---> uname -a: Linux prd-centos8-docker-8c-8g-39238.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 1124 25118 19 5647 30292 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:dc:ca:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fedc:ca33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:77:d5:4f 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::42:51ff:fe77:d54f/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) 08/20/2025 _x86_64_ (8 CPU) 12:30:18 LINUX RESTART (8 CPU) 12:31:02 PM tps rtps wtps bread/s bwrtn/s 12:32:01 PM 239.11 16.94 222.16 3669.13 12173.99 12:33:01 PM 199.10 2.52 196.58 547.11 15656.27 12:34:01 PM 131.65 0.80 130.85 479.49 41226.65 12:35:01 PM 38.22 0.48 37.74 21.46 584.34 12:36:01 PM 11.83 0.00 11.83 0.00 526.10 12:37:01 PM 7.91 0.00 7.91 0.00 321.15 12:38:01 PM 113.95 0.00 113.95 0.00 23625.97 12:39:01 PM 167.29 0.00 167.29 0.00 1884.26 12:40:01 PM 47.22 2.63 44.59 4515.29 27217.44 12:41:01 PM 46.38 1.65 44.74 1781.01 8031.24 Average: 100.03 2.48 97.55 1097.04 13126.54 12:31:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 PM 28879828 30867528 3775884 11.56 2688 2302600 1744636 5.18 177916 3126432 221660 12:33:01 PM 26256092 28527528 6399620 19.60 2688 2579012 4227736 12.54 276952 5615044 71016 12:34:01 PM 24572360 27975884 8083352 24.75 2688 3685988 4490988 13.32 431204 7042412 76 12:35:01 PM 24363240 27771360 8292472 25.39 2688 3690800 4440764 13.18 438608 7245280 472 12:36:01 PM 25233880 28653212 7421832 22.73 2688 3701480 3697248 10.97 441364 6376000 80 12:37:01 PM 25140152 28564108 7515560 23.01 2688 3705864 3710308 11.01 447924 6463236 168 12:38:01 PM 22821972 26955776 9833740 30.11 2688 4402188 6671124 19.79 552364 8610128 1892 12:39:01 PM 24201628 28291280 8454084 25.89 2688 4346560 4018792 11.92 549224 7251024 15572 12:40:01 PM 25476208 30624792 7179504 21.99 2688 5396552 1927992 5.72 754592 5761488 130108 12:41:01 PM 25789968 31087324 6865744 21.02 2688 5538984 1485072 4.41 966812 5230260 35020 Average: 25273533 28931879 7382179 22.61 2688 3935003 3641466 10.80 503696 6272130 47606 12:31:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 313.55 250.12 3187.59 47.26 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 300.92 242.56 3848.03 41.34 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 5.36 5.36 0.49 0.49 0.00 0.00 0.00 0.00 12:34:01 PM eth0 301.65 176.76 9480.62 17.66 0.00 0.00 0.00 0.00 12:34:01 PM docker0 1.27 1.62 0.19 0.21 0.00 0.00 0.00 0.00 12:34:01 PM vethb979eda 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 PM lo 49.78 49.78 4.15 4.15 0.00 0.00 0.00 0.00 12:35:01 PM eth0 147.12 107.20 43.64 47.99 0.00 0.00 0.00 0.00 12:35:01 PM docker0 10.30 11.68 1.53 1.50 0.00 0.00 0.00 0.00 12:36:01 PM lo 55.02 55.02 2.81 2.81 0.00 0.00 0.00 0.00 12:36:01 PM eth0 213.85 183.37 85.01 67.52 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:37:01 PM eth0 104.53 82.50 79.83 35.26 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 32.86 32.86 4.42 4.42 0.00 0.00 0.00 0.00 12:38:01 PM eth0 542.82 328.46 2959.85 34.39 0.00 0.00 0.00 0.00 12:38:01 PM docker0 14.23 17.13 1.74 3.06 0.00 0.00 0.00 0.00 12:38:01 PM vetha21a8ac 11.15 13.26 1.42 2.53 0.00 0.00 0.00 0.00 12:38:01 PM veth1f64c3f 3.08 4.53 0.51 0.79 0.00 0.00 0.00 0.00 12:39:01 PM lo 1383.19 1383.19 242.46 242.46 0.00 0.00 0.00 0.00 12:39:01 PM eth0 129.39 93.87 277.25 32.23 0.00 0.00 0.00 0.00 12:39:01 PM docker0 611.95 627.31 119.15 114.60 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:40:01 PM eth0 252.88 166.76 2341.70 23.22 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 145.05 123.99 1283.10 34.88 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 Average: lo 152.98 152.98 25.48 25.48 0.00 0.00 0.00 0.00 Average: eth0 245.06 175.43 2357.33 38.16 0.00 0.00 0.00 0.00 Average: docker0 63.96 65.98 12.29 11.97 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) 08/20/2025 _x86_64_ (8 CPU) 12:30:18 LINUX RESTART (8 CPU) 12:31:02 PM CPU %user %nice %system %iowait %steal %idle 12:32:01 PM all 14.74 0.00 1.26 1.13 0.06 82.82 12:32:01 PM 0 7.40 0.00 0.54 0.59 0.07 91.40 12:32:01 PM 1 14.27 0.00 1.78 1.38 0.07 82.51 12:32:01 PM 2 12.02 0.00 0.80 1.63 0.09 85.46 12:32:01 PM 3 21.10 0.00 1.51 1.12 0.05 76.22 12:32:01 PM 4 15.46 0.00 1.88 1.73 0.03 80.89 12:32:01 PM 5 17.75 0.00 1.24 1.39 0.05 79.57 12:32:01 PM 6 22.93 0.00 1.44 0.58 0.05 75.00 12:32:01 PM 7 6.99 0.00 0.85 0.58 0.07 91.51 12:33:01 PM all 45.72 0.00 1.35 1.01 0.09 51.83 12:33:01 PM 0 34.34 0.00 1.12 1.60 0.08 62.86 12:33:01 PM 1 54.50 0.00 1.77 0.47 0.08 43.18 12:33:01 PM 2 37.85 0.00 1.36 1.24 0.08 59.47 12:33:01 PM 3 57.65 0.00 0.87 0.60 0.10 40.78 12:33:01 PM 4 55.00 0.00 1.66 1.12 0.12 42.11 12:33:01 PM 5 57.12 0.00 0.70 0.28 0.10 41.79 12:33:01 PM 6 25.57 0.00 1.34 0.98 0.08 72.03 12:33:01 PM 7 43.76 0.00 2.00 1.77 0.10 52.36 12:34:01 PM all 20.14 0.00 3.00 1.94 0.08 74.85 12:34:01 PM 0 13.16 0.00 2.59 1.23 0.08 82.95 12:34:01 PM 1 26.32 0.00 3.36 2.94 0.10 67.28 12:34:01 PM 2 20.94 0.00 3.55 5.36 0.08 70.06 12:34:01 PM 3 20.77 0.00 3.57 2.15 0.08 73.42 12:34:01 PM 4 22.76 0.00 3.19 1.56 0.07 72.42 12:34:01 PM 5 17.11 0.00 2.79 0.25 0.07 79.77 12:34:01 PM 6 21.93 0.00 2.28 2.00 0.07 73.72 12:34:01 PM 7 18.11 0.00 2.64 0.03 0.08 79.13 12:35:01 PM all 20.55 0.00 2.34 0.06 0.09 76.96 12:35:01 PM 0 23.61 0.00 3.19 0.08 0.08 73.03 12:35:01 PM 1 14.96 0.00 2.19 0.03 0.08 82.73 12:35:01 PM 2 22.22 0.00 2.53 0.10 0.08 75.07 12:35:01 PM 3 21.47 0.00 2.11 0.05 0.10 76.28 12:35:01 PM 4 18.13 0.00 2.28 0.05 0.10 79.44 12:35:01 PM 5 19.51 0.00 2.18 0.07 0.08 78.17 12:35:01 PM 6 22.52 0.00 1.91 0.03 0.08 75.46 12:35:01 PM 7 22.03 0.00 2.34 0.05 0.08 75.49 12:36:01 PM all 8.19 0.00 1.05 0.03 0.06 90.68 12:36:01 PM 0 8.71 0.00 1.44 0.03 0.07 89.75 12:36:01 PM 1 11.46 0.00 1.17 0.08 0.08 87.20 12:36:01 PM 2 11.46 0.00 0.87 0.00 0.07 87.61 12:36:01 PM 3 6.13 0.00 0.92 0.03 0.05 92.87 12:36:01 PM 4 8.02 0.00 0.60 0.03 0.07 91.27 12:36:01 PM 5 5.76 0.00 1.36 0.05 0.05 92.79 12:36:01 PM 6 10.07 0.00 0.60 0.00 0.05 89.28 12:36:01 PM 7 3.88 0.00 1.44 0.00 0.05 94.64 12:37:01 PM all 24.49 0.00 0.62 0.02 0.05 74.82 12:37:01 PM 0 31.33 0.00 0.47 0.00 0.05 68.15 12:37:01 PM 1 29.97 0.00 0.35 0.00 0.05 69.63 12:37:01 PM 2 20.11 0.00 0.30 0.00 0.05 79.54 12:37:01 PM 3 24.98 0.00 0.67 0.03 0.03 74.28 12:37:01 PM 4 57.83 0.00 1.18 0.02 0.05 40.92 12:37:01 PM 5 14.80 0.00 0.47 0.02 0.05 84.67 12:37:01 PM 6 9.88 0.00 0.45 0.02 0.05 89.60 12:37:01 PM 7 7.01 0.00 1.04 0.07 0.05 91.84 12:38:01 PM all 29.55 0.00 1.88 1.06 0.09 67.43 12:38:01 PM 0 28.27 0.00 1.47 0.28 0.08 69.89 12:38:01 PM 1 30.26 0.00 1.51 2.60 0.08 65.55 12:38:01 PM 2 35.09 0.00 2.08 1.76 0.08 60.98 12:38:01 PM 3 25.32 0.00 2.07 1.76 0.10 70.75 12:38:01 PM 4 18.32 0.00 2.10 0.35 0.08 79.15 12:38:01 PM 5 27.50 0.00 1.69 0.18 0.08 70.53 12:38:01 PM 6 32.46 0.00 2.03 1.17 0.08 64.25 12:38:01 PM 7 39.14 0.00 2.06 0.35 0.08 58.37 12:39:01 PM all 26.82 0.00 2.31 0.29 0.10 70.48 12:39:01 PM 0 26.72 0.00 2.38 0.10 0.12 70.69 12:39:01 PM 1 36.79 0.00 1.48 0.12 0.08 61.54 12:39:01 PM 2 31.95 0.00 1.78 0.08 0.08 66.11 12:39:01 PM 3 28.08 0.00 2.25 0.05 0.08 69.54 12:39:01 PM 4 15.44 0.00 2.74 0.00 0.12 81.71 12:39:01 PM 5 23.99 0.00 2.67 0.08 0.10 73.16 12:39:01 PM 6 24.66 0.00 1.78 0.08 0.10 73.38 12:39:01 PM 7 26.95 0.00 3.44 1.80 0.10 67.70 12:40:01 PM all 30.78 0.00 1.66 1.24 0.07 66.25 12:40:01 PM 0 28.08 0.00 1.42 0.72 0.07 69.71 12:40:01 PM 1 32.90 0.00 2.03 1.26 0.07 63.75 12:40:01 PM 2 34.00 0.00 1.67 0.22 0.07 64.05 12:40:01 PM 3 33.75 0.00 2.11 0.65 0.07 63.42 12:40:01 PM 4 16.56 0.00 1.09 0.05 0.08 82.22 12:40:01 PM 5 37.83 0.00 0.94 0.99 0.07 60.18 12:40:01 PM 6 33.46 0.00 2.06 2.61 0.07 61.81 12:40:01 PM 7 29.65 0.00 1.96 3.46 0.05 64.88 12:41:01 PM all 23.21 0.00 1.03 0.35 0.06 75.34 12:41:01 PM 0 34.87 0.00 1.18 0.08 0.08 63.78 12:41:01 PM 1 18.84 0.00 1.40 1.59 0.07 78.10 12:41:01 PM 2 43.39 0.00 1.37 0.10 0.07 55.07 12:41:01 PM 3 12.93 0.00 0.77 0.07 0.07 86.17 12:41:01 PM 4 37.35 0.00 0.62 0.03 0.05 61.95 12:41:01 PM 5 9.50 0.00 0.83 0.02 0.05 89.60 12:41:01 PM 6 8.67 0.00 0.74 0.43 0.07 90.09 12:41:01 PM 7 20.07 0.00 1.37 0.45 0.07 78.04 Average: all 24.43 0.00 1.65 0.71 0.07 73.13 Average: 0 23.68 0.00 1.58 0.47 0.08 74.19 Average: 1 27.05 0.00 1.70 1.04 0.08 70.13 Average: 2 26.93 0.00 1.63 1.05 0.08 70.32 Average: 3 25.22 0.00 1.68 0.65 0.07 72.38 Average: 4 26.52 0.00 1.73 0.49 0.08 71.18 Average: 5 23.10 0.00 1.49 0.33 0.07 75.02 Average: 6 21.20 0.00 1.46 0.79 0.07 76.48 Average: 7 21.78 0.00 1.91 0.86 0.07 75.37