---> uname -a: Linux prd-centos8-docker-8c-8g-1248.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25268 19 5481 30277 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:cf:1a:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fecf:1af5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:f1:62:26 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::42:38ff:fef1:6226/64 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) 03/03/2026 _x86_64_ (8 CPU) 12:52:34 LINUX RESTART (8 CPU) 12:53:01 PM tps rtps wtps bread/s bwrtn/s 12:54:01 PM 208.50 19.81 188.69 3932.43 8376.66 12:55:01 PM 261.29 5.38 255.91 1188.47 19543.31 12:56:01 PM 50.42 0.02 50.41 0.27 2999.93 12:57:01 PM 108.91 0.58 108.33 487.17 38781.64 12:58:01 PM 34.29 0.05 34.24 0.53 544.27 12:59:01 PM 10.16 0.43 9.73 20.93 361.01 01:00:00 PM 39.09 0.00 39.09 0.00 9178.72 01:01:01 PM 91.34 0.02 91.33 0.13 15626.88 01:02:01 PM 215.56 0.07 215.49 1.73 2169.78 01:03:01 PM 61.43 3.00 58.43 4554.48 29373.04 Average: 108.14 2.94 105.20 1018.66 12699.77 12:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 PM 29184720 31044580 3470992 10.63 2688 2178012 1858868 5.52 160396 2859232 206172 12:55:01 PM 27990732 30228024 4664980 14.29 2688 2547324 2284808 6.78 259264 3908844 24976 12:56:01 PM 26897244 29183964 5758468 17.63 2688 2595200 3221396 9.56 279336 4976012 92 12:57:01 PM 24959592 28382660 7696120 23.57 2688 3706420 3906404 11.59 423320 6665992 1352 12:58:01 PM 24611204 28041988 8044508 24.63 2688 3713248 4118544 12.22 440772 6992128 4164 12:59:01 PM 24492104 27925668 8163608 25.00 2688 3716068 4153176 12.32 441860 7110464 28 01:00:00 PM 24548436 28471696 8107276 24.83 2688 4192516 3809760 11.30 508216 6967108 219052 01:01:01 PM 22943276 27145412 9712436 29.74 2688 4470840 6364640 18.88 554700 8482988 1852 01:02:01 PM 24161008 28282916 8494704 26.01 2688 4378512 3819908 11.33 551100 7287292 13448 01:03:01 PM 25907688 31034860 6748024 20.66 2688 5372368 1515980 4.50 902788 5180308 32992 Average: 25569600 28974177 7086112 21.70 2688 3687051 3505348 10.40 452175 6043037 50413 12:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 146.99 111.38 1497.07 36.10 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 408.57 324.05 5193.17 45.01 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 247.04 190.78 716.63 57.50 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 12:57:01 PM eth0 313.26 184.67 9491.23 18.44 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:58:01 PM lo 57.28 57.28 4.87 4.87 0.00 0.00 0.00 0.00 12:58:01 PM eth0 159.60 101.72 46.92 47.46 0.00 0.00 0.00 0.00 12:58:01 PM docker0 12.06 13.46 1.79 1.67 0.00 0.00 0.00 0.00 12:59:01 PM lo 65.27 65.27 3.31 3.31 0.00 0.00 0.00 0.00 12:59:01 PM eth0 238.76 194.75 66.60 79.21 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 01:00:00 PM lo 3.10 3.10 0.17 0.17 0.00 0.00 0.00 0.00 01:00:00 PM eth0 562.57 250.04 3090.40 46.26 0.00 0.00 0.00 0.00 01:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM lo 526.30 526.30 73.26 73.26 0.00 0.00 0.00 0.00 01:01:01 PM eth0 69.96 52.05 21.70 23.05 0.00 0.00 0.00 0.00 01:01:01 PM docker0 224.15 234.69 33.41 36.28 0.00 0.00 0.00 0.00 01:01:01 PM vethe29c6d8 195.96 204.98 33.08 28.54 0.00 0.00 0.00 0.00 01:01:01 PM veth0dc4d1b 28.19 30.40 3.40 8.00 0.00 0.00 0.00 0.00 01:02:01 PM lo 1139.30 1139.30 208.55 208.55 0.00 0.00 0.00 0.00 01:02:01 PM eth0 169.33 121.49 253.29 42.86 0.00 0.00 0.00 0.00 01:02:01 PM docker0 495.62 509.78 103.31 98.04 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:03:01 PM eth0 127.32 97.45 1282.03 34.98 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.63 179.63 29.07 29.07 0.00 0.00 0.00 0.00 Average: eth0 244.01 162.70 2163.84 43.07 0.00 0.00 0.00 0.00 Average: docker0 73.42 76.07 13.89 13.64 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) 03/03/2026 _x86_64_ (8 CPU) 12:52:34 LINUX RESTART (8 CPU) 12:53:01 PM CPU %user %nice %system %iowait %steal %idle 12:54:01 PM all 12.45 0.00 1.28 0.50 0.08 85.69 12:54:01 PM 0 14.04 0.00 1.64 1.27 0.13 82.92 12:54:01 PM 1 23.45 0.00 2.12 0.23 0.12 74.08 12:54:01 PM 2 20.59 0.00 2.05 0.37 0.08 76.91 12:54:01 PM 3 11.45 0.00 1.19 0.65 0.07 86.64 12:54:01 PM 4 7.89 0.00 0.75 0.60 0.10 90.66 12:54:01 PM 5 9.89 0.00 0.98 0.50 0.07 88.56 12:54:01 PM 6 2.54 0.00 0.40 0.02 0.07 96.97 12:54:01 PM 7 9.71 0.00 1.08 0.38 0.03 88.79 12:55:01 PM all 31.54 0.00 1.38 0.93 0.15 66.01 12:55:01 PM 0 19.07 0.00 0.99 0.22 0.15 79.58 12:55:01 PM 1 43.49 0.00 1.54 0.93 0.17 53.87 12:55:01 PM 2 38.61 0.00 2.49 2.76 0.18 55.96 12:55:01 PM 3 35.19 0.00 1.04 0.70 0.12 62.95 12:55:01 PM 4 33.49 0.00 0.95 0.12 0.15 65.29 12:55:01 PM 5 24.95 0.00 1.40 1.45 0.10 72.09 12:55:01 PM 6 26.29 0.00 0.97 0.87 0.15 71.72 12:55:01 PM 7 31.18 0.00 1.65 0.35 0.15 66.66 12:56:01 PM all 25.48 0.00 0.70 0.11 0.07 73.64 12:56:01 PM 0 38.17 0.00 0.50 0.05 0.08 61.20 12:56:01 PM 1 17.79 0.00 0.75 0.03 0.07 81.36 12:56:01 PM 2 4.58 0.00 0.84 0.03 0.03 94.51 12:56:01 PM 3 30.31 0.00 0.27 0.00 0.05 69.37 12:56:01 PM 4 40.80 0.00 1.15 0.00 0.08 57.96 12:56:01 PM 5 20.61 0.00 0.68 0.67 0.08 77.95 12:56:01 PM 6 19.75 0.00 0.80 0.03 0.07 79.34 12:56:01 PM 7 31.76 0.00 0.63 0.08 0.07 67.46 12:57:01 PM all 26.82 0.00 2.39 0.59 0.09 70.11 12:57:01 PM 0 22.15 0.00 1.90 0.67 0.08 75.20 12:57:01 PM 1 24.02 0.00 1.73 0.92 0.07 73.26 12:57:01 PM 2 16.36 0.00 2.17 0.57 0.08 80.82 12:57:01 PM 3 56.56 0.00 3.40 0.03 0.13 39.87 12:57:01 PM 4 16.27 0.00 3.26 0.56 0.07 79.85 12:57:01 PM 5 29.96 0.00 2.17 1.01 0.08 66.78 12:57:01 PM 6 23.77 0.00 1.83 0.71 0.08 73.61 12:57:01 PM 7 25.49 0.00 2.69 0.25 0.08 71.48 12:58:01 PM all 22.27 0.00 2.40 0.05 0.10 75.17 12:58:01 PM 0 26.57 0.00 2.60 0.03 0.10 70.70 12:58:01 PM 1 20.47 0.00 2.25 0.05 0.10 77.14 12:58:01 PM 2 29.07 0.00 2.31 0.02 0.13 68.46 12:58:01 PM 3 20.72 0.00 2.01 0.05 0.10 77.12 12:58:01 PM 4 27.81 0.00 2.29 0.03 0.10 69.76 12:58:01 PM 5 14.22 0.00 2.95 0.03 0.10 82.70 12:58:01 PM 6 20.18 0.00 2.61 0.08 0.10 77.02 12:58:01 PM 7 19.16 0.00 2.16 0.12 0.08 78.48 12:59:01 PM all 6.08 0.00 1.11 0.01 0.06 92.73 12:59:01 PM 0 8.04 0.00 1.20 0.00 0.07 90.69 12:59:01 PM 1 5.71 0.00 1.04 0.00 0.05 93.20 12:59:01 PM 2 6.41 0.00 0.95 0.00 0.07 92.57 12:59:01 PM 3 5.20 0.00 1.36 0.00 0.07 93.37 12:59:01 PM 4 4.22 0.00 0.84 0.07 0.05 94.82 12:59:01 PM 5 7.91 0.00 1.35 0.00 0.07 90.67 12:59:01 PM 6 5.74 0.00 1.02 0.05 0.07 93.12 12:59:01 PM 7 5.41 0.00 1.15 0.00 0.03 93.40 01:00:00 PM all 40.15 0.00 1.59 0.13 0.11 58.02 01:00:00 PM 0 30.02 0.00 1.43 0.59 0.08 67.88 01:00:00 PM 1 39.00 0.00 1.77 0.00 0.10 59.13 01:00:00 PM 2 41.54 0.00 1.52 0.02 0.10 56.83 01:00:00 PM 3 49.60 0.00 3.37 0.20 0.12 46.71 01:00:00 PM 4 48.75 0.00 1.04 0.17 0.13 49.91 01:00:00 PM 5 44.55 0.00 1.40 0.02 0.12 53.92 01:00:00 PM 6 31.12 0.00 1.20 0.00 0.10 67.58 01:00:00 PM 7 36.64 0.00 0.96 0.07 0.10 62.23 01:01:01 PM all 28.14 0.00 2.07 0.25 0.10 69.45 01:01:01 PM 0 36.40 0.00 1.90 0.02 0.12 61.57 01:01:01 PM 1 15.22 0.00 2.18 0.23 0.12 82.25 01:01:01 PM 2 39.36 0.00 2.45 0.83 0.12 57.24 01:01:01 PM 3 24.36 0.00 1.73 0.22 0.10 73.59 01:01:01 PM 4 20.06 0.00 2.05 0.40 0.08 77.41 01:01:01 PM 5 33.37 0.00 2.10 0.05 0.08 64.40 01:01:01 PM 6 27.31 0.00 2.29 0.02 0.10 70.28 01:01:01 PM 7 28.98 0.00 1.83 0.20 0.10 68.89 01:02:01 PM all 26.62 0.00 2.33 0.32 0.10 70.62 01:02:01 PM 0 37.50 0.00 3.35 0.05 0.12 58.98 01:02:01 PM 1 25.64 0.00 1.88 0.03 0.08 72.36 01:02:01 PM 2 27.31 0.00 1.56 0.02 0.10 71.01 01:02:01 PM 3 23.86 0.00 2.01 0.77 0.13 73.23 01:02:01 PM 4 31.58 0.00 2.10 0.00 0.10 66.22 01:02:01 PM 5 25.29 0.00 2.55 0.02 0.10 72.04 01:02:01 PM 6 21.90 0.00 2.98 1.65 0.12 73.36 01:02:01 PM 7 19.89 0.00 2.23 0.03 0.08 77.77 01:03:01 PM all 26.51 0.00 1.81 0.40 0.08 71.21 01:03:01 PM 0 31.23 0.00 2.61 0.95 0.08 65.13 01:03:01 PM 1 29.21 0.00 2.08 0.28 0.08 68.35 01:03:01 PM 2 24.72 0.00 1.69 0.17 0.07 73.35 01:03:01 PM 3 29.05 0.00 1.37 0.85 0.08 68.64 01:03:01 PM 4 16.64 0.00 1.21 0.07 0.07 82.02 01:03:01 PM 5 27.45 0.00 1.64 0.37 0.07 70.47 01:03:01 PM 6 29.31 0.00 2.04 0.10 0.08 68.47 01:03:01 PM 7 24.45 0.00 1.87 0.37 0.07 73.24 Average: all 24.59 0.00 1.71 0.33 0.09 73.28 Average: 0 26.32 0.00 1.81 0.38 0.10 71.39 Average: 1 24.39 0.00 1.73 0.27 0.10 73.51 Average: 2 24.85 0.00 1.80 0.48 0.10 72.77 Average: 3 28.60 0.00 1.77 0.35 0.10 69.18 Average: 4 24.74 0.00 1.56 0.20 0.09 73.40 Average: 5 23.80 0.00 1.72 0.41 0.09 73.97 Average: 6 20.78 0.00 1.61 0.35 0.09 77.16 Average: 7 23.26 0.00 1.63 0.19 0.08 74.85