---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12828 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 13G 143G 9% / 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 833 25973 0 5360 30877 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:8e:f0:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe8e:f0c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:e2:6d:a3 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-12828) 03/13/24 _x86_64_ (8 CPU) 07:43:58 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 141.11 99.12 41.99 6425.33 49943.41 07:46:01 110.06 14.26 95.80 993.50 25033.88 07:47:01 125.40 23.01 102.38 2735.14 27578.34 07:48:01 385.04 11.66 373.37 766.64 118312.56 07:49:01 67.71 1.27 66.44 73.72 21804.32 Average: 165.86 29.86 135.99 2198.79 48532.94 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30433792 31763352 2505420 7.61 46148 1608148 1405372 4.13 770228 1473316 49932 07:46:01 30008036 31681604 2931176 8.90 75044 1904008 1501892 4.42 894240 1731068 141888 07:47:01 28335704 31691104 4603508 13.98 113500 3485032 1397456 4.11 958132 3232296 1386928 07:48:01 25428912 30471204 7510300 22.80 138000 5059808 7125348 20.96 2325652 4645220 272 07:49:01 26601392 31615128 6337820 19.24 141268 5036160 1500464 4.41 1266140 4570544 2724 Average: 28161567 31444478 4777645 14.50 102792 3418631 2586106 7.61 1242878 3130489 316349 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 ens3 336.38 229.61 885.69 55.11 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:46:01 ens3 55.19 37.56 901.49 7.37 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 6.93 6.93 0.71 0.71 0.00 0.00 0.00 0.00 07:47:01 br-760d3c67b55d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 530.23 335.59 11236.73 30.20 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth5d0d675 30.49 39.39 3.02 4.60 0.00 0.00 0.00 0.00 07:48:01 vetha12e8f2 0.53 0.65 0.05 0.05 0.00 0.00 0.00 0.00 07:48:01 veth30d1d6a 1.83 1.88 0.18 0.19 0.00 0.00 0.00 0.00 07:48:01 lo 3.63 3.63 0.34 0.34 0.00 0.00 0.00 0.00 07:49:01 lo 2.90 2.90 0.46 0.46 0.00 0.00 0.00 0.00 07:49:01 ens3 1370.40 865.34 27052.38 132.10 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 273.25 172.19 5409.12 26.33 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12828) 03/13/24 _x86_64_ (8 CPU) 07:43:58 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 5.23 0.00 0.97 11.06 0.03 82.71 07:45:01 0 7.23 0.00 0.90 0.64 0.02 91.22 07:45:01 1 4.24 0.00 0.73 24.37 0.03 70.62 07:45:01 2 2.79 0.00 0.95 28.26 0.05 67.95 07:45:01 3 4.98 0.00 0.50 0.35 0.02 94.15 07:45:01 4 4.93 0.00 0.88 0.45 0.03 93.70 07:45:01 5 7.82 0.00 0.89 0.82 0.03 90.45 07:45:01 6 3.80 0.00 2.33 12.96 0.03 80.88 07:45:01 7 6.07 0.00 0.62 20.57 0.02 72.72 07:46:01 all 9.92 0.00 0.82 2.54 0.03 86.69 07:46:01 0 7.15 0.00 0.53 0.40 0.02 91.89 07:46:01 1 26.48 0.00 2.02 2.27 0.05 69.18 07:46:01 2 1.25 0.00 0.33 2.34 0.03 96.05 07:46:01 3 10.25 0.00 0.92 0.37 0.05 88.41 07:46:01 4 4.49 0.00 0.45 3.90 0.02 91.15 07:46:01 5 8.43 0.00 0.55 0.47 0.03 90.52 07:46:01 6 4.88 0.00 0.70 9.67 0.03 84.71 07:46:01 7 16.38 0.00 0.98 0.93 0.03 81.66 07:47:01 all 11.40 0.00 2.68 2.55 0.06 83.32 07:47:01 0 12.66 0.00 2.58 0.27 0.05 84.44 07:47:01 1 13.12 0.00 2.49 0.50 0.03 83.86 07:47:01 2 6.48 0.00 2.97 3.26 0.03 87.26 07:47:01 3 6.15 0.00 2.68 0.19 0.03 90.95 07:47:01 4 3.77 0.00 1.63 11.74 0.07 82.79 07:47:01 5 7.11 0.00 2.88 0.13 0.05 89.82 07:47:01 6 4.80 0.00 2.41 0.25 0.07 92.46 07:47:01 7 37.41 0.00 3.75 4.20 0.07 54.57 07:48:01 all 15.55 0.00 4.22 7.35 0.07 72.81 07:48:01 0 15.88 0.00 5.21 17.35 0.08 61.47 07:48:01 1 13.68 0.00 4.22 19.59 0.10 62.40 07:48:01 2 18.41 0.00 4.06 0.91 0.07 76.55 07:48:01 3 17.27 0.00 4.07 8.86 0.05 69.75 07:48:01 4 12.44 0.00 3.86 4.56 0.07 79.07 07:48:01 5 15.48 0.00 3.89 1.02 0.07 79.54 07:48:01 6 17.38 0.00 4.40 5.81 0.08 72.33 07:48:01 7 13.88 0.00 4.04 0.74 0.07 81.26 07:49:01 all 16.43 0.00 1.76 1.09 0.05 80.66 07:49:01 0 13.09 0.00 1.58 6.13 0.07 79.13 07:49:01 1 16.19 0.00 1.63 0.22 0.07 81.90 07:49:01 2 18.82 0.00 1.77 1.20 0.05 78.16 07:49:01 3 18.21 0.00 2.05 0.07 0.07 79.61 07:49:01 4 13.87 0.00 1.64 0.80 0.05 83.64 07:49:01 5 11.23 0.00 1.18 0.03 0.05 87.50 07:49:01 6 21.24 0.00 2.01 0.08 0.05 76.62 07:49:01 7 18.76 0.00 2.27 0.18 0.05 78.73 Average: all 11.70 0.00 2.08 4.92 0.05 81.25 Average: 0 11.18 0.00 2.15 4.95 0.05 81.67 Average: 1 14.74 0.00 2.21 9.39 0.06 73.60 Average: 2 9.54 0.00 2.01 7.21 0.05 81.19 Average: 3 11.39 0.00 2.04 1.96 0.04 84.56 Average: 4 7.91 0.00 1.69 4.25 0.05 86.10 Average: 5 10.01 0.00 1.88 0.50 0.05 87.57 Average: 6 10.42 0.00 2.36 5.77 0.05 81.39 Average: 7 18.40 0.00 2.32 5.35 0.05 73.89