---> uname -a: Linux prd-centos8-docker-8c-8g-9912.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: 2799.996 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 1127 25093 19 5669 30289 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:92:41:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe92:413d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:12:4e:da 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::42:8ff:fe12:4eda/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) 11/05/2025 _x86_64_ (8 CPU) 14:03:32 LINUX RESTART (8 CPU) 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 272.80 20.46 252.34 3986.35 8830.68 02:06:01 PM 263.34 5.57 257.77 1284.19 15154.06 02:07:01 PM 78.56 0.07 78.49 1.33 9047.48 02:08:01 PM 101.20 0.58 100.62 512.45 38337.84 02:09:01 PM 40.20 0.00 40.20 0.00 978.94 02:10:01 PM 11.23 0.43 10.80 20.93 305.37 02:11:01 PM 5.86 0.00 5.86 0.00 422.46 02:12:01 PM 107.66 0.00 107.66 0.00 23642.40 02:13:01 PM 20.15 0.00 20.15 0.00 548.49 02:14:01 PM 185.69 0.00 185.69 0.00 1856.43 02:15:01 PM 52.41 2.47 49.94 4497.92 27300.25 02:16:01 PM 33.86 1.42 32.44 1731.84 8600.55 Average: 97.26 2.53 94.73 994.57 11258.36 02:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 29314636 31150596 3341076 10.23 2688 2154388 2003412 5.94 159532 2735140 234916 02:06:01 PM 27812028 30017960 4843684 14.83 2688 2516356 2679572 7.95 259440 4088372 183420 02:07:01 PM 27396108 29668308 5259604 16.11 2688 2580332 2715736 8.06 281868 4472204 112 02:08:01 PM 25220664 28628916 7435048 22.77 2688 3691300 3655188 10.84 421720 6403852 652 02:09:01 PM 25023936 28437656 7631776 23.37 2688 3695856 3738472 11.09 441072 6579868 2116 02:10:01 PM 24914032 28330484 7741680 23.71 2688 3698536 3779272 11.21 442352 6687752 72 02:11:01 PM 25833620 29260764 6822092 20.89 2688 3709184 3014816 8.94 445112 5770600 176 02:12:01 PM 24256448 28389852 8399264 25.72 2688 4398692 5461428 16.20 543548 7188280 160 02:13:01 PM 23298080 27461084 9357632 28.66 2688 4431604 6045744 17.94 555776 8126232 1248 02:14:01 PM 24589872 28690280 8065840 24.70 2688 4356444 3433676 10.19 550872 6856652 15528 02:15:01 PM 25767440 30861268 6888272 21.09 2688 5341256 1687856 5.01 738776 5482608 66208 02:16:01 PM 25629832 30947456 7025880 21.52 2688 5559568 1574684 4.67 968080 5387196 33772 Average: 25754725 29320385 6900987 21.13 2688 3844460 3315821 9.84 484012 5814896 44865 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 162.63 111.43 1448.49 38.97 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 453.86 362.69 5032.38 50.30 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 169.89 147.45 935.98 37.83 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 288.69 166.51 9498.50 12.71 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:09:01 PM lo 51.66 51.66 4.48 4.48 0.00 0.00 0.00 0.00 02:09:01 PM eth0 201.12 144.11 74.81 71.10 0.00 0.00 0.00 0.00 02:09:01 PM docker0 11.74 13.33 1.74 1.68 0.00 0.00 0.00 0.00 02:10:01 PM lo 61.46 61.46 3.13 3.13 0.00 0.00 0.00 0.00 02:10:01 PM eth0 371.62 259.52 109.88 101.01 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 02:11:01 PM lo 58.08 58.08 2.84 2.84 0.00 0.00 0.00 0.00 02:11:01 PM eth0 266.74 209.30 100.33 80.96 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:12:01 PM eth0 696.30 301.80 2992.10 33.08 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM veth82dccba 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:12:01 PM veth1deb181 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:13:01 PM lo 445.83 445.83 64.05 64.05 0.00 0.00 0.00 0.00 02:13:01 PM eth0 93.03 63.82 28.37 26.93 0.00 0.00 0.00 0.00 02:13:01 PM docker0 191.62 199.73 28.91 31.78 0.00 0.00 0.00 0.00 02:13:01 PM veth82dccba 165.81 173.84 28.54 25.42 0.00 0.00 0.00 0.00 02:13:01 PM veth1deb181 25.81 26.40 3.00 6.61 0.00 0.00 0.00 0.00 02:14:01 PM lo 1055.15 1055.15 199.19 199.19 0.00 0.00 0.00 0.00 02:14:01 PM eth0 148.83 102.85 291.70 42.51 0.00 0.00 0.00 0.00 02:14:01 PM docker0 472.33 483.59 100.07 93.42 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:15:01 PM eth0 107.17 89.10 1264.24 23.01 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 163.86 125.98 2435.72 59.03 0.00 0.00 0.00 0.00 02:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 139.83 139.83 22.88 22.88 0.00 0.00 0.00 0.00 Average: eth0 260.58 173.89 2019.18 48.15 0.00 0.00 0.00 0.00 Average: docker0 56.53 58.31 10.93 10.62 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) 11/05/2025 _x86_64_ (8 CPU) 14:03:32 LINUX RESTART (8 CPU) 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 11.96 0.00 1.24 0.62 0.05 86.13 02:05:01 PM 0 11.30 0.00 0.81 0.16 0.07 87.66 02:05:01 PM 1 19.54 0.00 2.79 2.36 0.07 75.25 02:05:01 PM 2 16.82 0.00 1.31 0.36 0.05 81.46 02:05:01 PM 3 20.97 0.00 1.66 0.50 0.05 76.82 02:05:01 PM 4 18.21 0.00 1.56 0.31 0.05 79.87 02:05:01 PM 5 1.00 0.00 0.76 0.78 0.03 97.42 02:05:01 PM 6 6.01 0.00 0.79 0.48 0.02 92.70 02:05:01 PM 7 1.82 0.00 0.24 0.00 0.05 97.89 02:06:01 PM all 30.50 0.00 1.38 0.85 0.10 67.17 02:06:01 PM 0 39.69 0.00 1.34 0.89 0.12 57.97 02:06:01 PM 1 26.40 0.00 1.29 0.74 0.10 71.48 02:06:01 PM 2 21.75 0.00 1.07 0.55 0.10 76.53 02:06:01 PM 3 34.05 0.00 1.49 1.97 0.08 62.41 02:06:01 PM 4 33.42 0.00 1.27 0.62 0.08 64.61 02:06:01 PM 5 29.88 0.00 1.94 1.07 0.12 66.99 02:06:01 PM 6 38.95 0.00 1.47 0.64 0.10 58.84 02:06:01 PM 7 19.87 0.00 1.16 0.35 0.10 78.52 02:07:01 PM all 25.30 0.00 0.72 0.28 0.06 73.64 02:07:01 PM 0 12.87 0.00 0.84 1.12 0.07 85.11 02:07:01 PM 1 22.38 0.00 1.39 0.55 0.07 75.61 02:07:01 PM 2 68.37 0.00 0.98 0.03 0.10 30.52 02:07:01 PM 3 11.43 0.00 0.60 0.15 0.05 87.77 02:07:01 PM 4 21.52 0.00 0.75 0.17 0.07 77.50 02:07:01 PM 5 25.57 0.00 0.28 0.02 0.05 74.08 02:07:01 PM 6 23.96 0.00 0.53 0.10 0.05 75.35 02:07:01 PM 7 16.19 0.00 0.40 0.07 0.03 83.31 02:08:01 PM all 24.75 0.00 2.44 0.64 0.08 72.09 02:08:01 PM 0 22.68 0.00 3.41 0.18 0.08 73.64 02:08:01 PM 1 16.25 0.00 2.38 1.16 0.07 80.14 02:08:01 PM 2 22.52 0.00 2.22 0.05 0.08 75.13 02:08:01 PM 3 18.75 0.00 2.08 0.45 0.07 78.65 02:08:01 PM 4 35.77 0.00 2.18 2.57 0.08 59.39 02:08:01 PM 5 27.20 0.00 2.45 0.13 0.10 70.11 02:08:01 PM 6 34.11 0.00 2.62 0.47 0.10 62.70 02:08:01 PM 7 20.72 0.00 2.17 0.07 0.08 76.95 02:09:01 PM all 22.25 0.00 2.32 0.19 0.10 75.15 02:09:01 PM 0 22.37 0.00 2.03 0.03 0.08 75.48 02:09:01 PM 1 20.26 0.00 2.18 0.55 0.08 76.92 02:09:01 PM 2 19.85 0.00 2.68 0.17 0.12 77.19 02:09:01 PM 3 23.94 0.00 2.45 0.03 0.08 73.50 02:09:01 PM 4 24.49 0.00 2.36 0.08 0.10 72.96 02:09:01 PM 5 21.76 0.00 2.29 0.37 0.10 75.47 02:09:01 PM 6 25.49 0.00 2.14 0.18 0.12 72.06 02:09:01 PM 7 19.84 0.00 2.41 0.07 0.08 77.59 02:10:01 PM all 6.01 0.00 1.05 0.02 0.06 92.87 02:10:01 PM 0 5.75 0.00 0.94 0.02 0.07 93.23 02:10:01 PM 1 8.06 0.00 1.14 0.02 0.05 90.74 02:10:01 PM 2 9.41 0.00 1.17 0.03 0.07 89.32 02:10:01 PM 3 6.02 0.00 0.72 0.02 0.07 93.18 02:10:01 PM 4 6.03 0.00 1.03 0.00 0.03 92.91 02:10:01 PM 5 3.85 0.00 1.00 0.02 0.05 95.08 02:10:01 PM 6 5.84 0.00 0.90 0.00 0.07 93.19 02:10:01 PM 7 3.08 0.00 1.47 0.05 0.07 95.32 02:11:01 PM all 3.25 0.00 0.73 0.01 0.04 95.96 02:11:01 PM 0 3.72 0.00 0.20 0.00 0.02 96.06 02:11:01 PM 1 2.66 0.00 0.79 0.00 0.07 96.49 02:11:01 PM 2 3.70 0.00 1.09 0.00 0.05 95.16 02:11:01 PM 3 1.66 0.00 0.64 0.00 0.05 97.66 02:11:01 PM 4 4.12 0.00 0.53 0.00 0.03 95.31 02:11:01 PM 5 4.36 0.00 1.44 0.00 0.03 94.17 02:11:01 PM 6 3.51 0.00 0.82 0.07 0.05 95.55 02:11:01 PM 7 2.28 0.00 0.37 0.00 0.03 97.32 02:12:01 PM all 35.52 0.00 1.98 0.44 0.10 61.96 02:12:01 PM 0 34.88 0.00 1.98 0.79 0.10 62.26 02:12:01 PM 1 35.63 0.00 2.86 0.17 0.08 61.26 02:12:01 PM 2 37.40 0.00 1.98 0.23 0.10 60.28 02:12:01 PM 3 23.58 0.00 1.90 0.59 0.08 73.85 02:12:01 PM 4 29.24 0.00 1.64 0.07 0.10 68.95 02:12:01 PM 5 36.59 0.00 1.91 0.42 0.12 60.96 02:12:01 PM 6 49.09 0.00 2.15 0.18 0.10 48.47 02:12:01 PM 7 37.71 0.00 1.46 1.07 0.08 59.67 02:13:01 PM all 24.59 0.00 1.08 0.02 0.09 74.23 02:13:01 PM 0 24.99 0.00 0.84 0.00 0.10 74.08 02:13:01 PM 1 44.04 0.00 0.99 0.02 0.12 54.84 02:13:01 PM 2 15.83 0.00 1.27 0.02 0.08 82.80 02:13:01 PM 3 23.08 0.00 1.00 0.05 0.08 75.78 02:13:01 PM 4 20.60 0.00 0.99 0.02 0.08 78.31 02:13:01 PM 5 24.24 0.00 1.09 0.00 0.07 74.60 02:13:01 PM 6 30.45 0.00 1.57 0.02 0.08 67.88 02:13:01 PM 7 13.46 0.00 0.87 0.02 0.07 85.59 02:14:01 PM all 20.04 0.00 1.89 0.30 0.09 77.68 02:14:01 PM 0 14.96 0.00 1.51 0.02 0.10 83.41 02:14:01 PM 1 19.30 0.00 2.95 1.34 0.10 76.30 02:14:01 PM 2 12.62 0.00 2.23 0.82 0.08 84.25 02:14:01 PM 3 29.55 0.00 2.25 0.00 0.08 68.12 02:14:01 PM 4 25.46 0.00 1.14 0.07 0.08 73.25 02:14:01 PM 5 14.16 0.00 2.31 0.15 0.08 83.29 02:14:01 PM 6 20.39 0.00 1.49 0.02 0.10 78.00 02:14:01 PM 7 23.89 0.00 1.24 0.00 0.08 74.79 02:15:01 PM all 31.85 0.00 1.51 0.41 0.08 66.15 02:15:01 PM 0 20.53 0.00 1.37 0.00 0.08 78.01 02:15:01 PM 1 36.96 0.00 1.66 0.10 0.07 61.21 02:15:01 PM 2 49.19 0.00 1.64 2.36 0.10 46.71 02:15:01 PM 3 28.13 0.00 1.29 0.20 0.08 70.30 02:15:01 PM 4 23.58 0.00 1.67 0.54 0.08 74.13 02:15:01 PM 5 31.67 0.00 1.44 0.00 0.07 66.82 02:15:01 PM 6 34.42 0.00 1.36 0.02 0.07 64.14 02:15:01 PM 7 30.31 0.00 1.66 0.10 0.08 67.85 02:15:01 PM CPU %user %nice %system %iowait %steal %idle 02:16:01 PM all 29.35 0.00 0.84 0.14 0.07 69.60 02:16:01 PM 0 43.49 0.00 1.09 0.00 0.07 55.35 02:16:01 PM 1 8.99 0.00 0.45 0.12 0.05 90.40 02:16:01 PM 2 21.69 0.00 0.80 0.35 0.05 77.11 02:16:01 PM 3 13.24 0.00 0.99 0.08 0.07 85.63 02:16:01 PM 4 42.48 0.00 0.62 0.08 0.07 56.75 02:16:01 PM 5 37.13 0.00 1.65 0.50 0.07 60.64 02:16:01 PM 6 43.20 0.00 0.45 0.00 0.08 56.27 02:16:01 PM 7 24.54 0.00 0.65 0.00 0.08 74.73 Average: all 22.14 0.00 1.43 0.33 0.08 76.03 Average: 0 21.46 0.00 1.36 0.27 0.08 76.83 Average: 1 21.71 0.00 1.73 0.59 0.08 75.89 Average: 2 24.97 0.00 1.54 0.42 0.08 73.00 Average: 3 19.52 0.00 1.42 0.34 0.07 78.65 Average: 4 23.75 0.00 1.31 0.38 0.07 74.49 Average: 5 21.51 0.00 1.55 0.29 0.07 76.58 Average: 6 26.34 0.00 1.36 0.18 0.08 72.05 Average: 7 17.85 0.00 1.18 0.15 0.07 80.76