---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2572 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: 2799.996 BogoMIPS: 5599.99 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 473 1260 0 2209 3187 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:d0:ed:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fed0:edeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:4b:e8:9a 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-2572) 02/22/24 _x86_64_ (4 CPU) 14:36:02 LINUX RESTART (4 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 84.89 14.99 69.89 1001.83 10973.77 14:39:01 321.57 106.02 215.55 7604.26 119062.41 14:40:01 67.77 38.61 29.16 2975.37 5056.36 Average: 158.58 53.45 105.13 3878.58 45264.50 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1449764 3307808 2588888 64.10 59320 1946012 912560 17.94 638260 1756012 100180 14:39:01 162748 3227372 3875904 95.97 116204 3005680 1295444 25.46 615076 2940496 316 14:40:01 1319096 3258760 2719556 67.34 120704 1926288 963788 18.95 839260 1614752 44852 Average: 977203 3264647 3061449 75.80 98743 2292660 1057264 20.78 697532 2103753 48449 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:38:01 ens3 57.03 52.80 756.97 6.47 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 14:39:01 ens3 498.65 257.55 13502.61 25.61 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 14:40:01 ens3 282.17 294.92 62.16 1477.10 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: lo 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 280.65 202.61 4801.47 505.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2572) 02/22/24 _x86_64_ (4 CPU) 14:36:02 LINUX RESTART (4 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 17.20 0.00 1.22 2.45 0.05 79.08 14:38:01 0 13.71 0.00 1.15 1.73 0.02 83.39 14:38:01 1 20.16 0.00 1.29 1.02 0.07 77.47 14:38:01 2 8.30 0.00 0.70 0.14 0.03 90.83 14:38:01 3 26.56 0.00 1.73 6.90 0.05 64.76 14:39:01 all 21.23 0.00 7.59 6.51 0.09 64.59 14:39:01 0 20.97 0.00 7.03 4.00 0.07 67.93 14:39:01 1 23.35 0.00 9.10 11.09 0.09 56.37 14:39:01 2 21.35 0.00 6.95 2.43 0.10 69.18 14:39:01 3 19.27 0.00 7.29 8.58 0.12 64.74 14:40:01 all 32.48 0.00 7.51 1.65 0.08 58.28 14:40:01 0 33.29 0.00 6.74 0.33 0.07 59.57 14:40:01 1 40.08 0.00 7.84 4.09 0.08 47.90 14:40:01 2 33.56 0.00 7.90 0.95 0.08 57.50 14:40:01 3 23.06 0.00 7.55 1.20 0.05 68.15 Average: all 23.69 0.00 5.45 3.53 0.07 67.26 Average: 0 22.71 0.00 4.99 2.01 0.05 70.24 Average: 1 27.93 0.00 6.08 5.39 0.08 60.52 Average: 2 21.15 0.00 5.21 1.18 0.07 72.39 Average: 3 22.96 0.00 5.53 5.53 0.07 65.90