---> uname -a: Linux prd-centos8-docker-8c-8g-935.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 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 25055 19 5708 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:c2:07:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fec2:75f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:6b:c6:9c 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::42:4aff:fe6b:c69c/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) 12/23/2025 _x86_64_ (8 CPU) 07:26:45 LINUX RESTART (8 CPU) 07:27:01 AM tps rtps wtps bread/s bwrtn/s 07:28:01 AM 254.25 20.54 233.71 4224.46 8727.06 07:29:02 AM 270.27 18.85 251.42 4147.90 15025.73 07:30:01 AM 86.61 0.30 86.31 78.89 8666.25 07:31:01 AM 109.83 0.53 109.30 412.93 39236.65 07:32:01 AM 34.22 0.02 34.21 0.53 711.86 07:33:01 AM 13.91 0.48 13.43 21.46 368.98 07:34:01 AM 26.63 0.00 26.63 0.00 781.02 07:35:01 AM 101.95 0.00 101.95 0.00 23787.34 07:36:01 AM 12.80 0.00 12.80 0.00 317.29 07:37:01 AM 151.57 0.00 151.57 0.00 1974.43 07:38:01 AM 51.84 3.83 48.01 6233.49 27772.25 07:39:01 AM 49.10 0.45 48.65 63.85 9344.04 Average: 96.94 3.76 93.18 1266.97 11396.55 07:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 AM 29498896 31226172 3156816 9.67 2688 2047736 1437720 4.27 155108 2561832 215152 07:29:02 AM 27314896 29515992 5340816 16.35 2688 2511668 2903400 8.61 254676 4589544 182676 07:30:01 AM 26805412 29081616 5850300 17.92 2688 2584032 3260532 9.67 280364 5064224 19456 07:31:01 AM 25039856 28449160 7615856 23.32 2688 3692136 3782752 11.22 419732 6589448 628 07:32:01 AM 24689012 28102548 7966700 24.40 2688 3694920 4310360 12.79 439244 6916032 80 07:33:01 AM 24537712 27956644 8118000 24.86 2688 3700824 4141972 12.29 442280 7065460 128 07:34:01 AM 24683332 28354772 7972380 24.41 2688 3950132 3842768 11.40 506272 6851184 238772 07:35:01 AM 23004972 27159044 9650740 29.55 2688 4422008 6408656 19.01 553144 8423988 464 07:36:01 AM 22745084 26929460 9910628 30.35 2688 4453256 6528676 19.37 555376 8678812 3252 07:37:01 AM 23866932 27968988 8788780 26.91 2688 4357440 4142164 12.29 552220 7578736 208 07:38:01 AM 24638732 29971672 8016980 24.55 2688 5578232 2422348 7.19 780860 6568132 222476 07:39:01 AM 25668900 31026304 6986812 21.40 2688 5599016 1515452 4.50 976288 5343836 23160 Average: 25207811 28811864 7447901 22.81 2688 3882617 3724733 11.05 492964 6352602 75538 07:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 417.83 289.72 2029.51 78.21 0.00 0.00 0.00 0.00 07:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:02 AM eth0 427.25 332.66 5193.62 50.05 0.00 0.00 0.00 0.00 07:29:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 180.06 161.28 962.22 41.92 0.00 0.00 0.00 0.00 07:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 300.68 178.54 9501.64 12.93 0.00 0.00 0.00 0.00 07:31:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:32:01 AM lo 36.70 36.70 3.51 3.51 0.00 0.00 0.00 0.00 07:32:01 AM eth0 95.82 67.08 30.02 26.69 0.00 0.00 0.00 0.00 07:32:01 AM docker0 10.33 11.55 1.53 1.42 0.00 0.00 0.00 0.00 07:32:01 AM vethc5bdc34 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:33:01 AM lo 70.29 70.29 3.92 3.92 0.00 0.00 0.00 0.00 07:33:01 AM eth0 206.55 163.23 61.06 74.32 0.00 0.00 0.00 0.00 07:33:01 AM docker0 2.53 3.00 0.37 0.45 0.00 0.00 0.00 0.00 07:34:01 AM lo 17.90 17.90 0.89 0.89 0.00 0.00 0.00 0.00 07:34:01 AM eth0 141.03 117.76 748.95 35.91 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 193.29 193.29 29.93 29.93 0.00 0.00 0.00 0.00 07:35:01 AM eth0 430.32 133.34 2272.48 14.68 0.00 0.00 0.00 0.00 07:35:01 AM docker0 80.92 86.64 13.36 14.54 0.00 0.00 0.00 0.00 07:35:01 AM veth78e903d 72.73 77.81 13.49 12.20 0.00 0.00 0.00 0.00 07:35:01 AM veth7901951 8.20 9.53 0.98 2.61 0.00 0.00 0.00 0.00 07:36:01 AM lo 1062.96 1062.96 181.50 181.50 0.00 0.00 0.00 0.00 07:36:01 AM eth0 131.37 94.75 35.25 39.62 0.00 0.00 0.00 0.00 07:36:01 AM docker0 455.93 469.98 79.57 93.19 0.00 0.00 0.00 0.00 07:36:01 AM veth78e903d 398.75 413.25 79.18 64.97 0.00 0.00 0.00 0.01 07:36:01 AM veth7901951 57.18 56.76 6.62 28.23 0.00 0.00 0.00 0.00 07:37:01 AM lo 433.76 433.76 72.61 72.61 0.00 0.00 0.00 0.00 07:37:01 AM eth0 52.18 45.48 257.48 15.24 0.00 0.00 0.00 0.00 07:37:01 AM docker0 189.02 192.04 45.08 27.09 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 231.16 183.02 4121.86 18.92 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 92.12 71.21 223.80 68.68 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.45 151.45 24.40 24.40 0.00 0.00 0.00 0.00 Average: eth0 225.60 153.17 2121.51 39.76 0.00 0.00 0.00 0.00 Average: docker0 61.65 63.70 11.68 11.41 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) 12/23/2025 _x86_64_ (8 CPU) 07:26:45 LINUX RESTART (8 CPU) 07:27:01 AM CPU %user %nice %system %iowait %steal %idle 07:28:01 AM all 11.87 0.00 1.64 0.70 0.05 85.74 07:28:01 AM 0 2.85 0.00 1.98 2.50 0.08 92.60 07:28:01 AM 1 7.94 0.00 1.42 0.57 0.08 89.98 07:28:01 AM 2 3.98 0.00 0.95 0.17 0.07 94.84 07:28:01 AM 3 9.63 0.00 2.22 0.59 0.05 87.51 07:28:01 AM 4 28.09 0.00 2.26 0.64 0.03 68.98 07:28:01 AM 5 19.70 0.00 1.55 0.28 0.03 78.43 07:28:01 AM 6 13.47 0.00 1.08 0.32 0.03 85.10 07:28:01 AM 7 9.26 0.00 1.67 0.55 0.03 88.48 07:29:02 AM all 31.11 0.00 1.38 1.23 0.09 66.19 07:29:02 AM 0 27.83 0.00 1.00 1.10 0.08 69.98 07:29:02 AM 1 33.29 0.00 0.97 1.84 0.08 63.82 07:29:02 AM 2 48.04 0.00 2.86 1.44 0.10 47.56 07:29:02 AM 3 35.44 0.00 1.65 0.90 0.08 61.92 07:29:02 AM 4 32.32 0.00 1.39 1.44 0.10 64.76 07:29:02 AM 5 31.90 0.00 1.37 1.44 0.08 65.21 07:29:02 AM 6 22.30 0.00 0.77 0.53 0.07 76.33 07:29:02 AM 7 17.77 0.00 1.07 1.12 0.08 79.95 07:30:01 AM all 27.64 0.00 0.93 0.49 0.07 70.88 07:30:01 AM 0 21.05 0.00 0.87 0.02 0.07 78.00 07:30:01 AM 1 27.87 0.00 0.75 0.49 0.07 70.82 07:30:01 AM 2 15.18 0.00 0.87 1.36 0.07 82.53 07:30:01 AM 3 28.11 0.00 0.83 0.14 0.07 70.85 07:30:01 AM 4 56.53 0.00 1.94 1.41 0.08 40.04 07:30:01 AM 5 26.33 0.00 0.58 0.12 0.05 72.92 07:30:01 AM 6 33.52 0.00 0.58 0.00 0.07 65.84 07:30:01 AM 7 12.51 0.00 1.04 0.36 0.05 86.05 07:31:01 AM all 24.04 0.00 2.73 1.31 0.07 71.85 07:31:01 AM 0 36.16 0.00 1.98 0.05 0.08 61.72 07:31:01 AM 1 21.18 0.00 2.49 2.00 0.08 74.26 07:31:01 AM 2 19.04 0.00 3.59 1.08 0.07 76.23 07:31:01 AM 3 14.72 0.00 2.59 0.17 0.05 82.47 07:31:01 AM 4 33.99 0.00 2.90 1.80 0.07 61.25 07:31:01 AM 5 22.86 0.00 2.59 1.73 0.08 72.74 07:31:01 AM 6 31.26 0.00 2.85 0.07 0.07 65.75 07:31:01 AM 7 13.02 0.00 2.86 3.60 0.07 80.44 07:32:01 AM all 20.61 0.00 1.89 0.05 0.09 77.35 07:32:01 AM 0 15.70 0.00 1.49 0.05 0.10 82.66 07:32:01 AM 1 11.93 0.00 1.72 0.03 0.10 86.21 07:32:01 AM 2 25.52 0.00 2.61 0.03 0.08 71.75 07:32:01 AM 3 35.98 0.00 1.79 0.02 0.08 62.13 07:32:01 AM 4 18.95 0.00 1.64 0.02 0.08 79.31 07:32:01 AM 5 21.58 0.00 2.16 0.10 0.08 76.08 07:32:01 AM 6 18.45 0.00 1.98 0.10 0.10 79.37 07:32:01 AM 7 16.79 0.00 1.76 0.08 0.07 81.30 07:33:01 AM all 8.56 0.00 1.30 0.03 0.07 90.05 07:33:01 AM 0 10.23 0.00 0.88 0.03 0.08 88.77 07:33:01 AM 1 7.71 0.00 1.46 0.05 0.08 90.70 07:33:01 AM 2 10.17 0.00 1.27 0.03 0.07 88.46 07:33:01 AM 3 7.56 0.00 1.19 0.02 0.07 91.17 07:33:01 AM 4 8.55 0.00 1.50 0.02 0.08 89.84 07:33:01 AM 5 6.95 0.00 0.72 0.07 0.07 92.20 07:33:01 AM 6 7.17 0.00 2.26 0.00 0.07 90.51 07:33:01 AM 7 10.12 0.00 1.09 0.02 0.07 88.71 07:34:01 AM all 34.31 0.00 1.09 0.05 0.08 64.46 07:34:01 AM 0 36.63 0.00 1.49 0.02 0.08 61.78 07:34:01 AM 1 40.05 0.00 1.69 0.15 0.08 58.03 07:34:01 AM 2 28.75 0.00 0.57 0.20 0.10 70.38 07:34:01 AM 3 27.94 0.00 1.24 0.00 0.07 70.76 07:34:01 AM 4 36.74 0.00 1.19 0.02 0.08 61.98 07:34:01 AM 5 29.98 0.00 1.04 0.00 0.08 68.90 07:34:01 AM 6 25.13 0.00 0.47 0.03 0.07 74.31 07:34:01 AM 7 49.29 0.00 1.07 0.02 0.08 49.54 07:35:01 AM all 24.92 0.00 1.79 0.70 0.09 72.51 07:35:01 AM 0 24.85 0.00 1.21 0.17 0.10 73.67 07:35:01 AM 1 42.58 0.00 2.12 0.82 0.10 54.38 07:35:01 AM 2 11.45 0.00 1.76 1.46 0.10 85.22 07:35:01 AM 3 19.19 0.00 2.31 0.66 0.08 77.76 07:35:01 AM 4 27.49 0.00 1.98 0.13 0.08 70.31 07:35:01 AM 5 28.45 0.00 1.71 0.15 0.08 69.60 07:35:01 AM 6 21.04 0.00 1.66 0.84 0.07 76.39 07:35:01 AM 7 24.20 0.00 1.58 1.34 0.10 72.78 07:36:01 AM all 20.85 0.00 1.88 0.02 0.08 77.16 07:36:01 AM 0 16.20 0.00 1.60 0.02 0.10 82.08 07:36:01 AM 1 35.10 0.00 1.66 0.02 0.08 63.13 07:36:01 AM 2 19.03 0.00 1.84 0.05 0.09 78.99 07:36:01 AM 3 15.19 0.00 3.42 0.02 0.07 81.31 07:36:01 AM 4 15.24 0.00 1.99 0.00 0.10 82.66 07:36:01 AM 5 20.79 0.00 1.56 0.09 0.09 77.48 07:36:01 AM 6 21.91 0.00 1.57 0.00 0.07 76.45 07:36:01 AM 7 23.29 0.00 1.42 0.00 0.07 75.22 07:37:01 AM all 23.98 0.00 1.28 0.29 0.06 74.39 07:37:01 AM 0 35.44 0.00 0.77 0.17 0.07 63.56 07:37:01 AM 1 14.81 0.00 1.29 0.12 0.07 83.72 07:37:01 AM 2 8.97 0.00 1.79 1.89 0.08 87.26 07:37:01 AM 3 17.70 0.00 1.61 0.08 0.07 80.54 07:37:01 AM 4 50.42 0.00 1.37 0.00 0.05 48.16 07:37:01 AM 5 21.02 0.00 1.26 0.03 0.05 77.64 07:37:01 AM 6 14.76 0.00 0.97 0.00 0.07 84.20 07:37:01 AM 7 28.66 0.00 1.17 0.02 0.07 70.08 07:38:01 AM all 33.38 0.00 1.76 0.94 0.08 63.85 07:38:01 AM 0 45.05 0.00 2.02 0.32 0.08 52.53 07:38:01 AM 1 44.51 0.00 1.77 2.03 0.08 51.61 07:38:01 AM 2 15.23 0.00 1.49 2.33 0.08 80.87 07:38:01 AM 3 43.78 0.00 1.62 0.30 0.08 54.22 07:38:01 AM 4 38.75 0.00 2.46 2.30 0.08 56.41 07:38:01 AM 5 29.16 0.00 1.42 0.05 0.07 69.30 07:38:01 AM 6 31.73 0.00 1.56 0.15 0.07 66.49 07:38:01 AM 7 18.81 0.00 1.69 0.07 0.07 79.37 07:38:01 AM CPU %user %nice %system %iowait %steal %idle 07:39:01 AM all 19.92 0.00 1.15 0.21 0.06 78.67 07:39:01 AM 0 9.24 0.00 1.00 0.00 0.08 89.67 07:39:01 AM 1 11.58 0.00 1.15 0.22 0.07 86.98 07:39:01 AM 2 22.31 0.00 1.45 0.00 0.05 76.19 07:39:01 AM 3 23.36 0.00 0.77 0.03 0.05 75.79 07:39:01 AM 4 9.88 0.00 0.87 1.04 0.07 88.14 07:39:01 AM 5 38.20 0.00 1.77 0.15 0.07 59.82 07:39:01 AM 6 26.58 0.00 0.88 0.02 0.07 72.45 07:39:01 AM 7 18.18 0.00 1.27 0.22 0.05 80.28 Average: all 23.43 0.00 1.57 0.50 0.07 74.43 Average: 0 23.45 0.00 1.36 0.37 0.09 74.74 Average: 1 24.86 0.00 1.54 0.69 0.08 72.82 Average: 2 18.98 0.00 1.75 0.84 0.08 78.34 Average: 3 23.23 0.00 1.77 0.24 0.07 74.69 Average: 4 29.73 0.00 1.79 0.73 0.08 67.67 Average: 5 24.75 0.00 1.48 0.35 0.07 73.36 Average: 6 22.26 0.00 1.38 0.17 0.07 76.12 Average: 7 20.17 0.00 1.47 0.62 0.07 77.68