---> uname -a: Linux prd-centos8-docker-8c-8g-3845.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 1139 25038 19 5711 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:74:75:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85596sec preferred_lft 85596sec inet6 fe80::f816:3eff:fe74:7598/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:1b:74:68 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::42:14ff:fe1b:7468/64 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) 01/28/2026 _x86_64_ (8 CPU) 15:56:00 LINUX RESTART (8 CPU) 03:57:01 PM tps rtps wtps bread/s bwrtn/s 03:58:01 PM 278.54 17.46 261.07 3728.18 13333.49 03:59:01 PM 121.18 1.77 119.41 497.78 11520.65 04:00:00 PM 54.68 0.14 54.55 29.35 4075.72 04:00:01 PM 208.51 0.71 207.80 5.67 44697.87 04:01:01 PM 93.34 0.48 92.85 385.87 36653.97 04:02:01 PM 22.53 0.55 21.99 23.18 522.55 04:03:01 PM 3.40 0.00 3.40 0.00 89.44 04:04:01 PM 1.45 0.00 1.45 0.00 48.47 04:05:01 PM 72.18 0.00 72.18 0.00 20838.34 04:06:01 PM 65.16 0.00 65.16 0.00 3918.48 04:07:01 PM 105.38 0.00 105.38 0.00 1203.72 04:08:01 PM 54.71 2.62 52.09 4500.32 27387.35 04:09:01 PM 35.99 1.73 34.26 1785.00 9594.59 Average: 76.01 2.06 73.95 912.33 10844.68 03:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 PM 28702708 30711036 3953004 12.11 2688 2321068 1802328 5.35 215168 3252160 135472 03:59:01 PM 27319196 29594476 5336516 16.34 2688 2583680 2751680 8.16 282340 4548748 67208 04:00:00 PM 25708816 29074564 6946896 21.27 2688 3650000 3616912 10.73 348604 6008756 1059364 04:00:01 PM 25683756 29079240 6971956 21.35 2688 3679424 3442928 10.22 349356 6030996 1013256 04:01:01 PM 25205484 28617904 7450228 22.81 2688 3694168 4941060 14.66 441988 6394524 144 04:02:01 PM 25104080 28522596 7551632 23.12 2688 3700584 3658504 10.85 445576 6493504 120 04:03:01 PM 25057552 28476920 7598160 23.27 2688 3701448 3675140 10.90 445588 6540712 100 04:04:01 PM 25967528 29391576 6688184 20.48 2688 3706460 2932920 8.70 448032 5634112 5452 04:05:01 PM 24517608 28595724 8138104 24.92 2688 4338196 3494468 10.37 510792 6972208 24620 04:06:01 PM 23081736 27263560 9573976 29.32 2688 4450384 6225504 18.47 556956 8341760 204 04:07:01 PM 24207004 28309584 8448708 25.87 2688 4359528 3834028 11.38 553804 7236856 15532 04:08:01 PM 25499588 30634532 7156124 21.91 2688 5382920 1897440 5.63 755792 5732772 104788 04:09:01 PM 25653792 31015924 7001920 21.44 2688 5603932 1553304 4.61 975476 5354336 28632 Average: 25516065 29175972 7139647 21.86 2688 3936292 3371247 10.00 486882 6041650 188838 03:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 256.31 218.63 2597.62 40.53 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 285.27 218.16 3795.20 34.52 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 PM eth0 401.14 230.71 9763.79 35.10 0.00 0.00 0.00 0.00 04:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 24.82 13.48 5.49 4.29 0.00 0.00 0.00 0.00 04:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM lo 25.76 25.76 2.36 2.36 0.00 0.00 0.00 0.00 04:01:01 PM eth0 68.66 46.83 19.64 20.63 0.00 0.00 0.00 0.00 04:01:01 PM docker0 7.61 8.53 1.02 1.00 0.00 0.00 0.00 0.00 04:01:01 PM vethc6d0f50 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:02:01 PM lo 74.03 74.03 4.71 4.71 0.00 0.00 0.00 0.00 04:02:01 PM eth0 282.20 215.49 83.31 90.78 0.00 0.00 0.00 0.00 04:02:01 PM docker0 5.23 6.03 0.88 0.86 0.00 0.00 0.00 0.00 04:03:01 PM lo 64.22 64.22 3.14 3.14 0.00 0.00 0.00 0.00 04:03:01 PM eth0 318.13 251.09 100.85 93.56 0.00 0.00 0.00 0.00 04:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM lo 63.41 63.41 3.10 3.10 0.00 0.00 0.00 0.00 04:04:01 PM eth0 348.78 240.40 90.41 85.52 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:05:01 PM eth0 598.43 230.62 3006.03 32.82 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 596.25 596.25 82.01 82.01 0.00 0.00 0.00 0.00 04:06:01 PM eth0 100.72 62.76 30.73 28.36 0.00 0.00 0.00 0.00 04:06:01 PM docker0 252.32 262.86 37.03 41.04 0.00 0.00 0.00 0.00 04:06:01 PM veth2cdcca1 219.71 229.16 36.52 32.27 0.00 0.00 0.00 0.00 04:06:01 PM vethf165544 32.61 34.41 3.95 9.04 0.00 0.00 0.00 0.00 04:07:01 PM lo 1109.03 1109.03 203.80 203.80 0.00 0.00 0.00 0.00 04:07:01 PM eth0 272.59 176.02 329.23 75.89 0.00 0.00 0.00 0.00 04:07:01 PM docker0 476.22 489.17 101.46 94.54 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 04:08:01 PM eth0 161.92 116.53 1904.79 21.62 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 119.98 97.83 2466.27 63.59 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.16 161.16 24.93 24.93 0.00 0.00 0.00 0.00 Average: eth0 267.11 175.00 1996.49 51.85 0.00 0.00 0.00 0.00 Average: docker0 61.78 63.88 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) 01/28/2026 _x86_64_ (8 CPU) 15:56:00 LINUX RESTART (8 CPU) 03:57:01 PM CPU %user %nice %system %iowait %steal %idle 03:58:01 PM all 18.86 0.00 1.37 1.31 0.08 78.39 03:58:01 PM 0 21.01 0.00 1.07 0.97 0.10 76.85 03:58:01 PM 1 10.89 0.00 1.34 2.17 0.08 85.51 03:58:01 PM 2 15.34 0.00 0.77 1.04 0.08 82.78 03:58:01 PM 3 16.99 0.00 1.62 0.64 0.07 80.69 03:58:01 PM 4 35.01 0.00 1.55 0.67 0.12 62.66 03:58:01 PM 5 14.69 0.00 1.09 1.05 0.05 83.12 03:58:01 PM 6 22.07 0.00 2.07 1.75 0.07 74.04 03:58:01 PM 7 14.85 0.00 1.42 2.17 0.07 81.50 03:59:01 PM all 39.18 0.00 1.06 0.75 0.09 58.92 03:59:01 PM 0 44.37 0.00 0.62 0.12 0.08 54.81 03:59:01 PM 1 34.38 0.00 0.70 0.32 0.08 64.52 03:59:01 PM 2 24.26 0.00 0.95 0.84 0.08 73.87 03:59:01 PM 3 48.08 0.00 1.34 2.59 0.10 47.90 03:59:01 PM 4 47.71 0.00 1.50 1.64 0.08 49.06 03:59:01 PM 5 27.01 0.00 1.12 0.18 0.08 71.60 03:59:01 PM 6 48.30 0.00 1.64 0.28 0.10 49.67 03:59:01 PM 7 39.29 0.00 0.64 0.00 0.10 59.98 04:00:00 PM all 23.73 0.00 1.91 0.13 0.08 74.15 04:00:00 PM 0 20.95 0.00 1.67 0.31 0.09 76.98 04:00:00 PM 1 33.76 0.00 1.95 0.29 0.09 63.91 04:00:00 PM 2 22.52 0.00 1.75 0.15 0.09 75.49 04:00:00 PM 3 40.67 0.00 2.59 0.02 0.07 56.65 04:00:00 PM 4 16.68 0.00 1.74 0.03 0.09 81.46 04:00:00 PM 5 23.59 0.00 1.44 0.00 0.05 74.91 04:00:00 PM 6 18.67 0.00 2.91 0.26 0.07 78.09 04:00:00 PM 7 12.98 0.00 1.22 0.00 0.07 85.73 04:00:01 PM all 19.71 0.00 7.27 2.09 0.18 70.75 04:00:01 PM 0 19.42 0.00 6.47 0.72 0.00 73.38 04:00:01 PM 1 23.02 0.00 10.07 0.00 0.00 66.91 04:00:01 PM 2 16.06 0.00 8.03 9.49 0.73 65.69 04:00:01 PM 3 15.94 0.00 7.97 0.00 0.72 75.36 04:00:01 PM 4 25.19 0.00 5.93 5.93 0.00 62.96 04:00:01 PM 5 21.32 0.00 6.62 0.74 0.00 71.32 04:00:01 PM 6 20.86 0.00 6.47 0.00 0.00 72.66 04:00:01 PM 7 15.94 0.00 6.52 0.00 0.00 77.54 04:01:01 PM all 20.75 0.00 1.95 1.66 0.09 75.55 04:01:01 PM 0 21.34 0.00 2.02 0.02 0.10 76.51 04:01:01 PM 1 23.53 0.00 2.34 5.12 0.10 68.91 04:01:01 PM 2 23.69 0.00 2.19 4.03 0.08 70.00 04:01:01 PM 3 18.29 0.00 1.71 0.12 0.10 79.79 04:01:01 PM 4 19.04 0.00 1.74 2.31 0.07 76.84 04:01:01 PM 5 19.34 0.00 1.67 0.45 0.08 78.45 04:01:01 PM 6 19.48 0.00 2.12 0.40 0.08 77.91 04:01:01 PM 7 21.26 0.00 1.82 0.85 0.08 75.97 04:02:01 PM all 11.27 0.00 1.54 0.08 0.11 87.00 04:02:01 PM 0 9.34 0.00 1.00 0.10 0.13 89.43 04:02:01 PM 1 10.25 0.00 1.49 0.02 0.12 88.13 04:02:01 PM 2 15.50 0.00 1.64 0.07 0.12 82.68 04:02:01 PM 3 12.58 0.00 2.01 0.03 0.12 85.27 04:02:01 PM 4 11.32 0.00 1.15 0.27 0.12 87.15 04:02:01 PM 5 10.60 0.00 1.72 0.10 0.12 87.46 04:02:01 PM 6 10.97 0.00 1.09 0.03 0.08 87.82 04:02:01 PM 7 9.61 0.00 2.23 0.02 0.10 88.04 04:03:01 PM all 2.02 0.00 0.76 0.05 0.09 97.09 04:03:01 PM 0 1.37 0.00 0.65 0.00 0.10 97.88 04:03:01 PM 1 2.10 0.00 1.02 0.35 0.07 96.46 04:03:01 PM 2 1.92 0.00 1.30 0.00 0.10 96.67 04:03:01 PM 3 3.62 0.00 0.72 0.00 0.07 95.59 04:03:01 PM 4 1.89 0.00 0.52 0.00 0.05 97.54 04:03:01 PM 5 2.11 0.00 0.90 0.00 0.10 96.89 04:03:01 PM 6 1.57 0.00 0.38 0.00 0.10 97.95 04:03:01 PM 7 1.54 0.00 0.58 0.02 0.10 97.76 04:04:01 PM all 2.19 0.00 0.76 0.01 0.06 96.98 04:04:01 PM 0 1.00 0.00 0.25 0.00 0.07 98.68 04:04:01 PM 1 2.16 0.00 0.33 0.00 0.07 97.44 04:04:01 PM 2 2.08 0.00 1.27 0.00 0.08 96.57 04:04:01 PM 3 2.59 0.00 1.09 0.00 0.07 96.26 04:04:01 PM 4 3.79 0.00 0.52 0.07 0.07 95.56 04:04:01 PM 5 1.19 0.00 0.57 0.00 0.07 98.18 04:04:01 PM 6 3.49 0.00 1.00 0.00 0.03 95.47 04:04:01 PM 7 1.24 0.00 1.04 0.00 0.07 97.66 04:05:01 PM all 38.52 0.00 1.76 1.74 0.12 57.87 04:05:01 PM 0 33.69 0.00 1.62 0.67 0.12 63.90 04:05:01 PM 1 38.77 0.00 1.61 1.58 0.15 57.89 04:05:01 PM 2 32.75 0.00 2.02 1.29 0.13 63.81 04:05:01 PM 3 45.20 0.00 2.45 6.04 0.10 46.21 04:05:01 PM 4 46.63 0.00 1.12 0.49 0.12 51.64 04:05:01 PM 5 31.29 0.00 1.53 0.03 0.12 67.03 04:05:01 PM 6 29.99 0.00 2.25 2.11 0.08 65.57 04:05:01 PM 7 49.82 0.00 1.46 1.67 0.10 46.95 04:06:01 PM all 27.52 0.00 1.70 0.38 0.12 70.29 04:06:01 PM 0 21.27 0.00 1.53 0.03 0.12 77.06 04:06:01 PM 1 20.93 0.00 1.26 0.89 0.10 76.83 04:06:01 PM 2 31.61 0.00 1.71 1.11 0.10 65.48 04:06:01 PM 3 32.41 0.00 1.93 0.42 0.12 65.13 04:06:01 PM 4 24.13 0.00 1.56 0.05 0.15 74.12 04:06:01 PM 5 39.73 0.00 2.58 0.45 0.13 57.09 04:06:01 PM 6 30.18 0.00 1.31 0.05 0.12 68.34 04:06:01 PM 7 19.88 0.00 1.71 0.05 0.12 78.24 04:07:01 PM all 24.36 0.00 1.99 0.58 0.10 72.97 04:07:01 PM 0 10.90 0.00 2.11 0.08 0.12 86.78 04:07:01 PM 1 17.87 0.00 2.40 0.50 0.13 79.09 04:07:01 PM 2 31.52 0.00 1.90 0.27 0.10 66.21 04:07:01 PM 3 33.91 0.00 1.66 0.23 0.10 64.09 04:07:01 PM 4 26.48 0.00 1.51 0.65 0.08 71.27 04:07:01 PM 5 27.65 0.00 1.91 2.36 0.08 68.00 04:07:01 PM 6 15.53 0.00 2.28 0.18 0.08 81.92 04:07:01 PM 7 31.01 0.00 2.13 0.34 0.08 66.44 04:07:01 PM CPU %user %nice %system %iowait %steal %idle 04:08:01 PM all 31.04 0.00 1.66 1.61 0.10 65.60 04:08:01 PM 0 37.52 0.00 1.65 0.29 0.08 60.47 04:08:01 PM 1 22.42 0.00 1.96 5.28 0.17 70.18 04:08:01 PM 2 31.91 0.00 1.84 1.57 0.10 64.57 04:08:01 PM 3 26.91 0.00 2.07 3.16 0.08 67.77 04:08:01 PM 4 36.05 0.00 1.24 0.40 0.08 62.23 04:08:01 PM 5 26.37 0.00 1.57 2.11 0.10 69.85 04:08:01 PM 6 35.74 0.00 1.27 0.02 0.08 62.88 04:08:01 PM 7 31.39 0.00 1.66 0.07 0.08 66.80 04:09:01 PM all 27.82 0.00 0.88 0.43 0.08 70.80 04:09:01 PM 0 24.74 0.00 1.25 1.05 0.07 72.89 04:09:01 PM 1 40.02 0.00 0.40 0.00 0.08 59.50 04:09:01 PM 2 23.26 0.00 1.29 1.97 0.08 73.39 04:09:01 PM 3 24.75 0.00 1.34 0.13 0.12 73.67 04:09:01 PM 4 44.19 0.00 0.78 0.07 0.08 54.87 04:09:01 PM 5 38.74 0.00 0.92 0.03 0.05 60.26 04:09:01 PM 6 19.40 0.00 0.48 0.07 0.07 79.98 04:09:01 PM 7 7.41 0.00 0.59 0.10 0.05 91.86 Average: all 22.26 0.00 1.45 0.73 0.09 75.47 Average: 0 20.62 0.00 1.30 0.30 0.10 77.69 Average: 1 21.40 0.00 1.42 1.38 0.10 75.71 Average: 2 21.34 0.00 1.56 1.05 0.10 75.95 Average: 3 25.44 0.00 1.72 1.11 0.09 71.64 Average: 4 26.09 0.00 1.25 0.56 0.09 72.00 Average: 5 21.85 0.00 1.43 0.57 0.09 76.07 Average: 6 21.28 0.00 1.57 0.43 0.08 76.63 Average: 7 20.02 0.00 1.38 0.44 0.09 78.07