---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-843 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 458 436 0 3048 3202 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:96:ef:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe96:ef32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:88:7f:e8 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-843) 02/21/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 170.24 68.52 101.72 5563.07 42210.45 06:08:01 269.73 110.96 158.77 5634.30 33808.51 06:09:01 97.67 28.35 69.32 2010.59 32616.36 06:10:01 82.80 59.41 23.40 3367.84 8040.26 Average: 154.63 66.62 88.00 4137.54 29149.77 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1628296 3323344 2410356 59.68 52616 1797852 911804 17.92 581364 1650596 162520 06:08:01 540352 3331100 3498300 86.62 98336 2782512 1061276 20.86 909252 2304176 306856 06:09:01 711204 3317584 3327448 82.39 108980 2601788 1116596 21.95 1177332 1881476 140904 06:10:01 474012 3262336 3564640 88.26 115640 2776132 921324 18.11 1312104 1983948 6172 Average: 838466 3308591 3200186 79.24 93893 2489571 1002750 19.71 995013 1955049 154113 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:07:02 ens3 347.21 237.49 1521.31 67.30 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.58 2.58 0.27 0.27 0.00 0.00 0.00 0.00 06:08:01 ens3 633.79 502.64 2451.28 44.39 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 10.73 6.88 5.62 0.69 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 209.22 144.43 1105.47 35.06 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 298.82 221.67 1265.88 36.83 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-843) 02/21/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.42 0.00 2.24 5.33 0.06 72.96 06:07:02 0 9.64 0.00 1.05 1.94 0.02 87.36 06:07:02 1 32.42 0.00 2.86 5.48 0.07 59.17 06:07:02 2 26.81 0.00 3.13 3.62 0.07 66.37 06:07:02 3 8.81 0.00 1.88 10.28 0.07 78.96 06:08:01 all 17.09 0.89 3.30 10.32 0.08 68.32 06:08:01 0 34.49 0.03 3.56 9.07 0.09 52.77 06:08:01 1 11.03 0.00 2.71 7.52 0.05 78.69 06:08:01 2 12.10 0.00 3.21 12.29 0.07 72.34 06:08:01 3 10.73 3.55 3.74 12.38 0.09 69.51 06:09:01 all 72.85 0.00 8.92 0.49 0.10 17.64 06:09:01 0 71.82 0.00 8.95 0.25 0.10 18.87 06:09:01 1 73.46 0.00 8.92 0.24 0.10 17.29 06:09:01 2 73.27 0.00 9.17 1.10 0.10 16.36 06:09:01 3 72.81 0.00 8.63 0.37 0.10 18.09 06:10:01 all 24.27 0.00 2.11 1.54 0.06 72.02 06:10:01 0 23.68 0.00 2.39 2.29 0.07 71.56 06:10:01 1 31.03 0.00 2.01 0.90 0.07 65.99 06:10:01 2 21.75 0.00 1.83 1.90 0.07 74.45 06:10:01 3 20.61 0.00 2.20 1.07 0.07 76.04 Average: all 33.37 0.22 4.13 4.41 0.07 57.80 Average: 0 34.79 0.01 3.98 3.37 0.07 57.78 Average: 1 37.00 0.00 4.12 3.53 0.07 55.28 Average: 2 33.44 0.00 4.33 4.71 0.08 57.45 Average: 3 28.24 0.88 4.10 6.01 0.08 60.69