---> uname -a: Linux prd-centos8-docker-8c-8g-2902.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 25291 19 5465 30283 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:37:0e:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fe37:e31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:8c:54:76 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::42:8bff:fe8c:5476/64 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) 03/18/2026 _x86_64_ (8 CPU) 17:21:07 LINUX RESTART (8 CPU) 05:22:01 PM tps rtps wtps bread/s bwrtn/s 05:23:01 PM 289.29 17.41 271.87 3728.31 13210.73 05:24:01 PM 117.29 1.75 115.54 498.90 11787.62 05:25:03 PM 32.41 0.10 32.31 27.27 3002.91 05:26:01 PM 38.45 0.00 38.45 0.00 13595.36 05:27:01 PM 66.74 0.00 66.74 0.00 6590.83 05:28:01 PM 52.30 0.00 52.30 0.00 13950.40 05:29:01 PM 40.62 0.43 40.19 382.67 27917.01 05:30:01 PM 30.64 0.05 30.59 0.53 480.54 05:31:01 PM 17.23 0.48 16.74 97.97 451.25 05:32:01 PM 36.44 0.00 36.44 0.00 8764.29 05:33:01 PM 92.82 0.02 92.80 0.40 15779.46 05:34:01 PM 167.01 0.00 167.01 0.00 1734.97 05:35:01 PM 54.44 2.45 51.99 4475.52 27303.77 Average: 79.66 1.75 77.91 708.71 11094.58 05:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 PM 28662712 30722484 3992992 12.23 2688 2372512 1792424 5.32 213348 3289088 189344 05:24:01 PM 26510704 28789572 6145000 18.82 2688 2587692 3596276 10.67 280832 5357128 70756 05:25:03 PM 24647304 28267796 8008400 24.52 2688 3911876 4241428 12.58 333536 7101500 1318756 05:26:01 PM 25091024 28277992 7564680 23.16 2688 3472096 4041008 11.99 339952 6620688 518424 05:27:01 PM 24910584 28273100 7745120 23.72 2688 3646956 4057596 12.04 345028 6799464 1052156 05:28:01 PM 24893780 28263100 7761924 23.77 2688 3653572 4053180 12.03 347412 6807156 664812 05:29:01 PM 24481444 27895056 8174260 25.03 2688 3696828 4538652 13.47 425908 7134192 1436 05:30:01 PM 23834392 27260016 8821312 27.01 2688 3707404 6131568 18.19 440240 7758160 360 05:31:01 PM 24069252 27495796 8586452 26.29 2688 3708444 4681748 13.89 443536 7523500 80 05:32:01 PM 24859192 28537808 7796512 23.87 2688 3957652 3649808 10.83 604788 6573244 120 05:33:01 PM 22931064 27101676 9724640 29.78 2688 4438856 6431020 19.08 651420 8392920 1728 05:34:01 PM 24368036 28475104 8287668 25.38 2688 4363344 4047628 12.01 646900 6980264 13616 05:35:01 PM 23617500 28710100 9038204 27.68 2688 5341864 3392316 10.06 959560 7407268 55200 Average: 24836691 28313046 7819013 23.94 2688 3758392 4204204 12.47 464035 6749582 298984 05:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 341.83 287.34 3519.02 60.19 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 252.22 187.59 2989.56 40.54 0.00 0.00 0.00 0.00 05:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:03 PM eth0 375.86 231.49 9243.04 33.30 0.00 0.00 0.00 0.00 05:25:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 1.07 1.00 0.36 0.39 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM eth0 273.37 153.39 9479.55 10.76 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM eth0 0.52 0.43 0.13 0.34 0.00 0.00 0.00 0.00 05:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 05:29:01 PM eth0 3.63 3.72 0.87 2.29 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:30:01 PM lo 39.37 39.37 3.81 3.81 0.00 0.00 0.00 0.00 05:30:01 PM eth0 87.17 66.46 29.61 31.13 0.00 0.00 0.00 0.00 05:30:01 PM docker0 10.65 12.71 1.64 1.57 0.00 0.00 0.00 0.00 05:30:01 PM veth34c45c6 1.97 2.82 0.50 0.41 0.00 0.00 0.00 0.00 05:31:01 PM lo 70.83 70.83 3.97 3.97 0.00 0.00 0.00 0.00 05:31:01 PM eth0 264.66 196.17 87.13 93.93 0.00 0.00 0.00 0.00 05:31:01 PM docker0 3.35 3.55 0.42 0.49 0.00 0.00 0.00 0.00 05:32:01 PM lo 7.62 7.62 0.39 0.39 0.00 0.00 0.00 0.00 05:32:01 PM eth0 139.18 145.16 668.24 1661.39 0.00 0.00 0.00 0.00 05:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM lo 357.76 357.76 53.30 53.30 0.00 0.00 0.00 0.00 05:33:01 PM eth0 415.83 130.51 2274.41 18.60 0.00 0.00 0.00 0.00 05:33:01 PM docker0 148.28 156.75 23.89 25.56 0.00 0.00 0.00 0.00 05:33:01 PM veth4421e65 131.22 138.70 23.96 20.72 0.00 0.00 0.00 0.00 05:33:01 PM veth9711fc8 17.06 18.74 1.97 5.10 0.00 0.00 0.00 0.00 05:34:01 PM lo 1317.44 1317.44 229.25 229.25 0.00 0.00 0.00 0.00 05:34:01 PM eth0 163.68 114.48 257.94 46.00 0.00 0.00 0.00 0.00 05:34:01 PM docker0 571.28 584.52 112.80 108.71 0.00 0.00 0.00 0.00 05:35:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 05:35:01 PM eth0 98.13 123.46 1255.00 2318.34 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.07 138.07 22.37 22.37 0.00 0.00 0.00 0.00 Average: eth0 186.87 126.82 2315.29 332.19 0.00 0.00 0.00 0.00 Average: docker0 56.44 58.29 10.68 10.49 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) 03/18/2026 _x86_64_ (8 CPU) 17:21:07 LINUX RESTART (8 CPU) 05:22:01 PM CPU %user %nice %system %iowait %steal %idle 05:23:01 PM all 19.42 0.00 1.43 1.07 0.09 77.98 05:23:01 PM 0 20.65 0.00 0.53 0.13 0.08 78.60 05:23:01 PM 1 26.45 0.00 2.16 1.46 0.12 69.82 05:23:01 PM 2 13.03 0.00 1.02 1.42 0.08 84.44 05:23:01 PM 3 24.33 0.00 2.06 1.36 0.12 72.14 05:23:01 PM 4 23.80 0.00 1.72 1.71 0.10 72.67 05:23:01 PM 5 10.72 0.00 0.89 0.37 0.07 87.96 05:23:01 PM 6 9.97 0.00 1.24 0.89 0.08 87.82 05:23:01 PM 7 26.44 0.00 1.82 1.24 0.10 70.40 05:24:01 PM all 39.57 0.00 1.07 0.42 0.11 58.84 05:24:01 PM 0 34.43 0.00 0.53 0.30 0.08 64.65 05:24:01 PM 1 50.21 0.00 1.92 0.28 0.12 47.47 05:24:01 PM 2 41.82 0.00 1.89 0.84 0.13 55.32 05:24:01 PM 3 34.76 0.00 0.50 0.00 0.08 64.66 05:24:01 PM 4 55.46 0.00 1.20 0.23 0.12 42.99 05:24:01 PM 5 25.99 0.00 0.69 1.27 0.12 71.93 05:24:01 PM 6 36.82 0.00 0.97 0.35 0.10 61.76 05:24:01 PM 7 37.08 0.00 0.84 0.07 0.10 61.92 05:25:03 PM all 22.42 0.00 1.68 1.36 0.07 74.47 05:25:03 PM 0 25.24 0.00 1.14 0.00 0.08 73.55 05:25:03 PM 1 41.75 0.00 2.47 2.92 0.08 52.78 05:25:03 PM 2 19.42 0.00 1.92 0.02 0.07 78.58 05:25:03 PM 3 30.77 0.00 1.25 0.32 0.08 67.57 05:25:03 PM 4 12.19 0.00 1.87 4.66 0.06 81.22 05:25:03 PM 5 12.69 0.00 1.92 0.28 0.07 85.04 05:25:03 PM 6 7.17 0.00 1.12 1.98 0.06 89.67 05:25:03 PM 7 30.08 0.00 1.74 0.67 0.08 67.44 05:26:01 PM all 0.65 0.00 0.37 17.51 0.02 81.45 05:26:01 PM 0 0.43 0.00 0.17 0.00 0.02 99.38 05:26:01 PM 1 0.85 0.00 0.45 21.85 0.05 76.80 05:26:01 PM 2 1.04 0.00 0.80 43.69 0.03 54.44 05:26:01 PM 3 0.66 0.00 0.36 16.33 0.02 82.64 05:26:01 PM 4 0.73 0.00 0.43 25.03 0.02 73.80 05:26:01 PM 5 0.45 0.00 0.21 11.71 0.02 87.62 05:26:01 PM 6 0.60 0.00 0.22 21.50 0.00 77.68 05:26:01 PM 7 0.48 0.00 0.33 0.00 0.02 99.17 05:27:01 PM all 3.80 0.00 1.74 13.54 0.04 80.87 05:27:01 PM 0 3.08 0.00 1.21 1.99 0.03 93.68 05:27:01 PM 1 3.49 0.00 1.70 12.51 0.03 82.26 05:27:01 PM 2 4.16 0.00 1.76 21.04 0.05 72.99 05:27:01 PM 3 6.20 0.00 1.39 13.93 0.03 78.45 05:27:01 PM 4 2.91 0.00 1.70 25.77 0.05 69.57 05:27:01 PM 5 3.19 0.00 2.35 3.65 0.03 90.77 05:27:01 PM 6 4.26 0.00 2.22 29.44 0.07 64.01 05:27:01 PM 7 3.12 0.00 1.63 0.00 0.02 95.23 05:28:01 PM all 0.44 0.00 0.25 13.00 0.03 86.28 05:28:01 PM 0 0.32 0.00 0.15 10.37 0.03 89.13 05:28:01 PM 1 0.57 0.00 0.37 28.07 0.03 70.96 05:28:01 PM 2 0.39 0.00 0.28 27.16 0.03 72.14 05:28:01 PM 3 0.65 0.00 0.27 4.84 0.02 94.23 05:28:01 PM 4 0.32 0.00 0.22 12.05 0.00 87.42 05:28:01 PM 5 0.50 0.00 0.23 2.87 0.03 96.36 05:28:01 PM 6 0.47 0.00 0.35 12.32 0.02 86.84 05:28:01 PM 7 0.30 0.00 0.17 6.37 0.03 93.13 05:29:01 PM all 9.56 0.00 0.72 8.11 0.05 81.56 05:29:01 PM 0 7.93 0.00 0.72 0.00 0.05 91.30 05:29:01 PM 1 6.81 0.00 0.75 16.99 0.07 75.38 05:29:01 PM 2 4.82 0.00 1.27 20.38 0.07 73.46 05:29:01 PM 3 8.87 0.00 0.50 3.07 0.05 87.50 05:29:01 PM 4 6.95 0.00 0.57 20.00 0.03 72.45 05:29:01 PM 5 5.51 0.00 0.54 1.32 0.05 92.58 05:29:01 PM 6 27.54 0.00 0.73 0.02 0.05 71.66 05:29:01 PM 7 8.05 0.00 0.65 3.12 0.03 88.14 05:30:01 PM all 17.51 0.00 1.82 2.78 0.08 77.81 05:30:01 PM 0 16.74 0.00 1.51 3.23 0.08 78.44 05:30:01 PM 1 14.62 0.00 1.66 3.80 0.08 79.84 05:30:01 PM 2 17.67 0.00 1.99 1.00 0.08 79.25 05:30:01 PM 3 16.38 0.00 2.03 1.41 0.08 80.10 05:30:01 PM 4 23.11 0.00 1.88 1.88 0.08 73.06 05:30:01 PM 5 16.56 0.00 1.76 2.61 0.08 78.99 05:30:01 PM 6 17.89 0.00 2.03 5.71 0.08 74.29 05:30:01 PM 7 17.09 0.00 1.71 2.58 0.08 78.54 05:31:01 PM all 11.06 0.00 1.51 0.78 0.08 86.57 05:31:01 PM 0 11.08 0.00 1.52 0.85 0.07 86.48 05:31:01 PM 1 13.47 0.00 1.62 0.30 0.07 84.54 05:31:01 PM 2 8.23 0.00 1.71 0.10 0.07 89.90 05:31:01 PM 3 7.76 0.00 1.58 1.22 0.08 89.36 05:31:01 PM 4 17.07 0.00 1.67 0.90 0.08 80.27 05:31:01 PM 5 9.64 0.00 1.69 0.30 0.08 88.28 05:31:01 PM 6 11.37 0.00 1.05 1.64 0.07 85.87 05:31:01 PM 7 9.88 0.00 1.22 0.94 0.08 87.88 05:32:01 PM all 38.61 0.00 1.11 0.50 0.10 59.68 05:32:01 PM 0 34.51 0.00 0.65 0.00 0.10 64.74 05:32:01 PM 1 44.78 0.00 1.20 0.22 0.12 53.69 05:32:01 PM 2 46.72 0.00 1.09 0.05 0.12 52.02 05:32:01 PM 3 49.67 0.00 0.60 0.02 0.13 49.57 05:32:01 PM 4 33.60 0.00 1.17 0.47 0.10 64.66 05:32:01 PM 5 26.05 0.00 1.47 1.86 0.08 70.53 05:32:01 PM 6 35.61 0.00 0.94 0.70 0.08 62.67 05:32:01 PM 7 37.92 0.00 1.72 0.70 0.10 59.55 05:33:01 PM all 26.49 0.00 2.04 0.96 0.10 70.42 05:33:01 PM 0 31.64 0.00 1.59 0.07 0.10 66.60 05:33:01 PM 1 21.06 0.00 2.34 2.86 0.10 73.64 05:33:01 PM 2 15.74 0.00 2.00 0.67 0.10 81.48 05:33:01 PM 3 32.59 0.00 1.32 1.78 0.10 64.21 05:33:01 PM 4 27.24 0.00 1.98 1.26 0.08 69.43 05:33:01 PM 5 35.38 0.00 2.94 0.37 0.10 61.21 05:33:01 PM 6 17.52 0.00 2.55 0.64 0.10 79.19 05:33:01 PM 7 30.65 0.00 1.58 0.02 0.10 67.65 05:33:01 PM CPU %user %nice %system %iowait %steal %idle 05:34:01 PM all 20.88 0.00 2.26 0.26 0.09 76.50 05:34:01 PM 0 20.16 0.00 1.52 0.02 0.10 78.20 05:34:01 PM 1 14.48 0.00 3.19 0.12 0.08 82.13 05:34:01 PM 2 22.59 0.00 1.22 0.02 0.10 76.07 05:34:01 PM 3 22.34 0.00 2.68 0.10 0.10 74.77 05:34:01 PM 4 22.14 0.00 2.55 0.03 0.10 75.18 05:34:01 PM 5 16.14 0.00 3.60 1.78 0.10 78.37 05:34:01 PM 6 26.17 0.00 1.77 0.02 0.08 71.96 05:34:01 PM 7 22.98 0.00 1.57 0.02 0.08 75.34 05:35:01 PM all 31.32 0.00 1.51 0.62 0.08 66.47 05:35:01 PM 0 35.80 0.00 1.67 0.17 0.08 62.28 05:35:01 PM 1 47.32 0.00 1.81 0.28 0.10 50.49 05:35:01 PM 2 24.73 0.00 1.51 0.08 0.07 73.61 05:35:01 PM 3 24.42 0.00 1.62 1.26 0.07 72.64 05:35:01 PM 4 33.21 0.00 1.41 0.27 0.08 65.03 05:35:01 PM 5 34.50 0.00 1.93 2.83 0.07 60.68 05:35:01 PM 6 25.66 0.00 1.06 0.00 0.08 73.20 05:35:01 PM 7 24.97 0.00 1.07 0.10 0.07 73.80 Average: all 18.65 0.00 1.35 4.65 0.07 75.28 Average: 0 18.68 0.00 1.00 1.32 0.07 78.94 Average: 1 22.10 0.00 1.67 7.01 0.08 69.14 Average: 2 17.00 0.00 1.42 8.85 0.08 72.64 Average: 3 20.03 0.00 1.24 3.47 0.07 75.18 Average: 4 19.93 0.00 1.42 7.20 0.07 71.38 Average: 5 15.21 0.00 1.56 2.37 0.07 80.79 Average: 6 17.03 0.00 1.25 5.73 0.07 75.92 Average: 7 19.23 0.00 1.24 1.22 0.07 78.25