---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12400 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 834 28924 0 2408 30906 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fa:53:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fefa:53ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:42:09:59 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12400) 03/10/24 _x86_64_ (8 CPU) 23:35:32 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 110.86 43.94 66.93 1948.55 21731.02 23:38:01 136.53 18.30 118.23 663.62 28485.12 23:39:01 13.55 0.12 13.43 2.80 15385.84 23:40:01 41.23 2.85 38.38 109.85 22840.33 Average: 75.54 16.30 59.24 681.26 22110.56 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30175668 31750184 2763552 8.39 68076 1817844 1430328 4.21 822808 1655012 164972 23:38:01 27987392 29795656 4951828 15.03 82172 2025540 3625592 10.67 2817768 1818312 6004 23:39:01 27413284 29223716 5525936 16.78 82272 2027196 4104608 12.08 3393800 1816248 136 23:40:01 29681980 31709820 3257240 9.89 85536 2238084 1366560 4.02 1024696 1915332 22372 Average: 28814581 30619844 4124639 12.52 79514 2027166 2631772 7.74 2014768 1801226 48371 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 301.52 182.26 1312.93 51.53 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 263.07 215.65 2015.69 58.19 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 208.60 138.14 74.62 61.65 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 252.81 202.55 515.87 1026.96 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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: ens3 256.50 184.65 979.79 299.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12400) 03/10/24 _x86_64_ (8 CPU) 23:35:32 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 11.08 0.00 0.90 2.24 0.04 85.74 23:37:01 0 15.07 0.00 1.12 0.32 0.03 83.46 23:37:01 1 5.95 0.00 0.63 0.25 0.05 93.11 23:37:01 2 15.62 0.00 0.92 0.87 0.03 82.56 23:37:01 3 5.57 0.00 0.93 1.47 0.03 91.99 23:37:01 4 4.93 0.00 0.74 2.17 0.02 92.14 23:37:01 5 32.82 0.00 1.87 2.16 0.07 63.08 23:37:01 6 6.14 0.00 0.67 2.64 0.02 90.53 23:37:01 7 2.60 0.00 0.23 8.05 0.00 89.12 23:38:01 all 22.17 0.00 1.15 2.10 0.06 74.52 23:38:01 0 11.93 0.00 0.65 0.58 0.03 86.80 23:38:01 1 19.87 0.00 1.71 0.37 0.05 78.01 23:38:01 2 15.26 0.00 1.75 0.88 0.05 82.05 23:38:01 3 18.99 0.00 0.83 2.69 0.07 77.43 23:38:01 4 18.61 0.00 0.46 0.12 0.05 80.76 23:38:01 5 30.16 0.00 1.40 3.34 0.07 65.02 23:38:01 6 48.76 0.00 2.07 0.69 0.10 48.39 23:38:01 7 13.99 0.00 0.42 8.11 0.07 77.42 23:39:01 all 18.09 0.00 0.44 0.77 0.06 80.64 23:39:01 0 17.17 0.00 0.37 0.00 0.05 82.41 23:39:01 1 34.06 0.00 0.55 0.00 0.07 65.32 23:39:01 2 27.46 0.00 0.40 0.00 0.08 72.06 23:39:01 3 8.85 0.00 0.38 0.02 0.05 90.70 23:39:01 4 9.13 0.00 0.55 0.00 0.03 90.29 23:39:01 5 13.19 0.00 0.37 0.00 0.05 86.39 23:39:01 6 17.13 0.00 0.48 0.00 0.07 82.32 23:39:01 7 17.79 0.00 0.33 6.15 0.07 75.66 23:40:01 all 13.92 0.00 0.61 0.98 0.05 84.44 23:40:01 0 9.89 0.00 0.48 0.02 0.03 89.57 23:40:01 1 20.20 0.00 0.55 0.25 0.07 78.93 23:40:01 2 7.71 0.00 0.52 0.05 0.05 91.67 23:40:01 3 18.24 0.00 0.63 0.15 0.03 80.94 23:40:01 4 17.90 0.00 0.82 1.07 0.05 80.16 23:40:01 5 2.17 0.00 0.53 0.00 0.03 97.26 23:40:01 6 6.54 0.00 0.77 0.12 0.07 92.51 23:40:01 7 28.66 0.00 0.58 6.21 0.07 64.47 Average: all 16.32 0.00 0.77 1.52 0.05 81.34 Average: 0 13.52 0.00 0.65 0.23 0.04 85.56 Average: 1 20.02 0.00 0.86 0.22 0.06 78.85 Average: 2 16.50 0.00 0.90 0.45 0.05 82.09 Average: 3 12.91 0.00 0.70 1.08 0.05 85.27 Average: 4 12.66 0.00 0.64 0.84 0.04 85.82 Average: 5 19.58 0.00 1.04 1.37 0.05 77.95 Average: 6 19.60 0.00 0.99 0.86 0.06 78.48 Average: 7 15.76 0.00 0.39 7.13 0.05 76.67