---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35655 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 844 28545 0 2777 30887 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:08:82:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe08:82cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:97:eb:d1 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-35655) 04/27/24 _x86_64_ (8 CPU) 09:04:02 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 135.16 26.91 108.25 1264.99 30981.24 09:07:01 123.75 6.88 116.86 428.06 33086.75 Average: 129.45 16.90 112.56 846.53 32033.99 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29739356 31425888 3199864 9.71 78144 1912504 2009376 5.91 1164144 1729984 112300 09:07:01 29280604 31656880 3658616 11.11 89284 2574056 1371712 4.04 1165720 2151892 414312 Average: 29509980 31541384 3429240 10.41 83714 2243280 1690544 4.97 1164932 1940938 263306 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 122.68 92.87 1240.85 22.95 0.00 0.00 0.00 0.00 09:06:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 810.46 555.17 3899.88 159.84 0.00 0.00 0.00 0.00 09:07:01 lo 0.33 0.33 0.03 0.03 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 466.57 324.02 2570.36 91.40 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35655) 04/27/24 _x86_64_ (8 CPU) 09:04:02 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 12.43 0.00 0.84 2.58 0.04 84.10 09:06:01 0 11.61 0.00 0.97 0.10 0.02 87.31 09:06:01 1 5.37 0.00 0.37 4.85 0.02 89.39 09:06:01 2 6.71 0.00 0.22 0.13 0.02 92.93 09:06:01 3 4.66 0.00 0.42 0.93 0.07 93.93 09:06:01 4 1.28 0.00 0.50 10.36 0.02 87.84 09:06:01 5 2.35 0.00 0.40 0.28 0.02 96.95 09:06:01 6 34.91 0.00 2.19 2.65 0.08 60.17 09:06:01 7 32.64 0.00 1.72 1.37 0.07 64.21 09:07:01 all 29.27 0.00 1.62 1.82 0.07 67.22 09:07:01 0 44.80 0.00 1.32 0.03 0.08 53.76 09:07:01 1 28.14 0.00 1.22 0.18 0.07 70.39 09:07:01 2 25.00 0.00 0.99 0.10 0.07 73.85 09:07:01 3 16.28 0.00 1.44 10.96 0.08 71.23 09:07:01 4 21.23 0.00 2.86 2.23 0.08 73.59 09:07:01 5 14.99 0.00 0.97 0.22 0.05 83.77 09:07:01 6 54.26 0.00 2.51 0.67 0.08 42.48 09:07:01 7 29.41 0.00 1.64 0.22 0.07 68.67 Average: all 20.84 0.00 1.23 2.20 0.06 75.67 Average: 0 28.20 0.00 1.14 0.07 0.05 70.54 Average: 1 16.76 0.00 0.79 2.52 0.04 79.89 Average: 2 15.85 0.00 0.60 0.12 0.04 83.39 Average: 3 10.44 0.00 0.93 5.92 0.08 82.63 Average: 4 11.24 0.00 1.68 6.30 0.05 80.73 Average: 5 8.67 0.00 0.68 0.25 0.03 90.36 Average: 6 44.57 0.00 2.35 1.66 0.08 51.33 Average: 7 31.02 0.00 1.68 0.79 0.07 66.44