---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10756 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 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 442 1206 0 2294 3239 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:d3:22:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fed3:2200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:dd:64:bd 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-10756) 11/19/24 _x86_64_ (4 CPU) 14:33:48 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 176.50 80.79 95.72 6490.78 40679.24 14:36:01 152.77 91.43 61.35 3687.24 9955.74 14:37:01 47.83 7.72 40.11 669.49 7086.82 Average: 125.55 59.80 65.75 3615.44 19292.46 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1688096 3302760 2350556 58.20 41484 1734920 962692 18.92 617824 1565368 92604 14:36:01 1199760 3246980 2838892 70.29 63656 2127004 1012228 19.90 727984 1903784 172180 14:37:01 1241572 3323732 2797080 69.26 66608 2159196 914580 17.98 692736 1898596 13860 Average: 1376476 3291157 2662176 65.92 57249 2007040 963167 18.93 679515 1789249 92881 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:02 ens3 349.21 243.96 1384.93 68.83 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 ens3 204.12 141.74 1330.17 17.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:37:01 ens3 65.49 52.44 177.37 44.51 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 206.28 146.07 962.11 43.59 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-10756) 11/19/24 _x86_64_ (4 CPU) 14:33:48 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 15.63 0.00 2.08 5.40 0.06 76.82 14:35:02 0 5.80 0.00 2.05 5.05 0.07 87.03 14:35:02 1 19.90 0.00 2.32 3.16 0.03 74.58 14:35:02 2 9.23 0.00 1.84 8.22 0.05 80.65 14:35:02 3 27.57 0.00 2.12 5.20 0.05 65.06 14:36:01 all 22.22 0.00 1.87 6.88 0.07 68.96 14:36:01 0 11.84 0.00 1.43 5.71 0.09 80.93 14:36:01 1 42.74 0.00 2.52 5.65 0.07 49.02 14:36:01 2 16.31 0.00 1.92 7.85 0.07 73.85 14:36:01 3 17.97 0.00 1.57 8.32 0.07 72.08 14:37:01 all 24.52 0.00 1.14 1.19 0.05 73.11 14:37:01 0 45.43 0.00 1.57 0.22 0.08 52.70 14:37:01 1 12.96 0.00 0.87 1.52 0.03 84.61 14:37:01 2 25.67 0.00 1.32 2.96 0.07 69.99 14:37:01 3 13.99 0.00 0.80 0.05 0.02 85.14 Average: all 20.79 0.00 1.70 4.48 0.06 72.98 Average: 0 21.12 0.00 1.68 3.64 0.08 73.48 Average: 1 25.10 0.00 1.90 3.43 0.04 69.52 Average: 2 17.08 0.00 1.69 6.33 0.06 74.83 Average: 3 19.85 0.00 1.50 4.50 0.04 74.11