---> uname -a: Linux prd-centos8-docker-8c-8g-7291.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 1141 24944 19 5804 30275 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:ba:05:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:feba:5a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:5f:70:a7 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:edff:fe5f:70a7/64 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) 04/30/2026 _x86_64_ (8 CPU) 16:51:11 LINUX RESTART (8 CPU) 04:52:01 PM tps rtps wtps bread/s bwrtn/s 04:53:01 PM 249.32 18.04 231.27 3894.70 14817.93 04:54:01 PM 158.92 1.78 157.14 498.85 12293.95 04:55:01 PM 131.54 0.62 130.92 523.16 41445.85 04:56:01 PM 40.81 0.00 40.81 0.00 619.49 04:57:01 PM 11.21 0.48 10.73 21.46 328.92 04:58:01 PM 18.51 0.00 18.51 0.00 606.23 04:59:01 PM 105.93 0.00 105.93 0.00 24041.15 05:00:01 PM 13.16 0.00 13.16 0.00 435.24 05:01:01 PM 157.22 2.50 154.72 4510.01 2082.04 05:02:01 PM 39.26 1.38 37.87 1722.45 31567.94 Average: 92.59 2.48 90.11 1117.13 12824.52 04:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 PM 28701228 30768404 3954484 12.11 2688 2381620 1777900 5.27 215956 3259620 135024 04:54:01 PM 27318484 29667428 5337228 16.34 2688 2657280 2700412 8.01 290144 4541796 73576 04:55:01 PM 24044032 27530668 8611680 26.37 2688 3769084 6248896 18.54 439120 7555464 240 04:56:01 PM 23769456 27260124 8886256 27.21 2688 3773160 5029384 14.92 450244 7822604 1648 04:57:01 PM 23500032 26994940 9155680 28.04 2688 3777212 5131360 15.22 452092 8089308 80 04:58:01 PM 24927052 28683768 7728660 23.67 2688 4035868 3941652 11.69 517824 6594244 246988 04:59:01 PM 22895388 27135168 9760324 29.89 2688 4507836 6357968 18.86 565804 8515632 3904 05:00:01 PM 22611404 26882976 10044308 30.76 2688 4540716 6452420 19.14 567136 8797292 5860 05:01:01 PM 23452984 28570196 9202728 28.18 2688 5366760 4002492 11.88 732580 7800824 789516 05:02:01 PM 23687660 29159028 8968052 27.46 2688 5712720 3166896 9.40 815644 7472608 152640 Average: 24490772 28265270 8164940 25.00 2688 4052226 4480938 13.29 504654 7044939 140948 04:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM eth0 283.11 232.87 3001.81 39.27 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM eth0 309.27 234.01 3947.09 38.50 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 7.00 7.00 0.67 0.67 0.00 0.00 0.00 0.00 04:55:01 PM eth0 312.80 191.49 9478.38 16.36 0.00 0.00 0.00 0.00 04:55:01 PM docker0 1.95 2.40 0.28 0.30 0.00 0.00 0.00 0.00 04:55:01 PM veth0646513 0.20 0.42 0.03 0.04 0.00 0.00 0.00 0.00 04:56:01 PM lo 54.74 54.74 34.77 34.77 0.00 0.00 0.00 0.00 04:56:01 PM eth0 70.30 58.42 24.65 30.25 0.00 0.00 0.00 0.00 04:56:01 PM docker0 15.13 16.39 16.61 16.70 0.00 0.00 0.00 0.00 04:57:01 PM lo 60.50 60.50 3.08 3.08 0.00 0.00 0.00 0.00 04:57:01 PM eth0 200.47 162.13 58.67 69.86 0.00 0.00 0.00 0.00 04:57:01 PM docker0 0.78 1.10 0.11 0.19 0.00 0.00 0.00 0.00 04:58:01 PM lo 20.05 20.05 0.99 0.99 0.00 0.00 0.00 0.00 04:58:01 PM eth0 135.81 112.33 785.10 39.71 0.00 0.00 0.00 0.00 04:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM lo 196.14 196.14 30.80 30.80 0.00 0.00 0.00 0.00 04:59:01 PM eth0 396.82 126.19 2272.40 15.65 0.00 0.00 0.00 0.00 04:59:01 PM docker0 81.09 86.66 13.66 14.73 0.00 0.00 0.00 0.00 04:59:01 PM vethcad924e 73.06 78.08 13.80 12.41 0.00 0.00 0.00 0.00 04:59:01 PM veth23fb560 8.03 9.28 0.96 2.58 0.00 0.00 0.00 0.00 05:00:01 PM lo 1478.62 1478.62 252.76 252.76 0.00 0.00 0.00 0.00 05:00:01 PM eth0 169.88 115.41 53.76 53.94 0.00 0.00 0.00 0.00 05:00:01 PM docker0 627.69 645.35 122.12 118.77 0.00 0.00 0.00 0.00 05:00:01 PM vethcad924e 571.06 589.69 124.16 89.94 0.00 0.00 0.00 0.01 05:00:01 PM veth23fb560 56.63 55.70 6.55 28.83 0.00 0.00 0.00 0.00 05:01:01 PM lo 76.81 76.81 8.56 8.56 0.00 0.00 0.00 0.00 05:01:01 PM eth0 83.06 73.28 1466.71 14.40 0.00 0.00 0.00 0.00 05:01:01 PM docker0 32.82 32.68 4.44 3.99 0.00 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM eth0 288.17 232.59 3131.42 55.19 0.00 0.00 0.00 0.00 05:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 189.38 189.38 33.16 33.16 0.00 0.00 0.00 0.00 Average: eth0 224.97 153.87 2421.97 37.31 0.00 0.00 0.00 0.00 Average: docker0 75.94 78.46 15.72 15.47 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) 04/30/2026 _x86_64_ (8 CPU) 16:51:11 LINUX RESTART (8 CPU) 04:52:01 PM CPU %user %nice %system %iowait %steal %idle 04:53:01 PM all 17.35 0.00 1.26 0.76 0.07 80.56 04:53:01 PM 0 10.81 0.00 0.82 0.60 0.07 87.70 04:53:01 PM 1 17.31 0.00 1.60 1.72 0.07 79.30 04:53:01 PM 2 15.34 0.00 0.84 0.33 0.07 83.43 04:53:01 PM 3 23.44 0.00 1.94 0.72 0.07 73.84 04:53:01 PM 4 18.73 0.00 1.52 1.27 0.07 78.41 04:53:01 PM 5 9.57 0.00 0.80 0.55 0.08 88.99 04:53:01 PM 6 16.34 0.00 0.62 0.28 0.05 82.71 04:53:01 PM 7 27.26 0.00 1.97 0.58 0.07 70.12 04:54:01 PM all 36.64 0.00 1.10 0.69 0.09 61.49 04:54:01 PM 0 34.06 0.00 0.82 0.38 0.08 64.66 04:54:01 PM 1 30.43 0.00 1.59 1.47 0.08 66.43 04:54:01 PM 2 34.14 0.00 1.05 0.50 0.10 64.21 04:54:01 PM 3 45.64 0.00 1.54 0.23 0.08 52.51 04:54:01 PM 4 37.81 0.00 0.65 0.42 0.08 61.04 04:54:01 PM 5 39.87 0.00 1.37 1.94 0.08 56.74 04:54:01 PM 6 34.94 0.00 0.65 0.22 0.08 64.10 04:54:01 PM 7 36.23 0.00 1.17 0.32 0.08 62.20 04:55:01 PM all 27.14 0.00 2.93 1.55 0.08 68.30 04:55:01 PM 0 30.54 0.00 2.33 0.02 0.08 67.02 04:55:01 PM 1 25.52 0.00 2.77 2.56 0.10 69.05 04:55:01 PM 2 22.94 0.00 2.77 3.77 0.07 70.46 04:55:01 PM 3 33.56 0.00 3.17 2.37 0.10 60.80 04:55:01 PM 4 22.57 0.00 3.16 0.49 0.08 73.70 04:55:01 PM 5 25.35 0.00 2.84 2.02 0.08 69.71 04:55:01 PM 6 22.38 0.00 3.08 0.20 0.08 74.26 04:55:01 PM 7 34.25 0.00 3.27 1.01 0.07 61.41 04:56:01 PM all 20.19 0.00 1.83 0.08 0.09 77.81 04:56:01 PM 0 26.62 0.00 2.14 0.02 0.10 71.12 04:56:01 PM 1 18.49 0.00 1.74 0.08 0.08 79.60 04:56:01 PM 2 22.83 0.00 1.67 0.05 0.08 75.36 04:56:01 PM 3 20.03 0.00 1.64 0.10 0.08 78.14 04:56:01 PM 4 13.26 0.00 1.77 0.07 0.10 84.80 04:56:01 PM 5 15.81 0.00 2.03 0.07 0.10 82.00 04:56:01 PM 6 13.43 0.00 1.89 0.17 0.10 84.41 04:56:01 PM 7 31.02 0.00 1.77 0.08 0.07 67.06 04:57:01 PM all 7.30 0.00 1.13 0.06 0.07 91.44 04:57:01 PM 0 8.83 0.00 0.92 0.20 0.07 89.99 04:57:01 PM 1 8.11 0.00 1.04 0.02 0.07 90.77 04:57:01 PM 2 7.84 0.00 0.90 0.07 0.07 91.12 04:57:01 PM 3 6.94 0.00 1.79 0.10 0.07 91.10 04:57:01 PM 4 7.41 0.00 0.89 0.03 0.08 91.58 04:57:01 PM 5 5.73 0.00 1.40 0.05 0.07 92.75 04:57:01 PM 6 6.45 0.00 1.29 0.00 0.07 92.20 04:57:01 PM 7 7.05 0.00 0.85 0.00 0.05 92.05 04:58:01 PM all 36.49 0.00 1.04 0.09 0.09 62.29 04:58:01 PM 0 28.16 0.00 1.70 0.13 0.07 69.94 04:58:01 PM 1 60.60 0.00 0.52 0.00 0.10 38.79 04:58:01 PM 2 43.51 0.00 0.70 0.02 0.10 55.67 04:58:01 PM 3 35.66 0.00 2.22 0.18 0.10 61.84 04:58:01 PM 4 35.53 0.00 0.60 0.00 0.08 63.79 04:58:01 PM 5 47.90 0.00 1.39 0.37 0.12 50.23 04:58:01 PM 6 27.20 0.00 0.59 0.00 0.08 72.13 04:58:01 PM 7 13.36 0.00 0.63 0.00 0.07 85.94 04:59:01 PM all 26.06 0.00 1.76 1.55 0.09 70.55 04:59:01 PM 0 32.11 0.00 2.13 0.02 0.12 65.63 04:59:01 PM 1 27.18 0.00 2.35 7.65 0.10 62.73 04:59:01 PM 2 28.88 0.00 1.61 0.17 0.08 69.26 04:59:01 PM 3 18.47 0.00 1.59 1.09 0.08 78.77 04:59:01 PM 4 12.38 0.00 1.49 0.12 0.07 85.94 04:59:01 PM 5 36.54 0.00 1.83 0.79 0.08 60.76 04:59:01 PM 6 15.87 0.00 1.44 2.42 0.07 80.20 04:59:01 PM 7 37.00 0.00 1.61 0.15 0.08 61.16 05:00:01 PM all 19.77 0.00 1.94 0.01 0.09 78.18 05:00:01 PM 0 22.47 0.00 1.88 0.00 0.08 75.57 05:00:01 PM 1 18.91 0.00 2.73 0.02 0.10 78.24 05:00:01 PM 2 21.27 0.00 1.94 0.03 0.08 76.66 05:00:01 PM 3 24.64 0.00 1.63 0.02 0.10 73.61 05:00:01 PM 4 16.35 0.00 2.11 0.00 0.10 81.44 05:00:01 PM 5 23.18 0.00 1.34 0.00 0.08 75.39 05:00:01 PM 6 14.87 0.00 2.35 0.03 0.10 82.65 05:00:01 PM 7 16.42 0.00 1.57 0.02 0.08 81.91 05:01:01 PM all 28.43 0.00 1.66 0.47 0.07 69.36 05:01:01 PM 0 19.77 0.00 2.14 2.48 0.07 75.54 05:01:01 PM 1 18.19 0.00 1.55 0.03 0.08 80.14 05:01:01 PM 2 50.63 0.00 2.85 0.57 0.08 45.87 05:01:01 PM 3 29.95 0.00 0.89 0.07 0.07 69.03 05:01:01 PM 4 35.68 0.00 1.04 0.00 0.07 63.21 05:01:01 PM 5 14.97 0.00 1.16 0.12 0.07 83.69 05:01:01 PM 6 21.53 0.00 1.89 0.40 0.08 76.09 05:01:01 PM 7 36.75 0.00 1.79 0.07 0.07 61.33 05:02:01 PM all 37.42 0.00 1.20 1.40 0.09 59.90 05:02:01 PM 0 31.28 0.00 0.92 0.00 0.08 67.72 05:02:01 PM 1 33.73 0.00 2.39 4.89 0.08 58.91 05:02:01 PM 2 25.58 0.00 1.05 0.95 0.10 72.31 05:02:01 PM 3 57.33 0.00 0.90 1.00 0.10 40.67 05:02:01 PM 4 34.66 0.00 1.85 0.47 0.08 62.94 05:02:01 PM 5 45.08 0.00 0.92 2.38 0.10 51.52 05:02:01 PM 6 27.38 0.00 0.67 1.52 0.07 70.36 05:02:01 PM 7 44.26 0.00 0.87 0.00 0.07 54.81 Average: all 25.68 0.00 1.59 0.66 0.08 71.99 Average: 0 24.46 0.00 1.58 0.38 0.08 73.50 Average: 1 25.86 0.00 1.83 1.84 0.09 70.39 Average: 2 27.30 0.00 1.54 0.64 0.08 70.44 Average: 3 29.58 0.00 1.73 0.59 0.09 68.02 Average: 4 23.45 0.00 1.51 0.29 0.08 74.67 Average: 5 26.40 0.00 1.51 0.83 0.09 71.17 Average: 6 20.04 0.00 1.44 0.52 0.08 77.91 Average: 7 28.36 0.00 1.55 0.22 0.07 69.80