---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2741 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 9.0G 11G 47% / 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 461 1267 0 2215 3220 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:a5:d0:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fea5:d08c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:b1:55:b7 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-2741) 08/17/24 _x86_64_ (4 CPU) 17:46:31 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 143.76 65.62 78.14 4915.98 7614.46 17:49:01 135.33 13.11 122.21 2306.02 14915.38 Average: 139.54 39.37 100.17 3611.00 11264.92 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1667136 3393640 2371516 58.72 53776 1826672 847804 16.67 530208 1658996 153672 17:49:01 1318512 3317600 2720140 67.35 67840 2074944 932372 18.33 673976 1841248 17296 Average: 1492824 3355620 2545828 63.04 60808 1950808 890088 17.50 602092 1750122 85484 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 393.68 251.79 1465.98 70.03 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 ens3 75.27 66.59 788.65 23.20 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 5.27 5.27 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 234.48 159.19 1127.32 46.62 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 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2741) 08/17/24 _x86_64_ (4 CPU) 17:46:31 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 20.72 0.00 1.98 4.14 0.07 73.10 17:48:01 0 15.76 0.00 1.59 5.61 0.07 76.97 17:48:01 1 26.31 0.00 2.44 1.86 0.05 69.34 17:48:01 2 17.43 0.00 2.19 7.53 0.07 72.78 17:48:01 3 23.41 0.00 1.67 1.54 0.05 73.33 17:49:01 all 17.91 0.00 2.30 3.75 0.06 75.98 17:49:01 0 34.73 0.00 3.83 1.39 0.07 59.99 17:49:01 1 6.94 0.00 1.86 9.22 0.08 81.90 17:49:01 2 6.45 0.00 1.69 2.98 0.03 88.85 17:49:01 3 23.61 0.00 1.84 1.45 0.05 73.06 Average: all 19.31 0.00 2.14 3.94 0.06 74.54 Average: 0 25.24 0.00 2.71 3.50 0.07 68.48 Average: 1 16.63 0.00 2.15 5.53 0.07 75.62 Average: 2 11.92 0.00 1.94 5.24 0.05 80.85 Average: 3 23.51 0.00 1.75 1.49 0.05 73.19