---> uname -a: Linux prd-centos8-docker-8c-8g-12643.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 1138 25288 19 5463 30278 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:ed:d8:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:feed:d86d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:a2:dd:e3 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::42:61ff:fea2:dde3/64 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) 11/14/2025 _x86_64_ (8 CPU) 12:28:21 LINUX RESTART (8 CPU) 12:29:01 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 229.22 16.68 212.55 3608.26 11253.42 12:31:01 PM 190.72 2.60 188.12 613.26 15652.38 12:32:01 PM 36.92 0.05 36.87 1.07 2729.37 12:33:01 PM 108.05 0.62 107.43 500.23 38831.17 12:34:01 PM 34.72 0.48 34.24 21.46 635.59 12:35:01 PM 11.50 0.00 11.50 0.00 525.77 12:36:01 PM 115.66 0.00 115.66 0.00 23969.41 12:37:01 PM 14.73 0.00 14.73 0.00 323.98 12:38:01 PM 3.50 0.00 3.50 0.00 29.02 12:39:01 PM 84.37 0.00 84.37 0.00 1654.95 12:40:01 PM 75.84 2.92 72.93 4558.75 29769.64 Average: 82.29 2.12 80.17 845.73 11397.70 12:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 28915472 30882808 3740240 11.45 2688 2282608 1699432 5.04 175968 3093348 196976 12:31:01 PM 27367628 29623980 5288084 16.19 2688 2565368 2814472 8.35 270356 4513324 50164 12:32:01 PM 27298604 29575904 5357108 16.40 2688 2585500 2775924 8.24 279560 4573888 96 12:33:01 PM 25332040 28746628 7323672 22.43 2688 3697140 3735440 11.08 425704 6287300 52 12:34:01 PM 24746340 28168276 7909372 24.22 2688 3704192 4065956 12.06 441872 6852444 0 12:35:01 PM 25556856 28989684 7098856 21.74 2688 3714936 3782720 11.22 445756 6045484 464 12:36:01 PM 23885532 28023132 8770180 26.86 2688 4403604 5659316 16.79 543076 7557256 220 12:37:01 PM 23152048 27319328 9503664 29.10 2688 4436604 6326000 18.77 553784 8274240 164 12:38:01 PM 22888052 27075140 9767660 29.91 2688 4457036 6326000 18.77 556776 8533832 6456 12:39:01 PM 23957428 28063352 8698284 26.64 2688 4362844 4014880 11.91 551992 7487680 780 12:40:01 PM 25889180 30996672 6766532 20.72 2688 5353488 1561860 4.63 905744 5195172 23048 Average: 25362653 28860446 7293059 22.33 2688 3778484 3887455 11.53 468235 6219452 25311 12:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 261.05 212.48 2746.56 49.60 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 313.63 233.71 4051.14 35.01 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 140.29 110.56 307.79 32.04 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 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 12:33:01 PM eth0 298.90 172.43 9484.41 14.20 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 PM veth283bab9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 PM lo 58.93 58.93 4.87 4.87 0.00 0.00 0.00 0.00 12:34:01 PM eth0 240.47 170.99 70.74 72.66 0.00 0.00 0.00 0.00 12:34:01 PM docker0 11.60 12.95 1.72 1.61 0.00 0.00 0.00 0.00 12:34:01 PM vethc565300 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM veth1273229 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 55.05 55.05 2.81 2.81 0.00 0.00 0.00 0.00 12:35:01 PM eth0 206.38 157.48 77.83 67.42 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:36:01 PM eth0 555.36 219.64 2987.47 28.86 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM veth818a637 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 PM vethc96272a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 PM lo 469.46 469.46 66.33 66.33 0.00 0.00 0.00 0.00 12:37:01 PM eth0 75.64 47.89 21.53 21.42 0.00 0.00 0.00 0.00 12:37:01 PM docker0 199.32 206.88 29.77 32.86 0.00 0.00 0.00 0.00 12:37:01 PM veth818a637 170.80 179.35 29.29 26.07 0.00 0.00 0.00 0.00 12:37:01 PM vethc96272a 28.51 28.03 3.20 7.04 0.00 0.00 0.00 0.00 12:38:01 PM lo 1191.19 1191.19 212.78 212.78 0.00 0.00 0.00 0.00 12:38:01 PM eth0 48.09 32.58 13.62 12.39 0.00 0.00 0.00 0.00 12:38:01 PM docker0 514.89 526.54 105.05 100.20 0.00 0.00 0.00 0.00 12:38:01 PM veth818a637 467.07 482.61 107.02 75.28 0.00 0.00 0.00 0.01 12:38:01 PM vethc96272a 47.83 43.96 5.07 24.92 0.00 0.00 0.00 0.00 12:39:01 PM lo 38.55 38.55 3.87 3.87 0.00 0.00 0.00 0.00 12:39:01 PM eth0 130.92 105.00 280.95 40.28 0.00 0.00 0.00 0.00 12:39:01 PM docker0 17.18 15.59 1.84 1.96 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 77.41 67.09 1260.54 15.99 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 Average: lo 164.90 164.90 26.43 26.43 0.00 0.00 0.00 0.00 Average: eth0 213.47 139.08 1936.60 35.44 0.00 0.00 0.00 0.00 Average: docker0 67.62 69.38 12.59 12.44 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) 11/14/2025 _x86_64_ (8 CPU) 12:28:21 LINUX RESTART (8 CPU) 12:29:01 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 14.37 0.00 1.15 0.77 0.06 83.65 12:30:01 PM 0 12.77 0.00 0.60 0.38 0.07 86.17 12:30:01 PM 1 7.91 0.00 0.48 0.35 0.05 91.21 12:30:01 PM 2 22.95 0.00 2.74 1.42 0.07 72.81 12:30:01 PM 3 16.43 0.00 0.90 0.58 0.05 82.04 12:30:01 PM 4 12.90 0.00 1.42 0.79 0.07 84.83 12:30:01 PM 5 10.70 0.00 0.93 0.43 0.07 87.86 12:30:01 PM 6 17.49 0.00 1.08 1.05 0.03 80.34 12:30:01 PM 7 13.79 0.00 1.07 1.14 0.05 83.96 12:31:01 PM all 35.55 0.00 1.19 0.79 0.09 62.40 12:31:01 PM 0 54.66 0.00 1.39 0.35 0.08 43.52 12:31:01 PM 1 31.01 0.00 1.34 1.44 0.10 66.12 12:31:01 PM 2 18.22 0.00 1.05 0.87 0.08 79.78 12:31:01 PM 3 44.40 0.00 1.55 1.24 0.08 52.72 12:31:01 PM 4 38.69 0.00 1.74 0.42 0.08 59.07 12:31:01 PM 5 34.11 0.00 0.68 0.97 0.08 64.16 12:31:01 PM 6 28.06 0.00 0.79 0.57 0.10 70.49 12:31:01 PM 7 35.21 0.00 0.95 0.43 0.07 63.34 12:32:01 PM all 17.22 0.00 0.50 0.11 0.04 82.13 12:32:01 PM 0 13.37 0.00 0.15 0.07 0.07 86.34 12:32:01 PM 1 20.16 0.00 1.00 0.07 0.03 78.74 12:32:01 PM 2 15.52 0.00 0.48 0.03 0.03 83.93 12:32:01 PM 3 10.84 0.00 0.62 0.63 0.05 87.86 12:32:01 PM 4 10.39 0.00 0.77 0.00 0.05 88.79 12:32:01 PM 5 9.76 0.00 0.60 0.07 0.03 89.53 12:32:01 PM 6 23.21 0.00 0.23 0.00 0.03 76.52 12:32:01 PM 7 34.47 0.00 0.17 0.00 0.03 65.33 12:33:01 PM all 25.21 0.00 2.51 1.03 0.08 71.16 12:33:01 PM 0 27.69 0.00 2.31 0.20 0.10 69.69 12:33:01 PM 1 14.61 0.00 3.41 2.81 0.08 79.09 12:33:01 PM 2 27.59 0.00 2.60 0.96 0.08 68.77 12:33:01 PM 3 20.62 0.00 2.39 1.46 0.07 75.47 12:33:01 PM 4 24.00 0.00 1.96 0.29 0.07 73.68 12:33:01 PM 5 18.11 0.00 2.75 0.35 0.07 78.72 12:33:01 PM 6 45.73 0.00 1.99 1.53 0.08 50.67 12:33:01 PM 7 23.29 0.00 2.63 0.69 0.10 73.29 12:34:01 PM all 20.90 0.00 2.28 0.07 0.09 76.66 12:34:01 PM 0 25.52 0.00 2.81 0.07 0.10 71.50 12:34:01 PM 1 18.15 0.00 1.91 0.10 0.10 79.75 12:34:01 PM 2 14.81 0.00 2.65 0.18 0.10 82.26 12:34:01 PM 3 14.38 0.00 1.91 0.02 0.08 83.61 12:34:01 PM 4 21.54 0.00 1.76 0.03 0.08 76.58 12:34:01 PM 5 25.36 0.00 2.71 0.05 0.08 71.80 12:34:01 PM 6 27.87 0.00 2.29 0.03 0.08 69.72 12:34:01 PM 7 19.58 0.00 2.19 0.05 0.08 78.10 12:35:01 PM all 10.72 0.00 1.05 0.02 0.07 88.13 12:35:01 PM 0 13.77 0.00 1.59 0.03 0.08 84.52 12:35:01 PM 1 11.02 0.00 1.09 0.00 0.08 87.81 12:35:01 PM 2 14.50 0.00 1.49 0.02 0.08 83.91 12:35:01 PM 3 7.74 0.00 1.14 0.07 0.07 90.99 12:35:01 PM 4 9.43 0.00 1.10 0.00 0.07 89.40 12:35:01 PM 5 7.55 0.00 0.67 0.07 0.08 91.63 12:35:01 PM 6 6.10 0.00 0.67 0.00 0.07 93.17 12:35:01 PM 7 15.66 0.00 0.65 0.00 0.05 83.63 12:36:01 PM all 34.65 0.00 2.00 0.63 0.09 62.63 12:36:01 PM 0 19.57 0.00 2.12 1.19 0.08 77.03 12:36:01 PM 1 30.03 0.00 2.21 1.09 0.08 66.58 12:36:01 PM 2 46.24 0.00 2.33 0.89 0.08 50.46 12:36:01 PM 3 43.31 0.00 2.08 0.03 0.10 54.47 12:36:01 PM 4 38.87 0.00 1.81 0.25 0.10 58.96 12:36:01 PM 5 34.77 0.00 2.31 0.15 0.10 62.67 12:36:01 PM 6 29.80 0.00 1.75 0.71 0.10 67.65 12:36:01 PM 7 34.63 0.00 1.37 0.70 0.10 63.19 12:37:01 PM all 20.68 0.00 0.93 0.63 0.09 77.66 12:37:01 PM 0 12.68 0.00 0.90 0.25 0.10 86.07 12:37:01 PM 1 20.62 0.00 1.05 2.39 0.08 75.85 12:37:01 PM 2 23.42 0.00 0.69 0.02 0.08 75.79 12:37:01 PM 3 16.42 0.00 0.84 0.00 0.10 82.64 12:37:01 PM 4 10.18 0.00 1.19 0.62 0.10 87.91 12:37:01 PM 5 23.01 0.00 0.75 0.37 0.07 75.81 12:37:01 PM 6 40.46 0.00 1.19 0.02 0.08 58.25 12:37:01 PM 7 18.68 0.00 0.82 1.37 0.13 78.99 12:38:01 PM all 14.85 0.00 1.38 19.16 0.12 64.49 12:38:01 PM 0 16.90 0.00 0.94 0.00 0.17 82.00 12:38:01 PM 1 14.05 0.00 1.51 51.20 0.13 33.12 12:38:01 PM 2 19.16 0.00 1.26 0.00 0.12 79.46 12:38:01 PM 3 14.01 0.00 1.64 0.02 0.12 84.21 12:38:01 PM 4 13.07 0.00 1.46 42.58 0.10 42.79 12:38:01 PM 5 20.15 0.00 0.97 0.00 0.10 78.77 12:38:01 PM 6 10.59 0.00 1.59 0.02 0.10 87.70 12:38:01 PM 7 10.83 0.00 1.71 59.50 0.12 27.84 12:39:01 PM all 21.36 0.00 0.86 5.69 0.07 72.02 12:39:01 PM 0 8.31 0.00 0.90 1.84 0.07 88.89 12:39:01 PM 1 24.52 0.00 0.73 14.26 0.08 60.40 12:39:01 PM 2 52.01 0.00 1.57 0.38 0.12 45.91 12:39:01 PM 3 26.58 0.00 0.78 0.10 0.07 72.47 12:39:01 PM 4 14.57 0.00 1.17 14.09 0.07 70.11 12:39:01 PM 5 12.11 0.00 0.43 0.18 0.07 87.21 12:39:01 PM 6 13.58 0.00 0.57 0.23 0.07 85.55 12:39:01 PM 7 19.23 0.00 0.68 14.42 0.05 65.62 12:40:01 PM all 18.84 0.00 1.65 1.85 0.06 77.60 12:40:01 PM 0 27.58 0.00 1.24 0.53 0.08 70.56 12:40:01 PM 1 16.18 0.00 1.89 4.46 0.05 77.42 12:40:01 PM 2 28.61 0.00 1.67 0.90 0.07 68.75 12:40:01 PM 3 28.71 0.00 1.84 3.45 0.07 65.94 12:40:01 PM 4 8.93 0.00 1.76 0.57 0.07 88.68 12:40:01 PM 5 16.69 0.00 1.46 2.64 0.05 79.16 12:40:01 PM 6 9.38 0.00 1.87 2.17 0.05 86.52 12:40:01 PM 7 14.64 0.00 1.46 0.08 0.05 83.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.30 0.00 1.41 2.79 0.08 74.42 Average: 0 21.16 0.00 1.36 0.45 0.09 76.94 Average: 1 18.93 0.00 1.51 7.11 0.08 72.37 Average: 2 25.73 0.00 1.68 0.52 0.08 71.99 Average: 3 22.13 0.00 1.43 0.69 0.08 75.68 Average: 4 18.41 0.00 1.47 5.41 0.08 74.63 Average: 5 19.30 0.00 1.30 0.48 0.07 78.85 Average: 6 22.92 0.00 1.27 0.57 0.07 75.15 Average: 7 21.82 0.00 1.25 7.11 0.08 69.74