---> uname -a: Linux prd-centos8-docker-8c-8g-33612.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 1148 25099 19 5642 30268 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:e1:55:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fee1:555f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:4d:78:56 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:dcff:fe4d:7856/64 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) 08/07/2025 _x86_64_ (8 CPU) 15:52:08 LINUX RESTART (8 CPU) 03:53:01 PM tps rtps wtps bread/s bwrtn/s 03:54:01 PM 245.55 17.33 228.22 3659.05 12291.72 03:55:01 PM 173.38 1.72 171.66 513.83 13953.17 03:56:01 PM 132.56 0.62 131.94 398.53 40547.38 03:57:01 PM 33.28 0.43 32.85 20.92 531.35 03:58:01 PM 8.13 0.05 8.08 0.53 196.37 03:59:01 PM 5.20 0.00 5.20 0.00 390.93 04:00:00 PM 39.49 0.00 39.49 0.00 8730.94 04:00:01 PM 8.86 0.00 8.86 0.00 98.10 04:01:01 PM 94.07 0.02 94.05 0.13 15718.94 04:02:01 PM 147.13 2.53 144.59 4489.89 2117.12 04:03:01 PM 50.40 1.35 49.05 1721.83 30376.11 Average: 92.84 2.40 90.44 1080.53 12462.51 03:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 PM 28723892 30717888 3931820 12.04 2688 2308044 1782360 5.29 213328 3234848 162128 03:55:01 PM 25206076 28200960 7449636 22.81 2688 3298596 4415184 13.10 327340 6599892 765112 03:56:01 PM 24440492 27840480 8215220 25.16 2688 3682408 4663800 13.84 432792 7168824 64 03:57:01 PM 24320108 27724916 8335604 25.53 2688 3687212 4490512 13.32 440844 7283472 744 03:58:01 PM 24253812 27660340 8401900 25.73 2688 3688964 4541124 13.47 441200 7349388 12 03:59:01 PM 25105196 28521372 7550516 23.12 2688 3698484 3810900 11.31 443228 6501584 20 04:00:00 PM 24208564 28032460 8447148 25.87 2688 4093516 4493268 13.33 507476 7306620 155756 04:00:01 PM 24206828 28053472 8448884 25.87 2688 4116204 4331188 12.85 507512 7309304 178432 04:01:01 PM 22531324 26682012 10124388 31.00 2688 4419676 6867808 20.38 554696 8894216 4244 04:02:01 PM 24230364 28698400 8425348 25.80 2688 4723708 3475956 10.31 584796 7183424 245200 04:03:01 PM 24413560 29700772 8242152 25.24 2688 5530888 2728124 8.09 789544 6778224 116896 Average: 24694565 28348461 7961147 24.38 2688 3931609 4145475 12.30 476614 6873618 148055 03:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 256.33 208.85 2559.29 51.95 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 553.88 366.99 13270.84 46.55 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM lo 6.71 6.71 0.55 0.55 0.00 0.00 0.00 0.00 03:56:01 PM eth0 14.26 12.58 3.83 6.20 0.00 0.00 0.00 0.00 03:56:01 PM docker0 1.25 1.63 0.18 0.21 0.00 0.00 0.00 0.00 03:56:01 PM veth4e4d011 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:57:01 PM lo 54.46 54.46 4.38 4.38 0.00 0.00 0.00 0.00 03:57:01 PM eth0 193.67 133.45 59.82 59.82 0.00 0.00 0.00 0.00 03:57:01 PM docker0 10.29 11.68 1.53 1.50 0.00 0.00 0.00 0.00 03:58:01 PM lo 60.73 60.73 3.09 3.09 0.00 0.00 0.00 0.00 03:58:01 PM eth0 170.51 132.44 56.12 62.44 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.82 1.05 0.12 0.19 0.00 0.00 0.00 0.00 03:59:01 PM lo 20.63 20.63 1.01 1.01 0.00 0.00 0.00 0.00 03:59:01 PM eth0 185.40 149.21 102.37 50.87 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:00:00 PM eth0 384.10 224.20 1971.39 27.95 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 3727.22 1950.63 14307.42 126.62 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 642.05 642.05 98.40 98.40 0.00 0.00 0.00 0.00 04:01:01 PM eth0 267.89 154.25 719.12 33.76 0.00 0.00 0.00 0.00 04:01:01 PM docker0 277.52 288.74 44.48 47.94 0.00 0.00 0.00 0.00 04:01:01 PM veth7d87741 253.30 263.35 45.54 39.12 0.00 0.00 0.00 0.00 04:01:01 PM veth586aa47 24.23 26.09 2.73 9.09 0.00 0.00 0.00 0.00 04:02:01 PM lo 790.94 790.94 149.33 149.33 0.00 0.00 0.00 0.00 04:02:01 PM eth0 155.01 117.81 1523.20 34.92 0.00 0.00 0.00 0.00 04:02:01 PM docker0 346.69 353.47 76.43 69.38 0.00 0.00 0.00 0.00 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 245.15 160.18 2148.61 22.77 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 Average: lo 157.58 157.58 25.68 25.68 0.00 0.00 0.00 0.00 Average: eth0 251.42 170.54 2273.92 39.98 0.00 0.00 0.00 0.00 Average: docker0 63.66 65.66 12.27 11.92 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) 08/07/2025 _x86_64_ (8 CPU) 15:52:08 LINUX RESTART (8 CPU) 03:53:01 PM CPU %user %nice %system %iowait %steal %idle 03:54:01 PM all 19.46 0.00 1.39 1.10 0.09 77.96 03:54:01 PM 0 23.50 0.00 1.34 0.82 0.10 74.25 03:54:01 PM 1 13.08 0.00 1.09 1.09 0.08 84.66 03:54:01 PM 2 15.05 0.00 2.03 2.43 0.10 80.40 03:54:01 PM 3 22.15 0.00 2.07 0.37 0.07 75.34 03:54:01 PM 4 9.89 0.00 0.84 0.67 0.07 88.54 03:54:01 PM 5 25.12 0.00 1.97 1.81 0.10 71.00 03:54:01 PM 6 26.25 0.00 0.57 0.43 0.08 72.67 03:54:01 PM 7 20.66 0.00 1.22 1.20 0.08 76.84 03:55:01 PM all 46.22 0.00 1.73 0.64 0.12 51.29 03:55:01 PM 0 42.02 0.00 2.09 2.03 0.12 53.74 03:55:01 PM 1 51.01 0.00 2.13 0.74 0.12 46.01 03:55:01 PM 2 34.23 0.00 1.57 0.28 0.12 63.79 03:55:01 PM 3 54.66 0.00 1.89 0.42 0.12 42.91 03:55:01 PM 4 33.77 0.00 1.94 0.54 0.12 63.64 03:55:01 PM 5 54.68 0.00 1.69 0.03 0.13 43.46 03:55:01 PM 6 47.77 0.00 1.34 0.44 0.10 50.35 03:55:01 PM 7 51.67 0.00 1.17 0.69 0.12 46.36 03:56:01 PM all 18.50 0.00 2.79 1.31 0.10 77.31 03:56:01 PM 0 14.62 0.00 2.01 1.04 0.10 82.22 03:56:01 PM 1 23.82 0.00 2.86 1.33 0.10 71.89 03:56:01 PM 2 19.47 0.00 2.78 1.78 0.10 75.87 03:56:01 PM 3 21.20 0.00 3.56 0.12 0.08 75.04 03:56:01 PM 4 15.70 0.00 2.37 2.64 0.10 79.18 03:56:01 PM 5 19.49 0.00 3.48 3.36 0.10 73.58 03:56:01 PM 6 18.47 0.00 2.90 0.12 0.10 78.41 03:56:01 PM 7 15.20 0.00 2.34 0.07 0.10 82.30 03:57:01 PM all 18.90 0.00 2.17 0.11 0.11 78.71 03:57:01 PM 0 15.58 0.00 2.38 0.03 0.13 81.88 03:57:01 PM 1 18.10 0.00 1.89 0.37 0.12 79.52 03:57:01 PM 2 22.92 0.00 2.30 0.18 0.10 74.50 03:57:01 PM 3 19.24 0.00 2.14 0.07 0.10 78.45 03:57:01 PM 4 18.71 0.00 2.15 0.08 0.10 78.96 03:57:01 PM 5 16.62 0.00 2.01 0.08 0.10 81.18 03:57:01 PM 6 22.76 0.00 2.36 0.05 0.10 74.73 03:57:01 PM 7 17.25 0.00 2.16 0.03 0.10 80.45 03:58:01 PM all 5.01 0.00 1.03 0.02 0.09 93.86 03:58:01 PM 0 3.70 0.00 0.79 0.02 0.10 95.40 03:58:01 PM 1 5.45 0.00 1.34 0.00 0.10 93.11 03:58:01 PM 2 6.86 0.00 0.99 0.02 0.08 92.05 03:58:01 PM 3 5.25 0.00 0.74 0.03 0.07 93.91 03:58:01 PM 4 3.73 0.00 1.62 0.02 0.10 94.54 03:58:01 PM 5 5.53 0.00 1.04 0.03 0.10 93.30 03:58:01 PM 6 4.40 0.00 1.04 0.00 0.07 94.50 03:58:01 PM 7 5.17 0.00 0.69 0.02 0.07 94.06 03:59:01 PM all 11.65 0.00 0.63 0.01 0.06 87.65 03:59:01 PM 0 2.54 0.00 0.32 0.00 0.05 97.09 03:59:01 PM 1 43.77 0.00 1.10 0.02 0.07 55.04 03:59:01 PM 2 9.69 0.00 0.74 0.00 0.05 89.52 03:59:01 PM 3 3.69 0.00 0.92 0.00 0.07 95.32 03:59:01 PM 4 3.19 0.00 0.63 0.02 0.05 96.11 03:59:01 PM 5 9.88 0.00 0.47 0.00 0.05 89.60 03:59:01 PM 6 16.07 0.00 0.38 0.05 0.07 83.43 03:59:01 PM 7 4.39 0.00 0.45 0.00 0.07 95.09 04:00:00 PM all 36.05 0.00 1.31 0.27 0.09 62.28 04:00:00 PM 0 41.15 0.00 0.62 0.00 0.10 58.13 04:00:00 PM 1 39.29 0.00 1.32 0.02 0.10 59.27 04:00:00 PM 2 26.63 0.00 1.41 0.05 0.09 71.82 04:00:00 PM 3 47.35 0.00 1.67 0.21 0.09 50.69 04:00:00 PM 4 28.43 0.00 0.95 1.22 0.12 69.28 04:00:00 PM 5 32.71 0.00 1.93 0.22 0.09 65.05 04:00:00 PM 6 35.83 0.00 1.15 0.33 0.07 62.62 04:00:00 PM 7 37.01 0.00 1.41 0.09 0.09 61.41 04:00:01 PM all 2.52 0.00 2.19 0.00 0.00 95.29 04:00:01 PM 0 4.61 0.00 3.29 0.00 0.00 92.11 04:00:01 PM 1 0.64 0.00 0.00 0.00 0.00 99.36 04:00:01 PM 2 1.94 0.00 0.65 0.00 0.00 97.42 04:00:01 PM 3 2.58 0.00 2.58 0.00 0.00 94.84 04:00:01 PM 4 2.58 0.00 2.58 0.00 0.00 94.84 04:00:01 PM 5 2.58 0.00 3.87 0.00 0.00 93.55 04:00:01 PM 6 3.29 0.00 3.29 0.00 0.00 93.42 04:00:01 PM 7 1.99 0.00 1.32 0.00 0.00 96.69 04:01:01 PM all 27.73 0.00 2.04 0.50 0.12 69.60 04:01:01 PM 0 34.99 0.00 2.95 1.01 0.13 60.91 04:01:01 PM 1 22.18 0.00 2.47 1.11 0.12 74.13 04:01:01 PM 2 31.04 0.00 1.80 1.35 0.12 65.70 04:01:01 PM 3 19.02 0.00 2.10 0.10 0.12 78.65 04:01:01 PM 4 29.98 0.00 1.76 0.07 0.12 68.07 04:01:01 PM 5 27.88 0.00 1.99 0.13 0.12 69.88 04:01:01 PM 6 21.74 0.00 1.86 0.03 0.13 76.23 04:01:01 PM 7 35.00 0.00 1.41 0.20 0.12 63.27 04:02:01 PM all 30.73 0.00 1.75 0.49 0.12 66.91 04:02:01 PM 0 45.68 0.00 2.21 0.00 0.10 52.01 04:02:01 PM 1 23.17 0.00 1.67 0.75 0.12 74.28 04:02:01 PM 2 12.33 0.00 2.01 1.16 0.13 84.37 04:02:01 PM 3 33.53 0.00 2.18 0.10 0.12 64.08 04:02:01 PM 4 48.36 0.00 1.99 0.33 0.12 49.20 04:02:01 PM 5 41.07 0.00 0.90 0.47 0.10 57.46 04:02:01 PM 6 24.43 0.00 1.71 0.34 0.12 73.41 04:02:01 PM 7 17.22 0.00 1.36 0.77 0.12 80.53 04:03:01 PM all 33.18 0.00 1.52 1.25 0.09 63.96 04:03:01 PM 0 26.55 0.00 1.91 0.07 0.10 71.37 04:03:01 PM 1 44.99 0.00 1.90 4.48 0.10 48.52 04:03:01 PM 2 26.80 0.00 1.54 0.94 0.07 70.65 04:03:01 PM 3 22.88 0.00 1.26 2.19 0.08 73.59 04:03:01 PM 4 31.75 0.00 1.36 1.17 0.08 65.64 04:03:01 PM 5 37.98 0.00 1.81 0.30 0.08 59.83 04:03:01 PM 6 43.88 0.00 1.02 0.08 0.08 54.93 04:03:01 PM 7 30.64 0.00 1.37 0.79 0.12 67.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.65 0.00 1.64 0.57 0.10 73.04 Average: 0 24.93 0.00 1.67 0.50 0.10 72.80 Average: 1 28.39 0.00 1.77 0.99 0.10 68.75 Average: 2 20.43 0.00 1.71 0.82 0.10 76.94 Average: 3 24.78 0.00 1.85 0.36 0.09 72.92 Average: 4 22.28 0.00 1.56 0.67 0.10 75.39 Average: 5 27.02 0.00 1.73 0.64 0.10 70.51 Average: 6 26.08 0.00 1.44 0.19 0.09 72.21 Average: 7 23.33 0.00 1.36 0.39 0.10 74.83