---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6815 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 10G 9.3G 52% / 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 503 4226 0 3245 7173 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:94:aa:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe94:aa3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:ee:25:3e 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-6815) 07/27/26 _x86_64_ (4 CPU) 08:56:38 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 153.41 67.64 85.77 5488.29 41195.02 08:59:01 60.87 4.20 56.67 804.27 9199.53 09:00:01 155.59 8.68 146.91 1476.42 52462.72 09:01:01 16.81 0.40 16.41 32.79 1359.77 Average: 96.67 20.23 76.44 1950.44 26054.26 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 5800488 7388772 2366932 28.98 41060 1725260 997256 10.82 610856 1581860 88380 08:59:01 5556528 7455420 2610892 31.97 61292 1997388 905380 9.82 564648 1835136 163132 09:00:01 4316732 7325452 3850688 47.15 89456 3020676 1039232 11.28 759712 2795600 7268 09:01:01 4342260 7356200 3825160 46.83 91912 3022756 1013780 11.00 736092 2792444 10536 Average: 5004002 7381461 3163418 38.73 70930 2441520 988912 10.73 667827 2251260 67329 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 461.04 250.99 1589.71 66.81 0.00 0.00 0.00 0.00 08:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 55.87 47.74 406.47 6.88 0.00 0.00 0.00 0.00 08:59:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 508.25 328.48 5721.06 124.14 0.00 0.00 0.00 0.00 09:00:01 lo 3.33 3.33 0.33 0.33 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 11.61 11.85 9.33 5.39 0.00 0.00 0.00 0.00 09:01:01 lo 0.93 0.93 0.08 0.08 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 259.19 159.77 1931.64 50.80 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6815) 07/27/26 _x86_64_ (4 CPU) 08:56:38 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 22.11 0.00 2.80 4.46 1.19 69.44 08:58:01 0 7.85 0.00 2.30 8.89 0.87 80.09 08:58:01 1 28.73 0.00 2.27 2.37 1.37 65.27 08:58:01 2 21.06 0.00 4.67 5.16 1.27 67.84 08:58:01 3 30.78 0.00 1.94 1.43 1.27 64.58 08:59:01 all 20.64 0.00 1.30 1.50 0.89 75.69 08:59:01 0 13.04 0.00 0.96 0.74 0.78 84.48 08:59:01 1 23.54 0.00 2.00 0.98 1.00 72.48 08:59:01 2 23.81 0.00 0.92 4.17 0.90 70.20 08:59:01 3 22.19 0.00 1.35 0.12 0.86 75.49 09:00:01 all 19.76 0.00 5.62 3.43 1.15 70.04 09:00:01 0 11.21 0.00 4.84 4.32 0.91 78.71 09:00:01 1 35.07 0.00 6.79 2.17 1.53 54.44 09:00:01 2 21.58 0.00 5.48 4.11 1.31 67.53 09:00:01 3 11.23 0.00 5.34 3.13 0.86 79.45 09:01:01 all 17.31 0.00 1.07 0.44 0.65 80.53 09:01:01 0 21.46 0.00 1.33 0.03 0.85 76.33 09:01:01 1 12.99 0.00 1.27 1.35 0.50 83.89 09:01:01 2 34.07 0.00 1.37 0.07 0.95 63.55 09:01:01 3 0.75 0.00 0.32 0.30 0.28 98.35 Average: all 19.95 0.00 2.69 2.45 0.97 73.94 Average: 0 13.40 0.00 2.35 3.49 0.85 79.91 Average: 1 25.06 0.00 3.07 1.72 1.10 69.05 Average: 2 25.15 0.00 3.10 3.37 1.11 67.28 Average: 3 16.24 0.00 2.23 1.24 0.82 79.47