---> uname -a: Linux prd-centos8-docker-8c-8g-4054.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 1143 25035 19 5711 30273 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:fa:35:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fefa:3522/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:53:a3:e7 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::42:85ff:fe53:a3e7/64 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) 01/29/2026 _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 277.42 31.66 245.77 7450.35 23814.53 01:41:01 PM 275.61 18.89 256.71 4139.15 15060.85 01:42:01 PM 93.55 0.30 93.25 77.57 8831.51 01:43:01 PM 108.82 0.60 108.22 508.85 39239.98 01:44:01 PM 34.37 0.50 33.87 22.26 612.48 01:45:01 PM 7.93 0.00 7.93 0.00 167.76 01:46:01 PM 5.38 0.00 5.38 0.00 448.25 01:47:01 PM 116.98 0.00 116.98 0.00 23853.28 01:48:01 PM 14.41 0.00 14.41 0.00 430.06 01:49:01 PM 173.69 2.43 171.26 4461.31 2218.91 01:50:01 PM 51.72 1.37 50.35 1741.95 31644.49 Average: 105.44 5.07 100.38 1672.88 13301.62 01:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 PM 29529424 31221444 3126288 9.57 2688 2014924 1475644 4.38 153084 2542012 183360 01:41:01 PM 27414268 29612476 5241444 16.05 2688 2509116 2957076 8.77 257660 4489420 183332 01:42:01 PM 26813612 29086452 5842100 17.89 2688 2580996 3355304 9.96 282532 5055808 15656 01:43:01 PM 24422120 27833032 8233592 25.21 2688 3693232 5530464 16.41 434080 7185100 236 01:44:01 PM 24427528 27845748 8228184 25.20 2688 3699904 4563492 13.54 445444 7169340 72 01:45:01 PM 24427952 27846696 8227760 25.20 2688 3701036 4291736 12.73 445500 7171408 40 01:46:01 PM 25314616 28747768 7341096 22.48 2688 3715020 3506376 10.40 454568 6281572 3324 01:47:01 PM 23293852 27437700 9361860 28.67 2688 4412380 6106848 18.12 556272 8129036 1768 01:48:01 PM 22343388 26528272 10312324 31.58 2688 4454004 6847044 20.32 558652 9070312 3800 01:49:01 PM 24268296 28843064 8387416 25.68 2688 4829800 3253964 9.65 586960 7138432 337424 01:50:01 PM 24286568 29659352 8369144 25.63 2688 5615780 2742756 8.14 799356 6891620 150300 Average: 25140148 28605637 7515564 23.01 2688 3747836 4057337 12.04 452192 6465824 79937 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 445.38 281.99 2029.02 77.48 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 438.15 349.92 5219.86 51.97 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 186.25 162.61 941.78 40.62 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 1.15 1.15 0.07 0.07 0.00 0.00 0.00 0.00 01:43:01 PM eth0 323.98 189.19 9495.69 16.24 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 01:43:01 PM veth9f529a2 0.10 0.30 0.02 0.03 0.00 0.00 0.00 0.00 01:44:01 PM lo 65.75 65.75 5.27 5.27 0.00 0.00 0.00 0.00 01:44:01 PM eth0 223.50 161.25 55.18 61.29 0.00 0.00 0.00 0.00 01:44:01 PM docker0 11.93 13.31 1.77 1.66 0.00 0.00 0.00 0.00 01:44:01 PM veth92e27c6 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:45:01 PM lo 65.56 65.56 3.33 3.33 0.00 0.00 0.00 0.00 01:45:01 PM eth0 177.14 130.28 43.36 55.26 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.82 1.05 0.12 0.20 0.00 0.00 0.00 0.00 01:46:01 PM lo 38.20 38.20 1.88 1.88 0.00 0.00 0.00 0.00 01:46:01 PM eth0 117.63 90.22 64.13 49.50 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 25.01 25.01 3.16 3.16 0.00 0.00 0.00 0.00 01:47:01 PM eth0 658.78 205.41 2970.66 19.35 0.00 0.00 0.00 0.00 01:47:01 PM docker0 10.83 13.55 1.19 2.35 0.00 0.00 0.00 0.00 01:47:01 PM vethf6092c5 8.70 10.85 0.98 2.04 0.00 0.00 0.00 0.00 01:47:01 PM vethcb12772 2.13 3.37 0.37 0.57 0.00 0.00 0.00 0.00 01:48:01 PM lo 1204.73 1204.73 205.04 205.04 0.00 0.00 0.00 0.00 01:48:01 PM eth0 101.97 77.87 27.33 34.24 0.00 0.00 0.00 0.00 01:48:01 PM docker0 510.88 529.74 90.00 103.68 0.00 0.00 0.00 0.00 01:48:01 PM vethf6092c5 451.48 469.14 90.08 74.16 0.00 0.00 0.00 0.01 01:48:01 PM vethcb12772 59.40 60.66 6.90 29.52 0.00 0.00 0.00 0.00 01:49:01 PM lo 442.62 442.62 75.84 75.84 0.00 0.00 0.00 0.00 01:49:01 PM eth0 98.10 84.74 1501.57 21.23 0.00 0.00 0.00 0.00 01:49:01 PM docker0 205.40 208.71 46.99 29.65 0.00 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 184.47 137.85 3107.31 26.78 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 Average: lo 167.55 167.55 26.78 26.78 0.00 0.00 0.00 0.00 Average: eth0 268.67 170.12 2314.06 41.27 0.00 0.00 0.00 0.00 Average: docker0 67.27 69.69 12.73 12.50 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) 01/29/2026 _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 15.11 0.00 2.40 0.82 0.06 81.62 01:40:01 PM 0 14.25 0.00 1.97 0.37 0.07 83.34 01:40:01 PM 1 12.70 0.00 1.79 0.39 0.08 85.04 01:40:01 PM 2 11.01 0.00 1.37 0.72 0.07 86.83 01:40:01 PM 3 11.12 0.00 1.30 0.20 0.05 87.32 01:40:01 PM 4 22.26 0.00 3.97 1.47 0.05 72.24 01:40:01 PM 5 20.60 0.00 2.61 0.55 0.03 76.21 01:40:01 PM 6 17.04 0.00 2.66 0.39 0.05 79.86 01:40:01 PM 7 11.92 0.00 3.48 2.46 0.07 82.07 01:41:01 PM all 30.95 0.00 1.38 0.89 0.09 66.70 01:41:01 PM 0 41.67 0.00 1.27 1.00 0.10 55.96 01:41:01 PM 1 25.56 0.00 1.25 0.80 0.08 72.30 01:41:01 PM 2 41.64 0.00 1.00 0.23 0.10 57.02 01:41:01 PM 3 12.09 0.00 1.25 1.04 0.08 85.54 01:41:01 PM 4 26.49 0.00 0.97 0.37 0.10 72.08 01:41:01 PM 5 43.46 0.00 1.39 0.45 0.08 54.62 01:41:01 PM 6 40.14 0.00 1.45 0.55 0.08 57.78 01:41:01 PM 7 16.45 0.00 2.45 2.66 0.07 78.38 01:42:01 PM all 27.32 0.00 0.90 0.31 0.06 71.41 01:42:01 PM 0 27.28 0.00 0.43 0.05 0.08 72.15 01:42:01 PM 1 23.49 0.00 0.58 0.48 0.05 75.39 01:42:01 PM 2 29.65 0.00 0.53 0.52 0.05 69.25 01:42:01 PM 3 5.26 0.00 0.88 0.13 0.07 93.66 01:42:01 PM 4 58.29 0.00 2.53 1.12 0.07 37.99 01:42:01 PM 5 30.41 0.00 1.02 0.02 0.03 68.52 01:42:01 PM 6 24.40 0.00 0.87 0.00 0.05 74.68 01:42:01 PM 7 19.82 0.00 0.38 0.17 0.05 79.58 01:43:01 PM all 26.33 0.00 2.78 0.53 0.07 70.29 01:43:01 PM 0 18.05 0.00 3.17 0.05 0.08 78.65 01:43:01 PM 1 29.42 0.00 3.26 1.61 0.08 65.62 01:43:01 PM 2 25.71 0.00 3.00 0.37 0.07 70.86 01:43:01 PM 3 27.54 0.00 2.60 0.30 0.07 69.49 01:43:01 PM 4 34.63 0.00 2.83 0.61 0.07 61.86 01:43:01 PM 5 21.61 0.00 3.25 1.13 0.07 73.95 01:43:01 PM 6 26.75 0.00 1.75 0.07 0.07 71.37 01:43:01 PM 7 26.92 0.00 2.40 0.08 0.07 70.53 01:44:01 PM all 18.81 0.00 2.24 0.05 0.09 78.81 01:44:01 PM 0 21.15 0.00 2.06 0.05 0.10 76.64 01:44:01 PM 1 20.20 0.00 2.55 0.07 0.10 77.09 01:44:01 PM 2 19.67 0.00 1.77 0.07 0.08 78.40 01:44:01 PM 3 14.71 0.00 1.64 0.03 0.08 83.53 01:44:01 PM 4 20.73 0.00 3.05 0.12 0.08 76.02 01:44:01 PM 5 15.15 0.00 1.92 0.05 0.08 82.79 01:44:01 PM 6 20.23 0.00 2.73 0.05 0.08 76.90 01:44:01 PM 7 18.60 0.00 2.21 0.00 0.08 79.11 01:45:01 PM all 4.00 0.00 0.87 0.01 0.08 95.04 01:45:01 PM 0 3.26 0.00 0.77 0.02 0.08 95.87 01:45:01 PM 1 3.99 0.00 0.87 0.03 0.08 95.02 01:45:01 PM 2 2.83 0.00 1.79 0.02 0.08 95.29 01:45:01 PM 3 4.48 0.00 0.87 0.00 0.08 94.57 01:45:01 PM 4 1.79 0.00 0.53 0.03 0.08 97.56 01:45:01 PM 5 4.49 0.00 0.89 0.00 0.07 94.55 01:45:01 PM 6 8.23 0.00 0.62 0.00 0.05 91.10 01:45:01 PM 7 2.94 0.00 0.62 0.02 0.07 96.36 01:46:01 PM all 22.81 0.00 1.10 0.02 0.08 76.00 01:46:01 PM 0 25.44 0.00 0.80 0.00 0.08 73.68 01:46:01 PM 1 26.64 0.00 1.97 0.00 0.08 71.31 01:46:01 PM 2 24.21 0.00 0.84 0.00 0.08 74.87 01:46:01 PM 3 30.90 0.00 1.09 0.00 0.07 67.95 01:46:01 PM 4 32.02 0.00 1.12 0.05 0.07 66.74 01:46:01 PM 5 4.30 0.00 1.14 0.08 0.08 94.40 01:46:01 PM 6 14.69 0.00 0.80 0.00 0.07 84.44 01:46:01 PM 7 24.28 0.00 1.02 0.02 0.07 74.62 01:47:01 PM all 32.65 0.00 1.87 0.37 0.09 65.02 01:47:01 PM 0 20.04 0.00 2.21 1.07 0.08 76.60 01:47:01 PM 1 29.32 0.00 2.40 0.80 0.12 67.36 01:47:01 PM 2 48.60 0.00 2.41 0.12 0.08 48.79 01:47:01 PM 3 50.00 0.00 1.32 0.22 0.07 48.39 01:47:01 PM 4 29.80 0.00 1.64 0.17 0.08 68.30 01:47:01 PM 5 30.66 0.00 1.74 0.03 0.08 67.48 01:47:01 PM 6 14.57 0.00 1.36 0.12 0.12 83.84 01:47:01 PM 7 38.16 0.00 1.89 0.42 0.07 59.46 01:48:01 PM all 25.50 0.00 1.96 0.02 0.10 72.42 01:48:01 PM 0 24.32 0.00 1.81 0.02 0.10 73.75 01:48:01 PM 1 25.61 0.00 1.90 0.03 0.10 72.36 01:48:01 PM 2 26.35 0.00 1.88 0.00 0.10 71.67 01:48:01 PM 3 30.17 0.00 2.11 0.02 0.10 67.60 01:48:01 PM 4 15.48 0.00 2.45 0.03 0.10 81.93 01:48:01 PM 5 21.06 0.00 2.03 0.00 0.10 76.80 01:48:01 PM 6 34.38 0.00 1.34 0.02 0.10 64.16 01:48:01 PM 7 26.61 0.00 2.16 0.03 0.10 71.09 01:49:01 PM all 29.55 0.00 1.55 0.39 0.07 68.44 01:49:01 PM 0 39.38 0.00 1.90 0.05 0.07 58.60 01:49:01 PM 1 24.47 0.00 1.27 0.13 0.07 74.06 01:49:01 PM 2 32.41 0.00 0.87 0.02 0.07 66.63 01:49:01 PM 3 17.44 0.00 1.30 0.10 0.08 81.08 01:49:01 PM 4 46.79 0.00 2.66 0.28 0.07 50.20 01:49:01 PM 5 33.64 0.00 1.69 2.43 0.08 62.16 01:49:01 PM 6 24.37 0.00 1.07 0.07 0.07 74.42 01:49:01 PM 7 17.88 0.00 1.61 0.05 0.07 80.39 01:50:01 PM all 40.94 0.00 1.93 0.33 0.08 56.72 01:50:01 PM 0 25.16 0.00 2.07 0.22 0.12 72.43 01:50:01 PM 1 17.70 0.00 2.29 2.03 0.08 77.89 01:50:01 PM 2 58.71 0.00 1.47 0.00 0.07 39.75 01:50:01 PM 3 41.84 0.00 1.51 0.12 0.07 56.46 01:50:01 PM 4 39.91 0.00 1.69 0.08 0.08 58.24 01:50:01 PM 5 56.27 0.00 2.88 0.18 0.07 40.59 01:50:01 PM 6 53.52 0.00 2.06 0.02 0.07 44.34 01:50:01 PM 7 34.42 0.00 1.46 0.02 0.08 64.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.90 0.00 1.72 0.34 0.08 72.96 Average: 0 23.64 0.00 1.68 0.26 0.09 74.33 Average: 1 21.73 0.00 1.83 0.58 0.09 75.77 Average: 2 29.16 0.00 1.54 0.19 0.08 69.03 Average: 3 22.31 0.00 1.44 0.20 0.07 75.97 Average: 4 29.84 0.00 2.13 0.39 0.08 67.56 Average: 5 25.60 0.00 1.87 0.45 0.07 72.01 Average: 6 25.30 0.00 1.52 0.12 0.07 72.99 Average: 7 21.63 0.00 1.79 0.54 0.07 75.97