---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76420 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 859 28897 0 2410 30878 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4b:f4:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe4b:f449/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:45:73:c4 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-76420) 10/13/24 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 351.14 43.46 307.68 1957.44 24928.50 05:30:01 157.56 19.26 138.29 701.35 30291.48 05:31:01 68.24 3.95 64.29 247.96 22115.11 Average: 191.43 22.11 169.33 963.45 25783.07 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30081812 31668424 2857408 8.67 71160 1826832 1452396 4.27 903588 1663004 165092 05:30:01 28886944 30758884 4052276 12.30 86208 2081828 2341584 6.89 1885576 1840808 15508 05:31:01 29598108 31626296 3341112 10.14 91308 2229312 1458676 4.29 1058968 1953712 15824 Average: 29522288 31351201 3416932 10.37 82892 2045991 1750885 5.15 1282711 1819175 65475 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 ens3 266.98 176.52 1327.64 57.90 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.32 9.32 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 ens3 752.09 513.70 2794.59 144.82 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:31:01 ens3 162.36 136.24 1176.34 50.12 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 4.26 4.26 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 394.51 276.03 1768.61 84.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76420) 10/13/24 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.37 0.00 0.95 2.78 0.04 85.86 05:29:01 0 1.88 0.00 0.46 0.47 0.02 97.17 05:29:01 1 11.91 0.00 0.88 0.24 0.02 86.95 05:29:01 2 18.77 0.00 1.27 4.33 0.05 75.57 05:29:01 3 13.07 0.00 1.10 4.61 0.07 81.15 05:29:01 4 21.11 0.00 1.43 0.80 0.07 76.60 05:29:01 5 3.85 0.00 1.40 4.75 0.02 89.99 05:29:01 6 7.32 0.00 0.66 6.79 0.02 85.21 05:29:01 7 5.07 0.00 0.41 0.27 0.05 94.20 05:30:01 all 30.59 0.00 1.40 1.88 0.07 66.05 05:30:01 0 28.31 0.00 1.62 0.27 0.07 69.74 05:30:01 1 43.15 0.00 1.12 0.53 0.07 55.13 05:30:01 2 38.87 0.00 1.64 1.91 0.08 57.50 05:30:01 3 34.75 0.00 1.95 0.58 0.10 62.61 05:30:01 4 25.09 0.00 0.92 0.72 0.05 73.22 05:30:01 5 20.64 0.00 0.80 2.85 0.07 75.65 05:30:01 6 25.91 0.00 1.04 7.11 0.08 65.86 05:30:01 7 28.01 0.00 2.09 1.10 0.08 68.71 05:31:01 all 14.18 0.00 0.76 1.27 0.04 83.74 05:31:01 0 12.62 0.00 1.17 0.20 0.03 85.98 05:31:01 1 32.66 0.00 1.47 0.52 0.08 65.27 05:31:01 2 26.25 0.00 0.73 0.43 0.05 72.53 05:31:01 3 6.31 0.00 0.53 0.65 0.02 92.49 05:31:01 4 5.33 0.00 0.73 7.35 0.05 86.53 05:31:01 5 2.62 0.00 0.35 0.00 0.02 97.01 05:31:01 6 11.22 0.00 0.55 0.88 0.03 87.31 05:31:01 7 16.52 0.00 0.55 0.15 0.03 82.74 Average: all 18.42 0.00 1.04 1.97 0.05 78.51 Average: 0 14.35 0.00 1.08 0.31 0.04 84.22 Average: 1 29.33 0.00 1.16 0.43 0.06 69.03 Average: 2 28.01 0.00 1.22 2.21 0.06 68.50 Average: 3 18.06 0.00 1.20 1.94 0.06 78.74 Average: 4 17.15 0.00 1.02 2.97 0.06 78.80 Average: 5 9.06 0.00 0.85 2.52 0.03 87.54 Average: 6 14.85 0.00 0.75 4.92 0.04 79.44 Average: 7 16.59 0.00 1.02 0.51 0.06 81.82