---> uname -a: Linux prd-centos8-robot-2c-8g-8776.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 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): 0,1 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 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4900 19 2214 6816 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:62:b4:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:fe62:b4b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-8776.novalocal) 02/09/2026 _x86_64_ (2 CPU) 12:00:00 AM tps rtps wtps bread/s bwrtn/s 12:00:01 AM 5.56 0.00 5.56 0.00 188.89 12:01:01 AM 108.15 0.17 107.98 4.13 9684.16 12:02:01 AM 52.49 1.46 51.02 137.53 6538.56 12:03:01 AM 41.18 6.75 34.43 1248.19 2192.02 12:04:01 AM 61.16 2.70 58.46 436.12 7857.50 12:05:01 AM 3.87 0.05 3.82 4.80 134.08 12:06:01 AM 2.30 0.00 2.30 0.00 113.16 12:07:01 AM 0.32 0.08 0.23 7.73 28.68 12:08:01 AM 0.50 0.00 0.50 0.00 36.33 12:09:01 AM 0.28 0.00 0.28 0.00 31.16 12:10:00 AM 0.25 0.00 0.25 0.00 30.75 12:10:01 AM 0.00 0.00 0.00 0.00 0.00 12:11:01 AM 0.37 0.03 0.33 1.07 18.65 12:12:01 AM 0.62 0.00 0.62 0.00 244.54 12:13:01 AM 10.85 0.28 10.56 33.86 411.65 12:14:01 AM 35.24 0.50 34.74 59.45 2003.42 Average: 22.67 0.86 21.81 137.91 2093.05 12:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 AM 5558724 7078744 2323700 29.48 2688 1713528 722548 8.09 185112 1857644 76300 12:01:01 AM 5194156 7025964 2688268 34.10 2688 2008940 720012 8.06 189740 2151396 154220 12:02:01 AM 5260752 7108216 2621672 33.26 2688 2023372 630980 7.07 220500 2052844 9020 12:03:01 AM 4884752 6995948 2997672 38.03 2688 2278152 740168 8.29 285072 2335960 196108 12:04:01 AM 4962896 7076708 2919528 37.04 2688 2280260 642516 7.19 267820 2265852 32 12:05:01 AM 4916736 7031216 2965688 37.62 2688 2280928 692284 7.75 268240 2311348 528 12:06:01 AM 4911600 7026860 2970824 37.69 2688 2281716 692284 7.75 268248 2316436 236 12:07:01 AM 4908248 7024568 2974176 37.73 2688 2282764 716484 8.02 268260 2319900 280 12:08:01 AM 4906152 7023160 2976272 37.76 2688 2283452 716484 8.02 268260 2322200 108 12:09:01 AM 4903108 7020928 2979316 37.80 2688 2284264 716484 8.02 268260 2325156 100 12:10:00 AM 4900172 7018780 2982252 37.83 2688 2285052 734932 8.23 268260 2328172 52 12:10:01 AM 4899560 7018176 2982864 37.84 2688 2285060 734932 8.23 268264 2328624 72 12:11:01 AM 4885412 7007308 2997012 38.02 2688 2288340 755780 8.46 268312 2342316 2880 12:12:01 AM 4879772 7006912 3002652 38.09 2688 2293588 805196 9.02 268472 2347536 1152 12:13:01 AM 5078680 7037744 2803744 35.57 2688 2129552 645300 7.23 311360 2126528 43012 12:14:01 AM 5018380 6980184 2864044 36.33 2688 2134720 718380 8.04 482168 2024068 25476 Average: 5004319 7030088 2878105 36.51 2688 2195856 711548 7.97 272272 2234749 31848 12:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 AM eth0 8.89 12.22 6.07 3.02 0.00 0.00 0.00 0.00 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 87.99 70.01 932.77 10.67 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 49.64 35.41 401.81 6.53 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 43.68 34.76 336.21 7.01 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 124.24 87.74 31.70 22.27 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 15.61 9.22 4.55 1.26 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 1.83 1.55 0.26 0.23 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 2.05 1.60 0.28 0.24 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 1.77 1.45 0.25 0.21 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 1.70 1.60 0.26 0.24 0.00 0.00 0.00 0.00 12:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 AM eth0 1.82 1.61 0.38 0.30 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 114.45 112.21 38.06 10.64 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 123.23 122.78 48.75 13.43 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 81.99 61.32 111.82 71.96 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 18.86 16.91 15.55 8.69 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 47.73 39.84 137.22 10.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-8776.novalocal) 02/09/2026 _x86_64_ (2 CPU) 12:00:00 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 AM all 36.67 1.11 15.00 2.78 0.00 44.44 12:00:01 AM 0 54.95 0.00 12.09 0.00 0.00 32.97 12:00:01 AM 1 17.98 2.25 17.98 5.62 0.00 56.18 12:01:01 AM all 28.98 0.00 4.71 8.47 0.13 57.71 12:01:01 AM 0 32.67 0.00 5.08 11.02 0.13 51.09 12:01:01 AM 1 25.29 0.00 4.33 5.93 0.13 64.32 12:02:01 AM all 17.95 0.00 2.58 2.93 0.08 76.45 12:02:01 AM 0 21.75 0.00 2.58 3.38 0.07 72.22 12:02:01 AM 1 14.15 0.00 2.59 2.49 0.10 80.68 12:03:01 AM all 21.73 0.00 4.29 0.60 0.08 73.30 12:03:01 AM 0 29.98 0.00 4.72 0.72 0.10 64.49 12:03:01 AM 1 13.48 0.00 3.87 0.48 0.07 82.10 12:04:01 AM all 15.55 0.00 3.00 2.59 0.07 78.80 12:04:01 AM 0 14.55 0.00 2.86 2.40 0.07 80.13 12:04:01 AM 1 16.55 0.00 3.14 2.77 0.07 77.47 12:05:01 AM all 2.62 0.00 0.30 0.01 0.04 97.02 12:05:01 AM 0 4.40 0.00 0.45 0.02 0.03 95.10 12:05:01 AM 1 0.85 0.00 0.15 0.00 0.05 98.95 12:06:01 AM all 3.01 0.00 0.43 0.01 0.05 96.51 12:06:01 AM 0 1.62 0.00 0.22 0.02 0.05 98.10 12:06:01 AM 1 4.40 0.00 0.64 0.00 0.05 94.92 12:07:01 AM all 3.15 0.00 0.46 0.00 0.06 96.33 12:07:01 AM 0 3.67 0.00 0.55 0.00 0.07 95.71 12:07:01 AM 1 2.62 0.00 0.37 0.00 0.05 96.96 12:08:01 AM all 2.71 0.00 0.37 0.00 0.08 96.85 12:08:01 AM 0 4.44 0.00 0.58 0.00 0.08 94.89 12:08:01 AM 1 0.97 0.00 0.15 0.00 0.07 98.81 12:09:01 AM all 3.14 0.00 0.41 0.00 0.06 96.39 12:09:01 AM 0 2.66 0.00 0.30 0.00 0.05 96.99 12:09:01 AM 1 3.63 0.00 0.52 0.00 0.07 95.79 12:10:00 AM all 3.05 0.00 0.43 0.00 0.06 96.46 12:10:00 AM 0 3.64 0.00 0.54 0.00 0.07 95.75 12:10:00 AM 1 2.45 0.00 0.32 0.00 0.05 97.17 12:10:00 AM CPU %user %nice %system %iowait %steal %idle 12:10:01 AM all 0.87 0.00 0.43 0.00 0.00 98.70 12:10:01 AM 0 0.86 0.00 0.86 0.00 0.00 98.28 12:10:01 AM 1 0.87 0.00 0.00 0.00 0.00 99.13 12:11:01 AM all 7.95 0.00 0.82 0.01 0.08 91.14 12:11:01 AM 0 12.72 0.00 0.96 0.02 0.07 86.24 12:11:01 AM 1 3.19 0.00 0.69 0.00 0.08 96.04 12:12:01 AM all 12.70 0.00 1.00 0.02 0.08 86.20 12:12:01 AM 0 20.56 0.00 1.26 0.00 0.08 78.09 12:12:01 AM 1 4.87 0.00 0.74 0.03 0.08 94.28 12:13:01 AM all 17.57 0.00 2.16 0.05 0.07 80.16 12:13:01 AM 0 19.01 0.00 2.38 0.07 0.07 78.48 12:13:01 AM 1 16.14 0.00 1.94 0.03 0.07 81.82 12:14:01 AM all 31.59 0.00 4.24 0.17 0.08 63.93 12:14:01 AM 0 39.34 0.00 4.85 0.15 0.08 55.57 12:14:01 AM 1 23.85 0.00 3.62 0.18 0.08 72.27 Average: all 12.30 0.00 1.82 1.07 0.07 84.75 Average: 0 15.12 0.00 1.97 1.27 0.07 81.57 Average: 1 9.48 0.00 1.67 0.86 0.07 87.92