---> uname -a: Linux prd-centos8-docker-8c-8g-6894.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 1147 25066 19 5676 30269 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:59:d6:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe59:d6c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:b2:0c:08 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::42:5aff:feb2:c08/64 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) 10/28/2025 _x86_64_ (8 CPU) 13:38:51 LINUX RESTART (8 CPU) 01:39:01 PM tps rtps wtps bread/s bwrtn/s 01:40:01 PM 266.40 32.43 233.97 7495.07 43388.79 01:41:01 PM 279.42 18.21 261.21 3994.14 13506.33 01:42:01 PM 94.65 0.95 93.70 232.72 10886.00 01:43:01 PM 45.11 0.12 44.99 41.46 13493.27 01:44:01 PM 102.48 0.57 101.92 485.22 36159.32 01:45:01 PM 13.66 0.48 13.18 21.46 301.53 01:46:01 PM 9.20 0.00 9.20 0.00 193.10 01:47:01 PM 104.12 0.00 104.12 0.00 23826.49 01:48:01 PM 21.00 0.00 21.00 0.00 617.83 01:49:01 PM 159.00 0.00 159.00 0.00 1711.85 01:50:01 PM 59.98 3.42 56.56 6048.65 27543.22 01:51:01 PM 40.45 0.82 39.64 198.33 8995.77 Average: 99.63 4.75 94.88 1543.20 15052.87 01:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 PM 29617076 31277800 3038636 9.31 2688 1984540 1426788 4.23 147976 2461460 161420 01:41:01 PM 27666280 29859016 4989432 15.28 2688 2503788 2581072 7.66 241800 4254792 249972 01:42:01 PM 26469604 28743136 6186108 18.94 2688 2581592 3588060 10.65 283348 5394980 19700 01:43:01 PM 24385048 28088464 8270664 25.33 2688 3987644 4397992 13.05 336044 7342412 1005764 01:44:01 PM 24301048 27714048 8354664 25.58 2688 3694876 4978856 14.77 441532 7301064 120 01:45:01 PM 24236276 27652924 8419436 25.78 2688 3698792 4491656 13.33 443272 7366356 28 01:46:01 PM 25073276 28501156 7582436 23.22 2688 3710100 3771036 11.19 446716 6530744 9080 01:47:01 PM 23781172 27914828 8874540 27.18 2688 4399460 5320544 15.79 544692 7663052 104 01:48:01 PM 22601448 26764976 10054264 30.79 2688 4432448 6845432 20.31 556808 8821492 40 01:49:01 PM 24225172 28326152 8430540 25.82 2688 4357272 3795628 11.26 553892 7219104 15524 01:50:01 PM 25251548 30534424 7404164 22.67 2688 5530396 1893972 5.62 767016 5970320 207728 01:51:01 PM 25615096 30939944 7040616 21.56 2688 5568628 1578944 4.68 974976 5397892 35492 Average: 25268587 28859739 7387125 22.62 2688 3870795 3722498 11.04 478173 6310306 142081 01:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 416.48 266.07 1888.69 64.12 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 471.51 372.28 5333.68 68.22 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 109.90 100.47 909.72 23.30 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 392.20 253.11 9544.51 34.14 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 26.24 26.24 2.38 2.38 0.00 0.00 0.00 0.00 01:44:01 PM eth0 51.29 37.38 14.89 17.47 0.00 0.00 0.00 0.00 01:44:01 PM docker0 7.63 8.55 1.02 1.00 0.00 0.00 0.00 0.00 01:44:01 PM veth28ff592 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:45:01 PM lo 63.17 63.17 3.93 3.93 0.00 0.00 0.00 0.00 01:45:01 PM eth0 274.09 205.33 80.38 83.84 0.00 0.00 0.00 0.00 01:45:01 PM docker0 3.95 4.55 0.70 0.68 0.00 0.00 0.00 0.00 01:46:01 PM lo 58.30 58.30 2.97 2.97 0.00 0.00 0.00 0.00 01:46:01 PM eth0 316.46 231.38 108.48 85.74 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.80 1.00 0.11 0.16 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:47:01 PM eth0 584.34 248.37 2987.71 32.24 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM veth408cd05 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:47:01 PM veth3ea872d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:48:01 PM lo 458.56 458.56 65.36 65.36 0.00 0.00 0.00 0.00 01:48:01 PM eth0 50.89 35.76 16.95 17.98 0.00 0.00 0.00 0.00 01:48:01 PM docker0 198.33 205.07 29.55 32.49 0.00 0.00 0.00 0.00 01:48:01 PM veth408cd05 168.56 176.75 28.93 25.75 0.00 0.00 0.00 0.00 01:48:01 PM veth3ea872d 29.78 28.83 3.33 6.99 0.00 0.00 0.00 0.00 01:49:01 PM lo 1033.54 1033.54 194.81 194.81 0.00 0.00 0.00 0.00 01:49:01 PM eth0 115.46 87.04 280.72 37.35 0.00 0.00 0.00 0.00 01:49:01 PM docker0 458.06 468.89 97.81 91.17 0.00 0.00 0.00 0.00 01:50:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:50:01 PM eth0 234.29 147.13 3634.72 19.94 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 135.99 95.33 259.48 65.08 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 136.73 136.73 22.46 22.46 0.00 0.00 0.00 0.00 Average: eth0 262.74 173.30 2088.22 45.79 0.00 0.00 0.00 0.00 Average: docker0 55.73 57.34 10.77 10.46 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) 10/28/2025 _x86_64_ (8 CPU) 13:38:51 LINUX RESTART (8 CPU) 01:39:01 PM CPU %user %nice %system %iowait %steal %idle 01:40:01 PM all 14.94 0.00 2.52 1.78 0.06 80.70 01:40:01 PM 0 8.29 0.00 2.99 2.13 0.05 86.55 01:40:01 PM 1 18.92 0.00 3.18 0.89 0.07 76.94 01:40:01 PM 2 13.17 0.00 2.59 1.89 0.08 82.26 01:40:01 PM 3 15.89 0.00 2.04 2.33 0.07 79.67 01:40:01 PM 4 13.73 0.00 2.28 0.59 0.07 83.33 01:40:01 PM 5 21.60 0.00 3.23 4.54 0.07 70.57 01:40:01 PM 6 15.54 0.00 2.09 0.40 0.05 81.92 01:40:01 PM 7 12.33 0.00 1.79 1.47 0.05 84.37 01:41:01 PM all 28.62 0.00 1.50 0.83 0.09 68.96 01:41:01 PM 0 26.28 0.00 0.99 0.23 0.08 72.42 01:41:01 PM 1 26.31 0.00 1.32 0.95 0.10 71.32 01:41:01 PM 2 26.64 0.00 1.93 0.47 0.08 70.89 01:41:01 PM 3 19.62 0.00 1.56 1.57 0.10 77.15 01:41:01 PM 4 32.21 0.00 2.14 1.19 0.08 64.38 01:41:01 PM 5 36.77 0.00 1.09 0.58 0.08 61.47 01:41:01 PM 6 36.44 0.00 1.94 1.04 0.10 60.49 01:41:01 PM 7 24.63 0.00 1.09 0.62 0.05 73.61 01:42:01 PM all 29.24 0.00 0.83 0.46 0.08 69.39 01:42:01 PM 0 38.69 0.00 0.63 0.05 0.08 60.54 01:42:01 PM 1 33.18 0.00 1.49 1.40 0.08 63.85 01:42:01 PM 2 28.18 0.00 1.02 0.05 0.07 70.68 01:42:01 PM 3 8.92 0.00 0.60 1.25 0.08 89.14 01:42:01 PM 4 32.37 0.00 0.53 0.15 0.07 66.88 01:42:01 PM 5 53.27 0.00 0.68 0.15 0.08 45.81 01:42:01 PM 6 17.99 0.00 0.75 0.62 0.08 80.56 01:42:01 PM 7 21.25 0.00 0.90 0.00 0.12 77.73 01:43:01 PM all 22.20 0.00 1.78 0.36 0.06 75.60 01:43:01 PM 0 18.09 0.00 1.52 0.18 0.05 80.15 01:43:01 PM 1 25.73 0.00 1.56 0.60 0.05 72.06 01:43:01 PM 2 14.01 0.00 2.23 0.29 0.03 83.45 01:43:01 PM 3 12.25 0.00 2.27 1.33 0.05 84.10 01:43:01 PM 4 8.61 0.00 1.64 0.42 0.05 89.28 01:43:01 PM 5 51.89 0.00 2.16 0.03 0.08 45.83 01:43:01 PM 6 30.26 0.00 1.56 0.00 0.07 68.11 01:43:01 PM 7 16.80 0.00 1.29 0.00 0.07 81.85 01:44:01 PM all 23.02 0.00 2.50 0.62 0.08 73.78 01:44:01 PM 0 25.89 0.00 2.68 0.17 0.07 71.20 01:44:01 PM 1 16.31 0.00 2.21 0.79 0.08 80.60 01:44:01 PM 2 19.82 0.00 2.06 1.02 0.10 76.99 01:44:01 PM 3 20.66 0.00 2.40 0.99 0.10 75.86 01:44:01 PM 4 22.11 0.00 2.80 0.15 0.08 74.86 01:44:01 PM 5 31.41 0.00 3.05 0.75 0.08 64.71 01:44:01 PM 6 25.00 0.00 2.26 1.00 0.07 71.67 01:44:01 PM 7 22.91 0.00 2.56 0.08 0.07 74.38 01:45:01 PM all 7.76 0.00 1.26 0.03 0.12 90.84 01:45:01 PM 0 12.64 0.00 0.85 0.00 0.15 86.36 01:45:01 PM 1 6.18 0.00 1.22 0.03 0.10 92.46 01:45:01 PM 2 6.83 0.00 1.32 0.02 0.12 91.71 01:45:01 PM 3 10.26 0.00 1.52 0.05 0.07 88.11 01:45:01 PM 4 5.80 0.00 1.35 0.00 0.13 92.71 01:45:01 PM 5 7.18 0.00 1.19 0.02 0.12 91.50 01:45:01 PM 6 4.68 0.00 1.15 0.08 0.17 93.92 01:45:01 PM 7 8.51 0.00 1.49 0.00 0.08 89.92 01:46:01 PM all 7.95 0.00 1.22 0.02 0.07 90.73 01:46:01 PM 0 4.53 0.00 1.14 0.02 0.10 94.22 01:46:01 PM 1 7.97 0.00 1.35 0.00 0.08 90.59 01:46:01 PM 2 10.30 0.00 1.60 0.02 0.07 88.01 01:46:01 PM 3 6.21 0.00 1.59 0.05 0.07 92.09 01:46:01 PM 4 6.10 0.00 0.72 0.03 0.07 93.08 01:46:01 PM 5 8.68 0.00 1.52 0.03 0.05 89.71 01:46:01 PM 6 10.54 0.00 1.04 0.00 0.07 88.36 01:46:01 PM 7 9.31 0.00 0.84 0.02 0.07 89.77 01:47:01 PM all 35.70 0.00 2.15 0.40 0.09 61.66 01:47:01 PM 0 42.32 0.00 2.15 0.02 0.10 55.42 01:47:01 PM 1 40.04 0.00 2.48 1.07 0.10 56.30 01:47:01 PM 2 24.69 0.00 2.16 1.07 0.08 71.99 01:47:01 PM 3 37.88 0.00 1.29 0.08 0.08 60.66 01:47:01 PM 4 53.46 0.00 2.36 0.42 0.10 43.65 01:47:01 PM 5 27.23 0.00 2.92 0.44 0.10 69.31 01:47:01 PM 6 25.18 0.00 1.59 0.02 0.08 73.12 01:47:01 PM 7 34.81 0.00 2.21 0.07 0.07 62.85 01:48:01 PM all 24.17 0.00 1.18 0.02 0.09 74.54 01:48:01 PM 0 19.71 0.00 1.09 0.07 0.08 79.05 01:48:01 PM 1 25.08 0.00 0.67 0.02 0.08 74.15 01:48:01 PM 2 23.08 0.00 0.99 0.02 0.08 75.83 01:48:01 PM 3 15.95 0.00 1.46 0.05 0.08 82.46 01:48:01 PM 4 18.10 0.00 1.07 0.02 0.08 80.73 01:48:01 PM 5 32.52 0.00 1.19 0.00 0.10 66.19 01:48:01 PM 6 34.83 0.00 1.44 0.02 0.08 63.63 01:48:01 PM 7 24.09 0.00 1.52 0.00 0.08 74.30 01:49:01 PM all 25.76 0.00 1.98 0.31 0.09 71.87 01:49:01 PM 0 24.92 0.00 1.86 0.69 0.08 72.45 01:49:01 PM 1 32.39 0.00 3.27 1.44 0.08 62.82 01:49:01 PM 2 18.88 0.00 2.52 0.08 0.10 78.42 01:49:01 PM 3 27.96 0.00 1.83 0.00 0.10 70.12 01:49:01 PM 4 22.62 0.00 2.31 0.10 0.08 74.89 01:49:01 PM 5 25.38 0.00 1.04 0.03 0.07 73.49 01:49:01 PM 6 18.98 0.00 1.91 0.10 0.08 78.92 01:49:01 PM 7 34.91 0.00 1.10 0.03 0.08 63.87 01:50:01 PM all 29.00 0.00 1.67 0.38 0.09 68.86 01:50:01 PM 0 25.99 0.00 1.42 0.45 0.08 72.06 01:50:01 PM 1 34.62 0.00 2.24 0.59 0.10 62.45 01:50:01 PM 2 22.68 0.00 1.29 0.20 0.10 75.73 01:50:01 PM 3 31.03 0.00 1.31 0.05 0.10 67.51 01:50:01 PM 4 28.52 0.00 1.57 0.67 0.07 69.18 01:50:01 PM 5 37.92 0.00 2.11 0.40 0.08 59.48 01:50:01 PM 6 21.83 0.00 1.62 0.42 0.07 76.07 01:50:01 PM 7 29.46 0.00 1.82 0.27 0.10 68.35 01:50:01 PM CPU %user %nice %system %iowait %steal %idle 01:51:01 PM all 26.81 0.00 0.94 0.19 0.11 71.94 01:51:01 PM 0 8.29 0.00 0.67 0.00 0.13 90.90 01:51:01 PM 1 7.16 0.00 0.85 0.82 0.12 91.05 01:51:01 PM 2 36.52 0.00 1.90 0.20 0.13 61.24 01:51:01 PM 3 7.65 0.00 0.89 0.00 0.05 91.41 01:51:01 PM 4 46.68 0.00 0.75 0.07 0.12 52.39 01:51:01 PM 5 23.12 0.00 1.00 0.33 0.17 75.38 01:51:01 PM 6 40.42 0.00 0.79 0.08 0.10 58.61 01:51:01 PM 7 44.66 0.00 0.67 0.03 0.10 54.54 Average: all 22.93 0.00 1.63 0.45 0.09 74.91 Average: 0 21.30 0.00 1.50 0.33 0.09 76.78 Average: 1 22.82 0.00 1.82 0.72 0.09 74.56 Average: 2 20.40 0.00 1.80 0.44 0.09 77.26 Average: 3 17.85 0.00 1.56 0.65 0.08 79.86 Average: 4 24.20 0.00 1.63 0.32 0.08 73.78 Average: 5 29.74 0.00 1.76 0.61 0.09 67.79 Average: 6 23.47 0.00 1.51 0.32 0.09 74.62 Average: 7 23.64 0.00 1.44 0.22 0.08 74.63