---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1009 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 446 583 0 2914 3222 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:55:06:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe55:67e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:77:c1:a0 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-1009) 07/27/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 188.37 83.35 105.02 6533.84 42053.41 22:35:01 212.30 115.28 97.02 6178.34 31180.27 22:36:01 55.56 29.85 25.71 1361.51 7239.06 Average: 152.08 76.16 75.92 4691.31 26824.49 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1610176 3315348 2428476 60.13 53588 1805216 923196 18.15 609236 1639024 145464 22:35:01 805232 3374376 3233420 80.06 72016 2627072 1156524 22.73 973608 2027692 109404 22:36:01 629832 3331276 3408820 84.40 75068 2755744 862676 16.96 1074632 2102288 13852 Average: 1015080 3340333 3023572 74.87 66891 2396011 980799 19.28 885825 1923001 89573 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 436.26 274.69 1474.33 70.77 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 392.59 311.13 1934.67 70.30 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 ens3 234.24 156.99 1741.28 43.26 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 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 354.37 247.61 1716.77 61.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1009) 07/27/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.00 0.00 2.58 5.75 0.06 72.61 22:34:01 0 16.10 0.00 1.88 2.47 0.03 79.52 22:34:01 1 12.08 0.00 1.95 3.58 0.05 82.34 22:34:01 2 22.70 0.00 3.70 11.82 0.08 61.69 22:34:01 3 25.25 0.00 2.84 5.17 0.07 66.67 22:35:01 all 25.09 0.85 3.83 8.69 0.08 61.46 22:35:01 0 34.75 2.61 4.54 8.80 0.08 49.21 22:35:01 1 30.81 0.00 3.58 6.22 0.07 59.32 22:35:01 2 16.55 0.76 3.34 10.48 0.10 68.77 22:35:01 3 18.13 0.00 3.82 9.29 0.08 68.68 22:36:01 all 18.88 0.00 1.14 1.34 0.05 78.59 22:36:01 0 29.30 0.00 1.17 0.90 0.07 68.56 22:36:01 1 9.27 0.00 0.85 0.63 0.02 89.23 22:36:01 2 9.52 0.00 1.04 3.35 0.05 86.05 22:36:01 3 27.42 0.00 1.48 0.50 0.05 70.55 Average: all 20.98 0.28 2.52 5.25 0.06 70.90 Average: 0 26.71 0.87 2.53 4.05 0.06 65.78 Average: 1 17.37 0.00 2.13 3.47 0.04 76.99 Average: 2 16.25 0.25 2.69 8.54 0.08 72.18 Average: 3 23.61 0.00 2.71 4.97 0.07 68.64