---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1155 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 9.1G 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 432 1070 0 2440 3241 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:87:ed:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe87:ed14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:39:49:49 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-1155) 07/30/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 185.29 83.90 101.38 6566.11 42434.28 01:22:01 143.69 51.07 92.62 2015.53 20224.23 01:23:01 12.95 0.00 12.95 0.00 4807.33 01:24:01 10.56 0.17 10.40 10.26 819.60 01:25:01 2.60 0.00 2.60 0.00 86.39 01:26:01 23.35 6.55 16.80 246.36 687.62 Average: 63.07 23.62 39.46 1473.04 11509.91 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1608988 3315500 2429664 60.16 44408 1820196 933836 18.36 643024 1613060 128152 01:22:01 1247808 3398276 2790844 69.10 65368 2221164 826792 16.25 863960 1706196 139828 01:23:01 1248716 3400684 2789936 69.08 65444 2222588 828084 16.28 862524 1707420 160 01:24:01 1241652 3397084 2797000 69.26 65584 2225588 925880 18.20 868788 1706948 284 01:25:01 1242696 3398792 2795956 69.23 65648 2226188 882968 17.36 868004 1707236 96 01:26:01 1167620 3391256 2871032 71.09 67988 2291116 833724 16.39 894332 1756820 68400 Average: 1292913 3383599 2745739 67.99 62407 2167807 871881 17.14 833439 1699613 56153 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 502.60 302.85 1953.14 74.50 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 148.76 102.97 714.61 10.58 0.00 0.00 0.00 0.00 01:22:01 lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 01:23:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 9.65 8.08 1.91 1.95 0.00 0.00 0.00 0.00 01:24:01 lo 9.37 9.37 3.44 3.44 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 4.88 4.02 0.97 0.97 0.00 0.00 0.00 0.00 01:25:01 lo 17.81 17.81 52.60 52.60 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 118.90 78.97 912.66 19.79 0.00 0.00 0.00 0.00 01:26:01 lo 1.88 1.88 0.23 0.23 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 130.84 82.86 597.22 17.97 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 9.46 9.46 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-1155) 07/30/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.90 0.00 2.50 5.67 0.06 73.87 01:21:01 0 8.12 0.00 2.31 13.97 0.07 75.54 01:21:01 1 19.04 0.00 2.29 1.47 0.05 77.15 01:21:01 2 17.45 0.00 1.81 3.40 0.07 77.28 01:21:01 3 27.05 0.00 3.60 3.80 0.07 65.48 01:22:01 all 14.96 1.22 4.77 3.51 0.06 75.48 01:22:01 0 5.69 0.00 2.94 7.88 0.03 83.46 01:22:01 1 25.41 3.34 10.74 4.90 0.08 55.52 01:22:01 2 16.80 0.00 2.56 0.69 0.07 79.89 01:22:01 3 11.92 1.53 2.85 0.59 0.05 83.07 01:23:01 all 0.63 0.00 0.23 0.35 0.02 98.78 01:23:01 0 0.10 0.00 0.28 1.38 0.02 98.22 01:23:01 1 0.15 0.00 0.27 0.00 0.02 99.57 01:23:01 2 0.88 0.00 0.22 0.00 0.00 98.90 01:23:01 3 1.39 0.00 0.17 0.00 0.00 98.44 01:24:01 all 6.54 0.00 3.33 0.05 0.02 90.06 01:24:01 0 5.61 0.00 2.03 0.07 0.02 92.28 01:24:01 1 5.50 0.00 1.29 0.10 0.03 93.08 01:24:01 2 7.88 0.00 8.78 0.00 0.03 83.31 01:24:01 3 7.16 0.00 1.19 0.02 0.03 91.60 01:25:01 all 0.20 0.00 0.14 0.03 0.02 99.62 01:25:01 0 0.23 0.00 0.13 0.08 0.02 99.53 01:25:01 1 0.10 0.00 0.22 0.02 0.03 99.63 01:25:01 2 0.27 0.00 0.12 0.00 0.02 99.60 01:25:01 3 0.18 0.00 0.13 0.00 0.02 99.67 01:26:01 all 11.64 0.00 0.71 0.67 0.03 86.95 01:26:01 0 2.57 0.00 0.70 1.87 0.03 94.83 01:26:01 1 3.92 0.00 0.42 0.68 0.03 94.94 01:26:01 2 11.62 0.00 0.68 0.03 0.03 87.63 01:26:01 3 28.46 0.00 1.04 0.10 0.05 70.35 Average: all 8.63 0.20 1.95 1.71 0.04 87.48 Average: 0 3.72 0.00 1.40 4.20 0.03 90.66 Average: 1 9.02 0.56 2.54 1.20 0.04 86.65 Average: 2 9.14 0.00 2.36 0.68 0.04 87.78 Average: 3 12.65 0.25 1.49 0.74 0.04 84.83