---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7930 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 9.1G 11G 48% / 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 488 5125 0 2361 7207 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:64:c0:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe64:c081/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:5a:62:b1 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-7930) 11/01/25 _x86_64_ (4 CPU) 14:32:51 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 145.22 69.12 76.10 5610.80 39030.42 14:35:01 48.73 0.32 48.42 33.86 6255.65 14:36:01 151.34 99.35 51.99 4040.93 12085.32 14:37:01 17.83 4.32 13.51 172.37 3915.75 Average: 90.78 43.27 47.50 2464.26 15320.42 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5973260 7452160 2194168 26.86 33032 1628680 943360 10.24 539248 1491084 33928 14:35:01 5695328 7424768 2472100 30.27 53208 1846112 944968 10.25 579112 1701008 164652 14:36:01 5030004 7149488 3137424 38.41 64492 2212584 1184656 12.85 919684 1998744 104760 14:37:01 5278796 7405860 2888632 35.37 67032 2218168 951796 10.33 698868 1972780 26184 Average: 5494347 7358069 2673081 32.73 54441 1976386 1006195 10.92 684228 1790904 82381 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 270.30 165.63 862.11 61.21 0.00 0.00 0.00 0.00 14:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 66.58 52.38 868.78 6.27 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 299.27 156.16 1921.25 17.17 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 22.43 25.90 16.17 41.08 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 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 164.64 100.01 917.08 31.43 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7930) 11/01/25 _x86_64_ (4 CPU) 14:32:51 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 14.70 0.00 2.51 5.79 3.47 73.52 14:34:01 0 7.27 0.00 1.73 5.18 2.93 82.89 14:34:01 1 13.80 0.00 1.73 9.36 3.58 71.52 14:34:01 2 10.68 0.00 4.03 1.94 3.67 79.69 14:34:01 3 27.09 0.00 2.55 6.72 3.70 59.95 14:35:01 all 18.98 0.00 1.08 2.61 1.70 75.62 14:35:01 0 5.47 0.00 0.37 0.02 0.40 93.74 14:35:01 1 11.71 0.00 0.87 7.48 2.11 77.83 14:35:01 2 42.29 0.00 2.10 0.68 2.68 52.26 14:35:01 3 16.33 0.00 1.03 2.24 1.62 78.78 14:36:01 all 26.87 0.00 3.50 5.89 4.84 58.90 14:36:01 0 24.09 0.00 3.19 4.41 3.98 64.32 14:36:01 1 33.34 0.00 3.24 8.48 5.33 49.61 14:36:01 2 29.29 0.00 3.97 5.36 5.05 56.33 14:36:01 3 20.72 0.00 3.57 5.27 5.00 65.44 14:37:01 all 30.98 0.00 1.31 0.80 3.43 63.48 14:37:01 0 25.39 0.00 0.98 0.45 3.03 70.16 14:37:01 1 38.68 0.00 1.73 1.94 3.74 53.91 14:37:01 2 27.43 0.00 1.35 0.13 3.12 67.96 14:37:01 3 32.40 0.00 1.17 0.67 3.85 61.91 Average: all 22.88 0.00 2.11 3.78 3.37 67.86 Average: 0 15.57 0.00 1.57 2.52 2.59 77.75 Average: 1 24.39 0.00 1.90 6.82 3.69 63.20 Average: 2 27.38 0.00 2.87 2.04 3.63 64.09 Average: 3 24.14 0.00 2.08 3.73 3.55 66.50