---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4394 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 9.3G 10G 49% / 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 519 4978 0 2477 7168 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:c6:1e:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fec6:1e9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:71:5e:60 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-4394) 06/27/26 _x86_64_ (4 CPU) 09:27:46 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 154.54 69.21 85.34 5589.87 39843.24 09:30:01 57.06 0.12 56.94 21.46 9197.00 09:31:01 98.08 12.78 85.30 2252.02 17381.64 Average: 103.23 27.37 75.86 2621.12 22140.63 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 5900052 7416528 2267376 27.76 37404 1659384 961088 10.43 580252 1517416 58408 09:30:01 5539792 7353872 2627636 32.17 57116 1922532 990704 10.75 660088 1767844 148260 09:31:01 5134452 7370384 3032976 37.14 68696 2316680 1012760 10.99 735656 2063648 27192 Average: 5524765 7380261 2642663 32.36 54405 1966199 988184 10.72 658665 1782969 77953 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 ens3 450.01 249.09 1081.83 67.80 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:30:01 ens3 74.87 60.31 799.55 6.59 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:31:01 ens3 258.61 135.94 1568.37 25.98 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 261.16 148.45 1149.92 33.46 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 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4394) 06/27/26 _x86_64_ (4 CPU) 09:27:46 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 19.64 0.00 2.71 5.01 1.15 71.49 09:29:01 0 11.98 0.00 4.76 8.49 1.02 73.76 09:29:01 1 22.67 0.00 1.82 3.04 1.08 71.40 09:29:01 2 16.83 0.00 1.76 4.84 1.06 75.51 09:29:01 3 27.03 0.00 2.51 3.68 1.45 65.34 09:30:01 all 20.49 0.00 1.29 1.50 0.74 75.98 09:30:01 0 18.01 0.00 0.83 0.30 0.68 80.17 09:30:01 1 17.17 0.00 1.23 1.60 0.63 79.36 09:30:01 2 11.80 0.00 1.06 3.82 0.53 82.78 09:30:01 3 35.06 0.00 2.02 0.25 1.10 61.56 09:31:01 all 18.71 0.00 2.44 2.45 0.87 75.53 09:31:01 0 24.14 0.00 3.29 1.14 0.99 70.45 09:31:01 1 19.78 0.00 2.54 6.47 1.00 70.21 09:31:01 2 6.79 0.00 1.21 1.34 0.67 90.00 09:31:01 3 24.08 0.00 2.73 0.86 0.82 71.51 Average: all 19.61 0.00 2.15 2.98 0.92 74.34 Average: 0 18.05 0.00 2.96 3.30 0.90 74.80 Average: 1 19.87 0.00 1.86 3.70 0.91 73.66 Average: 2 11.81 0.00 1.34 3.34 0.75 82.76 Average: 3 28.73 0.00 2.42 1.60 1.13 66.13