---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-21069 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 12G 144G 8% / 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 27480 0 3827 30852 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:07:d0:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe07:d0ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:05:38:0f 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-v1-8c-8g-21069) 04/06/24 _x86_64_ (8 CPU) 14:47:23 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 100.92 18.12 82.80 1041.04 30938.21 14:50:01 243.83 15.05 228.78 288.09 44557.51 14:51:01 269.57 9.95 259.62 1365.77 60244.76 Average: 205.35 14.35 191.00 897.50 45326.75 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30109028 31701424 2830192 8.59 70792 1832232 1425056 4.19 870720 1667708 173648 14:50:01 27934756 30839788 5004464 15.19 142560 2948256 2238916 6.59 1844684 2687208 928508 14:51:01 28110140 31552336 4829080 14.66 148504 3459840 1478288 4.35 1311928 3031224 311616 Average: 28717975 31364516 4221245 12.82 120619 2746776 1714087 5.04 1342444 2462047 471257 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 62.16 44.37 988.71 8.21 0.00 0.00 0.00 0.00 14:49:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 422.16 307.07 3945.51 56.14 0.00 0.00 0.00 0.00 14:50:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 478.44 356.17 2405.79 107.82 0.00 0.00 0.00 0.00 14:51:01 lo 0.40 0.40 0.05 0.05 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 322.36 236.94 2454.81 57.66 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-21069) 04/06/24 _x86_64_ (8 CPU) 14:47:23 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.19 0.00 0.71 2.42 0.03 86.65 14:49:01 0 1.00 0.00 0.36 0.36 0.00 98.29 14:49:01 1 0.44 0.00 0.41 4.48 0.03 94.63 14:49:01 2 7.29 0.00 0.61 0.15 0.03 91.91 14:49:01 3 20.13 0.00 1.18 6.13 0.10 72.46 14:49:01 4 9.98 0.00 0.61 6.88 0.02 82.51 14:49:01 5 19.75 0.00 0.98 1.07 0.03 78.17 14:49:01 6 16.61 0.00 0.98 0.14 0.03 82.23 14:49:01 7 6.34 0.00 0.53 0.15 0.02 92.97 14:50:01 all 16.56 0.00 3.13 2.66 0.06 77.59 14:50:01 0 12.78 0.00 4.97 0.42 0.05 81.78 14:50:01 1 14.98 0.00 3.16 14.48 0.07 67.31 14:50:01 2 12.89 0.00 0.94 0.32 0.05 85.81 14:50:01 3 18.41 0.00 2.62 1.16 0.07 77.74 14:50:01 4 21.58 0.00 5.09 1.06 0.07 72.21 14:50:01 5 17.28 0.00 1.34 0.02 0.07 81.29 14:50:01 6 21.90 0.00 5.02 3.02 0.07 69.99 14:50:01 7 12.68 0.00 1.88 0.77 0.07 84.60 14:51:01 all 27.86 0.00 1.59 3.78 0.08 66.70 14:51:01 0 19.18 0.00 1.87 0.48 0.07 78.39 14:51:01 1 28.79 0.00 2.19 14.40 0.08 54.53 14:51:01 2 34.05 0.00 1.74 0.32 0.08 63.80 14:51:01 3 18.18 0.00 1.10 0.13 0.07 80.51 14:51:01 4 22.36 0.00 1.63 6.80 0.07 69.14 14:51:01 5 37.88 0.00 0.91 0.30 0.08 60.83 14:51:01 6 28.71 0.00 1.25 4.64 0.08 65.31 14:51:01 7 33.76 0.00 1.99 3.12 0.08 61.05 Average: all 18.24 0.00 1.81 2.95 0.06 76.94 Average: 0 11.03 0.00 2.41 0.42 0.04 86.10 Average: 1 14.80 0.00 1.93 11.15 0.06 72.05 Average: 2 18.12 0.00 1.10 0.26 0.06 80.46 Average: 3 18.90 0.00 1.64 2.45 0.08 76.93 Average: 4 18.01 0.00 2.45 4.90 0.05 74.59 Average: 5 24.98 0.00 1.08 0.46 0.06 73.42 Average: 6 22.44 0.00 2.42 2.61 0.06 72.46 Average: 7 17.64 0.00 1.47 1.35 0.06 79.48