---> uname -a: Linux prd-centos8-docker-8c-8g-7057.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 1151 25187 19 5551 30265 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:0c:bf:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85585sec preferred_lft 85585sec inet6 fe80::f816:3eff:fe0c:bff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:d0:15:04 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:e0ff:fed0:1504/64 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) 04/29/2026 _x86_64_ (8 CPU) 12:33:20 LINUX RESTART (8 CPU) 12:34:01 PM tps rtps wtps bread/s bwrtn/s 12:35:01 PM 226.10 17.35 208.75 3775.50 11232.34 12:36:01 PM 187.99 2.65 185.34 614.33 17499.90 12:37:01 PM 139.59 0.55 139.04 414.20 41705.17 12:38:01 PM 33.82 0.05 33.77 0.53 529.74 12:39:01 PM 11.70 0.43 11.26 20.93 382.44 12:40:01 PM 1.55 0.00 1.55 0.00 48.01 12:41:01 PM 1.48 0.00 1.48 0.00 46.80 12:42:01 PM 1.32 0.08 1.23 4.00 45.98 12:43:01 PM 5.02 0.00 5.02 0.00 531.71 12:44:01 PM 113.93 0.00 113.93 0.00 24203.35 12:45:01 PM 15.00 0.00 15.00 0.00 440.42 12:46:01 PM 159.57 2.47 157.11 4497.92 2022.03 Average: 74.75 1.96 72.79 777.22 8224.13 12:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 PM 28852100 30874532 3803612 11.65 2688 2338156 1756296 5.21 177064 3156536 244180 12:36:01 PM 27022600 29352344 5633112 17.25 2688 2638888 3364392 9.98 273764 4857760 53416 12:37:01 PM 24122396 27609940 8533316 26.13 2688 3770736 5106400 15.15 427724 7496912 1044 12:38:01 PM 23472156 26965920 9183556 28.12 2688 3776324 5345612 15.86 448012 8121960 2384 12:39:01 PM 23321876 26820332 9333836 28.58 2688 3780800 5405160 16.04 449752 8269400 16 12:40:01 PM 23274016 26773256 9381696 28.73 2688 3781620 5421108 16.08 449760 8317896 108 12:41:01 PM 23299096 26799116 9356616 28.65 2688 3782392 5421108 16.08 449776 8292008 104 12:42:01 PM 23292672 26793896 9363040 28.67 2688 3783280 5442428 16.15 450360 8297392 28 12:43:01 PM 23984056 27502724 8671656 26.55 2688 3799852 5314020 15.77 456556 7603344 3436 12:44:01 PM 23126248 27356024 9529464 29.18 2688 4497308 6699924 19.88 562320 8293120 1560 12:45:01 PM 22446808 26725392 10208904 31.26 2688 4546824 6757276 20.05 565084 8965952 2544 12:46:01 PM 23861588 28505192 8794124 26.93 2688 4897948 3661476 10.86 590916 7541876 312608 Average: 24172968 27673222 8482744 25.98 2688 3782844 4974600 14.76 441757 7434513 51786 12:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 260.37 208.58 3006.78 36.77 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 280.34 231.64 4338.65 34.15 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 315.21 202.68 9755.44 22.83 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:38:01 PM lo 50.12 50.12 4.53 4.53 0.00 0.00 0.00 0.00 12:38:01 PM eth0 138.07 96.95 48.25 45.79 0.00 0.00 0.00 0.00 12:38:01 PM docker0 12.06 13.58 1.78 1.68 0.00 0.00 0.00 0.00 12:39:01 PM lo 64.21 64.21 3.26 3.26 0.00 0.00 0.00 0.00 12:39:01 PM eth0 462.03 318.26 130.57 122.22 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 12:40:01 PM lo 64.32 64.32 3.14 3.14 0.00 0.00 0.00 0.00 12:40:01 PM eth0 312.53 220.93 94.86 87.02 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 64.11 64.11 3.13 3.13 0.00 0.00 0.00 0.00 12:41:01 PM eth0 298.18 234.11 95.35 89.07 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 64.36 64.36 3.14 3.14 0.00 0.00 0.00 0.00 12:42:01 PM eth0 228.16 184.40 74.90 79.63 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 41.96 41.96 2.05 2.05 0.00 0.00 0.00 0.00 12:43:01 PM eth0 244.46 190.20 90.33 74.02 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 12:44:01 PM lo 20.37 20.37 2.51 2.51 0.00 0.00 0.00 0.00 12:44:01 PM eth0 507.21 163.55 3019.62 15.81 0.00 0.00 0.00 0.00 12:44:01 PM docker0 8.55 9.98 0.81 1.72 0.00 0.00 0.00 0.00 12:44:01 PM veth76aa186 8.55 10.11 0.93 1.73 0.00 0.00 0.00 0.00 12:44:01 PM veth0b5b6e5 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:45:01 PM lo 1004.72 1004.72 175.63 175.63 0.00 0.00 0.00 0.00 12:45:01 PM eth0 171.08 112.63 51.51 53.08 0.00 0.00 0.00 0.00 12:45:01 PM docker0 441.82 457.46 77.77 90.19 0.00 0.00 0.00 0.00 12:45:01 PM veth76aa186 386.15 400.57 77.05 62.45 0.00 0.00 0.00 0.01 12:45:01 PM veth0b5b6e5 55.66 57.33 6.76 27.98 0.00 0.00 0.00 0.00 12:46:01 PM lo 641.53 641.53 105.13 105.13 0.00 0.00 0.00 0.00 12:46:01 PM eth0 136.39 101.33 1484.25 29.93 0.00 0.00 0.00 0.00 12:46:01 PM docker0 274.12 279.32 58.83 43.33 0.00 0.00 0.00 0.00 Average: lo 167.98 167.98 25.21 25.21 0.00 0.00 0.00 0.00 Average: eth0 279.51 188.77 1849.18 57.53 0.00 0.00 0.00 0.00 Average: docker0 61.44 63.46 11.61 11.43 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) 04/29/2026 _x86_64_ (8 CPU) 12:33:20 LINUX RESTART (8 CPU) 12:34:01 PM CPU %user %nice %system %iowait %steal %idle 12:35:01 PM all 14.81 0.00 1.34 0.60 0.06 83.18 12:35:01 PM 0 16.69 0.00 1.20 0.37 0.07 81.68 12:35:01 PM 1 15.71 0.00 2.42 0.80 0.10 80.96 12:35:01 PM 2 8.26 0.00 0.69 0.13 0.07 90.86 12:35:01 PM 3 4.14 0.00 0.74 0.69 0.07 94.37 12:35:01 PM 4 17.20 0.00 1.39 0.95 0.05 80.41 12:35:01 PM 5 23.83 0.00 2.01 1.20 0.07 72.90 12:35:01 PM 6 18.50 0.00 1.10 0.13 0.05 80.22 12:35:01 PM 7 14.16 0.00 1.19 0.55 0.05 84.05 12:36:01 PM all 35.14 0.00 1.19 0.58 0.10 62.99 12:36:01 PM 0 51.29 0.00 0.60 0.08 0.10 47.92 12:36:01 PM 1 26.83 0.00 1.67 1.02 0.10 70.38 12:36:01 PM 2 19.61 0.00 1.21 0.90 0.10 78.18 12:36:01 PM 3 34.01 0.00 0.84 0.55 0.08 64.52 12:36:01 PM 4 41.14 0.00 1.80 0.77 0.10 56.19 12:36:01 PM 5 32.55 0.00 1.00 0.33 0.10 66.01 12:36:01 PM 6 40.12 0.00 1.87 0.97 0.10 56.93 12:36:01 PM 7 35.54 0.00 0.52 0.03 0.10 63.81 12:37:01 PM all 34.29 0.00 2.65 0.63 0.09 62.34 12:37:01 PM 0 25.29 0.00 2.56 0.05 0.12 71.99 12:37:01 PM 1 45.04 0.00 3.79 1.78 0.10 49.28 12:37:01 PM 2 40.42 0.00 1.95 0.82 0.08 56.73 12:37:01 PM 3 32.74 0.00 2.17 0.47 0.08 64.54 12:37:01 PM 4 32.25 0.00 2.77 0.91 0.08 63.99 12:37:01 PM 5 40.32 0.00 2.77 0.25 0.08 56.57 12:37:01 PM 6 36.38 0.00 2.67 0.03 0.10 60.81 12:37:01 PM 7 21.86 0.00 2.51 0.74 0.07 74.83 12:38:01 PM all 22.80 0.00 2.26 0.05 0.09 74.80 12:38:01 PM 0 29.24 0.00 3.07 0.02 0.10 67.57 12:38:01 PM 1 22.78 0.00 1.94 0.02 0.10 75.16 12:38:01 PM 2 16.40 0.00 2.13 0.13 0.08 81.25 12:38:01 PM 3 23.60 0.00 2.21 0.05 0.08 74.05 12:38:01 PM 4 21.20 0.00 2.01 0.03 0.08 76.67 12:38:01 PM 5 25.01 0.00 1.99 0.05 0.10 72.85 12:38:01 PM 6 22.10 0.00 2.49 0.02 0.10 75.29 12:38:01 PM 7 22.05 0.00 2.24 0.07 0.08 75.56 12:39:01 PM all 6.00 0.00 1.16 0.01 0.08 92.74 12:39:01 PM 0 4.66 0.00 0.62 0.03 0.08 94.60 12:39:01 PM 1 6.34 0.00 1.17 0.00 0.08 92.41 12:39:01 PM 2 6.07 0.00 1.74 0.02 0.08 92.09 12:39:01 PM 3 7.83 0.00 2.36 0.00 0.08 89.73 12:39:01 PM 4 5.21 0.00 0.95 0.00 0.08 93.76 12:39:01 PM 5 7.35 0.00 0.85 0.00 0.07 91.73 12:39:01 PM 6 4.24 0.00 1.09 0.03 0.08 94.56 12:39:01 PM 7 6.33 0.00 0.50 0.02 0.07 93.08 12:40:01 PM all 1.76 0.00 0.73 0.00 0.06 97.45 12:40:01 PM 0 1.54 0.00 1.77 0.00 0.05 96.64 12:40:01 PM 1 3.31 0.00 0.57 0.00 0.07 96.05 12:40:01 PM 2 2.22 0.00 1.25 0.00 0.07 96.46 12:40:01 PM 3 1.42 0.00 0.48 0.00 0.07 98.03 12:40:01 PM 4 2.17 0.00 0.52 0.00 0.05 97.26 12:40:01 PM 5 1.07 0.00 0.32 0.00 0.07 98.55 12:40:01 PM 6 1.02 0.00 0.57 0.00 0.05 98.36 12:40:01 PM 7 1.29 0.00 0.37 0.00 0.07 98.28 12:41:01 PM all 1.24 0.00 0.68 0.00 0.04 98.04 12:41:01 PM 0 1.12 0.00 0.89 0.00 0.05 97.95 12:41:01 PM 1 1.49 0.00 0.92 0.00 0.05 97.54 12:41:01 PM 2 2.21 0.00 1.46 0.00 0.05 96.28 12:41:01 PM 3 1.66 0.00 0.40 0.00 0.05 97.89 12:41:01 PM 4 1.20 0.00 0.25 0.00 0.05 98.49 12:41:01 PM 5 0.92 0.00 0.48 0.00 0.03 98.56 12:41:01 PM 6 0.79 0.00 0.72 0.00 0.03 98.46 12:41:01 PM 7 0.52 0.00 0.33 0.02 0.03 99.10 12:42:01 PM all 0.91 0.00 0.69 0.00 0.05 98.35 12:42:01 PM 0 0.65 0.00 0.12 0.02 0.05 99.16 12:42:01 PM 1 1.36 0.00 1.06 0.00 0.07 97.52 12:42:01 PM 2 1.12 0.00 0.92 0.00 0.07 97.89 12:42:01 PM 3 0.80 0.00 0.72 0.02 0.03 98.43 12:42:01 PM 4 1.07 0.00 1.09 0.00 0.05 97.80 12:42:01 PM 5 0.89 0.00 0.30 0.00 0.07 98.74 12:42:01 PM 6 0.82 0.00 0.82 0.00 0.05 98.31 12:42:01 PM 7 0.57 0.00 0.47 0.00 0.05 98.91 12:43:01 PM all 20.10 0.00 1.04 0.01 0.08 78.78 12:43:01 PM 0 19.59 0.00 0.82 0.00 0.05 79.54 12:43:01 PM 1 10.63 0.00 1.82 0.02 0.08 87.44 12:43:01 PM 2 29.96 0.00 0.94 0.00 0.10 69.01 12:43:01 PM 3 26.55 0.00 1.12 0.00 0.10 72.23 12:43:01 PM 4 17.27 0.00 1.12 0.00 0.07 81.55 12:43:01 PM 5 15.24 0.00 0.97 0.00 0.08 83.71 12:43:01 PM 6 21.68 0.00 0.72 0.00 0.08 77.51 12:43:01 PM 7 19.87 0.00 0.79 0.03 0.07 79.24 12:44:01 PM all 34.34 0.00 1.81 0.41 0.10 63.34 12:44:01 PM 0 38.14 0.00 1.44 0.02 0.10 60.30 12:44:01 PM 1 34.42 0.00 1.91 1.01 0.12 62.55 12:44:01 PM 2 31.56 0.00 2.03 0.77 0.10 65.54 12:44:01 PM 3 24.12 0.00 1.56 0.57 0.12 73.63 12:44:01 PM 4 42.93 0.00 1.51 0.40 0.10 55.06 12:44:01 PM 5 35.50 0.00 2.18 0.07 0.08 62.17 12:44:01 PM 6 27.97 0.00 1.80 0.24 0.10 69.90 12:44:01 PM 7 40.04 0.00 2.06 0.18 0.10 57.61 12:45:01 PM all 23.38 0.00 1.67 0.02 0.10 74.84 12:45:01 PM 0 23.13 0.00 1.77 0.03 0.10 74.97 12:45:01 PM 1 27.80 0.00 1.96 0.00 0.10 70.13 12:45:01 PM 2 22.53 0.00 1.56 0.02 0.10 75.80 12:45:01 PM 3 19.32 0.00 1.80 0.02 0.08 78.78 12:45:01 PM 4 24.00 0.00 1.44 0.02 0.10 74.44 12:45:01 PM 5 19.50 0.00 1.58 0.00 0.10 78.82 12:45:01 PM 6 18.98 0.00 2.06 0.02 0.08 78.85 12:45:01 PM 7 31.71 0.00 1.19 0.03 0.12 66.95 12:45:01 PM CPU %user %nice %system %iowait %steal %idle 12:46:01 PM all 31.45 0.00 1.67 0.27 0.10 66.51 12:46:01 PM 0 23.25 0.00 1.12 0.05 0.08 75.50 12:46:01 PM 1 36.51 0.00 2.20 1.51 0.12 59.67 12:46:01 PM 2 30.71 0.00 1.58 0.10 0.10 67.51 12:46:01 PM 3 24.90 0.00 2.21 0.07 0.12 72.71 12:46:01 PM 4 33.26 0.00 0.99 0.05 0.10 65.61 12:46:01 PM 5 19.66 0.00 2.65 0.28 0.08 77.33 12:46:01 PM 6 38.16 0.00 1.27 0.03 0.12 60.42 12:46:01 PM 7 45.12 0.00 1.34 0.03 0.12 53.39 Average: all 18.84 0.00 1.41 0.21 0.08 79.46 Average: 0 19.54 0.00 1.33 0.06 0.08 78.99 Average: 1 19.33 0.00 1.78 0.51 0.09 78.28 Average: 2 17.58 0.00 1.45 0.24 0.08 80.65 Average: 3 16.75 0.00 1.38 0.20 0.08 81.59 Average: 4 19.90 0.00 1.32 0.26 0.08 78.44 Average: 5 18.47 0.00 1.42 0.18 0.08 79.84 Average: 6 19.22 0.00 1.43 0.12 0.08 79.15 Average: 7 19.91 0.00 1.12 0.14 0.08 78.74