---> uname -a: Linux prd-centos8-docker-8c-8g-1407.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 1144 25048 19 5697 30272 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:a6:bc:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fea6:bcdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:6e:c6:98 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::42:6aff:fe6e:c698/64 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) 01/19/2026 _x86_64_ (8 CPU) 10:21:42 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 268.38 20.49 247.89 5546.46 10016.92 10:24:01 AM 307.68 18.93 288.75 4138.22 15433.36 10:25:01 AM 58.32 0.07 58.26 1.33 8845.68 10:26:01 AM 111.93 0.65 111.28 520.49 38778.81 10:27:01 AM 28.49 0.48 28.01 21.46 544.27 10:28:01 AM 19.88 0.00 19.88 0.00 595.10 10:29:01 AM 105.73 0.00 105.73 0.00 23741.89 10:30:01 AM 114.51 0.03 114.48 1.87 1455.21 10:31:01 AM 100.68 2.62 98.07 4495.92 27754.06 10:32:01 AM 35.44 1.65 33.79 1781.01 9395.25 Average: 115.11 4.49 110.62 1650.75 13656.06 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29535188 31292588 3120524 9.56 2688 2076492 1371664 4.07 150004 2526696 239648 10:24:01 AM 27980788 30206804 4674924 14.32 2688 2535732 2281700 6.77 260320 3912484 196908 10:25:01 AM 26801320 29076152 5854392 17.93 2688 2583052 3331792 9.89 280436 5067520 112 10:26:01 AM 24786832 28200392 7868880 24.10 2688 3695704 4255352 12.63 434528 6820112 68 10:27:01 AM 24254508 27675012 8401204 25.73 2688 3702636 4487084 13.31 442612 7344244 652 10:28:01 AM 24968840 28637528 7686872 23.54 2688 3948544 3458312 10.26 505768 6566408 235808 10:29:01 AM 22884664 27047332 9771048 29.92 2688 4431272 6581928 19.53 553596 8539688 4924 10:30:01 AM 24439444 28540520 8216268 25.16 2688 4357568 4145160 12.30 549464 7006996 15504 10:31:01 AM 25410876 30576116 7244836 22.19 2688 5413516 1897828 5.63 756984 5818424 135880 10:32:01 AM 25668848 31015476 6986864 21.40 2688 5589076 1507128 4.47 972872 5342564 23436 Average: 25673131 29226792 6982581 21.38 2688 3833359 3331795 9.89 490658 5894514 85294 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 429.30 290.95 2165.49 79.53 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 463.05 371.56 5308.23 56.73 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 157.52 126.93 689.63 34.54 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 5.81 5.81 0.53 0.53 0.00 0.00 0.00 0.00 10:26:01 AM eth0 308.93 188.12 9483.56 17.68 0.00 0.00 0.00 0.00 10:26:01 AM docker0 1.57 2.00 0.23 0.23 0.00 0.00 0.00 0.00 10:26:01 AM veth302f198 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 72.43 72.43 5.49 5.49 0.00 0.00 0.00 0.00 10:27:01 AM eth0 196.28 142.22 57.53 65.25 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.28 12.70 1.67 1.65 0.00 0.00 0.00 0.00 10:28:01 AM lo 28.25 28.25 1.39 1.39 0.00 0.00 0.00 0.00 10:28:01 AM eth0 139.83 120.80 713.41 45.63 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 306.90 306.90 48.86 48.86 0.00 0.00 0.00 0.00 10:29:01 AM eth0 449.35 152.58 2286.15 25.88 0.00 0.00 0.00 0.00 10:29:01 AM docker0 136.80 143.62 22.46 23.71 0.00 0.00 0.00 0.00 10:29:01 AM veth01ae723 121.68 127.37 22.53 19.41 0.00 0.00 0.00 0.00 10:29:01 AM vethcfed1f4 15.13 16.94 1.80 4.58 0.00 0.00 0.00 0.00 10:30:01 AM lo 1355.00 1355.00 234.82 234.82 0.00 0.00 0.00 0.00 10:30:01 AM eth0 220.33 149.82 300.97 56.36 0.00 0.00 0.00 0.00 10:30:01 AM docker0 590.02 605.73 115.95 111.74 0.00 0.00 0.00 0.00 10:31:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 174.65 139.04 2422.29 20.19 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 107.63 82.76 1716.38 75.28 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.95 176.95 29.12 29.12 0.00 0.00 0.00 0.00 Average: eth0 264.70 176.48 2514.42 47.71 0.00 0.00 0.00 0.00 Average: docker0 73.97 76.41 14.03 13.73 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) 01/19/2026 _x86_64_ (8 CPU) 10:21:42 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.68 0.00 1.88 0.63 0.05 83.75 10:23:01 AM 0 7.09 0.00 1.22 0.17 0.07 91.46 10:23:01 AM 1 16.57 0.00 2.93 0.28 0.07 80.15 10:23:01 AM 2 8.15 0.00 1.19 0.17 0.05 90.44 10:23:01 AM 3 6.99 0.00 0.95 0.38 0.05 91.62 10:23:01 AM 4 22.67 0.00 2.61 0.45 0.05 74.23 10:23:01 AM 5 13.05 0.00 2.73 2.66 0.03 81.54 10:23:01 AM 6 10.18 0.00 1.79 0.64 0.05 87.35 10:23:01 AM 7 24.75 0.00 1.67 0.32 0.05 73.22 10:24:01 AM all 31.73 0.00 1.41 0.95 0.08 65.83 10:24:01 AM 0 26.01 0.00 1.44 0.42 0.08 72.05 10:24:01 AM 1 38.54 0.00 1.35 1.05 0.10 58.96 10:24:01 AM 2 22.35 0.00 1.66 1.61 0.07 74.32 10:24:01 AM 3 41.09 0.00 1.12 0.92 0.08 56.78 10:24:01 AM 4 45.61 0.00 1.70 1.17 0.08 51.44 10:24:01 AM 5 31.74 0.00 1.07 0.73 0.08 66.37 10:24:01 AM 6 16.86 0.00 1.02 0.62 0.08 81.41 10:24:01 AM 7 31.60 0.00 1.92 1.05 0.07 65.36 10:25:01 AM all 24.22 0.00 0.71 0.18 0.06 74.84 10:25:01 AM 0 56.52 0.00 0.98 0.08 0.08 42.33 10:25:01 AM 1 15.52 0.00 0.82 0.23 0.07 83.36 10:25:01 AM 2 18.40 0.00 0.78 0.00 0.07 80.74 10:25:01 AM 3 29.71 0.00 0.25 0.00 0.05 69.98 10:25:01 AM 4 26.79 0.00 0.17 0.00 0.05 72.99 10:25:01 AM 5 24.00 0.00 0.90 0.13 0.05 74.92 10:25:01 AM 6 14.25 0.00 0.95 0.15 0.05 84.60 10:25:01 AM 7 8.52 0.00 0.78 0.80 0.07 89.83 10:26:01 AM all 27.53 0.00 2.93 0.57 0.08 68.90 10:26:01 AM 0 37.89 0.00 2.44 0.39 0.10 59.18 10:26:01 AM 1 20.87 0.00 3.73 1.06 0.07 74.27 10:26:01 AM 2 27.10 0.00 3.66 1.71 0.08 67.44 10:26:01 AM 3 23.99 0.00 3.21 0.57 0.07 72.16 10:26:01 AM 4 23.23 0.00 2.22 0.05 0.07 74.44 10:26:01 AM 5 29.14 0.00 2.47 0.13 0.08 68.17 10:26:01 AM 6 26.88 0.00 2.69 0.05 0.07 70.32 10:26:01 AM 7 31.09 0.00 2.99 0.60 0.08 65.23 10:27:01 AM all 18.32 0.00 2.09 0.05 0.08 79.46 10:27:01 AM 0 18.72 0.00 1.75 0.05 0.08 79.40 10:27:01 AM 1 17.77 0.00 2.56 0.07 0.08 79.52 10:27:01 AM 2 15.23 0.00 1.59 0.02 0.08 83.08 10:27:01 AM 3 15.35 0.00 1.96 0.05 0.08 82.56 10:27:01 AM 4 23.85 0.00 2.75 0.07 0.08 73.25 10:27:01 AM 5 26.54 0.00 2.71 0.05 0.07 70.63 10:27:01 AM 6 15.11 0.00 1.59 0.02 0.07 83.21 10:27:01 AM 7 13.95 0.00 1.84 0.07 0.08 84.06 10:28:01 AM all 29.53 0.00 1.11 0.04 0.08 69.23 10:28:01 AM 0 43.15 0.00 1.39 0.18 0.08 55.20 10:28:01 AM 1 14.45 0.00 1.20 0.08 0.08 84.18 10:28:01 AM 2 35.69 0.00 0.94 0.00 0.08 63.29 10:28:01 AM 3 29.16 0.00 1.62 0.07 0.08 69.07 10:28:01 AM 4 19.82 0.00 1.35 0.00 0.08 78.74 10:28:01 AM 5 30.29 0.00 0.73 0.02 0.08 68.88 10:28:01 AM 6 30.32 0.00 1.00 0.00 0.08 68.59 10:28:01 AM 7 33.39 0.00 0.64 0.00 0.08 65.89 10:29:01 AM all 27.77 0.00 1.94 0.36 0.08 69.85 10:29:01 AM 0 23.38 0.00 2.00 0.03 0.08 74.51 10:29:01 AM 1 27.13 0.00 2.43 0.45 0.08 69.90 10:29:01 AM 2 31.73 0.00 2.37 0.72 0.08 65.09 10:29:01 AM 3 34.47 0.00 1.58 0.05 0.08 63.82 10:29:01 AM 4 31.82 0.00 1.58 0.69 0.07 65.85 10:29:01 AM 5 16.95 0.00 1.71 0.25 0.08 81.00 10:29:01 AM 6 15.30 0.00 1.75 0.52 0.08 82.35 10:29:01 AM 7 41.31 0.00 2.11 0.20 0.07 56.31 10:30:01 AM all 23.15 0.00 2.26 0.20 0.09 74.31 10:30:01 AM 0 12.79 0.00 3.60 1.18 0.12 82.32 10:30:01 AM 1 20.96 0.00 2.60 0.10 0.10 76.24 10:30:01 AM 2 28.71 0.00 2.98 0.00 0.08 68.22 10:30:01 AM 3 17.40 0.00 1.97 0.08 0.10 80.45 10:30:01 AM 4 28.88 0.00 1.22 0.02 0.08 69.80 10:30:01 AM 5 30.73 0.00 1.94 0.05 0.07 67.21 10:30:01 AM 6 17.99 0.00 1.95 0.00 0.10 79.97 10:30:01 AM 7 27.65 0.00 1.81 0.15 0.10 70.29 10:31:01 AM all 33.86 0.00 1.65 0.43 0.07 63.98 10:31:01 AM 0 18.23 0.00 1.55 0.69 0.07 79.46 10:31:01 AM 1 44.71 0.00 1.40 0.07 0.07 53.75 10:31:01 AM 2 50.10 0.00 1.91 0.08 0.08 47.82 10:31:01 AM 3 14.89 0.00 1.42 0.08 0.07 83.54 10:31:01 AM 4 41.33 0.00 1.72 0.18 0.08 56.67 10:31:01 AM 5 33.85 0.00 1.86 1.84 0.08 62.38 10:31:01 AM 6 24.31 0.00 2.19 0.49 0.07 72.94 10:31:01 AM 7 43.51 0.00 1.15 0.00 0.07 55.27 10:32:01 AM all 29.51 0.00 1.00 0.10 0.07 69.32 10:32:01 AM 0 12.55 0.00 1.47 0.35 0.08 85.54 10:32:01 AM 1 43.41 0.00 0.52 0.00 0.08 55.99 10:32:01 AM 2 49.85 0.00 1.54 0.28 0.08 48.25 10:32:01 AM 3 11.41 0.00 0.74 0.02 0.05 87.78 10:32:01 AM 4 10.12 0.00 0.75 0.10 0.05 88.98 10:32:01 AM 5 24.14 0.00 0.87 0.02 0.07 74.91 10:32:01 AM 6 44.80 0.00 0.35 0.00 0.07 54.79 10:32:01 AM 7 39.75 0.00 1.79 0.07 0.08 58.31 Average: all 25.93 0.00 1.70 0.35 0.08 71.95 Average: 0 25.64 0.00 1.78 0.35 0.09 72.14 Average: 1 26.00 0.00 1.95 0.34 0.08 71.63 Average: 2 28.73 0.00 1.86 0.46 0.08 68.87 Average: 3 22.45 0.00 1.48 0.22 0.07 75.78 Average: 4 27.41 0.00 1.61 0.27 0.07 70.64 Average: 5 26.05 0.00 1.70 0.59 0.07 71.60 Average: 6 21.61 0.00 1.53 0.25 0.07 76.55 Average: 7 29.55 0.00 1.67 0.33 0.08 68.38