---> uname -a: Linux prd-centos8-docker-8c-8g-13615.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 1144 25057 19 5688 30272 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:31:32:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe31:32ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:f7:a0:a9 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:b7ff:fef7:a0a9/64 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) 11/18/2025 _x86_64_ (8 CPU) 15:27:21 LINUX RESTART (8 CPU) 03:28:01 PM tps rtps wtps bread/s bwrtn/s 03:29:01 PM 237.52 16.84 220.68 3714.10 11442.74 03:30:01 PM 195.42 2.43 192.98 514.98 15617.81 03:31:01 PM 23.58 0.00 23.58 0.00 2543.60 03:32:01 PM 116.06 0.52 115.55 409.53 38818.45 03:33:01 PM 30.72 0.48 30.23 21.46 598.73 03:34:01 PM 17.78 0.00 17.78 0.00 601.02 03:35:01 PM 104.50 0.00 104.50 0.00 23754.07 03:36:01 PM 14.73 0.00 14.73 0.00 306.17 03:37:01 PM 208.56 0.00 208.56 0.00 2122.39 03:38:01 PM 49.46 2.50 46.96 4496.18 27261.97 03:39:01 PM 40.71 1.77 38.94 1785.44 9446.24 Average: 94.46 2.23 92.23 994.67 12045.83 03:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 PM 28731220 30729452 3924492 12.02 2688 2313008 2385928 7.08 186808 3265640 224552 03:30:01 PM 27275660 29551500 5380052 16.48 2688 2584056 3255080 9.66 282876 4592496 67552 03:31:01 PM 26324612 28606136 6331100 19.39 2688 2588692 3953060 11.73 287568 5536172 2604 03:32:01 PM 24773920 28184708 7881792 24.14 2688 3693528 4244904 12.59 436556 6834848 60 03:33:01 PM 24548652 27966992 8107060 24.83 2688 3700348 4173092 12.38 445000 7051572 180 03:34:01 PM 24969796 28634612 7685916 23.54 2688 3944520 4048352 12.01 506444 6566164 232104 03:35:01 PM 23482404 27625004 9173308 28.09 2688 4410776 5926272 17.58 554996 7947912 1532 03:36:01 PM 23036676 27207740 9619036 29.46 2688 4439736 6336460 18.80 556928 8387984 248 03:37:01 PM 24331292 28431412 8324420 25.49 2688 4356464 3701920 10.98 552400 7116252 15532 03:38:01 PM 25491664 30623888 7164048 21.94 2688 5380104 1914196 5.68 752164 5747416 104504 03:39:01 PM 25643012 30980528 7012700 21.47 2688 5579504 1548748 4.60 973792 5369340 34072 Average: 25328083 28958361 7327629 22.44 2688 3908249 3771637 11.19 503230 6219618 62085 03:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 260.63 214.48 3170.32 49.84 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 283.32 229.61 3833.96 41.04 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 97.70 74.51 83.18 21.57 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM lo 5.37 5.37 0.51 0.51 0.00 0.00 0.00 0.00 03:32:01 PM eth0 312.60 175.14 9484.62 19.60 0.00 0.00 0.00 0.00 03:32:01 PM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 03:32:01 PM veth5129aed 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM lo 68.72 68.72 5.23 5.23 0.00 0.00 0.00 0.00 03:33:01 PM eth0 174.58 132.08 53.35 59.71 0.00 0.00 0.00 0.00 03:33:01 PM docker0 10.78 12.21 1.60 1.59 0.00 0.00 0.00 0.00 03:34:01 PM lo 32.84 32.84 1.62 1.62 0.00 0.00 0.00 0.00 03:34:01 PM eth0 155.66 128.77 728.78 51.31 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 19.43 19.43 2.44 2.44 0.00 0.00 0.00 0.00 03:35:01 PM eth0 496.37 183.40 2299.95 15.91 0.00 0.00 0.00 0.00 03:35:01 PM docker0 8.58 9.90 0.82 1.94 0.00 0.00 0.00 0.00 03:35:01 PM veth81170f5 8.58 10.05 0.93 1.95 0.00 0.00 0.00 0.00 03:35:01 PM veth4bdeb14 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 03:36:01 PM lo 568.26 568.26 77.77 77.77 0.00 0.00 0.00 0.00 03:36:01 PM eth0 51.77 34.96 16.45 19.12 0.00 0.00 0.00 0.00 03:36:01 PM docker0 247.53 251.29 35.58 38.58 0.00 0.00 0.00 0.00 03:36:01 PM veth81170f5 204.22 211.65 34.25 29.18 0.00 0.00 0.00 0.00 03:36:01 PM veth4bdeb14 43.31 39.71 4.72 9.41 0.00 0.00 0.00 0.00 03:37:01 PM lo 1114.41 1114.41 202.36 202.36 0.00 0.00 0.00 0.00 03:37:01 PM eth0 132.67 91.87 281.73 36.71 0.00 0.00 0.00 0.00 03:37:01 PM docker0 470.88 484.17 99.62 93.96 0.00 0.00 0.00 0.00 03:38:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:38:01 PM eth0 141.38 108.78 1897.66 17.81 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 158.14 128.41 2146.37 72.22 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.55 164.55 26.36 26.36 0.00 0.00 0.00 0.00 Average: eth0 205.89 136.55 2181.36 36.81 0.00 0.00 0.00 0.00 Average: docker0 67.21 69.05 12.53 12.39 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) 11/18/2025 _x86_64_ (8 CPU) 15:27:21 LINUX RESTART (8 CPU) 03:28:01 PM CPU %user %nice %system %iowait %steal %idle 03:29:01 PM all 17.26 0.00 1.27 0.62 0.06 80.79 03:29:01 PM 0 11.18 0.00 0.94 0.53 0.07 87.28 03:29:01 PM 1 9.20 0.00 1.05 1.22 0.07 88.45 03:29:01 PM 2 17.43 0.00 1.14 0.42 0.07 80.95 03:29:01 PM 3 29.88 0.00 1.60 0.47 0.07 67.98 03:29:01 PM 4 24.01 0.00 1.72 0.68 0.07 73.52 03:29:01 PM 5 14.31 0.00 1.89 0.65 0.07 83.08 03:29:01 PM 6 19.52 0.00 0.58 0.23 0.05 79.62 03:29:01 PM 7 12.49 0.00 1.24 0.73 0.07 85.47 03:30:01 PM all 38.40 0.00 1.24 0.68 0.09 59.59 03:30:01 PM 0 39.12 0.00 1.39 0.47 0.10 58.93 03:30:01 PM 1 31.03 0.00 1.42 0.50 0.08 66.97 03:30:01 PM 2 43.21 0.00 1.24 0.95 0.10 54.50 03:30:01 PM 3 32.55 0.00 0.84 0.87 0.08 65.66 03:30:01 PM 4 46.13 0.00 0.92 0.63 0.08 52.23 03:30:01 PM 5 23.49 0.00 1.42 1.26 0.08 73.74 03:30:01 PM 6 57.69 0.00 1.30 0.50 0.10 40.41 03:30:01 PM 7 33.90 0.00 1.44 0.23 0.10 64.33 03:31:01 PM all 18.34 0.00 0.36 0.10 0.05 81.15 03:31:01 PM 0 4.75 0.00 0.53 0.08 0.07 94.56 03:31:01 PM 1 12.37 0.00 0.12 0.15 0.05 87.31 03:31:01 PM 2 20.85 0.00 0.07 0.00 0.05 79.04 03:31:01 PM 3 57.88 0.00 1.20 0.00 0.07 40.85 03:31:01 PM 4 13.84 0.00 0.35 0.05 0.05 85.71 03:31:01 PM 5 11.68 0.00 0.40 0.48 0.05 87.39 03:31:01 PM 6 5.76 0.00 0.15 0.00 0.05 94.04 03:31:01 PM 7 19.55 0.00 0.08 0.00 0.03 80.33 03:32:01 PM all 20.01 0.00 2.84 1.03 0.08 76.04 03:32:01 PM 0 21.92 0.00 2.26 1.06 0.08 74.67 03:32:01 PM 1 17.31 0.00 2.77 1.09 0.08 78.75 03:32:01 PM 2 36.22 0.00 2.93 1.40 0.07 59.38 03:32:01 PM 3 22.71 0.00 2.91 1.55 0.08 72.76 03:32:01 PM 4 13.08 0.00 2.50 0.92 0.08 83.41 03:32:01 PM 5 20.35 0.00 2.50 1.09 0.07 75.98 03:32:01 PM 6 12.73 0.00 3.53 0.59 0.10 83.04 03:32:01 PM 7 15.79 0.00 3.33 0.54 0.07 80.28 03:33:01 PM all 18.57 0.00 2.04 0.05 0.09 79.26 03:33:01 PM 0 15.40 0.00 2.07 0.02 0.08 82.42 03:33:01 PM 1 16.35 0.00 2.09 0.03 0.10 81.42 03:33:01 PM 2 19.62 0.00 2.43 0.03 0.08 77.84 03:33:01 PM 3 17.70 0.00 1.86 0.07 0.08 80.29 03:33:01 PM 4 22.94 0.00 2.47 0.00 0.08 74.51 03:33:01 PM 5 20.28 0.00 1.86 0.05 0.08 77.73 03:33:01 PM 6 19.03 0.00 1.81 0.05 0.10 79.02 03:33:01 PM 7 17.24 0.00 1.71 0.12 0.10 80.84 03:34:01 PM all 24.36 0.00 1.08 0.04 0.09 74.43 03:34:01 PM 0 19.20 0.00 0.87 0.02 0.08 79.83 03:34:01 PM 1 22.74 0.00 1.29 0.03 0.08 75.85 03:34:01 PM 2 15.63 0.00 1.34 0.00 0.08 82.95 03:34:01 PM 3 29.98 0.00 1.20 0.15 0.10 68.57 03:34:01 PM 4 31.12 0.00 1.14 0.00 0.08 67.66 03:34:01 PM 5 34.34 0.00 0.68 0.00 0.08 64.90 03:34:01 PM 6 16.37 0.00 1.22 0.12 0.08 82.21 03:34:01 PM 7 25.51 0.00 0.92 0.00 0.10 73.47 03:35:01 PM all 26.22 0.00 1.53 0.60 0.09 71.56 03:35:01 PM 0 21.51 0.00 1.51 0.74 0.08 76.16 03:35:01 PM 1 31.07 0.00 1.51 0.65 0.10 66.67 03:35:01 PM 2 29.16 0.00 1.52 0.47 0.10 68.75 03:35:01 PM 3 31.84 0.00 1.39 2.38 0.08 64.31 03:35:01 PM 4 36.48 0.00 1.62 0.03 0.08 61.78 03:35:01 PM 5 16.47 0.00 1.31 0.13 0.08 82.00 03:35:01 PM 6 25.00 0.00 1.71 0.28 0.10 72.91 03:35:01 PM 7 18.21 0.00 1.66 0.10 0.07 79.96 03:36:01 PM all 12.69 0.00 0.91 0.02 0.09 86.29 03:36:01 PM 0 12.41 0.00 0.80 0.00 0.12 86.67 03:36:01 PM 1 12.32 0.00 0.80 0.03 0.08 86.76 03:36:01 PM 2 14.13 0.00 1.12 0.00 0.07 84.68 03:36:01 PM 3 18.58 0.00 0.85 0.00 0.07 80.50 03:36:01 PM 4 12.18 0.00 0.92 0.00 0.08 86.82 03:36:01 PM 5 8.84 0.00 0.97 0.00 0.10 90.09 03:36:01 PM 6 12.32 0.00 1.11 0.10 0.08 86.39 03:36:01 PM 7 10.75 0.00 0.72 0.02 0.08 88.43 03:37:01 PM all 22.15 0.00 1.84 0.36 0.08 75.57 03:37:01 PM 0 10.88 0.00 2.31 0.02 0.08 86.71 03:37:01 PM 1 15.78 0.00 1.73 0.05 0.10 82.34 03:37:01 PM 2 28.37 0.00 1.87 1.49 0.07 68.20 03:37:01 PM 3 24.61 0.00 1.84 0.97 0.08 72.49 03:37:01 PM 4 25.78 0.00 1.66 0.15 0.08 72.32 03:37:01 PM 5 20.17 0.00 2.03 0.08 0.08 77.63 03:37:01 PM 6 25.93 0.00 1.93 0.07 0.08 72.00 03:37:01 PM 7 25.67 0.00 1.34 0.05 0.07 72.88 03:38:01 PM all 27.78 0.00 1.45 0.58 0.07 70.11 03:38:01 PM 0 16.91 0.00 1.49 3.16 0.08 78.36 03:38:01 PM 1 27.80 0.00 1.00 0.07 0.07 71.07 03:38:01 PM 2 16.09 0.00 1.21 0.49 0.08 82.14 03:38:01 PM 3 25.74 0.00 1.74 0.10 0.07 72.36 03:38:01 PM 4 25.47 0.00 1.19 0.05 0.07 73.23 03:38:01 PM 5 35.84 0.00 2.14 0.40 0.07 61.55 03:38:01 PM 6 59.38 0.00 1.76 0.37 0.07 38.43 03:38:01 PM 7 15.00 0.00 1.10 0.00 0.08 83.82 03:39:01 PM all 27.66 0.00 0.97 0.33 0.08 70.97 03:39:01 PM 0 9.85 0.00 1.12 0.40 0.08 88.54 03:39:01 PM 1 24.06 0.00 1.25 0.38 0.08 74.21 03:39:01 PM 2 14.63 0.00 0.97 1.22 0.07 83.12 03:39:01 PM 3 40.10 0.00 0.70 0.57 0.07 58.56 03:39:01 PM 4 40.32 0.00 0.55 0.00 0.08 59.04 03:39:01 PM 5 43.18 0.00 1.87 0.05 0.08 54.82 03:39:01 PM 6 41.47 0.00 0.50 0.00 0.08 57.95 03:39:01 PM 7 7.64 0.00 0.77 0.00 0.05 91.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.04 0.00 1.41 0.40 0.08 75.07 Average: 0 16.64 0.00 1.39 0.59 0.09 81.29 Average: 1 20.00 0.00 1.37 0.38 0.08 78.16 Average: 2 23.20 0.00 1.44 0.59 0.08 74.70 Average: 3 30.16 0.00 1.47 0.65 0.08 67.66 Average: 4 26.49 0.00 1.37 0.23 0.08 71.83 Average: 5 22.64 0.00 1.55 0.38 0.08 75.35 Average: 6 26.85 0.00 1.42 0.21 0.08 71.44 Average: 7 18.34 0.00 1.30 0.16 0.07 80.12