---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6359 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: 2799.998 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): 0-7 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 843 28733 0 2590 30891 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:f3:7b:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fef3:7bbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:7a:f0:b9 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-6359) 02/18/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 113.38 36.15 77.22 1691.04 26748.28 05:43:01 145.88 18.70 127.18 670.69 34720.21 05:44:01 17.36 1.07 16.30 53.32 20482.32 05:45:01 25.36 2.43 22.93 73.72 20915.85 Average: 75.50 14.59 60.91 622.24 25716.71 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30126424 31738116 2812796 8.54 70872 1850540 1389376 4.09 839172 1684076 169300 05:43:01 28245760 30117332 4693460 14.25 85272 2083092 3348032 9.85 2505596 1866572 4896 05:44:01 27029260 28904548 5909960 17.94 85392 2086364 4338696 12.77 3728108 1858244 1048 05:45:01 29510416 31700044 3428804 10.41 89440 2391496 1356084 3.99 1103472 1997408 322916 Average: 28727965 30615010 4211255 12.78 82744 2102873 2608047 7.67 2044087 1851575 124540 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 65.43 46.45 936.87 10.34 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:43:01 ens3 336.18 271.89 2652.14 66.78 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 ens3 212.75 145.88 71.14 63.68 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:45:01 ens3 177.69 177.90 302.71 1596.81 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 198.00 160.52 990.71 434.38 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6359) 02/18/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.06 0.00 0.75 2.62 0.04 86.54 05:42:01 0 22.41 0.00 1.27 0.33 0.03 75.95 05:42:01 1 2.34 0.00 0.58 0.18 0.03 96.86 05:42:01 2 7.10 0.00 0.63 0.47 0.02 91.78 05:42:01 3 0.78 0.00 0.32 0.02 0.02 98.87 05:42:01 4 0.15 0.00 0.22 0.37 0.00 99.27 05:42:01 5 1.22 0.00 0.34 12.87 0.08 85.49 05:42:01 6 10.21 0.00 0.72 4.33 0.02 84.73 05:42:01 7 36.29 0.00 1.94 2.46 0.07 59.24 05:43:01 all 21.61 0.00 1.36 2.31 0.06 74.66 05:43:01 0 7.07 0.00 0.40 0.00 0.03 92.50 05:43:01 1 26.11 0.00 0.94 2.57 0.07 70.31 05:43:01 2 22.00 0.00 1.50 0.03 0.07 76.40 05:43:01 3 22.78 0.00 0.79 1.14 0.08 75.21 05:43:01 4 42.15 0.00 2.10 5.02 0.07 50.66 05:43:01 5 7.18 0.00 1.07 4.52 0.07 87.16 05:43:01 6 27.98 0.00 2.50 3.77 0.08 65.66 05:43:01 7 17.75 0.00 1.62 1.39 0.03 79.21 05:44:01 all 18.89 0.00 0.53 0.90 0.05 79.63 05:44:01 0 19.54 0.00 0.42 0.00 0.03 80.01 05:44:01 1 14.03 0.00 0.45 0.00 0.03 85.49 05:44:01 2 18.35 0.00 0.55 0.00 0.07 81.04 05:44:01 3 15.17 0.00 0.50 1.89 0.05 82.40 05:44:01 4 25.61 0.00 0.62 5.27 0.07 68.44 05:44:01 5 15.21 0.00 0.52 0.00 0.05 84.22 05:44:01 6 8.58 0.00 0.61 0.07 0.03 90.70 05:44:01 7 34.71 0.00 0.52 0.00 0.08 64.69 05:45:01 all 14.82 0.00 0.59 1.53 0.05 83.01 05:45:01 0 18.25 0.00 0.79 0.15 0.05 80.76 05:45:01 1 10.07 0.00 0.60 0.00 0.05 89.28 05:45:01 2 33.86 0.00 0.77 0.12 0.05 65.20 05:45:01 3 11.59 0.00 0.38 9.05 0.05 78.92 05:45:01 4 11.75 0.00 0.59 2.55 0.05 85.06 05:45:01 5 8.25 0.00 0.47 0.02 0.05 91.22 05:45:01 6 5.08 0.00 0.25 0.00 0.03 94.64 05:45:01 7 19.72 0.00 0.87 0.39 0.05 78.98 Average: all 16.34 0.00 0.81 1.84 0.05 80.96 Average: 0 16.82 0.00 0.72 0.12 0.04 82.31 Average: 1 13.13 0.00 0.64 0.69 0.05 85.49 Average: 2 20.33 0.00 0.86 0.15 0.05 78.61 Average: 3 12.57 0.00 0.50 3.02 0.05 83.86 Average: 4 19.88 0.00 0.88 3.30 0.05 75.89 Average: 5 7.97 0.00 0.60 4.34 0.06 87.02 Average: 6 12.94 0.00 1.02 2.04 0.04 83.97 Average: 7 27.12 0.00 1.24 1.06 0.06 70.52