---> uname -a: Linux prd-centos8-docker-8c-8g-385.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 1131 25063 19 5695 30285 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:49:ae:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe49:ae9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:b2:31:cb 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::42:3cff:feb2:31cb/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) 01/14/2026 _x86_64_ (8 CPU) 17:48:49 LINUX RESTART (8 CPU) 05:49:01 PM tps rtps wtps bread/s bwrtn/s 05:50:01 PM 242.90 30.41 212.50 7347.17 25688.84 05:51:01 PM 284.54 18.43 266.11 4131.29 14194.62 05:52:01 PM 89.33 0.85 88.48 95.52 10301.23 05:53:01 PM 109.70 0.53 109.17 411.26 39290.50 05:54:01 PM 35.57 0.03 35.53 3.07 737.50 05:55:01 PM 13.68 0.48 13.20 21.46 373.41 05:56:01 PM 59.88 0.00 59.88 0.00 14739.89 05:57:01 PM 69.14 0.00 69.14 0.00 9720.91 05:58:01 PM 137.65 0.00 137.65 0.00 1539.44 05:59:01 PM 47.24 2.45 44.79 4477.79 27216.68 06:00:01 PM 38.47 1.80 36.67 1785.67 9362.56 Average: 102.55 5.00 97.56 1661.08 13923.19 05:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 PM 29597708 31259964 3058004 9.36 2688 1984888 1382540 4.10 148824 2478756 169436 05:51:01 PM 27692152 29891736 4963560 15.20 2688 2510492 2535284 7.52 248472 4220704 234436 05:52:01 PM 26759820 29035304 5895892 18.05 2688 2583580 3325460 9.87 283236 5107312 19384 05:53:01 PM 25032400 28440932 7623312 23.34 2688 3691308 4266496 12.66 373144 6640580 56 05:54:01 PM 24630040 28042944 8025672 24.58 2688 3694680 4459820 13.23 442192 6968876 76 05:55:01 PM 24441160 27859712 8214552 25.16 2688 3700656 4293372 12.74 445300 7157308 76 05:56:01 PM 24386916 28460856 8268796 25.32 2688 4333820 3802852 11.28 510244 7104836 188488 05:57:01 PM 23113996 27291344 9541716 29.22 2688 4445668 6294528 18.68 556664 8309168 284 05:58:01 PM 24435024 28533360 8220688 25.17 2688 4355140 3994456 11.85 552940 7010288 15528 05:59:01 PM 25565856 30696896 7089856 21.71 2688 5378872 1885712 5.59 747720 5675060 104468 06:00:01 PM 25698096 31041552 6957616 21.31 2688 5586120 1507476 4.47 973344 5314280 29064 Average: 25577561 29141327 7078151 21.68 2688 3842293 3431636 10.18 480189 5998833 69209 05:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 371.63 231.97 1881.31 73.30 0.00 0.00 0.00 0.00 05:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM eth0 419.59 327.67 5357.63 50.68 0.00 0.00 0.00 0.00 05:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM eth0 149.83 134.17 924.64 34.91 0.00 0.00 0.00 0.00 05:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM eth0 307.53 188.02 9505.56 19.80 0.00 0.00 0.00 0.00 05:53:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM veth1d62bbe 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:54:01 PM lo 36.83 36.83 3.51 3.51 0.00 0.00 0.00 0.00 05:54:01 PM eth0 65.62 43.99 23.31 23.93 0.00 0.00 0.00 0.00 05:54:01 PM docker0 10.31 11.61 1.53 1.42 0.00 0.00 0.00 0.00 05:54:01 PM veth73144a1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:55:01 PM lo 70.06 70.06 3.91 3.91 0.00 0.00 0.00 0.00 05:55:01 PM eth0 317.58 257.03 83.03 98.07 0.00 0.00 0.00 0.00 05:55:01 PM docker0 2.55 3.02 0.37 0.44 0.00 0.00 0.00 0.00 05:56:01 PM lo 1.38 1.38 0.08 0.08 0.00 0.00 0.00 0.00 05:56:01 PM eth0 473.94 203.50 2962.56 26.57 0.00 0.00 0.00 0.00 05:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 PM lo 575.49 575.49 78.98 78.98 0.00 0.00 0.00 0.00 05:57:01 PM eth0 77.02 55.06 30.91 31.04 0.00 0.00 0.00 0.00 05:57:01 PM docker0 243.49 253.73 35.61 39.55 0.00 0.00 0.00 0.00 05:57:01 PM vethf47c522 212.75 221.89 35.23 31.17 0.00 0.00 0.00 0.00 05:57:01 PM vethc6fbbf7 30.74 32.56 3.71 8.65 0.00 0.00 0.00 0.00 05:58:01 PM lo 1137.07 1137.07 207.75 207.75 0.00 0.00 0.00 0.00 05:58:01 PM eth0 283.51 180.44 339.20 81.45 0.00 0.00 0.00 0.00 05:58:01 PM docker0 484.92 497.67 102.95 96.40 0.00 0.00 0.00 0.00 05:59:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 05:59:01 PM eth0 150.22 114.01 1901.39 19.49 0.00 0.00 0.00 0.00 05:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM eth0 122.14 91.05 2240.59 57.77 0.00 0.00 0.00 0.00 06:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.61 165.61 26.75 26.75 0.00 0.00 0.00 0.00 Average: eth0 248.96 166.08 2295.27 47.00 0.00 0.00 0.00 0.00 Average: docker0 67.39 69.64 12.77 12.53 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) 01/14/2026 _x86_64_ (8 CPU) 17:48:49 LINUX RESTART (8 CPU) 05:49:01 PM CPU %user %nice %system %iowait %steal %idle 05:50:01 PM all 13.98 0.00 2.22 1.90 0.07 81.83 05:50:01 PM 0 15.18 0.00 2.06 1.54 0.10 81.13 05:50:01 PM 1 10.97 0.00 2.21 1.57 0.07 85.18 05:50:01 PM 2 10.68 0.00 2.47 5.13 0.10 81.62 05:50:01 PM 3 17.09 0.00 3.05 0.64 0.07 79.16 05:50:01 PM 4 15.97 0.00 2.56 2.50 0.07 78.91 05:50:01 PM 5 17.52 0.00 2.46 2.63 0.07 77.32 05:50:01 PM 6 10.12 0.00 1.42 0.68 0.05 87.72 05:50:01 PM 7 14.31 0.00 1.54 0.52 0.07 83.56 05:51:01 PM all 29.54 0.00 1.54 1.22 0.10 67.60 05:51:01 PM 0 19.13 0.00 1.40 1.02 0.12 78.33 05:51:01 PM 1 29.53 0.00 1.47 1.64 0.10 67.26 05:51:01 PM 2 32.40 0.00 2.26 1.22 0.12 64.01 05:51:01 PM 3 20.05 0.00 1.46 1.39 0.10 77.00 05:51:01 PM 4 42.86 0.00 0.94 0.28 0.10 55.82 05:51:01 PM 5 25.65 0.00 2.28 2.21 0.10 69.76 05:51:01 PM 6 19.23 0.00 1.00 0.45 0.08 79.23 05:51:01 PM 7 47.41 0.00 1.49 1.52 0.10 49.48 05:52:01 PM all 31.33 0.00 0.98 0.44 0.09 67.16 05:52:01 PM 0 32.89 0.00 1.05 0.42 0.10 65.54 05:52:01 PM 1 39.73 0.00 0.37 0.18 0.08 59.64 05:52:01 PM 2 52.52 0.00 1.64 0.50 0.10 45.24 05:52:01 PM 3 25.47 0.00 1.05 0.18 0.10 73.20 05:52:01 PM 4 6.03 0.00 1.05 0.17 0.07 92.69 05:52:01 PM 5 34.86 0.00 1.10 0.42 0.08 63.54 05:52:01 PM 6 36.06 0.00 0.45 0.02 0.08 63.39 05:52:01 PM 7 23.13 0.00 1.14 1.60 0.08 74.04 05:53:01 PM all 21.62 0.00 2.63 1.75 0.08 73.92 05:53:01 PM 0 16.68 0.00 2.13 0.13 0.12 80.93 05:53:01 PM 1 31.87 0.00 3.10 6.16 0.07 58.80 05:53:01 PM 2 35.36 0.00 3.37 3.59 0.10 57.58 05:53:01 PM 3 12.68 0.00 3.19 0.89 0.08 83.16 05:53:01 PM 4 20.95 0.00 1.81 0.57 0.07 76.60 05:53:01 PM 5 20.21 0.00 2.70 0.03 0.07 76.99 05:53:01 PM 6 8.96 0.00 2.32 1.23 0.05 87.43 05:53:01 PM 7 26.28 0.00 2.42 1.41 0.07 69.82 05:54:01 PM all 24.41 0.00 2.36 0.06 0.10 73.07 05:54:01 PM 0 21.82 0.00 2.19 0.03 0.10 75.85 05:54:01 PM 1 19.89 0.00 2.23 0.05 0.10 77.74 05:54:01 PM 2 31.37 0.00 2.65 0.08 0.12 65.78 05:54:01 PM 3 26.64 0.00 2.33 0.12 0.12 70.80 05:54:01 PM 4 28.33 0.00 2.68 0.05 0.10 68.84 05:54:01 PM 5 25.54 0.00 2.26 0.02 0.10 72.08 05:54:01 PM 6 24.25 0.00 2.43 0.07 0.10 73.15 05:54:01 PM 7 17.43 0.00 2.09 0.08 0.10 80.29 05:55:01 PM all 10.30 0.00 1.68 0.03 0.10 87.90 05:55:01 PM 0 10.78 0.00 1.04 0.03 0.10 88.06 05:55:01 PM 1 8.85 0.00 1.79 0.05 0.13 89.18 05:55:01 PM 2 10.80 0.00 1.99 0.07 0.10 87.04 05:55:01 PM 3 10.85 0.00 2.06 0.00 0.08 87.01 05:55:01 PM 4 7.95 0.00 1.19 0.00 0.10 90.76 05:55:01 PM 5 9.31 0.00 2.21 0.02 0.10 88.37 05:55:01 PM 6 11.39 0.00 1.41 0.03 0.08 87.08 05:55:01 PM 7 12.49 0.00 1.74 0.00 0.10 85.67 05:56:01 PM all 37.90 0.00 1.90 0.52 0.09 59.59 05:56:01 PM 0 37.41 0.00 1.59 0.50 0.10 60.40 05:56:01 PM 1 43.60 0.00 2.70 0.84 0.10 52.75 05:56:01 PM 2 37.13 0.00 1.68 0.80 0.08 60.30 05:56:01 PM 3 39.46 0.00 2.28 1.27 0.10 56.89 05:56:01 PM 4 40.16 0.00 2.20 0.20 0.10 57.33 05:56:01 PM 5 40.43 0.00 1.21 0.10 0.08 58.18 05:56:01 PM 6 25.00 0.00 1.36 0.22 0.08 73.34 05:56:01 PM 7 40.03 0.00 2.17 0.22 0.10 57.48 05:57:01 PM all 27.95 0.00 1.76 0.37 0.13 69.78 05:57:01 PM 0 30.46 0.00 1.31 0.02 0.13 68.08 05:57:01 PM 1 35.93 0.00 2.08 0.13 0.13 61.73 05:57:01 PM 2 20.53 0.00 2.22 0.69 0.15 76.42 05:57:01 PM 3 31.94 0.00 1.91 1.46 0.12 64.58 05:57:01 PM 4 23.00 0.00 1.76 0.20 0.13 74.91 05:57:01 PM 5 26.96 0.00 1.14 0.00 0.12 71.78 05:57:01 PM 6 25.78 0.00 1.41 0.45 0.13 72.22 05:57:01 PM 7 29.00 0.00 2.26 0.03 0.13 68.57 05:58:01 PM all 23.42 0.00 2.19 0.27 0.12 74.00 05:58:01 PM 0 21.75 0.00 2.05 0.00 0.12 76.09 05:58:01 PM 1 23.94 0.00 1.88 0.05 0.12 74.02 05:58:01 PM 2 30.69 0.00 1.66 0.54 0.13 66.98 05:58:01 PM 3 20.70 0.00 3.77 1.33 0.12 74.08 05:58:01 PM 4 24.92 0.00 1.81 0.05 0.10 73.12 05:58:01 PM 5 22.15 0.00 2.05 0.03 0.10 75.67 05:58:01 PM 6 26.71 0.00 1.81 0.08 0.13 71.26 05:58:01 PM 7 16.52 0.00 2.52 0.05 0.10 80.81 05:59:01 PM all 33.04 0.00 1.76 1.13 0.09 63.98 05:59:01 PM 0 32.25 0.00 1.45 0.20 0.10 66.00 05:59:01 PM 1 32.70 0.00 1.91 0.15 0.10 65.14 05:59:01 PM 2 47.03 0.00 2.28 0.12 0.08 50.49 05:59:01 PM 3 41.74 0.00 1.79 2.61 0.08 53.78 05:59:01 PM 4 33.09 0.00 1.41 0.05 0.08 65.37 05:59:01 PM 5 26.26 0.00 1.96 2.09 0.08 69.61 05:59:01 PM 6 37.91 0.00 1.87 0.64 0.10 59.48 05:59:01 PM 7 13.34 0.00 1.39 3.22 0.08 81.97 06:00:01 PM all 28.66 0.00 0.91 0.27 0.08 70.09 06:00:01 PM 0 5.45 0.00 0.75 0.65 0.08 93.07 06:00:01 PM 1 39.24 0.00 0.43 0.35 0.08 59.89 06:00:01 PM 2 7.83 0.00 1.10 0.12 0.07 90.88 06:00:01 PM 3 44.01 0.00 0.47 0.00 0.10 55.42 06:00:01 PM 4 48.57 0.00 1.79 0.18 0.12 49.34 06:00:01 PM 5 22.92 0.00 0.94 0.80 0.08 75.25 06:00:01 PM 6 16.43 0.00 1.05 0.03 0.05 82.44 06:00:01 PM 7 44.78 0.00 0.72 0.02 0.08 54.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.65 0.00 1.81 0.72 0.10 71.72 Average: 0 22.16 0.00 1.55 0.41 0.11 75.77 Average: 1 28.75 0.00 1.83 1.01 0.10 68.31 Average: 2 28.76 0.00 2.12 1.17 0.11 67.86 Average: 3 26.43 0.00 2.12 0.90 0.10 70.45 Average: 4 26.53 0.00 1.74 0.39 0.09 71.24 Average: 5 24.71 0.00 1.85 0.76 0.09 72.59 Average: 6 21.99 0.00 1.50 0.35 0.09 76.06 Average: 7 25.89 0.00 1.77 0.79 0.09 71.46