---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4575 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 459 156 0 3327 3201 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:b6:86:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feb6:86f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:01:3d: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-4575) 09/08/24 _x86_64_ (4 CPU) 11:03:59 LINUX RESTART (4 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 218.76 130.88 87.89 9318.85 39846.44 11:06:01 178.76 27.93 150.83 3255.62 57095.68 11:07:01 183.02 60.85 122.18 4248.58 18829.32 Average: 193.51 73.19 120.32 5606.17 38600.68 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 1821092 3358092 2217560 54.91 37048 1663844 892020 17.53 534984 1517876 65860 11:06:01 542000 3329576 3496652 86.58 80404 2813764 1061944 20.87 606288 2621936 105604 11:07:01 187668 3282140 3850984 95.35 101108 3071652 983312 19.33 798984 2756040 20580 Average: 850253 3323269 3188399 78.95 72853 2516420 979092 19.25 646752 2298617 64015 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:05:01 ens3 302.42 205.68 1073.31 66.07 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 11:06:01 ens3 676.66 345.06 6745.49 31.17 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:07:01 ens3 151.23 118.39 1173.83 19.02 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 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 376.94 223.11 2999.73 38.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4575) 09/08/24 _x86_64_ (4 CPU) 11:03:59 LINUX RESTART (4 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 13.83 0.00 2.14 8.24 0.05 75.73 11:05:01 0 9.08 0.00 1.34 9.95 0.05 79.57 11:05:01 1 18.49 0.00 3.33 9.08 0.05 69.05 11:05:01 2 17.88 0.00 2.04 6.33 0.07 73.67 11:05:01 3 9.88 0.00 1.83 7.62 0.03 80.64 11:06:01 all 21.35 0.00 4.19 3.89 0.08 70.50 11:06:01 0 16.61 0.00 3.95 7.69 0.08 71.67 11:06:01 1 16.38 0.00 3.60 2.92 0.05 77.05 11:06:01 2 40.50 0.00 5.06 3.97 0.10 50.37 11:06:01 3 11.92 0.00 4.14 0.94 0.08 82.92 11:07:01 all 17.90 0.00 2.18 5.40 0.06 74.46 11:07:01 0 17.99 0.00 2.58 5.72 0.07 73.64 11:07:01 1 13.89 0.00 1.95 6.18 0.05 77.93 11:07:01 2 28.23 0.00 2.83 7.44 0.07 61.42 11:07:01 3 11.50 0.00 1.36 2.24 0.03 84.87 Average: all 17.69 0.00 2.83 5.84 0.06 73.57 Average: 0 14.56 0.00 2.62 7.79 0.07 74.96 Average: 1 16.25 0.00 2.96 6.06 0.05 74.68 Average: 2 28.86 0.00 3.31 5.92 0.08 61.83 Average: 3 11.10 0.00 2.44 3.61 0.05 82.81