---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78804 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: 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): 0-7 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 805 28589 0 2772 30926 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:e4:04:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fee4:41a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:22:f9:76 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-78804) 10/23/24 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 341.94 39.38 302.57 1768.91 29503.35 12:43:01 116.16 3.77 112.40 88.92 35480.35 12:44:01 47.88 0.20 47.68 9.73 43387.57 Average: 168.66 14.45 154.21 622.52 36123.76 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30026084 31660088 2913136 8.84 73120 1869052 1448184 4.26 916908 1697912 203128 12:43:01 29603524 31515480 3335696 10.13 84216 2120740 1861852 5.48 1072800 1935920 40200 12:44:01 29284084 31670208 3655136 11.10 90192 2582212 1390660 4.09 914184 2399384 5620 Average: 29637897 31615259 3301323 10.02 82509 2190668 1566899 4.61 967964 2011072 82983 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 165.42 110.10 1217.27 33.68 0.00 0.00 0.00 0.00 12:42:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 27.21 19.51 425.70 4.48 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 371.44 217.18 10194.80 20.12 0.00 0.00 0.00 0.00 12:44:01 lo 0.13 0.13 0.01 0.01 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 188.02 115.60 3945.92 19.43 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78804) 10/23/24 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.57 0.00 0.93 2.86 0.03 86.61 12:42:01 0 5.17 0.00 0.63 0.37 0.03 93.79 12:42:01 1 30.47 0.00 2.99 5.28 0.05 61.20 12:42:01 2 11.04 0.00 0.90 0.28 0.03 87.75 12:42:01 3 4.97 0.00 0.40 0.02 0.00 94.61 12:42:01 4 0.75 0.00 0.32 0.07 0.02 98.85 12:42:01 5 17.66 0.00 0.98 2.12 0.05 79.19 12:42:01 6 1.45 0.00 0.55 14.47 0.03 83.49 12:42:01 7 5.14 0.00 0.61 0.31 0.02 93.92 12:43:01 all 11.65 0.00 0.50 2.17 0.05 85.63 12:43:01 0 12.80 0.00 1.03 2.25 0.03 83.88 12:43:01 1 1.37 0.00 0.13 0.00 0.02 98.48 12:43:01 2 30.40 0.00 0.82 3.51 0.05 65.22 12:43:01 3 2.12 0.00 0.15 0.02 0.02 97.70 12:43:01 4 17.31 0.00 0.77 0.37 0.08 81.47 12:43:01 5 24.17 0.00 0.25 0.68 0.03 74.86 12:43:01 6 0.98 0.00 0.28 10.47 0.03 88.23 12:43:01 7 4.22 0.00 0.53 0.13 0.08 95.03 12:44:01 all 10.12 0.00 0.61 2.34 0.05 86.89 12:44:01 0 0.77 0.00 0.22 3.44 0.08 95.49 12:44:01 1 0.38 0.00 0.08 0.00 0.02 99.52 12:44:01 2 71.46 0.00 3.64 5.61 0.10 19.19 12:44:01 3 5.42 0.00 0.38 0.00 0.02 94.18 12:44:01 4 0.68 0.00 0.15 0.02 0.02 99.13 12:44:01 5 0.60 0.00 0.12 0.02 0.02 99.25 12:44:01 6 0.63 0.00 0.13 9.69 0.05 89.49 12:44:01 7 1.21 0.00 0.17 0.00 0.07 98.56 Average: all 10.45 0.00 0.68 2.46 0.04 86.38 Average: 0 6.25 0.00 0.63 2.02 0.05 91.05 Average: 1 10.74 0.00 1.07 1.76 0.03 86.41 Average: 2 37.59 0.00 1.79 3.13 0.06 57.43 Average: 3 4.17 0.00 0.31 0.01 0.01 95.50 Average: 4 6.24 0.00 0.41 0.15 0.04 93.16 Average: 5 14.14 0.00 0.45 0.94 0.03 84.44 Average: 6 1.02 0.00 0.32 11.54 0.04 87.07 Average: 7 3.53 0.00 0.44 0.15 0.06 95.82