---> uname -a: Linux prd-centos8-docker-8c-8g-2206.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1665 22263 19 7961 29751 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:47:af:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe47:af53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:4a:ac:b2 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/11/2025 _x86_64_ (8 CPU) 22:36:27 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 130.39 8.30 122.09 2483.04 7670.24 10:39:01 PM 135.03 13.53 121.50 1587.07 9531.14 10:40:01 PM 193.02 1.57 191.45 630.19 14237.89 10:41:01 PM 67.02 0.00 67.02 0.00 6650.69 10:42:01 PM 110.10 1.95 108.15 139.98 3713.10 10:43:01 PM 251.85 0.03 251.82 19.33 45224.11 10:44:01 PM 1272.05 0.02 1272.04 13.60 65325.11 10:45:01 PM 798.25 0.00 798.25 0.00 34414.05 10:46:01 PM 12.93 0.00 12.93 0.00 688.67 10:47:01 PM 21.98 0.00 21.98 0.00 1958.09 10:48:01 PM 672.83 0.47 672.36 24.53 28708.51 Average: 333.23 2.35 330.88 445.26 19829.71 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29432224 31251476 3223488 9.87 2688 2135968 1375400 4.08 158224 2614076 233140 10:39:01 PM 28848084 30874540 3807628 11.66 2688 2337992 1766556 5.24 201220 3120308 151056 10:40:01 PM 27517948 29862496 5137764 15.73 2688 2650168 2525620 7.49 274096 4349240 58060 10:41:01 PM 26760540 29297676 5895172 18.05 2688 2839832 3126948 9.28 287184 5080896 66216 10:42:01 PM 25818780 28628892 6836932 20.94 2688 3108304 4892848 14.52 329008 5966176 256212 10:43:01 PM 20391724 25543460 12263988 37.56 2688 5264316 6547768 19.43 487800 10841584 1300632 10:44:01 PM 19794552 26267952 12861160 39.38 2688 6394128 5230416 15.52 536912 10979904 919152 10:45:01 PM 19152836 25565508 13502876 41.35 2688 6329044 5166260 15.33 593492 11482324 8 10:46:01 PM 18991388 25409072 13664324 41.84 2688 6334012 5252236 15.58 593996 11634784 8 10:47:01 PM 19041624 25738476 13614088 41.69 2688 6606868 5147588 15.27 640064 11541688 244120 10:48:01 PM 22901436 30555372 9754276 29.87 2688 7499692 1483476 4.40 1128936 7099380 480324 Average: 23513740 28090447 9141972 28.00 2688 4681848 3865011 11.47 475539 7700942 337175 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 101.88 74.91 1301.53 30.86 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 295.35 259.77 2590.76 56.49 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 312.71 260.83 4479.01 35.70 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 173.04 139.91 2964.54 20.26 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 185.74 176.19 1963.11 28.65 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 590.00 453.50 8966.93 52.57 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 190.35 151.97 2493.05 20.73 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 2.58 1.93 0.32 0.46 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.50 0.32 0.17 0.64 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 159.06 113.00 2431.83 13.76 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 316.04 357.71 1093.07 2164.44 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 211.57 180.92 2571.35 220.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 10/11/2025 _x86_64_ (8 CPU) 22:36:27 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 9.57 0.00 0.98 0.77 0.06 88.62 10:38:01 PM 0 1.02 0.00 0.40 0.32 0.07 98.20 10:38:01 PM 1 29.96 0.00 2.56 1.05 0.10 66.33 10:38:01 PM 2 12.41 0.00 1.04 1.27 0.07 85.22 10:38:01 PM 3 12.40 0.00 1.22 0.38 0.07 85.93 10:38:01 PM 4 1.44 0.00 0.35 1.17 0.07 96.97 10:38:01 PM 5 4.56 0.00 0.68 0.27 0.05 94.44 10:38:01 PM 6 8.45 0.00 0.95 0.80 0.05 89.75 10:38:01 PM 7 6.34 0.00 0.68 0.87 0.02 92.09 10:39:01 PM all 5.23 0.00 0.67 1.41 0.06 92.64 10:39:01 PM 0 4.79 0.00 0.82 0.40 0.07 93.92 10:39:01 PM 1 6.87 0.00 0.85 2.84 0.07 89.36 10:39:01 PM 2 2.36 0.00 0.87 1.96 0.08 94.73 10:39:01 PM 3 8.52 0.00 0.57 2.28 0.08 88.55 10:39:01 PM 4 3.22 0.00 0.57 0.57 0.03 95.61 10:39:01 PM 5 4.40 0.00 0.87 1.72 0.05 92.96 10:39:01 PM 6 6.22 0.00 0.30 0.12 0.03 93.33 10:39:01 PM 7 5.43 0.00 0.50 1.39 0.05 92.64 10:40:01 PM all 39.36 0.00 1.29 1.53 0.12 57.70 10:40:01 PM 0 39.84 0.00 1.15 0.57 0.12 58.32 10:40:01 PM 1 20.47 0.00 1.37 1.47 0.12 76.57 10:40:01 PM 2 29.68 0.00 1.82 4.47 0.12 63.90 10:40:01 PM 3 43.39 0.00 0.97 0.60 0.12 54.92 10:40:01 PM 4 54.41 0.00 0.72 0.08 0.13 44.66 10:40:01 PM 5 15.59 0.00 1.16 1.27 0.08 81.90 10:40:01 PM 6 51.01 0.00 1.93 1.91 0.13 45.01 10:40:01 PM 7 60.45 0.00 1.17 1.84 0.12 36.42 10:41:01 PM all 42.28 0.00 1.21 2.14 0.11 54.27 10:41:01 PM 0 46.03 0.00 1.14 2.88 0.12 49.83 10:41:01 PM 1 48.95 0.00 0.84 0.37 0.10 49.74 10:41:01 PM 2 53.73 0.00 1.19 0.28 0.12 44.68 10:41:01 PM 3 34.32 0.00 1.39 4.07 0.10 60.12 10:41:01 PM 4 35.08 0.00 1.29 2.62 0.13 60.88 10:41:01 PM 5 25.69 0.00 1.07 1.34 0.10 71.80 10:41:01 PM 6 51.88 0.00 1.41 3.71 0.10 42.91 10:41:01 PM 7 42.59 0.00 1.34 1.82 0.08 54.16 10:42:01 PM all 34.87 0.00 1.20 0.49 0.09 63.35 10:42:01 PM 0 45.20 0.00 2.19 0.47 0.10 52.04 10:42:01 PM 1 35.49 0.00 0.72 0.12 0.08 63.59 10:42:01 PM 2 41.45 0.00 1.05 0.33 0.08 57.08 10:42:01 PM 3 42.56 0.00 1.24 0.44 0.10 55.67 10:42:01 PM 4 34.39 0.00 1.91 2.21 0.10 61.39 10:42:01 PM 5 26.16 0.00 0.91 0.29 0.08 72.56 10:42:01 PM 6 28.91 0.00 0.82 0.10 0.08 70.09 10:42:01 PM 7 24.80 0.00 0.75 0.00 0.07 74.38 10:43:01 PM all 16.08 0.00 4.31 1.53 0.09 77.99 10:43:01 PM 0 17.46 0.00 7.30 0.02 0.10 75.13 10:43:01 PM 1 3.55 0.00 3.73 1.13 0.10 91.49 10:43:01 PM 2 11.68 0.00 1.37 1.09 0.08 85.78 10:43:01 PM 3 49.11 0.00 6.85 0.13 0.10 43.81 10:43:01 PM 4 29.84 0.00 6.44 1.04 0.10 62.58 10:43:01 PM 5 5.86 0.00 2.01 6.48 0.08 85.56 10:43:01 PM 6 5.14 0.00 0.82 2.30 0.10 91.64 10:43:01 PM 7 5.95 0.00 5.98 0.00 0.08 87.99 10:44:01 PM all 16.16 0.00 4.37 4.81 0.09 74.56 10:44:01 PM 0 45.72 0.00 2.30 1.11 0.10 50.77 10:44:01 PM 1 7.60 0.00 5.86 4.98 0.12 81.44 10:44:01 PM 2 3.48 0.00 4.56 5.02 0.10 86.84 10:44:01 PM 3 15.62 0.00 6.92 1.20 0.12 76.14 10:44:01 PM 4 8.16 0.00 4.64 7.14 0.08 79.98 10:44:01 PM 5 4.26 0.00 2.20 1.71 0.07 91.77 10:44:01 PM 6 32.35 0.00 5.39 14.24 0.08 47.93 10:44:01 PM 7 11.96 0.00 3.12 3.10 0.07 81.75 10:45:01 PM all 22.02 0.00 1.09 2.18 0.08 74.63 10:45:01 PM 0 37.15 0.00 1.37 0.15 0.10 61.23 10:45:01 PM 1 5.12 0.00 1.69 9.76 0.07 83.35 10:45:01 PM 2 19.68 0.00 1.05 0.45 0.12 78.69 10:45:01 PM 3 69.36 0.00 2.41 2.92 0.12 25.20 10:45:01 PM 4 14.72 0.00 0.52 0.00 0.05 84.72 10:45:01 PM 5 16.85 0.00 0.68 2.45 0.07 79.95 10:45:01 PM 6 7.83 0.00 0.68 0.00 0.05 91.43 10:45:01 PM 7 5.47 0.00 0.35 1.70 0.03 92.45 10:46:01 PM all 20.15 0.00 0.74 0.02 0.07 79.02 10:46:01 PM 0 9.55 0.00 0.35 0.00 0.07 90.03 10:46:01 PM 1 9.58 0.00 0.73 0.00 0.08 89.60 10:46:01 PM 2 12.61 0.00 0.68 0.00 0.07 86.64 10:46:01 PM 3 20.38 0.00 1.20 0.00 0.07 78.35 10:46:01 PM 4 8.06 0.00 0.47 0.00 0.05 91.42 10:46:01 PM 5 4.02 0.00 0.35 0.10 0.07 95.46 10:46:01 PM 6 9.89 0.00 0.70 0.07 0.05 89.29 10:46:01 PM 7 87.04 0.00 1.43 0.00 0.12 11.41 10:47:01 PM all 19.68 0.00 1.42 0.05 0.07 78.78 10:47:01 PM 0 9.83 0.00 0.78 0.00 0.05 89.34 10:47:01 PM 1 15.34 0.00 2.21 0.15 0.07 82.24 10:47:01 PM 2 11.83 0.00 1.08 0.00 0.07 87.02 10:47:01 PM 3 8.93 0.00 0.88 0.02 0.07 90.10 10:47:01 PM 4 63.16 0.00 1.60 0.00 0.08 35.15 10:47:01 PM 5 3.73 0.00 0.94 0.10 0.07 95.16 10:47:01 PM 6 27.62 0.00 2.44 0.12 0.07 69.75 10:47:01 PM 7 17.02 0.00 1.40 0.00 0.07 81.51 10:48:01 PM all 16.29 0.00 2.79 1.90 0.12 78.89 10:48:01 PM 0 15.48 0.00 1.44 0.49 0.10 82.50 10:48:01 PM 1 11.16 0.00 3.68 1.56 0.18 83.41 10:48:01 PM 2 10.11 0.00 1.09 0.07 0.10 88.63 10:48:01 PM 3 15.77 0.00 2.83 2.70 0.08 78.62 10:48:01 PM 4 13.50 0.00 2.76 2.54 0.08 81.11 10:48:01 PM 5 13.16 0.00 2.73 3.35 0.15 80.61 10:48:01 PM 6 35.53 0.00 3.55 0.94 0.08 59.90 10:48:01 PM 7 15.63 0.00 4.26 3.59 0.19 76.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.97 0.00 1.82 1.53 0.09 74.59 Average: 0 24.72 0.00 1.74 0.58 0.09 72.86 Average: 1 17.64 0.00 2.20 2.13 0.10 77.93 Average: 2 19.02 0.00 1.43 1.35 0.09 78.10 Average: 3 29.13 0.00 2.40 1.34 0.09 67.04 Average: 4 24.18 0.00 1.93 1.57 0.08 72.23 Average: 5 11.29 0.00 1.24 1.73 0.08 85.66 Average: 6 24.05 0.00 1.72 2.20 0.08 71.95 Average: 7 25.73 0.00 1.90 1.30 0.08 70.99