---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4870 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 467 1242 0 2234 3211 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:04:4a:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe04:4aa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:e5:ab:96 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-4870) 09/12/24 _x86_64_ (4 CPU) 05:04:33 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 151.66 66.42 85.24 4971.44 17515.88 05:07:01 145.43 13.05 132.38 2289.62 14510.65 Average: 148.54 39.74 108.81 3630.53 16013.26 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1621796 3352820 2416856 59.84 53512 1831640 879416 17.29 575472 1661328 163924 05:07:01 1264580 3278444 2774072 68.69 68576 2085116 973848 19.14 824508 1737740 16776 Average: 1443188 3315632 2595464 64.27 61044 1958378 926632 18.21 699990 1699534 90350 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 350.67 236.98 1436.31 68.39 0.00 0.00 0.00 0.00 05:07:01 lo 6.00 6.00 0.53 0.53 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 191.45 163.14 778.57 665.24 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.31 0.31 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 271.06 200.06 1107.44 366.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4870) 09/12/24 _x86_64_ (4 CPU) 05:04:33 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 20.28 0.00 2.04 4.30 0.06 73.31 05:06:01 0 21.42 0.00 2.11 1.90 0.05 74.52 05:06:01 1 9.55 0.00 1.46 4.13 0.05 84.81 05:06:01 2 13.01 0.00 1.69 0.47 0.05 84.79 05:06:01 3 37.25 0.00 2.89 10.75 0.08 49.03 05:07:01 all 18.99 0.00 1.96 3.76 0.06 75.23 05:07:01 0 29.75 0.00 2.48 2.26 0.08 65.42 05:07:01 1 20.24 0.00 1.46 1.46 0.05 76.80 05:07:01 2 15.13 0.00 1.17 0.95 0.07 82.68 05:07:01 3 10.82 0.00 2.74 10.40 0.07 75.97 Average: all 19.64 0.00 2.00 4.03 0.06 74.27 Average: 0 25.58 0.00 2.29 2.08 0.07 69.98 Average: 1 14.90 0.00 1.46 2.79 0.05 80.80 Average: 2 14.07 0.00 1.43 0.71 0.06 83.73 Average: 3 24.05 0.00 2.82 10.57 0.08 62.49