---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1190 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 10G 9.3G 52% / 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: 3944 498 206 0 3239 3162 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:40:aa:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe40:aa6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:eb:04:ec 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-1190) 07/30/24 _x86_64_ (4 CPU) 13:58:32 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 150.31 66.22 84.09 4959.71 12632.29 14:01:01 194.78 12.56 182.22 2261.49 37333.64 14:02:01 94.98 0.12 94.87 9.33 20986.90 Average: 146.69 26.30 120.39 2410.18 23650.95 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1656504 3385332 2382156 58.98 53812 1828892 874008 17.18 538924 1660452 156128 14:01:01 603420 3259244 3435240 85.06 76704 2707544 1279856 25.16 788368 2407124 9848 14:02:01 282524 3302400 3756136 93.00 94392 3043516 1049960 20.64 1680636 1820704 2652 Average: 847483 3315659 3191177 79.02 74969 2526651 1067941 20.99 1002643 1962760 56209 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 388.32 263.04 1515.46 70.34 0.00 0.00 0.00 0.00 14:01:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 516.76 306.00 3818.86 25.57 0.00 0.00 0.00 0.00 14:02:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1818.58 1931.93 4084.12 11400.13 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.18 0.18 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 907.89 833.66 3139.48 3832.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1190) 07/30/24 _x86_64_ (4 CPU) 13:58:32 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 20.68 0.00 1.99 4.58 0.06 72.68 14:00:01 0 18.65 0.00 1.54 1.26 0.03 78.52 14:00:01 1 22.87 0.00 2.48 8.41 0.07 66.18 14:00:01 2 19.83 0.00 2.09 2.21 0.08 75.79 14:00:01 3 21.37 0.00 1.87 6.47 0.05 70.23 14:01:01 all 14.04 0.00 2.79 4.73 0.08 78.36 14:01:01 0 11.68 0.00 1.86 3.42 0.05 82.99 14:01:01 1 9.16 0.00 3.39 9.56 0.08 77.81 14:01:01 2 13.01 0.00 3.46 1.91 0.08 81.53 14:01:01 3 22.33 0.00 2.45 4.02 0.07 71.13 14:02:01 all 34.08 0.00 5.23 2.65 0.09 57.94 14:02:01 0 37.18 0.00 4.43 1.10 0.10 57.20 14:02:01 1 32.15 0.00 6.14 1.82 0.08 59.81 14:02:01 2 32.99 0.00 6.18 6.59 0.12 54.12 14:02:01 3 34.04 0.00 4.18 1.08 0.10 60.61 Average: all 22.92 0.00 3.33 3.99 0.08 69.68 Average: 0 22.48 0.00 2.61 1.93 0.06 72.93 Average: 1 21.37 0.00 4.00 6.60 0.08 67.95 Average: 2 21.95 0.00 3.91 3.57 0.09 70.48 Average: 3 25.90 0.00 2.83 3.87 0.07 67.34