61 08:41:01 AM 5 30.35 0.00 2.23 1.07 0.08 66.26 08:41:01 AM 6 27.09 0.00 1.90 0.25 0.08 70.68 08:41:01 AM 7 37.56 0.00 2.23 0.12 0.07 60.02 08:42:01 AM all 24.68 0.00 1.64 0.02 0.09 73.57 08:42:01 AM 0 22.98 0.00 1.84 0.02 0.10 75.06 08:42:01 AM 1 30.59 0.00 1.74 0.02 0.08 67.57 08:42:01 AM 2 28.49 0.00 1.83 0.00 0.08 69.60 08:42:01 AM 3 24.09 0.00 1.73 0.02 0.08 74.08 08:42:01 AM 4 19.21 0.00 1.70 0.05 0.08 78.95 08:42:01 AM 5 23.62 0.00 1.42 0.00 0.08 74.87 08:42:01 AM 6 18.58 0.00 1.22 0.05 0.08 80.06 08:42:01 AM 7 29.89 0.00 1.63 0.00 0.08 68.40 08:43:01 AM all 29.02 0.00 1.85 0.34 0.08 68.71 08:43:01 AM 0 27.26 0.00 2.02 0.00 0.08 70.63 08:43:01 AM 1 20.91 0.00 1.74 0.08 0.08 77.19 08:43:01 AM 2 24.55 0.00 1.79 0.07 0.07 73.52 08:43:01 AM 3 34.31 0.00 1.14 0.08 0.07 64.40 08:43:01 AM 4 23.66 0.00 2.37 2.37 0.08 71.52 08:43:01 AM 5 35.23 0.00 2.06 0.05 0.07 62.60 08:43:01 AM 6 47.05 0.00 2.13 0.10 0.07 50.65 08:43:01 AM 7 19.15 0.00 1.59 0.00 0.08 79.18 08:44:01 AM all 35.27 0.00 1.96 0.37 0.08 62.32 08:44:01 AM 0 39.25 0.00 1.19 0.10 0.10 59.36 08:44:01 AM 1 39.94 0.00 1.94 0.38 0.07 57.67 08:44:01 AM 2 23.78 0.00 1.94 1.32 0.08 72.86 08:44:01 AM 3 39.87 0.00 2.51 0.60 0.08 56.93 08:44:01 AM 4 25.09 0.00 2.18 0.00 0.08 72.65 08:44:01 AM 5 23.70 0.00 1.61 0.02 0.07 74.61 08:44:01 AM 6 46.34 0.00 2.80 0.44 0.08 50.34 08:44:01 AM 7 44.17 0.00 1.54 0.10 0.07 54.12 08:45:01 AM all 23.00 0.00 1.06 0.14 0.06 75.74 08:45:01 AM 0 27.04 0.00 0.70 0.02 0.07 72.18 08:45:01 AM 1 32.62 0.00 0.68 0.10 0.07 66.53 08:45:01 AM 2 10.55 0.00 1.00 0.33 0.05 88.07 08:45:01 AM 3 9.69 0.00 0.58 0.15 0.07 89.51 08:45:01 AM 4 20.10 0.00 1.25 0.17 0.05 78.43 08:45:01 AM 5 11.69 0.00 0.79 0.12 0.07 87.34 08:45:01 AM 6 36.09 0.00 1.92 0.18 0.07 61.73 08:45:01 AM 7 36.19 0.00 1.52 0.07 0.05 62.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.35 0.00 1.72 0.32 0.07 71.53 Average: 0 25.28 0.00 1.33 0.10 0.08 73.20 Average: 1 26.84 0.00 1.69 0.33 0.08 71.07 Average: 2 23.10 0.00 1.85 0.49 0.07 74.50 Average: 3 33.74 0.00 1.88 0.29 0.07 64.02 Average: 4 20.66 0.00 1.84 0.51 0.07 76.93 Average: 5 24.83 0.00 1.68 0.33 0.07 73.09 Average: 6 30.02 0.00 1.87 0.21 0.07 67.83 Average: 7 26.33 0.00 1.62 0.34 0.07 71.64