---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15036 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: 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): 0-3 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 12G 7.9G 60% / 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: 7976 524 2283 0 5167 7155 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:16:f8:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe16:f8e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:46:e4:51 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-15036) 10/13/26 _x86_64_ (4 CPU) 20:25:42 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 166.79 61.27 105.52 4995.30 42553.59 20:28:01 134.63 18.43 116.20 2471.16 19997.15 20:29:01 12.70 0.00 12.70 0.00 2523.05 20:30:01 3.88 0.02 3.87 0.80 493.78 20:31:01 17.01 0.00 17.01 0.00 2484.39 20:32:01 4.63 0.00 4.63 0.00 638.29 20:33:01 1.52 0.00 1.52 0.00 167.17 20:34:01 30.51 0.02 30.49 3.47 4661.65 20:35:01 75.00 0.47 74.54 3.73 11281.59 20:36:01 59.62 0.08 59.53 0.67 14304.90 20:37:01 272.29 3.32 268.98 467.44 60185.40 Average: 70.68 7.58 63.10 719.26 14473.22 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 5733812 7415116 2433616 29.80 52412 1799212 951216 10.32 572792 1671316 179268 20:28:01 5203648 7310552 2963780 36.29 70192 2188496 1398668 15.18 755352 1976368 8792 20:29:01 5145056 7321728 3022372 37.01 78500 2242952 1374208 14.91 751556 2024948 9236 20:30:01 5144364 7325592 3023064 37.01 79432 2246348 1390768 15.09 747064 2028200 1788 20:31:01 5067460 7321592 3099968 37.96 88252 2301760 1383720 15.01 755872 2080988 6280 20:32:01 5038864 7305244 3128564 38.31 88940 2312432 1421852 15.43 772108 2091588 996 20:33:01 5032472 7303300 3134956 38.38 89016 2316700 1430128 15.52 773648 2095832 612 20:34:01 4802456 7219744 3364972 41.20 102700 2426676 1509128 16.38 878420 2196816 17324 20:35:01 4661220 7391796 3506208 42.93 134396 2650540 1152504 12.51 776408 2383508 4 20:36:01 3190280 6761428 4977148 60.94 187208 3303372 1969344 21.37 1481876 3001428 395148 20:37:01 2412940 7387608 5754488 70.46 282668 4365824 1009360 10.95 967612 4046536 224 Average: 4675688 7278518 3491740 42.75 113974 2559483 1362809 14.79 839337 2327048 56334 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 ens3 421.00 267.59 1656.55 68.78 0.00 0.00 0.00 0.00 20:27:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 115.91 100.10 1375.39 13.13 0.00 0.00 0.00 0.00 20:28:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 40.61 36.99 150.53 4.88 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 16.35 15.35 31.67 1.63 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 40.04 34.59 126.69 4.14 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 23.40 21.25 56.96 1.93 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 52.47 47.04 76.11 3.90 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 62.96 51.50 194.00 7.59 0.00 0.00 0.00 0.00 20:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 77.40 75.50 289.11 14.02 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 697.24 284.75 3995.73 41.27 0.00 0.00 0.00 0.00 20:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 3.05 2.50 1.98 1.52 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 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 0.00 Average: ens3 141.10 85.22 722.85 14.81 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15036) 10/13/26 _x86_64_ (4 CPU) 20:25:42 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 19.17 0.00 2.32 5.47 0.06 72.97 20:27:02 0 16.66 0.00 2.91 1.29 0.05 79.09 20:27:02 1 30.66 0.00 2.29 4.18 0.07 62.81 20:27:02 2 12.45 0.00 1.80 6.80 0.08 78.87 20:27:02 3 16.89 0.00 2.26 9.70 0.05 71.10 20:28:01 all 13.49 0.00 1.68 3.43 0.05 81.35 20:28:01 0 8.41 0.00 1.99 5.99 0.07 83.54 20:28:01 1 6.15 0.00 1.22 0.56 0.03 92.03 20:28:01 2 25.72 0.00 2.08 2.08 0.09 70.04 20:28:01 3 13.75 0.00 1.43 5.08 0.05 79.69 20:29:01 all 2.95 0.00 0.58 0.17 0.03 96.27 20:29:01 0 1.55 0.00 0.38 0.10 0.02 97.95 20:29:01 1 3.19 0.00 0.62 0.20 0.03 95.96 20:29:01 2 2.68 0.00 0.49 0.07 0.03 96.73 20:29:01 3 4.36 0.00 0.85 0.28 0.02 94.49 20:30:01 all 0.69 0.00 0.09 0.08 0.02 99.12 20:30:01 0 0.82 0.00 0.10 0.00 0.02 99.07 20:30:01 1 0.73 0.00 0.07 0.07 0.00 99.13 20:30:01 2 0.33 0.00 0.08 0.00 0.02 99.56 20:30:01 3 0.90 0.00 0.10 0.23 0.02 98.75 20:31:01 all 2.99 0.00 0.66 0.29 0.03 96.03 20:31:01 0 2.77 0.00 0.63 0.08 0.03 96.48 20:31:01 1 1.03 0.00 0.42 0.45 0.03 98.06 20:31:01 2 1.74 0.00 0.74 0.13 0.02 97.38 20:31:01 3 6.44 0.00 0.84 0.52 0.02 92.19 20:32:01 all 0.61 0.00 0.12 0.08 0.01 99.19 20:32:01 0 0.50 0.00 0.12 0.10 0.02 99.27 20:32:01 1 1.37 0.00 0.27 0.00 0.00 98.37 20:32:01 2 0.35 0.00 0.03 0.00 0.02 99.60 20:32:01 3 0.18 0.00 0.05 0.20 0.02 99.55 20:33:01 all 0.21 0.00 0.05 0.02 0.02 99.71 20:33:01 0 0.05 0.00 0.02 0.02 0.02 99.90 20:33:01 1 0.65 0.00 0.08 0.00 0.02 99.25 20:33:01 2 0.07 0.00 0.05 0.00 0.03 99.85 20:33:01 3 0.10 0.00 0.02 0.08 0.02 99.78 20:34:01 all 4.88 0.00 0.90 0.66 0.03 93.53 20:34:01 0 3.54 0.00 0.55 0.53 0.03 95.35 20:34:01 1 5.49 0.00 0.87 0.48 0.02 93.15 20:34:01 2 4.36 0.00 1.39 0.02 0.03 94.20 20:34:01 3 6.12 0.00 0.79 1.60 0.03 91.46 20:35:01 all 10.43 0.00 2.37 1.55 0.06 85.59 20:35:01 0 6.49 0.00 2.21 0.76 0.05 90.49 20:35:01 1 12.60 0.00 2.95 0.90 0.08 83.46 20:35:01 2 10.04 0.00 1.84 2.09 0.07 85.97 20:35:01 3 12.63 0.00 2.49 2.46 0.05 82.37 20:36:01 all 25.47 0.00 3.84 1.29 0.11 69.29 20:36:01 0 18.12 0.00 2.81 0.08 0.10 78.88 20:36:01 1 22.50 0.00 4.48 1.83 0.10 71.09 20:36:01 2 25.90 0.00 4.86 0.87 0.12 68.24 20:36:01 3 35.44 0.00 3.26 2.41 0.12 58.78 20:37:01 all 22.04 0.00 7.32 6.84 0.10 63.70 20:37:01 0 14.24 0.00 8.52 4.00 0.10 73.14 20:37:01 1 11.59 0.00 8.13 13.30 0.10 66.89 20:37:01 2 47.00 0.00 7.53 3.17 0.12 42.18 20:37:01 3 15.38 0.00 5.09 6.94 0.07 72.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.34 0.00 1.81 1.80 0.05 87.00 Average: 0 6.67 0.00 1.84 1.17 0.05 90.28 Average: 1 8.71 0.00 1.94 1.99 0.04 87.32 Average: 2 11.82 0.00 1.89 1.38 0.06 84.85 Average: 3 10.19 0.00 1.56 2.68 0.04 85.53