---> uname -a: Linux prd-centos8-docker-8c-8g-18108.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: 2800.000 BogoMIPS: 5600.00 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 1139 25283 19 5467 30277 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:81:36:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fe81:361a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:a8:26:cb 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::42:8aff:fea8:26cb/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) 02/18/2026 _x86_64_ (8 CPU) 11:18:07 LINUX RESTART (8 CPU) 11:19:01 AM tps rtps wtps bread/s bwrtn/s 11:20:01 AM 216.01 16.46 199.55 3032.46 12048.25 11:21:01 AM 199.82 3.00 196.82 1191.00 15513.08 11:22:01 AM 38.26 0.00 38.26 0.00 2855.87 11:23:01 AM 117.84 0.55 117.29 424.13 39427.99 11:24:01 AM 32.63 0.43 32.20 20.92 620.52 11:25:01 AM 19.95 0.00 19.95 0.00 730.53 11:26:01 AM 104.25 0.00 104.25 0.00 23819.03 11:27:01 AM 14.40 0.00 14.40 0.00 558.45 11:28:01 AM 148.74 2.47 146.28 4497.92 1885.92 11:29:01 AM 64.43 0.48 63.95 64.11 29700.22 Average: 95.63 2.34 93.29 923.02 12716.10 11:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 AM 28957600 30872764 3698112 11.32 2688 2231024 1721100 5.11 168248 3060788 165096 11:21:01 AM 27570644 29827572 5085068 15.57 2688 2565744 3012436 8.94 268156 4314148 51076 11:22:01 AM 26764056 29042168 5891656 18.04 2688 2586120 3288592 9.76 281936 5104408 156 11:23:01 AM 24510276 27924272 8145436 24.94 2688 3696132 4888712 14.50 432700 7101068 112 11:24:01 AM 24459324 27881296 8196388 25.10 2688 3704088 4337068 12.87 441560 7143716 676 11:25:01 AM 25115824 28788544 7539888 23.09 2688 3952984 3444588 10.22 600540 6329000 234864 11:26:01 AM 23138812 27290884 9516900 29.14 2688 4420040 6384820 18.94 650216 8190524 2988 11:27:01 AM 22354752 26547104 10300960 31.54 2688 4461128 6991692 20.74 652324 8967828 1688 11:28:01 AM 23612452 28650448 9043260 27.69 2688 5287384 3502408 10.39 955940 7421480 788968 11:29:01 AM 25830632 30943508 6825080 20.90 2688 5357760 1585320 4.70 1141912 5018512 23168 Average: 25231437 28776856 7424275 22.73 2688 3826240 3915674 11.62 559353 6265147 126879 11:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 208.93 170.94 2284.60 43.72 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 357.96 283.04 4609.09 45.85 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 136.88 101.92 298.78 43.19 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 3.45 3.45 0.30 0.30 0.00 0.00 0.00 0.00 11:23:01 AM eth0 326.79 191.07 9481.63 18.07 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.80 1.03 0.12 0.12 0.00 0.00 0.00 0.00 11:23:01 AM veth64abe3d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 AM lo 69.58 69.58 5.46 5.46 0.00 0.00 0.00 0.00 11:24:01 AM eth0 347.59 234.05 89.99 91.53 0.00 0.00 0.00 0.00 11:24:01 AM docker0 12.14 13.68 1.78 1.75 0.00 0.00 0.00 0.00 11:25:01 AM lo 30.41 30.41 1.50 1.50 0.00 0.00 0.00 0.00 11:25:01 AM eth0 286.94 241.29 766.56 1690.54 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 37.43 37.43 5.28 5.28 0.00 0.00 0.00 0.00 11:26:01 AM eth0 497.22 156.26 2280.34 18.01 0.00 0.00 0.00 0.00 11:26:01 AM docker0 17.66 19.91 2.18 3.53 0.00 0.00 0.00 0.00 11:26:01 AM vethb7896d6 13.73 15.50 1.86 2.93 0.00 0.00 0.00 0.00 11:26:01 AM veth6eaa6ac 3.93 5.10 0.57 0.86 0.00 0.00 0.00 0.00 11:27:01 AM lo 1327.44 1327.44 222.94 222.94 0.00 0.00 0.00 0.00 11:27:01 AM eth0 216.66 147.30 74.47 70.89 0.00 0.00 0.00 0.00 11:27:01 AM docker0 560.00 580.09 100.12 110.40 0.00 0.00 0.00 0.00 11:27:01 AM vethb7896d6 500.52 520.03 100.91 80.39 0.00 0.00 0.00 0.01 11:27:01 AM veth6eaa6ac 59.48 60.11 6.87 30.01 0.00 0.00 0.00 0.00 11:28:01 AM lo 323.80 323.80 56.35 56.35 0.00 0.00 0.00 0.00 11:28:01 AM eth0 154.69 161.16 1478.42 2322.32 0.00 0.00 0.00 0.00 11:28:01 AM docker0 150.46 152.27 35.90 21.46 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 40.89 39.70 31.19 32.34 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 Average: lo 179.22 179.22 29.18 29.18 0.00 0.00 0.00 0.00 Average: eth0 257.45 172.67 2139.49 437.61 0.00 0.00 0.00 0.00 Average: docker0 74.11 76.70 14.01 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) 02/18/2026 _x86_64_ (8 CPU) 11:18:07 LINUX RESTART (8 CPU) 11:19:01 AM CPU %user %nice %system %iowait %steal %idle 11:20:01 AM all 13.11 0.00 1.20 1.01 0.06 84.61 11:20:01 AM 0 20.15 0.00 1.74 0.13 0.08 77.89 11:20:01 AM 1 20.89 0.00 1.55 1.69 0.07 75.81 11:20:01 AM 2 17.40 0.00 1.27 1.74 0.07 79.52 11:20:01 AM 3 11.74 0.00 1.20 1.74 0.07 85.25 11:20:01 AM 4 8.77 0.00 0.43 0.42 0.07 90.31 11:20:01 AM 5 9.09 0.00 1.29 0.30 0.05 89.28 11:20:01 AM 6 11.83 0.00 1.55 1.20 0.05 85.37 11:20:01 AM 7 5.04 0.00 0.59 0.87 0.03 93.48 11:21:01 AM all 35.21 0.00 1.26 1.14 0.11 62.28 11:21:01 AM 0 58.10 0.00 1.15 0.35 0.13 40.27 11:21:01 AM 1 43.62 0.00 1.42 1.12 0.12 53.72 11:21:01 AM 2 35.52 0.00 0.80 0.05 0.12 63.51 11:21:01 AM 3 36.51 0.00 2.18 2.74 0.10 58.47 11:21:01 AM 4 21.52 0.00 1.24 0.85 0.12 76.27 11:21:01 AM 5 35.07 0.00 0.90 2.61 0.10 61.32 11:21:01 AM 6 23.28 0.00 1.21 0.99 0.10 74.42 11:21:01 AM 7 27.99 0.00 1.19 0.42 0.10 70.31 11:22:01 AM all 21.29 0.00 0.57 0.17 0.07 77.90 11:22:01 AM 0 3.06 0.00 0.72 0.00 0.05 96.17 11:22:01 AM 1 57.30 0.00 1.02 0.15 0.10 41.43 11:22:01 AM 2 22.55 0.00 0.25 0.00 0.07 77.13 11:22:01 AM 3 18.66 0.00 0.23 0.00 0.08 81.02 11:22:01 AM 4 17.72 0.00 0.40 0.00 0.05 81.83 11:22:01 AM 5 21.50 0.00 1.20 0.82 0.07 76.41 11:22:01 AM 6 13.23 0.00 0.35 0.38 0.08 85.95 11:22:01 AM 7 16.17 0.00 0.40 0.00 0.05 83.38 11:23:01 AM all 25.10 0.00 2.83 2.20 0.10 69.77 11:23:01 AM 0 29.29 0.00 2.90 0.18 0.10 67.52 11:23:01 AM 1 35.56 0.00 2.88 6.01 0.13 55.42 11:23:01 AM 2 21.60 0.00 3.53 5.04 0.10 69.73 11:23:01 AM 3 22.44 0.00 2.57 1.67 0.10 73.22 11:23:01 AM 4 20.68 0.00 2.62 0.37 0.08 76.25 11:23:01 AM 5 19.41 0.00 2.76 0.96 0.08 76.80 11:23:01 AM 6 24.62 0.00 2.76 3.37 0.10 69.14 11:23:01 AM 7 27.19 0.00 2.64 0.03 0.10 70.03 11:24:01 AM all 21.39 0.00 2.28 0.05 0.11 76.17 11:24:01 AM 0 24.36 0.00 2.07 0.05 0.12 73.40 11:24:01 AM 1 20.43 0.00 2.56 0.07 0.12 76.82 11:24:01 AM 2 19.39 0.00 2.82 0.08 0.12 77.59 11:24:01 AM 3 18.26 0.00 1.81 0.05 0.12 79.77 11:24:01 AM 4 26.02 0.00 2.73 0.03 0.10 71.12 11:24:01 AM 5 16.95 0.00 1.94 0.02 0.12 80.98 11:24:01 AM 6 24.28 0.00 2.66 0.07 0.12 72.88 11:24:01 AM 7 21.42 0.00 1.61 0.05 0.10 76.82 11:25:01 AM all 25.23 0.00 1.06 0.05 0.10 73.56 11:25:01 AM 0 11.16 0.00 0.94 0.05 0.07 87.79 11:25:01 AM 1 26.31 0.00 0.79 0.02 0.10 72.79 11:25:01 AM 2 18.99 0.00 1.20 0.05 0.08 79.67 11:25:01 AM 3 21.89 0.00 0.62 0.00 0.08 77.41 11:25:01 AM 4 34.79 0.00 1.19 0.07 0.12 63.84 11:25:01 AM 5 29.51 0.00 0.94 0.02 0.10 69.44 11:25:01 AM 6 28.83 0.00 1.07 0.08 0.10 69.92 11:25:01 AM 7 30.35 0.00 1.75 0.13 0.12 67.65 11:26:01 AM all 31.06 0.00 1.76 1.38 0.11 65.69 11:26:01 AM 0 42.66 0.00 1.37 0.02 0.12 55.83 11:26:01 AM 1 28.92 0.00 1.51 2.98 0.12 66.48 11:26:01 AM 2 40.13 0.00 1.64 3.45 0.13 54.64 11:26:01 AM 3 24.18 0.00 1.81 0.02 0.10 73.89 11:26:01 AM 4 27.53 0.00 1.88 0.18 0.10 70.30 11:26:01 AM 5 22.10 0.00 2.05 2.59 0.08 73.19 11:26:01 AM 6 26.72 0.00 1.93 1.34 0.08 69.92 11:26:01 AM 7 36.20 0.00 1.88 0.47 0.12 61.33 11:27:01 AM all 23.83 0.00 1.99 0.01 0.14 74.04 11:27:01 AM 0 25.95 0.00 1.68 0.00 0.12 72.26 11:27:01 AM 1 22.21 0.00 2.13 0.03 0.15 75.47 11:27:01 AM 2 24.03 0.00 2.27 0.00 0.13 73.57 11:27:01 AM 3 24.16 0.00 1.70 0.02 0.13 73.99 11:27:01 AM 4 22.77 0.00 2.45 0.02 0.15 74.61 11:27:01 AM 5 30.22 0.00 1.24 0.00 0.15 68.39 11:27:01 AM 6 23.23 0.00 2.25 0.00 0.13 74.39 11:27:01 AM 7 18.02 0.00 2.18 0.02 0.13 79.64 11:28:01 AM all 28.49 0.00 1.86 0.37 0.09 69.20 11:28:01 AM 0 30.36 0.00 1.94 0.40 0.12 67.18 11:28:01 AM 1 27.44 0.00 2.07 0.32 0.08 70.09 11:28:01 AM 2 38.38 0.00 1.32 0.13 0.10 60.06 11:28:01 AM 3 25.90 0.00 1.57 0.00 0.08 72.44 11:28:01 AM 4 26.65 0.00 1.67 0.23 0.10 71.34 11:28:01 AM 5 17.13 0.00 2.53 0.32 0.08 79.94 11:28:01 AM 6 24.51 0.00 1.72 1.52 0.10 72.14 11:28:01 AM 7 37.47 0.00 2.01 0.00 0.08 60.44 11:29:01 AM all 16.68 0.00 1.17 1.89 0.07 80.18 11:29:01 AM 0 22.33 0.00 1.10 0.45 0.10 76.01 11:29:01 AM 1 23.11 0.00 0.97 1.21 0.08 74.62 11:29:01 AM 2 14.54 0.00 0.70 1.32 0.08 83.35 11:29:01 AM 3 20.16 0.00 2.25 4.51 0.07 73.01 11:29:01 AM 4 12.46 0.00 1.07 0.82 0.05 85.60 11:29:01 AM 5 20.03 0.00 1.60 0.43 0.07 77.87 11:29:01 AM 6 17.98 0.00 0.82 0.99 0.05 80.17 11:29:01 AM 7 2.86 0.00 0.87 5.39 0.05 90.83 Average: all 24.13 0.00 1.60 0.83 0.10 73.35 Average: 0 26.74 0.00 1.56 0.16 0.10 71.43 Average: 1 30.59 0.00 1.69 1.36 0.11 66.26 Average: 2 25.25 0.00 1.58 1.19 0.10 71.88 Average: 3 22.39 0.00 1.59 1.08 0.09 74.85 Average: 4 21.89 0.00 1.57 0.30 0.09 76.15 Average: 5 22.10 0.00 1.64 0.81 0.09 75.36 Average: 6 21.84 0.00 1.63 0.99 0.09 75.44 Average: 7 22.26 0.00 1.51 0.74 0.09 75.40