---> uname -a: Linux prd-centos7-docker-2c-1g-5065.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 595 5043 16 2182 6939 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:63:16:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85384sec preferred_lft 85384sec inet6 fe80::f816:3eff:fe63:16be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:ac:71:f7 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 09/25/2026 _x86_64_ (2 CPU) 11:34:51 AM LINUX RESTART 11:35:02 AM tps rtps wtps bread/s bwrtn/s 11:36:02 AM 153.78 81.80 71.98 6640.43 37920.99 11:37:01 AM 0.95 0.00 0.95 0.00 16.04 11:38:01 AM 0.23 0.00 0.23 0.00 3.18 11:39:01 AM 0.22 0.00 0.22 0.00 2.43 11:40:01 AM 0.28 0.00 0.28 0.00 3.48 11:41:01 AM 0.27 0.00 0.27 0.00 3.73 11:42:01 AM 0.22 0.00 0.22 0.00 1.93 11:43:01 AM 0.33 0.00 0.33 0.00 5.18 11:44:01 AM 0.57 0.28 0.28 206.80 6.61 11:45:01 AM 0.33 0.00 0.33 0.00 5.56 11:46:01 AM 0.18 0.00 0.18 0.00 1.92 11:47:01 AM 0.15 0.00 0.15 0.00 1.48 11:48:01 AM 0.28 0.00 0.28 0.00 3.38 11:49:01 AM 0.28 0.00 0.28 0.00 3.03 11:50:01 AM 110.34 9.39 100.95 880.59 1761.37 11:51:01 AM 284.86 5.93 278.93 2453.30 10183.59 Average: 34.50 6.02 28.48 630.93 3088.34 11:35:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:02 AM 5925876 2083040 26.01 2620 1596144 799604 8.83 359872 1491076 8 11:37:01 AM 5924292 2084624 26.03 2620 1596148 799592 8.83 361612 1490840 8 11:38:01 AM 5923672 2085244 26.04 2620 1596156 799608 8.83 362148 1490844 8 11:39:01 AM 5922728 2086188 26.05 2620 1596160 800248 8.84 363448 1490840 8 11:40:01 AM 5919396 2089520 26.09 2620 1596164 800316 8.84 366548 1490840 4 11:41:01 AM 5910696 2098220 26.20 2620 1596168 800380 8.84 375644 1490840 4 11:42:01 AM 5917580 2091336 26.11 2620 1596172 800380 8.84 368252 1490840 4 11:43:01 AM 5916296 2092620 26.13 2620 1596180 800444 8.84 369584 1490840 8 11:44:01 AM 5901708 2107208 26.31 2620 1602360 804716 8.88 379312 1495956 16 11:45:01 AM 5900240 2108676 26.33 2620 1602368 804684 8.88 380528 1495960 12 11:46:01 AM 5900348 2108568 26.33 2620 1602368 804684 8.88 380416 1495956 4 11:47:01 AM 5900284 2108632 26.33 2620 1602372 804684 8.88 380504 1495956 4 11:48:01 AM 5900112 2108804 26.33 2620 1602380 804748 8.88 380564 1495956 4 11:49:01 AM 5899920 2108996 26.33 2620 1602380 805072 8.89 380836 1495956 4 11:50:01 AM 5669340 2339576 29.21 2620 1707272 890332 9.83 537716 1550544 56224 11:51:01 AM 5063780 2945136 36.77 2620 2122448 1007836 11.13 813320 1806812 158948 Average: 5843517 2165399 27.04 2620 1638328 820458 9.06 410019 1516254 13454 11:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:36:02 AM eth0 134.06 80.18 509.88 25.19 0.00 0.00 0.00 11:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 0.86 0.61 0.60 0.75 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 0.27 0.17 0.06 0.18 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 1.03 0.50 0.62 1.88 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 0.30 0.15 0.07 0.16 0.00 0.00 0.00 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 0.37 0.28 0.14 0.23 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 0.18 0.15 0.06 0.01 0.00 0.00 0.00 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 0.17 0.10 0.06 0.16 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 8.98 5.71 6.99 9.82 0.00 0.00 0.00 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 0.23 0.10 0.06 0.04 0.00 0.00 0.00 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 0.38 0.22 0.14 0.25 0.00 0.00 0.00 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 0.30 0.18 0.12 0.17 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 0.23 0.15 0.06 0.33 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 0.33 0.22 0.16 0.50 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 137.83 95.25 584.41 40.33 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 95.67 64.87 1355.05 13.81 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.74 15.50 153.47 5.85 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 09/25/2026 _x86_64_ (2 CPU) 11:34:51 AM LINUX RESTART 11:35:02 AM CPU %user %nice %system %iowait %steal %idle 11:36:02 AM all 12.24 0.00 5.65 12.33 0.03 69.76 11:36:02 AM 0 12.66 0.00 5.61 11.79 0.00 69.95 11:36:02 AM 1 11.82 0.00 5.70 12.88 0.03 69.58 11:37:01 AM all 0.53 0.00 0.08 0.00 0.00 99.38 11:37:01 AM 0 0.75 0.00 0.08 0.00 0.02 99.15 11:37:01 AM 1 0.31 0.00 0.08 0.00 0.00 99.61 11:38:01 AM all 0.33 0.00 0.08 0.00 0.00 99.59 11:38:01 AM 0 0.55 0.00 0.07 0.00 0.00 99.38 11:38:01 AM 1 0.10 0.00 0.10 0.00 0.00 99.80 11:39:01 AM all 0.68 0.00 0.10 0.00 0.01 99.21 11:39:01 AM 0 1.00 0.00 0.12 0.00 0.00 98.88 11:39:01 AM 1 0.35 0.00 0.08 0.00 0.00 99.57 11:40:01 AM all 0.32 0.00 0.06 0.00 0.00 99.62 11:40:01 AM 0 0.55 0.00 0.05 0.00 0.00 99.40 11:40:01 AM 1 0.08 0.00 0.08 0.00 0.00 99.83 11:41:01 AM all 0.54 0.00 0.07 0.00 0.00 99.39 11:41:01 AM 0 1.00 0.00 0.07 0.00 0.00 98.93 11:41:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 11:42:01 AM all 0.29 0.00 0.06 0.00 0.00 99.65 11:42:01 AM 0 0.50 0.00 0.05 0.00 0.00 99.45 11:42:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 11:43:01 AM all 0.15 0.00 0.05 0.00 0.00 99.80 11:43:01 AM 0 0.07 0.00 0.05 0.00 0.00 99.88 11:43:01 AM 1 0.23 0.00 0.05 0.00 0.00 99.72 11:44:01 AM all 1.64 0.00 0.15 0.00 0.00 98.21 11:44:01 AM 0 1.52 0.00 0.18 0.00 0.00 98.30 11:44:01 AM 1 1.75 0.00 0.15 0.00 0.00 98.10 11:45:01 AM all 0.31 0.00 0.07 0.00 0.00 99.62 11:45:01 AM 0 0.10 0.00 0.08 0.00 0.00 99.82 11:45:01 AM 1 0.52 0.00 0.03 0.00 0.00 99.45 11:46:01 AM all 0.18 0.00 0.08 0.00 0.00 99.74 11:46:01 AM 0 0.08 0.00 0.07 0.00 0.00 99.85 11:46:01 AM 1 0.28 0.00 0.10 0.00 0.00 99.62 11:46:01 AM CPU %user %nice %system %iowait %steal %idle 11:47:01 AM all 0.33 0.00 0.06 0.00 0.01 99.60 11:47:01 AM 0 0.13 0.00 0.08 0.00 0.00 99.78 11:47:01 AM 1 0.52 0.00 0.03 0.00 0.00 99.45 11:48:01 AM all 0.19 0.00 0.06 0.00 0.00 99.75 11:48:01 AM 0 0.07 0.00 0.05 0.00 0.00 99.88 11:48:01 AM 1 0.32 0.00 0.07 0.00 0.00 99.62 11:49:01 AM all 0.36 0.00 0.04 0.00 0.00 99.60 11:49:01 AM 0 0.13 0.00 0.05 0.00 0.00 99.82 11:49:01 AM 1 0.60 0.00 0.03 0.00 0.00 99.37 11:50:01 AM all 15.48 0.00 1.91 1.02 0.03 81.57 11:50:01 AM 0 16.01 0.00 2.21 1.20 0.03 80.55 11:50:01 AM 1 14.94 0.00 1.59 0.86 0.02 82.59 11:51:01 AM all 37.78 0.00 6.39 1.16 0.03 54.64 11:51:01 AM 0 35.58 0.00 6.47 1.21 0.03 56.70 11:51:01 AM 1 39.98 0.00 6.33 1.08 0.03 52.57 Average: all 4.42 0.00 0.92 0.89 0.01 93.76 Average: 0 4.38 0.00 0.94 0.87 0.01 93.80 Average: 1 4.46 0.00 0.90 0.91 0.01 93.72