---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-205 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 465 5454 0 2055 7236 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4b:ba:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85479sec preferred_lft 85479sec inet6 fe80::f816:3eff:fe4b:ba93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:fb:51:ee 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-205) 08/05/25 _x86_64_ (4 CPU) 17:59:47 LINUX RESTART (4 CPU) 18:00:01 tps rtps wtps bread/s bwrtn/s 18:01:02 88.39 44.48 43.91 4727.88 37627.21 18:02:01 1.08 0.00 1.08 0.00 13.15 18:03:01 0.92 0.02 0.90 0.93 10.93 18:04:01 1.70 0.00 1.70 0.00 20.53 18:05:01 0.95 0.00 0.95 0.00 11.60 18:06:01 0.83 0.00 0.83 0.00 10.80 18:07:01 0.95 0.00 0.95 0.00 12.53 18:08:01 0.68 0.00 0.68 0.00 9.07 18:09:01 0.97 0.00 0.97 0.00 12.00 18:10:01 1.17 0.00 1.17 0.00 14.93 18:11:01 1.05 0.00 1.05 0.00 12.40 18:12:01 3.03 2.10 0.93 87.72 154.64 18:13:01 87.94 22.85 65.09 818.53 4500.85 18:14:01 64.41 11.99 52.42 1032.91 7919.52 18:15:01 39.40 3.30 36.10 99.07 3803.73 Average: 19.59 5.66 13.93 451.67 3613.11 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:01:02 6166192 7553016 2001228 24.50 26388 1546928 884708 9.60 418964 1425620 224 18:02:01 6166532 7553424 2000888 24.50 26412 1546932 884708 9.60 418240 1425612 192 18:03:01 6166972 7553912 2000448 24.49 26428 1546964 892680 9.69 417860 1425640 20 18:04:01 6167152 7554332 2000268 24.49 26516 1547096 892680 9.69 417936 1425772 32 18:05:01 6166000 7553220 2001420 24.50 26564 1547092 900824 9.77 419176 1425772 32 18:06:01 6166008 7553268 2001412 24.50 26592 1547100 900824 9.77 419100 1425776 200 18:07:01 6166108 7553428 2001312 24.50 26624 1547104 900824 9.77 419084 1425780 164 18:08:01 6165868 7553216 2001552 24.51 26640 1547112 900824 9.77 418992 1425784 200 18:09:01 6165992 7553376 2001428 24.51 26672 1547112 900824 9.77 419104 1425788 148 18:10:01 6165884 7553304 2001536 24.51 26712 1547112 900824 9.77 418960 1425792 144 18:11:01 6166024 7553488 2001396 24.50 26752 1547124 900824 9.77 419012 1425800 4 18:12:01 6143568 7538100 2023852 24.78 26824 1554036 900824 9.77 435036 1431592 152 18:13:01 5650820 7360240 2516600 30.81 50968 1828060 1036904 11.25 675336 1648364 186676 18:14:01 5549204 7366384 2618216 32.06 60832 1920768 1021792 11.09 643192 1771432 89576 18:15:01 5532228 7356408 2635192 32.26 63764 1924132 1042784 11.31 659024 1770416 11340 Average: 6046970 7513941 2120450 25.96 32979 1616311 924190 10.03 467934 1486996 19274 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:01:02 ens3 122.63 81.45 494.45 22.87 0.00 0.00 0.00 0.00 18:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:02:01 ens3 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 ens3 0.52 0.48 1.37 0.03 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 0.50 0.10 0.04 0.01 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:05:01 ens3 0.90 0.38 0.39 0.27 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 ens3 0.22 0.15 0.08 0.07 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 ens3 0.20 0.13 0.06 0.01 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 ens3 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 ens3 0.10 0.07 0.01 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 ens3 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 ens3 21.53 17.51 84.45 9.54 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:13:01 ens3 113.76 90.15 886.77 31.42 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 18:14:01 ens3 33.38 28.41 266.30 7.40 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 18:15:01 ens3 11.50 12.43 9.10 6.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 20.41 15.47 116.34 5.19 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 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-205) 08/05/25 _x86_64_ (4 CPU) 17:59:47 LINUX RESTART (4 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:01:02 all 5.79 0.00 2.05 4.08 1.34 86.74 18:01:02 0 5.90 0.00 1.14 5.78 1.24 85.95 18:01:02 1 5.17 0.00 2.03 3.54 1.30 87.97 18:01:02 2 5.84 0.00 1.31 5.49 1.69 85.66 18:01:02 3 6.27 0.00 3.70 1.51 1.15 87.37 18:02:01 all 0.34 0.00 0.01 0.01 0.03 99.62 18:02:01 0 1.28 0.00 0.02 0.03 0.05 98.62 18:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:02:01 2 0.02 0.00 0.02 0.00 0.03 99.93 18:02:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:03:01 all 0.20 0.00 0.02 0.01 0.01 99.76 18:03:01 0 0.52 0.00 0.02 0.02 0.02 99.43 18:03:01 1 0.07 0.00 0.00 0.00 0.00 99.93 18:03:01 2 0.23 0.00 0.03 0.00 0.00 99.73 18:03:01 3 0.02 0.00 0.00 0.02 0.02 99.95 18:04:01 all 0.02 0.00 0.01 0.03 0.02 99.92 18:04:01 0 0.00 0.00 0.00 0.10 0.02 99.88 18:04:01 1 0.03 0.00 0.03 0.02 0.02 99.90 18:04:01 2 0.00 0.00 0.02 0.00 0.05 99.93 18:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:05:01 all 0.32 0.00 0.02 0.02 0.03 99.62 18:05:01 0 0.05 0.00 0.02 0.05 0.05 99.83 18:05:01 1 0.02 0.00 0.00 0.00 0.03 99.95 18:05:01 2 1.20 0.00 0.05 0.00 0.07 98.68 18:05:01 3 0.02 0.00 0.00 0.00 0.00 99.98 18:06:01 all 0.03 0.00 0.01 0.00 0.01 99.94 18:06:01 0 0.00 0.00 0.02 0.03 0.00 99.95 18:06:01 1 0.07 0.00 0.00 0.00 0.00 99.93 18:06:01 2 0.02 0.00 0.02 0.00 0.03 99.93 18:06:01 3 0.03 0.00 0.00 0.00 0.00 99.97 18:07:01 all 0.17 0.00 0.02 0.01 0.01 99.79 18:07:01 0 0.50 0.00 0.00 0.02 0.03 99.45 18:07:01 1 0.00 0.00 0.02 0.00 0.00 99.98 18:07:01 2 0.02 0.00 0.03 0.00 0.00 99.95 18:07:01 3 0.18 0.00 0.03 0.00 0.00 99.78 18:08:01 all 0.51 0.00 0.02 0.00 0.01 99.45 18:08:01 0 0.00 0.00 0.02 0.02 0.00 99.97 18:08:01 1 0.00 0.00 0.00 0.00 0.02 99.98 18:08:01 2 0.03 0.00 0.07 0.00 0.02 99.88 18:08:01 3 1.99 0.00 0.00 0.00 0.00 98.01 18:09:01 all 0.23 0.00 0.01 0.02 0.02 99.71 18:09:01 0 0.03 0.00 0.03 0.07 0.00 99.87 18:09:01 1 0.00 0.00 0.02 0.02 0.00 99.97 18:09:01 2 0.05 0.00 0.02 0.00 0.05 99.88 18:09:01 3 0.86 0.00 0.00 0.00 0.07 99.07 18:10:01 all 0.01 0.00 0.02 0.01 0.01 99.95 18:10:01 0 0.00 0.00 0.00 0.02 0.02 99.97 18:10:01 1 0.00 0.00 0.00 0.00 0.02 99.98 18:10:01 2 0.00 0.00 0.03 0.00 0.00 99.97 18:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:11:01 all 0.04 0.00 0.02 0.02 0.01 99.92 18:11:01 0 0.05 0.00 0.03 0.07 0.02 99.83 18:11:01 1 0.00 0.00 0.00 0.00 0.00 100.00 18:11:01 2 0.05 0.00 0.00 0.00 0.02 99.93 18:11:01 3 0.05 0.00 0.02 0.00 0.03 99.90 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 0.86 0.00 0.08 0.07 0.06 98.93 18:12:01 0 0.63 0.00 0.13 0.10 0.05 99.08 18:12:01 1 1.28 0.00 0.03 0.02 0.05 98.62 18:12:01 2 0.83 0.00 0.12 0.17 0.08 98.80 18:12:01 3 0.72 0.00 0.03 0.00 0.07 99.18 18:13:01 all 20.95 0.00 1.31 3.05 0.79 73.90 18:13:01 0 23.21 0.00 1.34 6.52 0.85 68.09 18:13:01 1 37.56 0.00 2.27 0.82 1.10 58.25 18:13:01 2 14.15 0.00 1.07 3.24 0.82 80.73 18:13:01 3 9.00 0.00 0.61 1.65 0.36 88.38 18:14:01 all 20.54 0.00 1.33 1.96 0.81 75.37 18:14:01 0 10.89 0.00 1.35 3.10 0.50 84.16 18:14:01 1 38.09 0.00 1.75 3.56 1.13 55.47 18:14:01 2 30.11 0.00 1.51 0.36 1.29 66.72 18:14:01 3 2.94 0.00 0.69 0.82 0.28 95.27 18:15:01 all 21.02 0.00 1.04 1.13 0.68 76.13 18:15:01 0 16.24 0.00 0.72 2.80 0.62 79.63 18:15:01 1 32.71 0.00 1.78 1.23 0.83 63.44 18:15:01 2 33.76 0.00 1.28 0.25 1.08 63.63 18:15:01 3 1.38 0.00 0.35 0.20 0.22 97.85 Average: all 4.75 0.00 0.40 0.70 0.26 93.90 Average: 0 3.96 0.00 0.32 1.25 0.23 94.24 Average: 1 7.68 0.00 0.53 0.61 0.30 90.88 Average: 2 5.77 0.00 0.37 0.64 0.35 92.87 Average: 3 1.58 0.00 0.37 0.28 0.15 97.63