---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-686 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: 2800.022 BogoMIPS: 5600.04 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 11G 9.0G 54% / 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 456 434 0 3053 3204 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:77:4b:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe77:4b35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:ab:d4:d4 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-686) 04/30/24 _x86_64_ (4 CPU) 14:36:48 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 171.36 76.47 94.89 6186.74 40696.32 14:39:01 145.90 19.87 126.03 2643.20 49464.67 14:40:01 181.03 50.70 130.33 2891.01 25183.88 Average: 166.10 49.02 117.08 3907.01 38445.59 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1691520 3293944 2347132 58.12 40644 1724688 973584 19.14 611064 1574028 86156 14:39:01 139096 3329416 3899556 96.56 75384 3219852 1109264 21.80 634352 2999448 139140 14:40:01 227040 3335404 3811612 94.38 101344 3075260 1035164 20.35 985220 2523532 4308 Average: 685885 3319588 3352767 83.02 72457 2673267 1039337 20.43 743545 2365669 76535 14:37:01 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:38:01 ens3 386.32 262.01 1399.71 71.01 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 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 14:39:01 ens3 664.38 330.30 6403.85 32.26 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 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:40:01 ens3 376.65 466.22 1212.65 2347.66 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 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 475.75 352.86 3004.82 817.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-686) 04/30/24 _x86_64_ (4 CPU) 14:36:48 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 17.17 0.00 2.11 5.56 0.05 75.11 14:38:01 0 7.05 0.00 1.19 5.21 0.02 86.54 14:38:01 1 23.35 0.00 1.96 2.66 0.07 71.96 14:38:01 2 14.93 0.00 2.43 9.43 0.07 73.15 14:38:01 3 23.36 0.00 2.89 4.93 0.05 68.77 14:39:01 all 22.30 0.00 3.82 2.68 0.08 71.12 14:39:01 0 10.17 0.00 3.30 4.49 0.05 81.99 14:39:01 1 31.06 0.00 4.46 1.11 0.08 63.29 14:39:01 2 30.17 0.00 3.99 3.18 0.08 62.57 14:39:01 3 17.99 0.00 3.55 1.88 0.08 76.50 14:40:01 all 22.14 0.00 2.96 4.98 0.08 69.85 14:40:01 0 18.57 0.00 2.49 4.44 0.08 74.42 14:40:01 1 29.99 0.00 3.62 3.03 0.08 63.27 14:40:01 2 19.75 0.00 3.44 7.22 0.08 69.51 14:40:01 3 20.23 0.00 2.29 5.22 0.05 72.21 Average: all 20.54 0.00 2.96 4.41 0.07 72.03 Average: 0 11.91 0.00 2.33 4.71 0.05 81.00 Average: 1 28.13 0.00 3.34 2.27 0.08 66.18 Average: 2 21.60 0.00 3.28 6.62 0.08 68.42 Average: 3 20.53 0.00 2.90 4.02 0.06 72.49