---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5795 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 9.0G 54% / 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 470 273 0 3200 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:a7:26:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fea7:2676/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:10:cc:7a 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-5795) 07/05/24 _x86_64_ (4 CPU) 11:02:32 LINUX RESTART (4 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 148.30 66.73 81.56 4996.71 7547.06 11:05:01 224.37 25.48 198.88 3467.42 64240.91 Average: 186.66 45.93 140.73 4225.45 36139.24 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 1639432 3366060 2399220 59.41 52388 1828684 875088 17.20 554948 1662416 157856 11:05:01 250168 3208364 3788484 93.81 91736 2957396 1299992 25.55 814368 2687684 146700 Average: 944800 3287212 3093852 76.61 72062 2393040 1087540 21.38 684658 2175050 152278 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 402.52 267.33 1522.58 71.56 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:05:01 ens3 883.41 529.96 7476.47 49.49 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 645.05 399.78 4525.28 60.43 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 1.58 1.58 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-5795) 07/05/24 _x86_64_ (4 CPU) 11:02:32 LINUX RESTART (4 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 20.55 0.00 1.94 4.30 0.06 73.15 11:04:01 0 6.98 0.00 1.34 5.26 0.07 86.35 11:04:01 1 23.36 0.00 1.95 2.04 0.05 72.60 11:04:01 2 43.78 0.00 2.88 3.09 0.08 50.16 11:04:01 3 8.04 0.00 1.53 6.82 0.05 83.56 11:05:01 all 20.09 0.00 4.75 5.04 0.07 70.05 11:05:01 0 15.95 0.00 4.71 5.63 0.05 73.67 11:05:01 1 16.89 0.00 4.63 3.03 0.05 75.40 11:05:01 2 24.49 0.00 4.57 1.27 0.08 69.58 11:05:01 3 23.03 0.00 5.13 10.29 0.07 61.48 Average: all 20.32 0.00 3.35 4.67 0.07 71.59 Average: 0 11.49 0.00 3.04 5.45 0.06 79.96 Average: 1 20.11 0.00 3.30 2.54 0.05 74.00 Average: 2 34.06 0.00 3.74 2.17 0.08 59.95 Average: 3 15.56 0.00 3.34 8.56 0.06 72.49