---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17547 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 14G 142G 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 874 25641 0 5651 30837 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:b6:17:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:feb6:17d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:4b:1a:63 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-17547) 06/17/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:03 tps rtps wtps bread/s bwrtn/s 11:51:01 189.79 36.55 153.25 1734.32 19446.30 11:52:01 107.85 13.91 93.93 1125.68 23095.35 11:53:01 175.91 9.80 166.11 1719.96 93476.17 11:54:01 224.56 11.93 212.63 771.74 57411.41 11:55:01 22.46 0.40 22.06 24.00 14304.60 Average: 143.81 14.37 129.44 1070.74 41696.81 11:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30164264 31734640 2774956 8.42 68388 1813244 1369580 4.03 837484 1649208 155308 11:52:01 29889188 31749960 3050032 9.26 85672 2071128 1341072 3.95 832160 1897376 132076 11:53:01 26339400 31656336 6599820 20.04 125544 5360528 1426220 4.20 1018828 5097656 1072196 11:54:01 24116664 29607912 8822556 26.78 132844 5515320 6674760 19.64 3208596 5071752 1164 11:55:01 24680400 30205536 8258820 25.07 133280 5551104 4689916 13.80 2642380 5089068 144 Average: 27037983 30990877 5901237 17.92 109146 4062265 3100310 9.12 1707890 3761012 272178 11:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 55.44 37.68 842.03 7.15 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.59 1.59 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 ens3 46.78 36.49 644.66 7.02 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 ens3 1075.01 588.12 36390.41 41.04 0.00 0.00 0.00 0.00 11:53:01 br-28794f9fbde8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 9.46 9.46 0.87 0.87 0.00 0.00 0.00 0.00 11:54:01 veth5681de3 4.03 3.50 0.45 0.34 0.00 0.00 0.00 0.00 11:54:01 veth1ae77e4 2.67 3.17 0.75 0.67 0.00 0.00 0.00 0.00 11:54:01 ens3 3.28 2.35 0.75 0.79 0.00 0.00 0.00 0.00 11:54:01 vethe8fd58d 35.93 30.11 7.78 31.92 0.00 0.00 0.00 0.00 11:55:01 veth1ae77e4 3.08 2.13 1.11 0.52 0.00 0.00 0.00 0.00 11:55:01 ens3 72.55 51.67 18.46 159.86 0.00 0.00 0.00 0.00 11:55:01 vethe8fd58d 67.89 56.29 15.19 69.59 0.00 0.00 0.00 0.01 11:55:01 br-28794f9fbde8 1.77 2.23 0.66 0.43 0.00 0.00 0.00 0.00 Average: veth1ae77e4 1.16 1.07 0.38 0.24 0.00 0.00 0.00 0.00 Average: ens3 251.95 143.99 7625.43 43.42 0.00 0.00 0.00 0.00 Average: vethe8fd58d 20.90 17.40 4.63 20.44 0.00 0.00 0.00 0.00 Average: br-28794f9fbde8 0.36 0.45 0.13 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17547) 06/17/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:03 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.30 0.00 0.82 2.86 0.03 86.99 11:51:01 0 0.57 0.00 0.21 0.03 0.00 99.19 11:51:01 1 26.46 0.00 1.80 14.19 0.05 57.50 11:51:01 2 10.68 0.00 0.71 4.53 0.07 84.02 11:51:01 3 18.50 0.00 1.76 2.11 0.03 77.59 11:51:01 4 4.14 0.00 0.40 0.40 0.00 95.07 11:51:01 5 6.30 0.00 0.57 0.60 0.05 92.47 11:51:01 6 5.96 0.00 0.71 0.78 0.02 92.54 11:51:01 7 1.85 0.00 0.38 0.26 0.03 97.48 11:52:01 all 8.05 0.00 0.59 4.43 0.03 86.89 11:52:01 0 13.71 0.00 1.04 0.58 0.02 84.65 11:52:01 1 0.58 0.00 0.23 9.79 0.02 89.37 11:52:01 2 23.97 0.00 1.63 9.42 0.07 64.91 11:52:01 3 5.38 0.00 0.48 1.30 0.02 92.81 11:52:01 4 1.10 0.00 0.17 0.35 0.00 98.38 11:52:01 5 1.96 0.00 0.62 12.91 0.07 84.44 11:52:01 6 0.18 0.00 0.05 0.02 0.02 99.73 11:52:01 7 17.56 0.00 0.53 1.18 0.03 80.70 11:53:01 all 12.49 0.00 6.02 7.09 0.07 74.34 11:53:01 0 12.62 0.00 6.59 0.71 0.07 80.01 11:53:01 1 12.39 0.00 5.08 10.39 0.08 72.06 11:53:01 2 13.82 0.00 5.04 0.80 0.05 80.29 11:53:01 3 12.13 0.00 5.62 12.27 0.07 69.91 11:53:01 4 13.02 0.00 5.76 22.41 0.07 58.75 11:53:01 5 13.29 0.00 6.28 5.73 0.09 74.62 11:53:01 6 11.43 0.00 6.05 2.11 0.09 80.32 11:53:01 7 11.21 0.00 7.73 2.34 0.07 78.65 11:54:01 all 29.50 0.00 3.88 3.05 0.08 63.48 11:54:01 0 26.48 0.00 3.78 1.13 0.07 68.55 11:54:01 1 33.64 0.00 4.16 2.98 0.08 59.13 11:54:01 2 26.55 0.00 3.73 0.84 0.08 68.80 11:54:01 3 33.76 0.00 5.00 12.91 0.08 48.24 11:54:01 4 31.89 0.00 3.98 1.91 0.08 62.13 11:54:01 5 30.84 0.00 3.41 2.52 0.08 63.15 11:54:01 6 25.21 0.00 3.55 0.18 0.10 70.95 11:54:01 7 27.62 0.00 3.51 1.99 0.08 66.80 11:55:01 all 5.67 0.00 0.86 0.46 0.05 92.95 11:55:01 0 5.04 0.00 0.80 0.17 0.08 93.91 11:55:01 1 6.49 0.00 0.93 0.03 0.05 92.50 11:55:01 2 6.48 0.00 0.93 0.13 0.07 92.39 11:55:01 3 5.25 0.00 0.83 0.00 0.05 93.86 11:55:01 4 4.93 0.00 0.94 0.00 0.02 94.12 11:55:01 5 6.28 0.00 0.95 3.23 0.05 89.49 11:55:01 6 5.19 0.00 0.69 0.02 0.05 94.06 11:55:01 7 5.70 0.00 0.87 0.05 0.05 93.33 Average: all 13.00 0.00 2.43 3.57 0.05 80.94 Average: 0 11.74 0.00 2.48 0.53 0.05 85.21 Average: 1 15.81 0.00 2.43 7.43 0.06 74.27 Average: 2 16.31 0.00 2.41 3.13 0.07 78.09 Average: 3 14.96 0.00 2.73 5.70 0.05 76.55 Average: 4 11.02 0.00 2.24 4.97 0.03 81.74 Average: 5 11.75 0.00 2.36 5.02 0.07 80.80 Average: 6 9.60 0.00 2.20 0.61 0.05 87.53 Average: 7 12.84 0.00 2.59 1.16 0.05 83.35