---> uname -a: Linux prd-centos8-docker-8c-8g-17318.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 1157 24985 19 5748 30259 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:8c:a4:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe8c:a467/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:35:9f:81 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:aaff:fe35:9f81/64 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) 02/16/2026 _x86_64_ (8 CPU) 11:17:30 LINUX RESTART (8 CPU) 11:18:01 AM tps rtps wtps bread/s bwrtn/s 11:19:01 AM 212.05 16.68 195.37 3138.82 10587.40 11:20:01 AM 198.47 2.95 195.52 1098.17 16270.28 11:21:01 AM 38.49 0.05 38.44 1.07 2794.37 11:22:01 AM 117.64 0.58 117.06 413.79 40040.65 11:23:01 AM 32.39 0.50 31.89 22.66 600.37 11:24:01 AM 8.58 0.00 8.58 0.00 185.59 11:25:01 AM 6.28 0.00 6.28 0.00 465.89 11:26:01 AM 106.40 0.00 106.40 0.00 23637.83 11:27:01 AM 20.18 0.00 20.18 0.00 634.69 11:28:01 AM 104.05 0.00 104.05 0.00 1211.38 11:29:01 AM 55.72 3.43 52.29 6065.39 27380.75 11:30:01 AM 49.91 7.65 42.26 1496.02 10120.51 Average: 79.18 2.65 76.53 1019.56 11161.17 11:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 AM 29007472 30911224 3648240 11.17 2688 2219824 1674536 4.97 169756 3014560 183336 11:20:01 AM 27722740 29975436 4932972 15.11 2688 2561832 2410128 7.15 268208 4160892 48548 11:21:01 AM 27185884 29460300 5469828 16.75 2688 2582600 2851176 8.46 280036 4684056 92 11:22:01 AM 25018048 28427864 7637664 23.39 2688 3691940 3942428 11.70 434488 6591128 56 11:23:01 AM 24772892 28190328 7882820 24.14 2688 3698776 4112216 12.20 443156 6824312 96 11:24:01 AM 24788440 28206340 7867272 24.09 2688 3699952 3857192 11.44 443176 6811260 104 11:25:01 AM 25619668 29048824 7036044 21.55 2688 3711052 3636636 10.79 446736 5981200 508 11:26:01 AM 23957308 28091220 8698404 26.64 2688 4399076 5481924 16.26 542900 7484364 220 11:27:01 AM 23064256 27245056 9591456 29.37 2688 4449664 6128264 18.18 555588 8360536 136 11:28:01 AM 24288008 28388092 8367704 25.62 2688 4356988 3926680 11.65 553340 7156472 15208 11:29:01 AM 25085728 30410164 7569984 23.18 2688 5571708 2122996 6.30 765712 6136452 248672 11:30:01 AM 25588960 30989200 7066752 21.64 2688 5641112 1513652 4.49 978832 5416712 23920 Average: 25508284 29112004 7147428 21.89 2688 3882044 3471486 10.30 490161 6051829 43408 11:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 189.55 157.41 2238.05 30.60 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 346.63 280.12 4786.75 39.34 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 124.24 105.06 289.19 33.45 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 3.10 3.10 0.29 0.29 0.00 0.00 0.00 0.00 11:22:01 AM eth0 305.46 184.04 9490.65 20.01 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.80 1.03 0.12 0.12 0.00 0.00 0.00 0.00 11:22:01 AM veth66df3a7 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 AM lo 64.06 64.06 5.07 5.07 0.00 0.00 0.00 0.00 11:23:01 AM eth0 202.05 156.25 65.05 73.96 0.00 0.00 0.00 0.00 11:23:01 AM docker0 11.31 12.70 1.67 1.58 0.00 0.00 0.00 0.00 11:23:01 AM veth06d6b68 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 AM lo 65.69 65.69 3.33 3.33 0.00 0.00 0.00 0.00 11:24:01 AM eth0 228.74 179.84 65.57 68.94 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.78 1.00 0.11 0.17 0.00 0.00 0.00 0.00 11:25:01 AM lo 55.98 55.98 2.73 2.73 0.00 0.00 0.00 0.00 11:25:01 AM eth0 211.01 171.34 74.44 64.31 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:26:01 AM eth0 552.02 207.85 2966.09 25.68 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM veth5abae1d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:26:01 AM veth142ea0f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 AM lo 683.12 683.12 98.40 98.40 0.00 0.00 0.00 0.00 11:27:01 AM eth0 90.04 71.99 28.27 34.00 0.00 0.00 0.00 0.00 11:27:01 AM docker0 300.80 313.98 45.18 49.68 0.00 0.00 0.00 0.00 11:27:01 AM veth5abae1d 259.36 271.11 44.30 38.64 0.00 0.00 0.00 0.00 11:27:01 AM veth142ea0f 41.44 43.37 5.00 11.29 0.00 0.00 0.00 0.00 11:28:01 AM lo 993.92 993.92 185.89 185.89 0.00 0.00 0.00 0.00 11:28:01 AM eth0 97.43 78.91 264.59 28.11 0.00 0.00 0.00 0.00 11:28:01 AM docker0 427.74 439.15 93.28 85.82 0.00 0.00 0.00 0.00 11:29:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 AM eth0 241.68 182.75 4336.58 23.50 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 58.97 37.26 36.70 56.37 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.59 155.59 24.65 24.65 0.00 0.00 0.00 0.00 Average: eth0 220.66 151.07 2053.60 41.52 0.00 0.00 0.00 0.00 Average: docker0 61.79 63.99 11.70 11.45 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) 02/16/2026 _x86_64_ (8 CPU) 11:17:30 LINUX RESTART (8 CPU) 11:18:01 AM CPU %user %nice %system %iowait %steal %idle 11:19:01 AM all 13.96 0.00 1.29 0.56 0.06 84.13 11:19:01 AM 0 4.48 0.00 1.17 0.87 0.07 93.42 11:19:01 AM 1 19.06 0.00 1.25 0.62 0.07 79.00 11:19:01 AM 2 26.11 0.00 2.91 0.55 0.07 70.36 11:19:01 AM 3 19.38 0.00 1.65 0.57 0.05 78.35 11:19:01 AM 4 6.60 0.00 0.55 0.08 0.07 92.70 11:19:01 AM 5 9.67 0.00 0.42 0.02 0.05 89.85 11:19:01 AM 6 19.14 0.00 1.67 0.92 0.05 78.22 11:19:01 AM 7 7.22 0.00 0.72 0.84 0.03 91.19 11:20:01 AM all 34.33 0.00 1.30 0.58 0.09 63.71 11:20:01 AM 0 38.21 0.00 0.63 0.15 0.08 60.92 11:20:01 AM 1 30.97 0.00 1.17 0.55 0.07 67.25 11:20:01 AM 2 43.71 0.00 2.34 1.14 0.10 52.71 11:20:01 AM 3 38.28 0.00 1.66 1.25 0.08 58.73 11:20:01 AM 4 26.69 0.00 1.42 0.23 0.10 71.56 11:20:01 AM 5 32.88 0.00 1.14 0.42 0.07 65.50 11:20:01 AM 6 35.69 0.00 0.70 0.20 0.08 63.33 11:20:01 AM 7 28.20 0.00 1.30 0.69 0.10 69.71 11:21:01 AM all 23.66 0.00 0.75 0.08 0.07 75.44 11:21:01 AM 0 6.96 0.00 0.25 0.00 0.07 92.72 11:21:01 AM 1 32.15 0.00 1.45 0.00 0.10 66.30 11:21:01 AM 2 20.04 0.00 0.92 0.02 0.08 78.94 11:21:01 AM 3 41.15 0.00 0.42 0.07 0.08 58.28 11:21:01 AM 4 25.25 0.00 1.10 0.02 0.08 73.54 11:21:01 AM 5 23.43 0.00 0.37 0.17 0.07 75.97 11:21:01 AM 6 27.46 0.00 0.87 0.00 0.07 71.61 11:21:01 AM 7 12.78 0.00 0.62 0.38 0.03 86.19 11:22:01 AM all 28.48 0.00 3.36 0.62 0.09 67.45 11:22:01 AM 0 27.65 0.00 2.93 0.29 0.08 69.05 11:22:01 AM 1 40.39 0.00 4.14 0.99 0.12 54.36 11:22:01 AM 2 24.24 0.00 3.56 0.42 0.08 71.70 11:22:01 AM 3 29.94 0.00 3.24 1.09 0.10 65.62 11:22:01 AM 4 17.20 0.00 3.86 1.08 0.08 77.78 11:22:01 AM 5 32.61 0.00 3.15 0.22 0.10 63.92 11:22:01 AM 6 26.94 0.00 3.25 0.24 0.08 69.49 11:22:01 AM 7 28.80 0.00 2.76 0.64 0.08 67.71 11:23:01 AM all 20.40 0.00 2.52 0.04 0.10 76.94 11:23:01 AM 0 26.26 0.00 2.93 0.05 0.10 70.66 11:23:01 AM 1 14.72 0.00 2.15 0.00 0.08 83.05 11:23:01 AM 2 19.38 0.00 2.43 0.02 0.10 78.07 11:23:01 AM 3 24.39 0.00 3.17 0.07 0.10 72.28 11:23:01 AM 4 18.88 0.00 2.35 0.05 0.12 78.61 11:23:01 AM 5 16.34 0.00 2.28 0.05 0.08 81.25 11:23:01 AM 6 22.24 0.00 2.53 0.08 0.10 75.05 11:23:01 AM 7 21.00 0.00 2.31 0.02 0.10 76.58 11:24:01 AM all 3.89 0.00 0.98 0.01 0.07 95.05 11:24:01 AM 0 4.41 0.00 0.79 0.00 0.07 94.74 11:24:01 AM 1 3.80 0.00 1.30 0.03 0.08 94.78 11:24:01 AM 2 4.38 0.00 1.25 0.00 0.07 94.29 11:24:01 AM 3 2.28 0.00 1.10 0.02 0.10 96.50 11:24:01 AM 4 3.25 0.00 0.53 0.02 0.07 96.13 11:24:01 AM 5 3.46 0.00 1.12 0.02 0.05 95.36 11:24:01 AM 6 3.32 0.00 1.15 0.00 0.05 95.47 11:24:01 AM 7 6.25 0.00 0.55 0.00 0.07 93.13 11:25:01 AM all 9.24 0.00 0.99 0.01 0.07 89.69 11:25:01 AM 0 4.51 0.00 0.40 0.03 0.07 94.99 11:25:01 AM 1 7.11 0.00 1.32 0.02 0.10 91.45 11:25:01 AM 2 12.82 0.00 1.10 0.00 0.07 86.01 11:25:01 AM 3 11.45 0.00 1.12 0.02 0.07 87.34 11:25:01 AM 4 8.16 0.00 1.19 0.00 0.07 90.59 11:25:01 AM 5 12.70 0.00 1.27 0.00 0.07 85.96 11:25:01 AM 6 12.55 0.00 0.72 0.00 0.05 86.68 11:25:01 AM 7 4.63 0.00 0.79 0.00 0.07 94.52 11:26:01 AM all 36.22 0.00 2.21 0.36 0.09 61.12 11:26:01 AM 0 31.91 0.00 2.11 0.20 0.10 65.68 11:26:01 AM 1 32.31 0.00 2.32 0.50 0.12 64.75 11:26:01 AM 2 43.74 0.00 2.20 0.42 0.10 53.54 11:26:01 AM 3 34.99 0.00 1.82 0.18 0.08 62.92 11:26:01 AM 4 31.72 0.00 2.55 0.39 0.08 65.26 11:26:01 AM 5 33.99 0.00 2.20 0.54 0.08 63.19 11:26:01 AM 6 39.14 0.00 2.44 0.25 0.08 58.08 11:26:01 AM 7 41.92 0.00 2.01 0.40 0.10 55.57 11:27:01 AM all 27.84 0.00 1.62 0.01 0.10 70.44 11:27:01 AM 0 25.37 0.00 2.25 0.02 0.10 72.27 11:27:01 AM 1 37.29 0.00 1.88 0.02 0.10 60.71 11:27:01 AM 2 24.88 0.00 1.78 0.02 0.10 73.23 11:27:01 AM 3 25.73 0.00 1.89 0.00 0.10 72.28 11:27:01 AM 4 27.21 0.00 1.36 0.02 0.10 71.32 11:27:01 AM 5 21.45 0.00 1.37 0.05 0.10 77.02 11:27:01 AM 6 27.47 0.00 1.31 0.00 0.08 71.14 11:27:01 AM 7 33.29 0.00 1.10 0.00 0.08 65.52 11:28:01 AM all 29.25 0.00 1.87 0.32 0.12 68.44 11:28:01 AM 0 46.66 0.00 0.92 1.34 0.10 50.99 11:28:01 AM 1 43.86 0.00 2.16 0.03 0.12 53.83 11:28:01 AM 2 11.18 0.00 2.53 1.09 0.12 85.08 11:28:01 AM 3 33.12 0.00 1.44 0.10 0.12 65.22 11:28:01 AM 4 13.92 0.00 2.28 0.00 0.12 83.68 11:28:01 AM 5 36.27 0.00 0.85 0.00 0.15 62.73 11:28:01 AM 6 28.22 0.00 3.06 0.02 0.13 68.56 11:28:01 AM 7 20.65 0.00 1.69 0.02 0.10 77.54 11:29:01 AM all 29.30 0.00 1.68 0.32 0.08 68.62 11:29:01 AM 0 28.79 0.00 1.72 0.28 0.08 69.11 11:29:01 AM 1 20.86 0.00 1.96 0.08 0.08 77.01 11:29:01 AM 2 32.45 0.00 1.37 0.32 0.07 65.80 11:29:01 AM 3 35.93 0.00 1.93 0.27 0.08 61.79 11:29:01 AM 4 19.74 0.00 2.19 0.17 0.08 77.82 11:29:01 AM 5 37.60 0.00 1.29 1.41 0.08 59.62 11:29:01 AM 6 35.67 0.00 1.78 0.00 0.08 62.46 11:29:01 AM 7 23.37 0.00 1.22 0.07 0.07 75.28 11:29:01 AM CPU %user %nice %system %iowait %steal %idle 11:30:01 AM all 26.76 0.07 0.95 0.14 0.07 72.01 11:30:01 AM 0 34.01 0.00 0.53 0.00 0.08 65.38 11:30:01 AM 1 5.42 0.00 0.70 0.07 0.07 93.74 11:30:01 AM 2 40.74 0.00 1.99 0.23 0.08 56.96 11:30:01 AM 3 19.26 0.00 1.17 0.45 0.05 79.07 11:30:01 AM 4 41.69 0.00 0.67 0.02 0.05 57.57 11:30:01 AM 5 8.55 0.00 0.63 0.07 0.03 90.71 11:30:01 AM 6 36.53 0.55 0.50 0.27 0.08 62.07 11:30:01 AM 7 27.86 0.00 1.44 0.03 0.08 70.58 Average: all 23.60 0.01 1.62 0.26 0.08 74.43 Average: 0 23.26 0.00 1.38 0.27 0.08 75.00 Average: 1 23.98 0.00 1.81 0.24 0.09 73.87 Average: 2 25.31 0.00 2.03 0.35 0.09 72.22 Average: 3 26.32 0.00 1.72 0.34 0.09 71.53 Average: 4 20.03 0.00 1.67 0.17 0.09 78.05 Average: 5 22.40 0.00 1.34 0.25 0.08 75.94 Average: 6 26.20 0.05 1.66 0.16 0.08 71.85 Average: 7 21.32 0.00 1.37 0.26 0.08 76.97