---> uname -a: Linux prd-centos8-docker-8c-8g-338.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 1131 25063 19 5695 30285 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:fc:27:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fefc:275c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:90:82:66 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:c3ff:fe90:8266/64 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) 01/14/2026 _x86_64_ (8 CPU) 13:56:39 LINUX RESTART (8 CPU) 01:57:01 PM tps rtps wtps bread/s bwrtn/s 01:58:01 PM 194.18 6.17 188.02 920.38 7265.17 01:59:01 PM 269.38 18.76 250.62 4135.95 14884.67 02:00:01 PM 91.44 0.43 91.00 80.77 8814.03 02:01:01 PM 34.49 0.13 34.36 31.19 4837.88 02:02:01 PM 83.33 0.53 82.80 383.78 40567.03 02:03:01 PM 35.87 0.07 35.80 1.47 559.99 02:04:01 PM 10.96 0.43 10.53 20.93 372.86 02:05:01 PM 109.37 0.00 109.37 0.00 23938.43 02:06:01 PM 19.86 0.00 19.86 0.00 553.33 02:07:01 PM 127.33 0.00 127.33 0.00 1491.97 02:08:01 PM 47.57 2.60 44.97 4479.44 27221.54 02:09:01 PM 32.64 1.27 31.38 1727.18 9087.49 Average: 88.03 2.53 85.50 981.64 11639.30 01:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 PM 29496580 31222544 3159132 9.67 2688 2046664 1435428 4.26 157168 2563988 213852 01:59:01 PM 27501196 29701212 5154516 15.78 2688 2510916 2871860 8.52 252548 4408124 183280 02:00:01 PM 27434988 29710320 5220724 15.99 2688 2583440 2562412 7.60 283548 4434908 19104 02:01:01 PM 24954200 28312912 7701512 23.58 2688 3642588 3941556 11.69 342500 6756908 956800 02:02:01 PM 24629500 28039052 8026212 24.58 2688 3692172 4224808 12.53 427388 6987188 1080 02:03:01 PM 24338208 27754040 8317504 25.47 2688 3697740 4419372 13.11 444636 7257596 3248 02:04:01 PM 24243740 27664908 8411972 25.76 2688 3702872 4433844 13.16 446044 7351112 1420 02:05:01 PM 23801496 27933552 8854216 27.11 2688 4396908 4892352 14.52 545460 7639992 68 02:06:01 PM 22479632 26658928 10176080 31.16 2688 4447536 7332468 21.76 558036 8943568 2756 02:07:01 PM 24071892 28170576 8583820 26.29 2688 4355240 3960076 11.75 555468 7373848 15532 02:08:01 PM 25505624 30637076 7150088 21.90 2688 5379252 1888640 5.60 754612 5732392 104744 02:09:01 PM 25603824 30950248 7051888 21.59 2688 5589784 1568620 4.65 972392 5412320 25544 Average: 25338407 28896281 7317305 22.41 2688 3837093 3627620 10.76 478317 6238495 127286 01:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 191.25 140.08 1403.29 32.44 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 421.79 330.79 5209.65 49.78 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 286.55 209.71 962.78 61.72 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 295.83 176.30 9498.17 12.53 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.37 0.37 0.02 0.02 0.00 0.00 0.00 0.00 02:02:01 PM eth0 3.59 4.40 0.89 2.14 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:03:01 PM lo 56.41 56.41 4.83 4.83 0.00 0.00 0.00 0.00 02:03:01 PM eth0 169.43 133.63 49.08 59.74 0.00 0.00 0.00 0.00 02:03:01 PM docker0 12.06 13.49 1.78 1.68 0.00 0.00 0.00 0.00 02:04:01 PM lo 64.95 64.95 3.30 3.30 0.00 0.00 0.00 0.00 02:04:01 PM eth0 230.52 170.01 63.99 71.49 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:05:01 PM eth0 448.14 193.57 2962.56 26.08 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM vethbbbe510 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:05:01 PM vethd045ea8 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:06:01 PM lo 705.80 705.80 99.22 99.22 0.00 0.00 0.00 0.00 02:06:01 PM eth0 122.48 81.76 33.13 35.02 0.00 0.00 0.00 0.00 02:06:01 PM docker0 297.28 309.75 44.91 49.22 0.00 0.00 0.00 0.00 02:06:01 PM vethbbbe510 257.10 268.29 44.09 38.37 0.00 0.00 0.00 0.00 02:06:01 PM vethd045ea8 40.19 41.97 4.89 11.10 0.00 0.00 0.00 0.00 02:07:01 PM lo 1012.91 1012.91 187.04 187.04 0.00 0.00 0.00 0.00 02:07:01 PM eth0 122.03 89.00 278.98 35.43 0.00 0.00 0.00 0.00 02:07:01 PM docker0 429.21 440.69 93.42 86.06 0.00 0.00 0.00 0.00 02:08:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:08:01 PM eth0 156.60 124.01 1902.76 21.18 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 111.73 90.70 2237.82 57.31 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.43 153.43 24.53 24.53 0.00 0.00 0.00 0.00 Average: eth0 213.28 145.30 2049.69 38.73 0.00 0.00 0.00 0.00 Average: docker0 61.60 63.74 11.68 11.43 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) 01/14/2026 _x86_64_ (8 CPU) 13:56:39 LINUX RESTART (8 CPU) 01:57:01 PM CPU %user %nice %system %iowait %steal %idle 01:58:01 PM all 9.62 0.00 1.17 0.70 0.08 88.42 01:58:01 PM 0 2.09 0.00 0.33 0.02 0.08 97.48 01:58:01 PM 1 1.62 0.00 0.44 0.35 0.12 97.47 01:58:01 PM 2 19.31 0.00 2.52 1.05 0.10 77.01 01:58:01 PM 3 17.21 0.00 1.22 1.42 0.10 80.05 01:58:01 PM 4 13.53 0.00 1.34 0.47 0.08 84.58 01:58:01 PM 5 12.30 0.00 1.40 0.43 0.03 85.83 01:58:01 PM 6 2.44 0.00 0.95 1.27 0.08 95.25 01:58:01 PM 7 8.47 0.00 1.17 0.62 0.07 89.68 01:59:01 PM all 29.77 0.00 1.47 0.91 0.09 67.76 01:59:01 PM 0 34.25 0.00 1.05 0.52 0.08 64.10 01:59:01 PM 1 34.28 0.00 1.34 0.80 0.08 63.50 01:59:01 PM 2 25.41 0.00 1.34 0.47 0.10 72.68 01:59:01 PM 3 29.41 0.00 1.82 1.52 0.10 67.15 01:59:01 PM 4 22.55 0.00 1.02 0.82 0.08 75.53 01:59:01 PM 5 36.62 0.00 2.28 2.02 0.08 59.00 01:59:01 PM 6 20.71 0.00 1.39 0.30 0.08 77.52 01:59:01 PM 7 34.91 0.00 1.54 0.79 0.10 62.67 02:00:01 PM all 28.84 0.00 0.87 0.32 0.08 69.89 02:00:01 PM 0 25.47 0.00 0.43 0.02 0.08 74.00 02:00:01 PM 1 35.84 0.00 1.32 0.92 0.08 61.84 02:00:01 PM 2 34.16 0.00 1.30 0.43 0.07 64.04 02:00:01 PM 3 29.99 0.00 0.87 0.64 0.08 68.42 02:00:01 PM 4 12.74 0.00 0.85 0.23 0.08 86.09 02:00:01 PM 5 27.03 0.00 0.68 0.02 0.08 72.19 02:00:01 PM 6 25.97 0.00 0.50 0.02 0.07 73.44 02:00:01 PM 7 39.54 0.00 0.97 0.30 0.07 59.13 02:01:01 PM all 19.08 0.00 1.64 3.41 0.06 75.80 02:01:01 PM 0 16.96 0.00 0.95 2.96 0.05 79.07 02:01:01 PM 1 21.64 0.00 1.33 1.22 0.07 75.74 02:01:01 PM 2 39.04 0.00 2.03 0.22 0.10 58.62 02:01:01 PM 3 20.56 0.00 1.53 3.64 0.07 74.20 02:01:01 PM 4 16.24 0.00 1.54 0.18 0.07 81.96 02:01:01 PM 5 17.65 0.00 1.14 16.40 0.05 64.76 02:01:01 PM 6 8.95 0.00 2.92 0.22 0.05 87.86 02:01:01 PM 7 11.61 0.00 1.67 2.48 0.05 84.19 02:02:01 PM all 7.57 0.00 0.85 10.03 0.05 81.50 02:02:01 PM 0 10.18 0.00 1.02 5.15 0.07 83.59 02:02:01 PM 1 7.36 0.00 0.87 8.49 0.05 83.24 02:02:01 PM 2 11.36 0.00 0.95 22.88 0.03 64.77 02:02:01 PM 3 3.85 0.00 0.90 22.07 0.07 73.12 02:02:01 PM 4 3.03 0.00 0.65 4.23 0.05 92.04 02:02:01 PM 5 11.74 0.00 1.02 2.62 0.05 84.58 02:02:01 PM 6 7.37 0.00 0.70 0.15 0.05 91.73 02:02:01 PM 7 5.71 0.00 0.67 14.64 0.02 78.96 02:03:01 PM all 21.67 0.00 2.35 0.25 0.10 75.63 02:03:01 PM 0 19.50 0.00 2.23 0.10 0.10 78.08 02:03:01 PM 1 19.78 0.00 2.19 0.17 0.10 77.76 02:03:01 PM 2 24.32 0.00 2.09 0.07 0.10 73.42 02:03:01 PM 3 25.50 0.00 2.91 0.03 0.08 71.47 02:03:01 PM 4 20.87 0.00 2.21 0.94 0.10 75.88 02:03:01 PM 5 19.47 0.00 2.28 0.13 0.08 78.03 02:03:01 PM 6 27.37 0.00 3.11 0.44 0.10 68.98 02:03:01 PM 7 16.53 0.00 1.78 0.13 0.10 81.46 02:04:01 PM all 6.52 0.00 1.04 0.07 0.07 92.30 02:04:01 PM 0 5.11 0.00 1.00 0.02 0.08 93.78 02:04:01 PM 1 7.40 0.00 1.52 0.00 0.08 91.00 02:04:01 PM 2 9.23 0.00 1.27 0.05 0.08 89.36 02:04:01 PM 3 7.62 0.00 1.12 0.03 0.07 91.16 02:04:01 PM 4 7.86 0.00 0.62 0.02 0.05 91.46 02:04:01 PM 5 5.61 0.00 0.74 0.08 0.05 93.52 02:04:01 PM 6 3.36 0.00 1.27 0.18 0.07 95.11 02:04:01 PM 7 5.95 0.00 0.80 0.17 0.05 93.03 02:05:01 PM all 37.08 0.00 1.90 0.66 0.08 60.28 02:05:01 PM 0 33.52 0.00 1.36 0.17 0.08 64.87 02:05:01 PM 1 55.24 0.00 2.36 0.69 0.10 41.61 02:05:01 PM 2 40.46 0.00 2.90 0.35 0.08 56.20 02:05:01 PM 3 40.00 0.00 1.96 0.82 0.08 57.13 02:05:01 PM 4 43.06 0.00 1.84 0.72 0.08 54.29 02:05:01 PM 5 37.09 0.00 1.44 0.44 0.08 60.95 02:05:01 PM 6 11.17 0.00 1.85 1.43 0.07 85.49 02:05:01 PM 7 36.03 0.00 1.47 0.65 0.08 61.76 02:06:01 PM all 28.10 0.00 1.52 0.25 0.11 70.03 02:06:01 PM 0 27.59 0.00 1.62 0.00 0.12 70.67 02:06:01 PM 1 25.23 0.00 1.54 0.52 0.10 72.60 02:06:01 PM 2 32.77 0.00 1.79 0.07 0.12 65.25 02:06:01 PM 3 30.86 0.00 1.26 0.00 0.12 67.77 02:06:01 PM 4 38.70 0.00 1.14 0.02 0.12 60.03 02:06:01 PM 5 19.36 0.00 1.68 0.05 0.10 78.82 02:06:01 PM 6 18.61 0.00 1.41 1.30 0.12 78.56 02:06:01 PM 7 31.60 0.00 1.69 0.05 0.10 66.56 02:07:01 PM all 26.73 0.00 1.81 0.30 0.10 71.06 02:07:01 PM 0 34.36 0.00 1.19 0.07 0.10 64.28 02:07:01 PM 1 10.68 0.00 2.45 0.77 0.08 86.02 02:07:01 PM 2 32.83 0.00 2.35 0.00 0.10 64.72 02:07:01 PM 3 38.67 0.00 1.77 0.15 0.10 59.30 02:07:01 PM 4 24.58 0.00 1.61 0.05 0.10 73.66 02:07:01 PM 5 16.71 0.00 2.15 0.13 0.12 80.89 02:07:01 PM 6 34.07 0.00 1.26 0.03 0.08 64.56 02:07:01 PM 7 21.92 0.00 1.71 1.19 0.10 75.08 02:08:01 PM all 27.06 0.00 1.50 2.89 0.08 68.47 02:08:01 PM 0 23.92 0.00 1.00 0.18 0.08 74.81 02:08:01 PM 1 18.24 0.00 1.64 8.27 0.08 71.76 02:08:01 PM 2 42.67 0.00 1.76 0.54 0.10 54.94 02:08:01 PM 3 40.98 0.00 2.30 5.67 0.10 50.96 02:08:01 PM 4 13.48 0.00 1.69 0.55 0.08 84.19 02:08:01 PM 5 25.38 0.00 1.04 0.00 0.07 73.52 02:08:01 PM 6 13.43 0.00 1.26 7.08 0.07 78.17 02:08:01 PM 7 38.33 0.00 1.29 0.85 0.08 59.45 02:08:01 PM CPU %user %nice %system %iowait %steal %idle 02:09:01 PM all 27.26 0.00 0.71 1.01 0.07 70.95 02:09:01 PM 0 39.80 0.00 0.58 0.17 0.08 59.36 02:09:01 PM 1 6.54 0.00 0.67 1.74 0.07 90.99 02:09:01 PM 2 10.67 0.00 0.59 1.12 0.05 87.58 02:09:01 PM 3 43.81 0.00 0.38 0.84 0.08 54.89 02:09:01 PM 4 25.27 0.00 1.02 0.32 0.08 73.31 02:09:01 PM 5 41.51 0.00 1.40 0.03 0.10 56.96 02:09:01 PM 6 7.77 0.00 0.74 3.89 0.03 87.57 02:09:01 PM 7 42.64 0.00 0.30 0.00 0.08 56.98 Average: all 22.43 0.00 1.40 1.74 0.08 74.35 Average: 0 22.72 0.00 1.06 0.78 0.08 75.35 Average: 1 20.32 0.00 1.47 2.00 0.09 76.13 Average: 2 26.84 0.00 1.74 2.28 0.09 69.05 Average: 3 27.36 0.00 1.50 3.07 0.09 67.97 Average: 4 20.15 0.00 1.29 0.71 0.08 77.76 Average: 5 22.54 0.00 1.44 1.86 0.08 74.09 Average: 6 15.10 0.00 1.45 1.36 0.07 82.02 Average: 7 24.44 0.00 1.25 1.83 0.08 72.41