---> uname -a: Linux prd-centos8-docker-8c-8g-2301.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1118 26307 19 4464 30298 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:07:93:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe07:93ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:2e:ef:d5 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:aff:fe2e:efd5/64 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) 01/23/2026 _x86_64_ (8 CPU) 11:57:50 LINUX RESTART (8 CPU) 11:58:01 AM tps rtps wtps bread/s bwrtn/s 11:59:01 AM 266.57 30.47 236.10 7259.05 38819.82 12:00:01 PM 280.47 18.35 262.12 3994.67 14235.49 12:01:01 PM 91.59 0.95 90.64 232.72 10321.49 12:02:01 PM 102.33 0.67 101.67 492.15 39006.26 12:03:01 PM 41.31 0.08 41.23 3.46 958.62 12:04:01 PM 10.81 0.43 10.38 20.93 351.10 12:05:01 PM 4.35 0.00 4.35 0.00 410.86 12:06:01 PM 113.36 0.30 113.06 6.40 23843.17 12:07:01 PM 14.61 0.00 14.61 0.00 384.62 12:08:01 PM 45.80 1.22 44.59 95.83 2544.02 Average: 97.12 5.25 91.88 1210.58 13088.61 11:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 AM 29603772 31262360 3051940 9.35 2688 1981656 1385620 4.11 148332 2473972 171300 12:00:01 PM 27732948 29922216 4922764 15.07 2688 2500392 2501900 7.42 241692 4187632 233040 12:01:01 PM 27588656 29858980 5067056 15.52 2688 2578704 2454364 7.28 281128 4281424 19484 12:02:01 PM 25520480 28926664 7135232 21.85 2688 3688996 4790340 14.21 403284 6121620 124 12:03:01 PM 25253440 28666072 7402272 22.67 2688 3695040 3472448 10.30 441960 6348416 2252 12:04:01 PM 25145620 28562600 7510092 23.00 2688 3699248 3532368 10.48 443740 6454848 16 12:05:01 PM 25616924 29048292 7038788 21.55 2688 3713268 3633892 10.78 450012 5980936 4456 12:06:01 PM 23802944 27935528 8852768 27.11 2688 4401380 5686084 16.87 553508 7624680 1648 12:07:01 PM 22864352 27045724 9791360 29.98 2688 4450864 6644976 19.72 556936 8553324 4640 12:08:01 PM 26980036 31066904 5675676 17.38 2688 4343512 1485616 4.41 730084 4296840 8164 Average: 26010917 29229534 6644795 20.35 2688 3505306 3558761 10.56 425068 5632369 44512 11:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 471.30 299.55 1885.02 79.39 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 428.75 335.81 5347.78 47.18 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 114.40 101.40 915.58 23.13 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 360.32 234.27 9510.84 32.11 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:02:01 PM veth3cbf919 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:03:01 PM lo 48.04 48.04 4.42 4.42 0.00 0.00 0.00 0.00 12:03:01 PM eth0 117.19 92.29 33.20 37.09 0.00 0.00 0.00 0.00 12:03:01 PM docker0 12.11 13.54 1.79 1.68 0.00 0.00 0.00 0.00 12:04:01 PM lo 64.78 64.78 3.29 3.29 0.00 0.00 0.00 0.00 12:04:01 PM eth0 257.01 189.35 66.15 78.11 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.82 1.07 0.12 0.19 0.00 0.00 0.00 0.00 12:05:01 PM lo 41.53 41.53 2.03 2.03 0.00 0.00 0.00 0.00 12:05:01 PM eth0 229.28 181.65 86.52 70.63 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 20.04 20.04 2.50 2.50 0.00 0.00 0.00 0.00 12:06:01 PM eth0 480.31 162.35 2941.84 15.23 0.00 0.00 0.00 0.00 12:06:01 PM docker0 8.30 8.98 0.80 1.67 0.00 0.00 0.00 0.00 12:06:01 PM veth0fddf65 8.30 9.11 0.91 1.68 0.00 0.00 0.00 0.00 12:06:01 PM veth856b86b 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:07:01 PM lo 1085.80 1085.80 184.59 184.59 0.00 0.00 0.00 0.00 12:07:01 PM eth0 103.07 90.97 36.75 43.77 0.00 0.00 0.00 0.00 12:07:01 PM docker0 462.19 480.52 81.16 94.05 0.00 0.00 0.00 0.00 12:07:01 PM veth0fddf65 404.87 421.06 80.58 65.90 0.00 0.00 0.00 0.01 12:07:01 PM veth856b86b 57.32 59.87 6.90 28.38 0.00 0.00 0.00 0.00 12:08:01 PM lo 581.99 581.99 97.89 97.89 0.00 0.00 0.00 0.00 12:08:01 PM eth0 53.40 41.40 25.55 20.26 0.00 0.00 0.00 0.00 12:08:01 PM docker0 257.40 262.68 56.29 40.09 0.00 0.00 0.00 0.00 Average: lo 184.20 184.20 29.47 29.47 0.00 0.00 0.00 0.00 Average: eth0 261.50 172.90 2085.02 44.69 0.00 0.00 0.00 0.00 Average: docker0 74.07 76.68 14.01 13.77 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) 01/23/2026 _x86_64_ (8 CPU) 11:57:50 LINUX RESTART (8 CPU) 11:58:01 AM CPU %user %nice %system %iowait %steal %idle 11:59:01 AM all 14.00 0.00 2.17 2.32 0.06 81.45 11:59:01 AM 0 9.43 0.00 2.31 0.75 0.10 87.41 11:59:01 AM 1 18.03 0.00 2.98 1.24 0.07 77.68 11:59:01 AM 2 10.10 0.00 1.47 0.74 0.07 87.62 11:59:01 AM 3 15.61 0.00 1.94 3.09 0.05 79.31 11:59:01 AM 4 21.84 0.00 1.86 1.37 0.07 74.86 11:59:01 AM 5 11.70 0.00 1.15 0.40 0.03 86.71 11:59:01 AM 6 16.35 0.00 3.45 4.90 0.07 75.23 11:59:01 AM 7 8.94 0.00 2.18 6.10 0.03 82.75 12:00:01 PM all 27.31 0.00 1.41 1.42 0.07 69.79 12:00:01 PM 0 27.82 0.00 1.72 1.75 0.08 68.62 12:00:01 PM 1 39.10 0.00 2.85 1.76 0.08 56.21 12:00:01 PM 2 18.89 0.00 1.45 1.44 0.07 78.15 12:00:01 PM 3 25.98 0.00 1.47 1.17 0.08 71.29 12:00:01 PM 4 25.86 0.00 0.87 1.05 0.07 72.16 12:00:01 PM 5 20.88 0.00 0.90 1.52 0.07 76.63 12:00:01 PM 6 30.95 0.00 0.74 0.67 0.07 67.58 12:00:01 PM 7 29.02 0.00 1.25 1.97 0.07 67.69 12:01:01 PM all 27.80 0.00 0.74 0.63 0.07 70.76 12:01:01 PM 0 21.16 0.00 0.82 0.87 0.07 77.08 12:01:01 PM 1 22.67 0.00 0.67 0.92 0.07 75.68 12:01:01 PM 2 58.05 0.00 0.88 0.72 0.08 40.27 12:01:01 PM 3 20.96 0.00 1.17 1.13 0.08 76.65 12:01:01 PM 4 36.01 0.00 0.37 0.58 0.07 62.97 12:01:01 PM 5 22.26 0.00 0.45 0.08 0.05 77.15 12:01:01 PM 6 20.58 0.00 1.14 0.28 0.08 77.91 12:01:01 PM 7 20.67 0.00 0.45 0.42 0.05 78.41 12:02:01 PM all 23.30 0.00 2.56 1.59 0.07 72.48 12:02:01 PM 0 15.35 0.00 1.83 1.09 0.08 81.65 12:02:01 PM 1 31.81 0.00 2.30 1.89 0.07 63.93 12:02:01 PM 2 44.97 0.00 3.65 2.86 0.08 48.43 12:02:01 PM 3 7.22 0.00 2.78 1.06 0.08 88.86 12:02:01 PM 4 27.67 0.00 2.74 0.02 0.07 69.51 12:02:01 PM 5 20.74 0.00 3.26 1.75 0.08 74.17 12:02:01 PM 6 22.40 0.00 1.64 0.50 0.05 75.41 12:02:01 PM 7 16.22 0.00 2.32 3.52 0.07 77.88 12:03:01 PM all 24.48 0.00 2.23 0.13 0.09 73.08 12:03:01 PM 0 23.96 0.00 2.36 0.12 0.10 73.46 12:03:01 PM 1 20.76 0.00 2.31 0.18 0.08 76.67 12:03:01 PM 2 22.21 0.00 1.86 0.23 0.08 75.61 12:03:01 PM 3 26.11 0.00 2.38 0.13 0.08 71.30 12:03:01 PM 4 32.40 0.00 2.54 0.03 0.08 64.94 12:03:01 PM 5 18.91 0.00 1.91 0.03 0.08 79.06 12:03:01 PM 6 23.56 0.00 2.26 0.20 0.10 73.87 12:03:01 PM 7 27.94 0.00 2.18 0.10 0.07 69.71 12:04:01 PM all 6.13 0.00 1.12 0.03 0.08 92.65 12:04:01 PM 0 3.58 0.00 1.64 0.03 0.10 94.65 12:04:01 PM 1 6.42 0.00 1.20 0.02 0.08 92.28 12:04:01 PM 2 6.85 0.00 1.29 0.00 0.07 91.80 12:04:01 PM 3 6.79 0.00 1.00 0.10 0.07 92.04 12:04:01 PM 4 4.48 0.00 1.05 0.07 0.08 94.32 12:04:01 PM 5 5.62 0.00 0.52 0.02 0.07 93.78 12:04:01 PM 6 8.41 0.00 0.95 0.00 0.05 90.59 12:04:01 PM 7 6.88 0.00 1.29 0.03 0.08 91.72 12:05:01 PM all 19.44 0.00 1.16 0.04 0.07 79.29 12:05:01 PM 0 25.08 0.00 1.22 0.00 0.10 73.60 12:05:01 PM 1 24.37 0.00 1.45 0.00 0.07 74.11 12:05:01 PM 2 9.24 0.00 1.47 0.10 0.07 89.12 12:05:01 PM 3 15.25 0.00 1.69 0.00 0.08 82.98 12:05:01 PM 4 14.21 0.00 0.79 0.00 0.07 84.94 12:05:01 PM 5 15.24 0.00 0.72 0.03 0.07 83.94 12:05:01 PM 6 21.06 0.00 0.84 0.00 0.07 78.04 12:05:01 PM 7 31.03 0.00 1.07 0.20 0.07 67.64 12:06:01 PM all 31.18 0.00 1.82 0.99 0.08 65.93 12:06:01 PM 0 23.54 0.00 1.61 0.02 0.08 74.75 12:06:01 PM 1 39.72 0.00 1.83 0.97 0.08 57.40 12:06:01 PM 2 29.21 0.00 1.79 0.32 0.10 68.58 12:06:01 PM 3 46.83 0.00 2.40 2.50 0.08 48.19 12:06:01 PM 4 31.71 0.00 1.69 0.28 0.08 66.23 12:06:01 PM 5 32.14 0.00 1.39 3.01 0.07 63.39 12:06:01 PM 6 17.49 0.00 1.98 0.39 0.07 80.08 12:06:01 PM 7 28.81 0.00 1.84 0.44 0.07 68.85 12:07:01 PM all 24.39 0.00 1.61 0.03 0.09 73.88 12:07:01 PM 0 18.21 0.00 1.75 0.05 0.08 79.91 12:07:01 PM 1 26.36 0.00 1.93 0.00 0.10 71.61 12:07:01 PM 2 27.56 0.00 1.54 0.02 0.08 70.80 12:07:01 PM 3 26.76 0.00 1.61 0.00 0.08 71.54 12:07:01 PM 4 26.18 0.00 1.34 0.03 0.10 72.34 12:07:01 PM 5 23.69 0.00 1.32 0.07 0.10 74.82 12:07:01 PM 6 24.69 0.00 2.15 0.05 0.08 73.03 12:07:01 PM 7 21.68 0.00 1.26 0.00 0.08 76.98 12:08:01 PM all 14.23 0.00 1.54 0.22 0.07 83.94 12:08:01 PM 0 12.96 0.00 1.99 0.30 0.08 84.67 12:08:01 PM 1 19.48 0.00 1.55 0.15 0.07 78.75 12:08:01 PM 2 7.87 0.00 1.42 0.45 0.07 90.19 12:08:01 PM 3 18.19 0.00 1.81 0.13 0.07 79.80 12:08:01 PM 4 15.22 0.00 1.09 0.08 0.07 83.54 12:08:01 PM 5 14.05 0.00 1.42 0.15 0.07 84.31 12:08:01 PM 6 15.19 0.00 2.45 0.34 0.05 81.98 12:08:01 PM 7 10.87 0.00 0.62 0.17 0.07 88.27 Average: all 21.22 0.00 1.63 0.74 0.07 76.33 Average: 0 18.11 0.00 1.72 0.50 0.09 79.58 Average: 1 24.86 0.00 1.91 0.71 0.08 72.44 Average: 2 23.49 0.00 1.68 0.69 0.08 74.06 Average: 3 20.97 0.00 1.82 0.93 0.08 76.20 Average: 4 23.56 0.00 1.43 0.35 0.08 74.58 Average: 5 18.52 0.00 1.30 0.71 0.07 79.40 Average: 6 20.07 0.00 1.76 0.73 0.07 77.37 Average: 7 20.20 0.00 1.44 1.29 0.07 76.99