---> uname -a: Linux prd-centos8-docker-8c-8g-19855.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 1120 25287 19 5481 30296 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:62:20:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe62:20da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:c9:3b:af 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::42:89ff:fec9:3baf/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) 02/24/2026 _x86_64_ (8 CPU) 15:33:59 LINUX RESTART (8 CPU) 03:35:02 PM tps rtps wtps bread/s bwrtn/s 03:36:01 PM 278.72 18.52 260.20 4051.24 12896.98 03:37:01 PM 104.83 0.88 103.95 231.66 12674.46 03:38:01 PM 111.90 0.60 111.30 414.26 39348.82 03:39:01 PM 34.47 0.00 34.47 0.00 690.85 03:40:01 PM 15.49 0.48 15.01 21.46 432.53 03:41:01 PM 110.98 0.00 110.98 0.00 24283.64 03:42:01 PM 20.19 0.00 20.19 0.00 543.39 03:43:01 PM 162.68 0.00 162.68 0.00 1695.60 03:44:01 PM 62.22 2.93 59.29 4575.24 27505.10 Average: 99.83 2.57 97.26 1026.97 13341.59 03:35:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:01 PM 27493692 29701528 5162020 15.81 2688 2519304 3193312 9.47 238380 4429924 296092 03:37:01 PM 26082540 28371284 6573172 20.13 2688 2597428 3994124 11.85 279176 5788984 19636 03:38:01 PM 24205504 27628032 8450208 25.88 2688 3705852 4672536 13.86 419648 7420696 728 03:39:01 PM 23485448 26912580 9170264 28.08 2688 3709260 6405028 19.00 438680 8113284 172 03:40:01 PM 24655520 28098040 8000192 24.50 2688 3724852 4153508 12.32 445224 6947156 9736 03:41:01 PM 24138228 28293144 8517484 26.08 2688 4421384 4440140 13.17 639248 7211988 56 03:42:01 PM 22757048 26959300 9898664 30.31 2688 4471624 6532620 19.38 651588 8570480 2600 03:43:01 PM 23907540 28028444 8748172 26.79 2688 4378064 4062784 12.05 648580 7441648 13560 03:44:01 PM 25829440 30964128 6826272 20.90 2688 5380676 1580636 4.69 1141104 5019376 97308 Average: 24728329 28328498 7927383 24.28 2688 3878716 4337188 12.87 544625 6771504 48876 03:35:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 430.75 343.38 5518.58 64.07 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 272.69 216.96 947.27 70.92 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 311.20 198.47 9505.06 19.52 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:39:01 PM lo 38.77 38.77 3.61 3.61 0.00 0.00 0.00 0.00 03:39:01 PM eth0 87.04 63.53 28.11 30.24 0.00 0.00 0.00 0.00 03:39:01 PM docker0 10.31 11.53 1.53 1.42 0.00 0.00 0.00 0.00 03:39:01 PM vethfd51094 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:40:01 PM lo 66.03 66.03 3.71 3.71 0.00 0.00 0.00 0.00 03:40:01 PM eth0 339.91 246.73 107.32 102.83 0.00 0.00 0.00 0.00 03:40:01 PM docker0 2.55 3.03 0.37 0.46 0.00 0.00 0.00 0.00 03:41:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:41:01 PM eth0 578.81 238.39 3032.97 1643.62 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM veth181a73a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:41:01 PM veth110aede 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM lo 636.05 636.05 88.93 88.93 0.00 0.00 0.00 0.00 03:42:01 PM eth0 73.31 52.45 21.68 24.61 0.00 0.00 0.00 0.00 03:42:01 PM docker0 274.08 285.30 40.52 44.57 0.00 0.00 0.00 0.00 03:42:01 PM veth181a73a 237.49 247.05 39.82 34.78 0.00 0.00 0.00 0.00 03:42:01 PM veth110aede 36.59 38.82 4.45 10.04 0.00 0.00 0.00 0.00 03:43:01 PM lo 1143.12 1143.12 209.09 209.09 0.00 0.00 0.00 0.00 03:43:01 PM eth0 134.22 101.72 249.22 39.41 0.00 0.00 0.00 0.00 03:43:01 PM docker0 484.87 496.67 104.60 96.23 0.00 0.00 0.00 0.00 03:44:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 03:44:01 PM eth0 144.26 164.04 1277.38 2342.71 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 209.86 209.86 34.00 34.00 0.00 0.00 0.00 0.00 Average: eth0 263.27 180.33 2292.63 482.73 0.00 0.00 0.00 0.00 Average: docker0 85.92 88.68 16.37 15.88 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) 02/24/2026 _x86_64_ (8 CPU) 15:33:59 LINUX RESTART (8 CPU) 03:35:02 PM CPU %user %nice %system %iowait %steal %idle 03:36:01 PM all 28.34 0.00 1.44 0.81 0.08 69.33 03:36:01 PM 0 26.91 0.00 1.22 0.19 0.08 71.60 03:36:01 PM 1 20.59 0.00 1.31 0.44 0.09 77.58 03:36:01 PM 2 20.03 0.00 1.34 1.04 0.07 77.52 03:36:01 PM 3 35.15 0.00 2.92 2.02 0.10 59.80 03:36:01 PM 4 39.10 0.00 1.04 0.25 0.08 59.52 03:36:01 PM 5 30.22 0.00 0.99 0.75 0.07 67.98 03:36:01 PM 6 19.64 0.00 1.46 1.21 0.07 77.62 03:36:01 PM 7 35.08 0.00 1.24 0.54 0.07 63.06 03:37:01 PM all 31.43 0.00 1.04 0.31 0.08 67.14 03:37:01 PM 0 25.76 0.00 1.22 0.05 0.07 72.90 03:37:01 PM 1 29.93 0.00 0.65 0.63 0.08 68.70 03:37:01 PM 2 24.55 0.00 1.10 0.35 0.08 73.92 03:37:01 PM 3 30.04 0.00 1.39 0.32 0.07 68.19 03:37:01 PM 4 23.42 0.00 1.30 0.62 0.07 74.59 03:37:01 PM 5 31.64 0.00 0.47 0.08 0.07 67.74 03:37:01 PM 6 29.78 0.00 0.77 0.00 0.07 69.38 03:37:01 PM 7 56.31 0.00 1.44 0.42 0.10 41.73 03:38:01 PM all 23.73 0.00 2.32 0.55 0.07 73.33 03:38:01 PM 0 21.38 0.00 1.58 0.15 0.07 76.83 03:38:01 PM 1 24.39 0.00 2.17 1.06 0.07 72.31 03:38:01 PM 2 51.53 0.00 2.78 0.99 0.07 44.63 03:38:01 PM 3 18.45 0.00 2.53 0.87 0.08 78.06 03:38:01 PM 4 21.41 0.00 2.17 0.72 0.07 75.63 03:38:01 PM 5 23.84 0.00 2.32 0.37 0.07 73.40 03:38:01 PM 6 14.71 0.00 2.44 0.22 0.05 82.58 03:38:01 PM 7 14.01 0.00 2.57 0.05 0.05 83.31 03:39:01 PM all 21.55 0.00 1.91 0.05 0.07 76.42 03:39:01 PM 0 19.69 0.00 1.69 0.03 0.07 78.52 03:39:01 PM 1 26.64 0.00 2.29 0.10 0.07 70.90 03:39:01 PM 2 22.44 0.00 1.82 0.08 0.07 75.59 03:39:01 PM 3 32.60 0.00 2.09 0.03 0.07 65.21 03:39:01 PM 4 18.33 0.00 1.76 0.03 0.08 79.79 03:39:01 PM 5 18.12 0.00 1.91 0.05 0.07 79.86 03:39:01 PM 6 20.21 0.00 2.14 0.05 0.08 77.51 03:39:01 PM 7 14.35 0.00 1.57 0.02 0.07 83.99 03:40:01 PM all 12.12 0.00 1.44 0.03 0.07 86.33 03:40:01 PM 0 17.32 0.00 1.80 0.02 0.08 80.77 03:40:01 PM 1 15.56 0.00 1.14 0.03 0.07 83.20 03:40:01 PM 2 6.34 0.00 1.94 0.03 0.07 91.62 03:40:01 PM 3 14.26 0.00 1.56 0.05 0.07 84.06 03:40:01 PM 4 10.22 0.00 1.14 0.05 0.07 88.53 03:40:01 PM 5 14.42 0.00 1.65 0.03 0.07 83.82 03:40:01 PM 6 8.69 0.00 1.21 0.02 0.07 90.02 03:40:01 PM 7 10.15 0.00 1.12 0.00 0.07 88.66 03:41:01 PM all 36.23 0.00 2.01 0.37 0.09 61.30 03:41:01 PM 0 34.51 0.00 1.57 0.08 0.07 63.77 03:41:01 PM 1 51.11 0.00 2.20 0.54 0.10 46.06 03:41:01 PM 2 33.77 0.00 2.06 0.07 0.10 64.00 03:41:01 PM 3 48.00 0.00 2.68 0.52 0.10 48.70 03:41:01 PM 4 33.56 0.00 2.22 0.59 0.10 63.53 03:41:01 PM 5 23.50 0.00 1.41 0.87 0.07 74.16 03:41:01 PM 6 38.29 0.00 1.61 0.05 0.07 59.99 03:41:01 PM 7 27.16 0.00 2.31 0.27 0.08 70.17 03:42:01 PM all 28.05 0.00 1.61 0.01 0.09 70.24 03:42:01 PM 0 26.03 0.00 1.39 0.02 0.10 72.46 03:42:01 PM 1 21.06 0.00 1.76 0.02 0.08 77.08 03:42:01 PM 2 41.32 0.00 2.65 0.02 0.10 55.91 03:42:01 PM 3 18.95 0.00 1.27 0.00 0.08 79.69 03:42:01 PM 4 32.21 0.00 1.81 0.02 0.08 65.88 03:42:01 PM 5 27.91 0.00 1.16 0.02 0.10 70.81 03:42:01 PM 6 22.42 0.00 1.61 0.00 0.08 75.89 03:42:01 PM 7 34.45 0.00 1.20 0.02 0.08 64.24 03:43:01 PM all 28.20 0.00 2.06 0.27 0.09 69.38 03:43:01 PM 0 35.69 0.00 1.86 0.00 0.10 62.35 03:43:01 PM 1 22.00 0.00 1.90 0.08 0.08 75.94 03:43:01 PM 2 21.14 0.00 2.57 1.43 0.08 74.78 03:43:01 PM 3 15.62 0.00 1.34 0.02 0.10 82.93 03:43:01 PM 4 43.18 0.00 2.85 0.07 0.10 53.81 03:43:01 PM 5 21.85 0.00 2.79 0.55 0.08 74.72 03:43:01 PM 6 27.17 0.00 2.17 0.00 0.10 70.56 03:43:01 PM 7 38.90 0.00 1.00 0.00 0.08 60.02 03:44:01 PM all 24.15 0.00 1.81 0.35 0.07 73.62 03:44:01 PM 0 21.00 0.00 1.40 0.03 0.08 77.48 03:44:01 PM 1 38.42 0.00 1.86 0.18 0.08 59.46 03:44:01 PM 2 20.55 0.00 2.19 0.38 0.07 76.81 03:44:01 PM 3 19.93 0.00 1.12 0.12 0.05 78.79 03:44:01 PM 4 26.23 0.00 2.22 1.79 0.07 69.69 03:44:01 PM 5 20.73 0.00 2.11 0.17 0.05 76.94 03:44:01 PM 6 30.81 0.00 2.68 0.08 0.07 66.37 03:44:01 PM 7 15.54 0.00 0.92 0.03 0.07 83.44 Average: all 25.97 0.00 1.74 0.30 0.08 71.91 Average: 0 25.36 0.00 1.53 0.06 0.08 72.97 Average: 1 27.76 0.00 1.70 0.34 0.08 70.12 Average: 2 26.86 0.00 2.05 0.49 0.08 70.53 Average: 3 25.87 0.00 1.88 0.44 0.08 71.73 Average: 4 27.49 0.00 1.83 0.46 0.08 70.13 Average: 5 23.57 0.00 1.64 0.32 0.07 74.39 Average: 6 23.53 0.00 1.79 0.18 0.07 74.43 Average: 7 27.33 0.00 1.49 0.15 0.07 70.96