---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2254 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 7.7G 61% / 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 470 155 0 3318 3190 Swap: 1023 1 1022 ---> 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:10:67:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe10:67eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:5f:3a:43 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-2254) 08/12/24 _x86_64_ (4 CPU) 07:30:43 LINUX RESTART (4 CPU) 07:31:01 tps rtps wtps bread/s bwrtn/s 07:32:01 183.19 83.84 99.35 6590.77 40978.65 07:33:01 216.41 15.66 200.75 2271.41 89873.81 07:34:01 229.91 79.11 150.80 9611.73 50709.50 Average: 209.84 59.51 150.32 6156.22 60534.77 07:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 1641120 3303832 2397540 59.36 43428 1779284 944024 18.56 628488 1598268 128680 07:33:01 131584 3317896 3907076 96.74 116400 3118668 1088368 21.39 552688 3026708 275560 07:34:01 169516 3248116 3869144 95.80 147080 2951576 985184 19.37 635424 2878492 16648 Average: 647407 3289948 3391253 83.97 102303 2616509 1005859 19.77 605533 2501156 140296 07:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 360.11 235.16 1433.03 68.69 0.00 0.00 0.00 0.00 07:33:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 1543.84 948.67 14502.37 78.59 0.00 0.00 0.00 0.00 07:34:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 76.79 84.34 148.74 337.02 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.20 0.20 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 660.66 422.97 5365.66 161.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2254) 08/12/24 _x86_64_ (4 CPU) 07:30:43 LINUX RESTART (4 CPU) 07:31:01 CPU %user %nice %system %iowait %steal %idle 07:32:01 all 16.55 0.00 2.35 5.60 0.05 75.45 07:32:01 0 28.74 0.00 2.17 3.28 0.05 65.76 07:32:01 1 8.90 0.00 2.55 9.38 0.05 79.12 07:32:01 2 22.89 0.00 2.88 7.22 0.07 66.94 07:32:01 3 5.63 0.00 1.79 2.51 0.05 90.01 07:33:01 all 23.08 0.00 6.92 3.66 0.08 66.26 07:33:01 0 29.30 0.00 7.80 1.35 0.08 61.47 07:33:01 1 15.09 0.00 6.33 6.26 0.05 72.28 07:33:01 2 30.00 0.00 7.22 3.25 0.07 59.47 07:33:01 3 17.89 0.00 6.34 3.82 0.09 71.87 07:34:01 all 20.95 0.00 4.35 4.16 0.06 70.48 07:34:01 0 16.70 0.00 4.49 2.31 0.05 76.44 07:34:01 1 13.50 0.00 3.73 7.16 0.07 75.53 07:34:01 2 38.05 0.00 4.40 2.60 0.10 54.85 07:34:01 3 15.64 0.00 4.77 4.53 0.05 75.02 Average: all 20.18 0.00 4.53 4.48 0.06 70.75 Average: 0 24.91 0.00 4.81 2.32 0.06 67.90 Average: 1 12.48 0.00 4.19 7.61 0.06 75.66 Average: 2 30.29 0.00 4.82 4.37 0.08 60.44 Average: 3 13.03 0.00 4.29 3.62 0.06 79.01