---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5143 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 12G 7.8G 60% / 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 558 210 0 3175 3102 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:ce:7c:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fece:7cde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ee:43:65 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-5143) 09/15/24 _x86_64_ (4 CPU) 05:35:42 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 183.87 83.84 100.03 6586.24 41347.26 05:38:01 207.68 15.76 191.92 2290.74 96177.75 05:39:01 241.34 98.62 142.73 6797.27 38247.23 Average: 210.96 66.06 144.90 5224.26 58597.01 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1549244 3299628 2489408 61.64 51808 1851624 951408 18.70 654768 1651760 207868 05:38:01 444880 3329352 3593772 88.98 101276 2890200 1116452 21.95 548108 2779408 313228 05:39:01 267684 3180344 3770968 93.37 124584 2838892 1064544 20.93 895356 2552848 6388 Average: 753936 3269775 3284716 81.33 92556 2526905 1044135 20.52 699411 2328005 175828 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 381.60 246.68 1411.97 68.41 0.00 0.00 0.00 0.00 05:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 417.42 241.06 12102.03 20.88 0.00 0.00 0.00 0.00 05:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 192.65 189.70 575.41 598.60 0.00 0.00 0.00 0.00 05:39:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.57 225.81 4697.70 229.26 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5143) 09/15/24 _x86_64_ (4 CPU) 05:35:42 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 17.93 0.00 2.35 5.59 0.06 74.06 05:37:01 0 12.95 0.00 1.33 1.28 0.07 84.38 05:37:01 1 21.49 0.00 2.05 1.99 0.05 74.42 05:37:01 2 8.76 0.00 2.80 8.32 0.07 80.06 05:37:01 3 28.63 0.00 3.22 10.85 0.07 57.23 05:38:01 all 22.20 0.00 6.31 3.67 0.08 67.75 05:38:01 0 17.64 0.00 6.86 5.52 0.05 69.93 05:38:01 1 19.98 0.00 5.69 4.77 0.07 69.49 05:38:01 2 20.97 0.00 5.25 1.93 0.08 71.77 05:38:01 3 30.20 0.00 7.49 2.48 0.09 59.75 05:39:01 all 32.10 0.00 6.26 5.47 0.09 56.07 05:39:01 0 39.35 0.00 5.67 3.62 0.10 51.26 05:39:01 1 27.54 0.00 6.36 3.64 0.08 62.37 05:39:01 2 29.59 0.00 6.00 7.61 0.10 56.70 05:39:01 3 31.93 0.00 7.03 6.95 0.10 53.99 Average: all 24.07 0.00 4.97 4.91 0.08 65.97 Average: 0 23.29 0.00 4.60 3.46 0.07 68.58 Average: 1 23.02 0.00 4.69 3.46 0.07 68.77 Average: 2 19.75 0.00 4.68 5.96 0.08 69.52 Average: 3 30.25 0.00 5.90 6.78 0.08 56.98