---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4365 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 471 564 0 2908 3189 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:81:56:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe81:5643/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:23:58:a2 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-4365) 09/06/24 _x86_64_ (4 CPU) 07:29:32 LINUX RESTART (4 CPU) 07:30:02 tps rtps wtps bread/s bwrtn/s 07:31:01 149.47 67.34 82.12 5047.28 7927.47 07:32:01 327.13 71.74 255.40 5264.62 87099.67 Average: 239.07 69.56 169.51 5156.89 47856.06 07:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1640024 3371452 2398628 59.39 54048 1830972 864520 16.99 550944 1662736 153328 07:32:01 709332 3338572 3329320 82.44 122628 2593020 891656 17.53 794260 2243420 1316 Average: 1174678 3355012 2863974 70.91 88338 2211996 878088 17.26 672602 1953078 77322 07:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:31:01 ens3 419.28 275.43 1495.12 71.53 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.66 3.66 0.32 0.32 0.00 0.00 0.00 0.00 07:32:01 ens3 639.82 484.74 8303.83 741.97 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 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 530.51 380.99 4928.93 409.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4365) 09/06/24 _x86_64_ (4 CPU) 07:29:32 LINUX RESTART (4 CPU) 07:30:02 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 20.68 0.00 1.98 4.54 0.06 72.74 07:31:01 0 23.50 0.00 1.93 1.59 0.05 72.92 07:31:01 1 10.51 0.00 1.43 1.85 0.03 86.18 07:31:01 2 14.40 0.00 1.99 9.94 0.07 73.61 07:31:01 3 34.31 0.00 2.57 4.78 0.09 58.26 07:32:01 all 25.56 0.00 5.96 6.88 0.08 61.52 07:32:01 0 22.44 0.00 5.88 6.50 0.07 65.11 07:32:01 1 20.59 0.00 5.95 9.41 0.07 63.97 07:32:01 2 21.54 0.00 5.93 6.33 0.10 66.10 07:32:01 3 37.63 0.00 6.07 5.28 0.08 50.94 Average: all 23.13 0.00 3.98 5.71 0.07 67.12 Average: 0 22.97 0.00 3.91 4.05 0.06 69.01 Average: 1 15.57 0.00 3.70 5.65 0.05 75.03 Average: 2 17.98 0.00 3.96 8.13 0.08 69.84 Average: 3 35.97 0.00 4.33 5.03 0.08 54.58