---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-422 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: 2799.998 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 583 171 0 3188 3077 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:89:8e:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe89:8e50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:6f:eb:a8 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-422) 12/29/24 _x86_64_ (4 CPU) 05:35:51 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 171.25 69.14 102.12 5611.46 41054.37 05:38:01 233.96 22.83 211.12 3172.82 106343.65 05:39:01 216.15 90.60 125.55 4984.37 24855.86 Average: 207.13 60.85 146.28 4589.24 57428.83 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1605180 3275960 2433472 60.25 45044 1783752 972644 19.12 643912 1616132 162768 05:38:01 133332 3304608 3905320 96.70 107416 3150416 1215360 23.89 600552 3015324 311360 05:39:01 178428 3121208 3860224 95.58 123716 2856344 1127268 22.16 983536 2538916 18492 Average: 638980 3233925 3399672 84.18 92059 2596837 1105091 21.72 742667 2390124 164207 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:37:01 ens3 368.59 241.74 1397.39 67.12 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 05:38:01 ens3 375.29 200.17 12081.63 22.79 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 05:39:01 ens3 203.10 190.53 592.32 592.69 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 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 315.67 210.81 4692.09 227.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-422) 12/29/24 _x86_64_ (4 CPU) 05:35:51 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 15.54 0.00 1.97 5.36 0.05 77.06 05:37:01 0 21.87 0.00 2.10 2.94 0.05 73.04 05:37:01 1 14.57 0.00 1.45 2.24 0.03 81.70 05:37:01 2 10.30 0.00 1.62 9.79 0.07 78.22 05:37:01 3 15.40 0.00 2.76 6.49 0.07 75.29 05:38:01 all 24.41 0.00 6.80 4.07 0.08 64.64 05:38:01 0 41.24 0.00 6.60 1.96 0.07 50.14 05:38:01 1 18.09 0.00 6.87 2.27 0.07 72.70 05:38:01 2 16.93 0.00 7.10 5.95 0.07 69.96 05:38:01 3 21.31 0.00 6.63 6.12 0.10 65.84 05:39:01 all 31.84 0.00 5.47 5.06 0.09 57.55 05:39:01 0 42.35 0.00 5.06 4.36 0.10 48.12 05:39:01 1 29.32 0.00 5.52 6.49 0.08 58.58 05:39:01 2 30.71 0.00 6.06 4.84 0.08 58.31 05:39:01 3 24.97 0.00 5.24 4.56 0.08 65.14 Average: all 23.92 0.00 4.74 4.83 0.07 66.43 Average: 0 35.12 0.00 4.58 3.09 0.07 57.14 Average: 1 20.66 0.00 4.60 3.67 0.06 71.00 Average: 2 19.31 0.00 4.92 6.86 0.07 68.84 Average: 3 20.56 0.00 4.87 5.72 0.08 68.76