---> uname -a: Linux prd-centos8-docker-8c-8g-17759.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 1149 25031 19 5709 30267 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:f6:41:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fef6:4159/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:40:2e:9a 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:dff:fe40:2e9a/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) 02/17/2026 _x86_64_ (8 CPU) 11:56:30 LINUX RESTART (8 CPU) 11:57:02 AM tps rtps wtps bread/s bwrtn/s 11:58:01 AM 207.37 16.95 190.43 3195.93 10562.87 11:59:01 AM 221.94 2.97 218.98 1098.17 16784.14 12:00:01 PM 36.98 0.05 36.93 1.07 2816.15 12:01:01 PM 123.64 0.57 123.07 424.45 40084.41 12:02:01 PM 27.02 0.55 26.47 23.19 528.25 12:03:01 PM 7.90 0.00 7.90 0.00 185.25 12:04:01 PM 19.40 0.00 19.40 0.00 683.22 12:05:01 PM 105.40 0.00 105.40 0.00 23850.90 12:06:01 PM 156.51 0.08 156.43 4.00 1605.25 12:07:01 PM 53.67 2.60 51.07 4481.71 27323.28 12:08:01 PM 43.83 1.65 42.18 1781.30 10055.72 Average: 91.06 2.29 88.78 997.52 12228.55 11:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 AM 29063796 30947800 3591916 11.00 2688 2200252 1699592 5.04 169196 2960952 166924 11:59:01 AM 27418096 29670300 5237616 16.04 2688 2561248 3038284 9.01 271956 4463688 50780 12:00:01 PM 26809380 29082692 5846332 17.90 2688 2581468 3302540 9.80 284604 5056904 152 12:01:01 PM 24681888 28090880 7973824 24.42 2688 3691164 4385804 13.01 437408 6922968 60 12:02:01 PM 24531880 27947176 8123832 24.88 2688 3697460 4236000 12.57 445428 7066928 100 12:03:01 PM 24469916 27887272 8185796 25.07 2688 3699452 4270524 12.67 445868 7128660 68 12:04:01 PM 25184996 28871692 7470716 22.88 2688 3965688 3329548 9.88 510236 6345384 252588 12:05:01 PM 23050664 27211964 9605048 29.41 2688 4429556 6367116 18.89 557160 8371656 316 12:06:01 PM 24703984 28804252 7951728 24.35 2688 4355368 3740208 11.10 554032 6739300 15204 12:07:01 PM 25461004 30593736 7194708 22.03 2688 5379156 1912040 5.67 755632 5770588 104800 12:08:01 PM 25578024 30938468 7077688 21.67 2688 5600856 1587972 4.71 976524 5429880 23172 Average: 25541239 29095112 7114473 21.79 2688 3832879 3442693 10.21 491640 6023355 55833 11:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 188.09 147.33 1979.29 30.24 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 405.71 322.18 5093.50 43.44 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 120.83 101.78 290.15 31.59 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 6.25 6.25 0.55 0.55 0.00 0.00 0.00 0.00 12:01:01 PM eth0 288.81 173.25 9476.68 16.64 0.00 0.00 0.00 0.00 12:01:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 12:01:01 PM veth226fbca 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:02:01 PM lo 68.45 68.45 5.23 5.23 0.00 0.00 0.00 0.00 12:02:01 PM eth0 227.85 162.10 61.20 64.92 0.00 0.00 0.00 0.00 12:02:01 PM docker0 10.81 12.14 1.60 1.52 0.00 0.00 0.00 0.00 12:03:01 PM lo 64.65 64.65 3.28 3.28 0.00 0.00 0.00 0.00 12:03:01 PM eth0 237.40 173.43 74.00 79.88 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 12:04:01 PM lo 17.25 17.25 0.86 0.86 0.00 0.00 0.00 0.00 12:04:01 PM eth0 244.89 157.14 1039.61 41.93 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM lo 473.01 473.01 67.58 67.58 0.00 0.00 0.00 0.00 12:05:01 PM eth0 498.95 158.56 1996.61 29.43 0.00 0.00 0.00 0.00 12:05:01 PM docker0 203.75 213.21 30.94 33.39 0.00 0.00 0.00 0.00 12:05:01 PM vethcf4d8d8 179.97 188.00 30.81 26.58 0.00 0.00 0.00 0.00 12:05:01 PM veth9871446 23.78 25.91 2.91 7.08 0.00 0.00 0.00 0.00 12:06:01 PM lo 1218.08 1218.08 217.34 217.34 0.00 0.00 0.00 0.00 12:06:01 PM eth0 218.29 156.96 302.91 63.91 0.00 0.00 0.00 0.00 12:06:01 PM docker0 523.09 537.95 107.37 102.10 0.00 0.00 0.00 0.00 12:07:01 PM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 12:07:01 PM eth0 163.86 130.24 1904.14 22.44 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 160.96 101.22 2471.70 60.91 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.33 168.33 26.85 26.85 0.00 0.00 0.00 0.00 Average: eth0 250.61 162.22 2245.05 44.14 0.00 0.00 0.00 0.00 Average: docker0 67.38 69.77 12.77 12.51 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) 02/17/2026 _x86_64_ (8 CPU) 11:56:30 LINUX RESTART (8 CPU) 11:57:02 AM CPU %user %nice %system %iowait %steal %idle 11:58:01 AM all 13.85 0.00 1.24 0.62 0.06 84.23 11:58:01 AM 0 10.12 0.00 0.92 0.68 0.07 88.22 11:58:01 AM 1 12.50 0.00 0.75 0.71 0.05 85.98 11:58:01 AM 2 30.67 0.00 2.92 0.61 0.08 65.71 11:58:01 AM 3 28.07 0.00 2.63 1.92 0.08 67.29 11:58:01 AM 4 4.48 0.00 0.44 0.02 0.05 95.01 11:58:01 AM 5 8.38 0.00 0.73 0.63 0.07 90.19 11:58:01 AM 6 7.12 0.00 0.73 0.27 0.03 91.85 11:58:01 AM 7 9.43 0.00 0.81 0.14 0.03 89.58 11:59:01 AM all 35.91 0.00 1.25 0.64 0.10 62.10 11:59:01 AM 0 36.81 0.00 0.90 0.25 0.10 61.93 11:59:01 AM 1 40.30 0.00 1.50 1.09 0.12 56.99 11:59:01 AM 2 42.16 0.00 1.40 1.14 0.10 55.20 11:59:01 AM 3 36.56 0.00 1.22 0.37 0.10 61.75 11:59:01 AM 4 27.06 0.00 1.36 0.69 0.08 70.81 11:59:01 AM 5 27.01 0.00 1.09 0.57 0.10 71.24 11:59:01 AM 6 32.12 0.00 1.47 0.55 0.08 65.77 11:59:01 AM 7 45.23 0.00 1.09 0.48 0.10 53.10 12:00:01 PM all 19.76 0.00 0.55 0.10 0.06 79.54 12:00:01 PM 0 11.15 0.00 0.78 0.43 0.07 87.56 12:00:01 PM 1 49.10 0.00 0.98 0.00 0.07 49.85 12:00:01 PM 2 21.11 0.00 0.65 0.13 0.05 78.05 12:00:01 PM 3 16.71 0.00 0.37 0.12 0.03 82.78 12:00:01 PM 4 9.29 0.00 0.42 0.05 0.05 90.19 12:00:01 PM 5 24.56 0.00 0.15 0.00 0.05 75.24 12:00:01 PM 6 16.85 0.00 0.58 0.02 0.07 82.48 12:00:01 PM 7 9.25 0.00 0.47 0.02 0.07 90.20 12:01:01 PM all 26.88 0.00 2.92 0.98 0.08 69.13 12:01:01 PM 0 23.95 0.00 2.90 0.19 0.08 72.88 12:01:01 PM 1 26.75 0.00 2.84 2.27 0.08 68.06 12:01:01 PM 2 26.48 0.00 2.70 1.18 0.08 69.56 12:01:01 PM 3 27.07 0.00 3.96 0.62 0.08 68.27 12:01:01 PM 4 22.23 0.00 3.00 0.84 0.08 73.85 12:01:01 PM 5 31.71 0.00 2.77 0.66 0.08 64.78 12:01:01 PM 6 29.13 0.00 2.70 0.30 0.08 67.79 12:01:01 PM 7 27.75 0.00 2.51 1.80 0.07 67.88 12:02:01 PM all 15.70 0.00 1.74 0.82 0.08 81.66 12:02:01 PM 0 14.64 0.00 1.79 0.57 0.08 82.92 12:02:01 PM 1 17.10 0.00 2.04 1.02 0.10 79.74 12:02:01 PM 2 14.34 0.00 2.29 0.40 0.08 82.88 12:02:01 PM 3 16.44 0.00 1.54 0.75 0.08 81.19 12:02:01 PM 4 16.27 0.00 1.84 0.62 0.08 81.19 12:02:01 PM 5 15.03 0.00 1.22 0.70 0.08 82.96 12:02:01 PM 6 17.96 0.00 1.84 2.03 0.08 78.09 12:02:01 PM 7 13.83 0.00 1.37 0.44 0.07 84.30 12:03:01 PM all 5.21 0.00 0.98 0.02 0.06 93.73 12:03:01 PM 0 7.95 0.00 1.17 0.00 0.07 90.81 12:03:01 PM 1 4.60 0.00 1.07 0.03 0.08 94.21 12:03:01 PM 2 5.54 0.00 1.47 0.00 0.07 92.92 12:03:01 PM 3 4.92 0.00 0.69 0.00 0.07 94.33 12:03:01 PM 4 4.38 0.00 0.52 0.08 0.07 94.95 12:03:01 PM 5 4.33 0.00 0.80 0.02 0.05 94.80 12:03:01 PM 6 5.50 0.00 1.00 0.05 0.05 93.39 12:03:01 PM 7 4.46 0.00 1.09 0.00 0.07 94.39 12:04:01 PM all 33.92 0.00 1.05 0.05 0.08 64.91 12:04:01 PM 0 29.81 0.00 0.68 0.03 0.07 69.41 12:04:01 PM 1 40.66 0.00 1.15 0.02 0.08 58.08 12:04:01 PM 2 44.49 0.00 1.47 0.00 0.08 53.95 12:04:01 PM 3 28.14 0.00 1.14 0.07 0.07 70.59 12:04:01 PM 4 14.68 0.00 1.70 0.07 0.07 83.48 12:04:01 PM 5 35.76 0.00 0.64 0.02 0.08 63.51 12:04:01 PM 6 40.65 0.00 1.25 0.10 0.10 57.90 12:04:01 PM 7 37.15 0.00 0.35 0.07 0.07 62.36 12:05:01 PM all 25.94 0.00 2.07 0.82 0.11 71.06 12:05:01 PM 0 23.30 0.00 1.63 0.03 0.13 74.90 12:05:01 PM 1 15.98 0.00 2.52 1.51 0.10 79.89 12:05:01 PM 2 38.96 0.00 2.28 0.47 0.13 58.15 12:05:01 PM 3 17.77 0.00 2.33 0.25 0.12 79.53 12:05:01 PM 4 28.93 0.00 1.91 0.45 0.12 68.59 12:05:01 PM 5 36.11 0.00 2.01 2.03 0.10 59.76 12:05:01 PM 6 32.23 0.00 1.41 0.52 0.10 65.74 12:05:01 PM 7 14.23 0.00 2.43 1.31 0.08 81.95 12:06:01 PM all 22.23 0.00 2.07 0.31 0.10 75.30 12:06:01 PM 0 27.33 0.00 1.69 0.02 0.08 70.88 12:06:01 PM 1 26.23 0.00 1.79 0.00 0.10 71.88 12:06:01 PM 2 26.60 0.00 1.53 0.02 0.12 71.74 12:06:01 PM 3 12.22 0.00 2.84 0.07 0.12 84.76 12:06:01 PM 4 13.14 0.00 2.30 0.69 0.10 83.77 12:06:01 PM 5 20.39 0.00 2.53 1.16 0.08 75.84 12:06:01 PM 6 25.93 0.00 2.43 0.52 0.08 71.04 12:06:01 PM 7 25.92 0.00 1.44 0.02 0.10 72.52 12:07:01 PM all 33.05 0.00 1.55 1.12 0.09 64.19 12:07:01 PM 0 29.04 0.00 0.92 0.05 0.08 69.90 12:07:01 PM 1 47.39 0.00 1.47 0.47 0.10 50.58 12:07:01 PM 2 34.60 0.00 1.34 0.80 0.10 63.16 12:07:01 PM 3 14.20 0.00 1.25 0.13 0.08 84.33 12:07:01 PM 4 21.74 0.00 1.66 2.28 0.08 74.24 12:07:01 PM 5 49.41 0.00 2.12 0.07 0.10 48.30 12:07:01 PM 6 47.34 0.00 2.25 2.56 0.10 47.75 12:07:01 PM 7 20.65 0.00 1.39 2.59 0.07 75.31 12:08:01 PM all 26.83 0.00 0.82 0.24 0.07 72.05 12:08:01 PM 0 36.09 0.00 0.38 0.13 0.10 63.29 12:08:01 PM 1 38.67 0.00 0.65 0.03 0.07 60.57 12:08:01 PM 2 18.50 0.00 1.24 0.98 0.07 79.22 12:08:01 PM 3 41.57 0.00 1.84 0.05 0.08 56.46 12:08:01 PM 4 14.09 0.00 0.47 0.38 0.05 85.01 12:08:01 PM 5 43.29 0.00 0.43 0.18 0.07 56.03 12:08:01 PM 6 15.90 0.00 0.77 0.15 0.05 83.13 12:08:01 PM 7 6.47 0.00 0.77 0.02 0.05 92.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.58 0.00 1.48 0.52 0.08 74.34 Average: 0 22.76 0.00 1.25 0.22 0.09 75.69 Average: 1 29.07 0.00 1.52 0.65 0.09 68.67 Average: 2 27.58 0.00 1.75 0.52 0.09 70.06 Average: 3 22.15 0.00 1.80 0.39 0.08 75.58 Average: 4 16.04 0.00 1.42 0.56 0.08 81.91 Average: 5 26.93 0.00 1.32 0.55 0.08 71.13 Average: 6 24.64 0.00 1.50 0.64 0.08 73.15 Average: 7 19.50 0.00 1.25 0.62 0.07 78.56