---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2591 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 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 470 577 0 2896 3190 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:51:68:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe51:6873/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:80:f0:39 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-2591) 08/16/24 _x86_64_ (4 CPU) 07:29:39 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:02 183.14 83.76 99.38 6557.41 41796.35 07:32:01 277.34 19.80 257.54 2422.09 88779.27 Average: 229.85 52.04 177.81 4506.77 65094.45 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:02 1526388 3287432 2512264 62.21 51960 1861684 946140 18.60 666772 1658376 202596 07:32:01 770504 3272552 3268148 80.92 121808 2465072 1377896 27.09 765208 2207960 584 Average: 1148446 3279992 2890206 71.56 86884 2163378 1162018 22.84 715990 1933168 101590 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:02 ens3 341.80 231.82 1464.66 68.42 0.00 0.00 0.00 0.00 07:32:01 lo 2.44 2.44 0.22 0.22 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 ens3 572.09 388.50 8524.12 34.98 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 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 456.00 309.52 4965.34 51.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2591) 08/16/24 _x86_64_ (4 CPU) 07:29:39 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:02 all 18.09 0.00 2.30 5.12 0.06 74.43 07:31:02 0 17.86 0.00 2.09 6.62 0.05 73.38 07:31:02 1 19.69 0.00 1.76 2.51 0.05 75.99 07:31:02 2 14.34 0.00 3.16 9.75 0.08 72.66 07:31:02 3 20.43 0.00 2.22 1.65 0.05 75.64 07:32:01 all 25.55 0.00 6.30 5.79 0.08 62.29 07:32:01 0 23.67 0.00 6.38 9.62 0.10 60.22 07:32:01 1 23.65 0.00 5.68 2.81 0.07 67.79 07:32:01 2 18.13 0.00 6.12 5.46 0.07 70.22 07:32:01 3 36.68 0.00 6.98 5.26 0.09 50.99 Average: all 21.77 0.00 4.27 5.45 0.07 68.44 Average: 0 20.73 0.00 4.20 8.10 0.08 66.89 Average: 1 21.63 0.00 3.69 2.66 0.06 71.96 Average: 2 16.21 0.00 4.62 7.63 0.08 71.45 Average: 3 28.47 0.00 4.58 3.44 0.07 63.45