---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-21686 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 966 60756 0 2698 62782 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:1d:ad:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe1d:ad39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:98:ff:30 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-16g-21686) 04/09/24 _x86_64_ (16 CPU) 08:06:00 LINUX RESTART (16 CPU) 08:07:03 tps rtps wtps bread/s bwrtn/s 08:08:01 124.65 18.18 106.46 1055.36 32739.61 08:09:01 144.01 19.20 124.81 743.34 36644.16 Average: 134.49 18.70 115.79 896.72 34724.80 08:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 62558188 64348872 3409556 5.17 108640 2195616 2078104 3.10 986328 1969352 171680 08:09:01 62228040 64300244 3739704 5.67 123348 2450544 2083212 3.11 1080108 2177920 31268 Average: 62393114 64324558 3574630 5.42 115994 2323080 2080658 3.10 1033218 2073636 101474 08:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 60.17 41.11 921.76 7.75 0.00 0.00 0.00 0.00 08:08:01 lo 1.59 1.59 0.18 0.18 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 452.76 311.58 2980.26 93.02 0.00 0.00 0.00 0.00 08:09:01 lo 0.80 0.80 0.08 0.08 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 259.77 178.62 1968.36 51.10 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-21686) 04/09/24 _x86_64_ (16 CPU) 08:06:00 LINUX RESTART (16 CPU) 08:07:03 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 5.09 0.00 0.39 1.27 0.02 93.23 08:08:01 0 11.45 0.00 0.64 0.33 0.02 87.57 08:08:01 1 26.65 0.00 1.47 1.12 0.03 70.72 08:08:01 2 23.84 0.00 1.00 0.81 0.05 74.30 08:08:01 3 8.90 0.00 0.52 0.21 0.02 90.35 08:08:01 4 3.33 0.00 0.41 0.60 0.03 95.62 08:08:01 5 0.85 0.00 0.62 2.73 0.02 95.78 08:08:01 6 0.34 0.00 0.14 0.05 0.00 99.47 08:08:01 7 0.93 0.00 0.07 0.09 0.02 98.90 08:08:01 8 0.38 0.00 0.14 0.12 0.02 99.35 08:08:01 9 0.14 0.00 0.14 0.03 0.00 99.69 08:08:01 10 0.19 0.00 0.14 0.03 0.02 99.62 08:08:01 11 0.12 0.00 0.05 0.00 0.00 99.83 08:08:01 12 0.10 0.00 0.10 0.00 0.00 99.79 08:08:01 13 0.17 0.00 0.09 0.00 0.02 99.72 08:08:01 14 0.09 0.00 0.05 0.00 0.02 99.84 08:08:01 15 4.17 0.00 0.71 14.19 0.03 80.90 08:09:01 all 15.19 0.00 0.73 1.12 0.05 82.91 08:09:01 0 5.54 0.00 0.60 0.00 0.05 93.81 08:09:01 1 27.11 0.00 1.23 0.37 0.07 71.22 08:09:01 2 16.14 0.00 0.85 0.03 0.05 82.92 08:09:01 3 29.70 0.00 0.92 0.92 0.05 68.41 08:09:01 4 13.51 0.00 0.77 0.05 0.03 85.64 08:09:01 5 13.44 0.00 0.75 2.48 0.03 83.29 08:09:01 6 15.51 0.00 0.65 0.10 0.03 83.70 08:09:01 7 8.70 0.00 0.31 0.02 0.05 90.92 08:09:01 8 16.49 0.00 0.53 0.00 0.05 82.93 08:09:01 9 14.89 0.00 0.38 0.02 0.05 84.66 08:09:01 10 29.22 0.00 0.85 0.30 0.07 69.56 08:09:01 11 9.99 0.00 0.28 0.20 0.02 89.51 08:09:01 12 13.48 0.00 0.95 0.53 0.03 85.00 08:09:01 13 8.60 0.00 1.21 2.30 0.05 87.85 08:09:01 14 13.62 0.00 0.77 0.22 0.03 85.36 08:09:01 15 7.27 0.00 0.65 10.44 0.05 81.59 Average: all 10.23 0.00 0.57 1.19 0.03 87.98 Average: 0 8.44 0.00 0.62 0.16 0.03 90.74 Average: 1 26.89 0.00 1.35 0.74 0.05 70.98 Average: 2 19.92 0.00 0.93 0.42 0.05 78.68 Average: 3 19.47 0.00 0.72 0.57 0.03 79.21 Average: 4 8.50 0.00 0.59 0.32 0.03 90.55 Average: 5 7.26 0.00 0.69 2.61 0.03 89.43 Average: 6 8.05 0.00 0.40 0.08 0.02 91.46 Average: 7 4.89 0.00 0.19 0.05 0.03 94.84 Average: 8 8.56 0.00 0.34 0.06 0.03 91.01 Average: 9 7.63 0.00 0.26 0.03 0.03 92.05 Average: 10 14.91 0.00 0.50 0.17 0.04 84.38 Average: 11 5.14 0.00 0.17 0.10 0.01 94.58 Average: 12 6.90 0.00 0.53 0.27 0.02 92.28 Average: 13 4.45 0.00 0.65 1.16 0.03 93.70 Average: 14 6.96 0.00 0.42 0.11 0.03 92.49 Average: 15 5.74 0.00 0.68 12.28 0.04 81.25