---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-383 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 9.2G 11G 48% / 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 453 1125 0 2365 3225 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:6d:c3:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe6d:c391/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:b4:a0:57 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-383) 12/28/24 _x86_64_ (4 CPU) 17:49:46 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 172.52 69.09 103.43 5603.47 41630.41 17:52:01 97.44 30.89 66.55 1663.72 11872.16 17:53:01 9.60 0.02 9.58 0.13 449.26 17:54:01 45.53 11.25 34.28 784.13 4401.07 Average: 81.21 27.80 53.41 2014.37 14600.01 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1625328 3301048 2413324 59.76 51320 1778988 943336 18.54 597684 1637352 154888 17:52:01 1328776 3209132 2709876 67.10 60472 1966968 1031072 20.27 707792 1808828 4144 17:53:01 1317544 3205264 2721108 67.38 62400 1971540 1035036 20.35 712976 1812628 896 17:54:01 768796 2815932 3269856 80.96 66484 2121928 1346068 26.46 1175044 1886648 10764 Average: 1260111 3132844 2778541 68.80 60169 1959856 1088878 21.40 798374 1786364 42673 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:51:02 ens3 385.12 255.51 1437.78 68.56 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 17:52:01 ens3 134.57 125.71 984.23 22.45 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 58.46 84.75 66.52 13.63 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 6.13 6.13 2.20 2.20 0.00 0.00 0.00 0.00 17:54:01 ens3 340.15 377.72 2003.86 62.70 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 229.97 211.27 1123.64 41.92 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-383) 12/28/24 _x86_64_ (4 CPU) 17:49:46 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 16.96 0.00 2.04 5.16 0.05 75.79 17:51:02 0 5.13 0.00 1.10 7.61 0.03 86.13 17:51:02 1 23.48 0.00 2.01 2.62 0.07 71.83 17:51:02 2 6.21 0.00 1.52 2.78 0.07 89.42 17:51:02 3 33.01 0.00 3.52 7.63 0.07 55.78 17:52:01 all 16.14 0.00 0.96 1.92 0.06 80.93 17:52:01 0 6.14 0.00 0.78 4.39 0.03 88.65 17:52:01 1 18.14 0.00 0.87 0.97 0.03 79.99 17:52:01 2 9.80 0.00 0.65 1.22 0.09 88.24 17:52:01 3 30.49 0.00 1.57 1.05 0.05 66.84 17:53:01 all 3.99 0.00 0.21 0.04 0.03 95.73 17:53:01 0 3.96 0.00 0.17 0.08 0.05 95.74 17:53:01 1 4.25 0.00 0.27 0.07 0.03 95.39 17:53:01 2 2.42 0.00 0.25 0.00 0.03 97.29 17:53:01 3 5.34 0.00 0.15 0.00 0.03 94.48 17:54:01 all 35.12 0.00 1.30 0.27 0.08 63.24 17:54:01 0 34.68 0.00 1.45 0.45 0.07 63.35 17:54:01 1 29.02 0.00 1.05 0.18 0.05 69.70 17:54:01 2 41.32 0.00 1.19 0.05 0.10 57.34 17:54:01 3 35.46 0.00 1.51 0.39 0.07 62.58 Average: all 18.05 0.00 1.13 1.84 0.05 78.92 Average: 0 12.50 0.00 0.88 3.13 0.05 83.45 Average: 1 18.71 0.00 1.05 0.96 0.05 79.24 Average: 2 14.95 0.00 0.90 1.01 0.07 83.07 Average: 3 26.06 0.00 1.69 2.27 0.05 69.93