---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-21998 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: 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): 0-15 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 987 60954 0 2479 62768 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:8c:ea:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe8c:ea7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:f2:cf:15 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-21998) 04/10/24 _x86_64_ (16 CPU) 08:47:38 LINUX RESTART (16 CPU) 08:48:01 tps rtps wtps bread/s bwrtn/s 08:49:01 263.80 57.68 206.11 3623.73 62218.73 08:50:01 111.86 15.00 96.87 1077.69 29140.74 Average: 187.84 36.34 151.50 2350.81 45681.11 08:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 62793344 64315660 3174400 4.81 84412 1964200 2055152 3.07 981492 1767448 211528 08:50:01 62558952 64304216 3408792 5.17 106196 2154084 2081196 3.11 1032044 1926696 133464 Average: 62676148 64309938 3291596 4.99 95304 2059142 2068174 3.09 1006768 1847072 172496 08:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 560.98 375.71 4341.31 73.15 0.00 0.00 0.00 0.00 08:49:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 57.84 45.38 649.23 17.30 0.00 0.00 0.00 0.00 08:50:01 lo 1.47 1.47 0.16 0.16 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 309.43 210.56 2495.42 45.23 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-21998) 04/10/24 _x86_64_ (16 CPU) 08:47:38 LINUX RESTART (16 CPU) 08:48:01 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 3.77 0.00 0.69 3.53 0.04 91.99 08:49:01 0 6.31 0.00 0.27 0.15 0.05 93.22 08:49:01 1 2.14 0.00 1.35 0.25 0.03 96.22 08:49:01 2 1.95 0.00 1.29 14.18 0.02 82.57 08:49:01 3 2.35 0.00 0.95 0.05 0.02 96.63 08:49:01 4 3.95 0.00 0.48 0.52 0.03 95.01 08:49:01 5 7.12 0.00 1.17 15.08 0.05 76.58 08:49:01 6 8.29 0.00 1.26 2.48 0.05 87.92 08:49:01 7 5.34 0.00 1.00 0.32 0.02 93.32 08:49:01 8 4.39 0.00 1.01 19.26 0.03 75.31 08:49:01 9 4.25 0.00 0.42 0.43 0.00 94.90 08:49:01 10 5.40 0.00 0.30 0.07 0.20 94.03 08:49:01 11 1.33 0.00 0.38 0.17 0.02 98.10 08:49:01 12 1.08 0.00 0.33 0.67 0.02 97.90 08:49:01 13 1.48 0.00 0.12 0.02 0.00 98.38 08:49:01 14 0.83 0.00 0.27 2.95 0.02 95.93 08:49:01 15 4.17 0.00 0.38 0.23 0.02 95.20 08:50:01 all 4.45 0.00 0.40 1.61 0.02 93.52 08:50:01 0 4.04 0.00 0.28 0.00 0.05 95.63 08:50:01 1 2.07 0.00 0.22 0.07 0.02 97.63 08:50:01 2 15.06 0.00 0.53 16.96 0.03 67.41 08:50:01 3 4.68 0.00 0.32 0.83 0.02 94.15 08:50:01 4 0.40 0.00 0.15 0.00 0.00 99.45 08:50:01 5 1.93 0.00 0.28 1.40 0.00 96.38 08:50:01 6 27.06 0.00 1.38 1.80 0.03 69.72 08:50:01 7 11.04 0.00 0.85 0.27 0.02 87.83 08:50:01 8 1.75 0.00 0.35 0.02 0.02 97.87 08:50:01 9 0.88 0.00 0.30 0.10 0.02 98.70 08:50:01 10 0.52 0.00 0.40 0.33 0.03 98.72 08:50:01 11 0.27 0.00 0.12 0.07 0.00 99.55 08:50:01 12 0.27 0.00 0.70 3.72 0.02 95.29 08:50:01 13 0.50 0.00 0.15 0.00 0.02 99.33 08:50:01 14 0.23 0.00 0.18 0.17 0.03 99.38 08:50:01 15 0.45 0.00 0.18 0.02 0.02 99.33 Average: all 4.11 0.00 0.54 2.57 0.03 92.76 Average: 0 5.18 0.00 0.28 0.08 0.05 94.42 Average: 1 2.10 0.00 0.78 0.16 0.03 96.93 Average: 2 8.51 0.00 0.91 15.57 0.03 74.99 Average: 3 3.52 0.00 0.63 0.44 0.02 95.39 Average: 4 2.18 0.00 0.32 0.26 0.02 97.23 Average: 5 4.49 0.00 0.72 8.13 0.03 86.63 Average: 6 17.70 0.00 1.32 2.14 0.04 78.79 Average: 7 8.19 0.00 0.93 0.29 0.02 90.57 Average: 8 3.07 0.00 0.68 9.62 0.03 86.61 Average: 9 2.57 0.00 0.36 0.27 0.01 96.80 Average: 10 2.96 0.00 0.35 0.20 0.12 96.37 Average: 11 0.80 0.00 0.25 0.12 0.01 98.82 Average: 12 0.68 0.00 0.52 2.19 0.02 96.60 Average: 13 0.99 0.00 0.13 0.01 0.01 98.86 Average: 14 0.54 0.00 0.23 1.56 0.03 97.65 Average: 15 2.31 0.00 0.28 0.13 0.02 97.27