---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15242 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: 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): 0-7 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 837 28486 0 2842 30893 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:ee:10:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:feee:10c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:ce:26:06 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-15242) 01/26/24 _x86_64_ (8 CPU) 12:11:13 LINUX RESTART (8 CPU) 12:12:03 tps rtps wtps bread/s bwrtn/s 12:13:01 101.55 18.18 83.37 1055.18 28361.19 12:14:01 189.60 54.39 135.21 1835.56 38588.64 12:15:01 22.60 3.12 19.48 91.98 23973.20 12:16:01 29.05 0.60 28.45 17.86 22882.99 Average: 85.57 19.08 66.49 747.61 28452.26 12:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 30080548 31698696 2858672 8.68 70200 1857336 1394700 4.10 874512 1689684 169068 12:14:01 27485308 29525800 5453912 16.56 86516 2247716 5421596 15.95 3129772 1993328 59892 12:15:01 24181320 26224996 8757900 26.59 86620 2250816 8514744 25.05 6452324 1969252 112 12:16:01 29154564 31605728 3784656 11.49 88608 2649692 1431712 4.21 1298072 2147228 381784 Average: 27725435 29763805 5213785 15.83 82986 2251390 4190688 12.33 2938670 1949873 152714 12:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 ens3 57.78 38.39 935.96 7.08 0.00 0.00 0.00 0.00 12:13:01 lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 339.58 276.30 3974.99 45.89 0.00 0.00 0.00 0.00 12:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 225.01 169.52 47.29 64.72 0.00 0.00 0.00 0.00 12:15:01 lo 0.38 0.38 0.07 0.07 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 157.21 159.26 274.94 2016.37 0.00 0.00 0.00 0.00 12:16:01 lo 4.53 4.53 3.43 3.43 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.03 161.89 1311.39 537.89 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.92 0.92 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15242) 01/26/24 _x86_64_ (8 CPU) 12:11:13 LINUX RESTART (8 CPU) 12:12:03 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 9.10 0.00 0.60 3.36 0.03 86.90 12:13:01 0 0.29 0.00 0.29 5.83 0.03 93.55 12:13:01 1 8.84 0.00 0.54 0.57 0.03 90.02 12:13:01 2 15.42 0.00 0.57 1.47 0.05 82.49 12:13:01 3 33.33 0.00 1.88 14.73 0.07 49.99 12:13:01 4 11.06 0.00 0.69 0.21 0.03 88.01 12:13:01 5 1.59 0.00 0.26 0.48 0.02 97.66 12:13:01 6 1.55 0.00 0.38 3.66 0.03 94.38 12:13:01 7 0.98 0.00 0.28 0.05 0.02 98.67 12:14:01 all 18.60 0.00 1.30 2.66 0.07 77.36 12:14:01 0 10.61 0.00 0.72 0.05 0.05 88.57 12:14:01 1 15.97 0.00 0.82 1.17 0.07 81.97 12:14:01 2 24.91 0.00 1.57 1.72 0.05 71.75 12:14:01 3 19.58 0.00 1.10 13.34 0.08 65.89 12:14:01 4 9.90 0.00 0.41 0.63 0.05 89.00 12:14:01 5 14.20 0.00 2.69 0.54 0.07 82.50 12:14:01 6 24.80 0.00 0.69 1.94 0.08 72.50 12:14:01 7 28.91 0.00 2.37 1.92 0.10 66.69 12:15:01 all 26.10 0.00 0.76 1.08 0.06 72.00 12:15:01 0 13.55 0.00 0.67 0.02 0.03 85.73 12:15:01 1 24.46 0.00 0.68 8.48 0.07 66.32 12:15:01 2 36.11 0.00 0.67 0.02 0.07 63.14 12:15:01 3 32.27 0.00 0.33 0.00 0.08 67.31 12:15:01 4 29.25 0.00 0.72 0.00 0.08 69.95 12:15:01 5 20.90 0.00 1.49 0.05 0.07 77.50 12:15:01 6 16.89 0.00 0.49 0.00 0.07 82.56 12:15:01 7 35.37 0.00 1.04 0.03 0.05 63.51 12:16:01 all 17.12 0.00 0.75 1.31 0.05 80.77 12:16:01 0 10.77 0.00 0.60 0.07 0.05 88.51 12:16:01 1 8.63 0.00 0.50 9.92 0.03 80.92 12:16:01 2 30.67 0.00 0.75 0.40 0.07 68.11 12:16:01 3 11.22 0.00 0.72 0.03 0.05 87.98 12:16:01 4 16.64 0.00 0.68 0.00 0.05 82.62 12:16:01 5 20.60 0.00 0.43 0.00 0.05 78.91 12:16:01 6 5.97 0.00 0.70 0.00 0.03 93.29 12:16:01 7 32.51 0.00 1.60 0.05 0.07 65.77 Average: all 17.80 0.00 0.86 2.09 0.06 79.20 Average: 0 8.87 0.00 0.57 1.46 0.04 89.06 Average: 1 14.53 0.00 0.64 5.07 0.05 79.72 Average: 2 26.87 0.00 0.89 0.90 0.06 71.28 Average: 3 24.01 0.00 1.00 6.95 0.07 67.97 Average: 4 16.75 0.00 0.63 0.21 0.05 82.36 Average: 5 14.42 0.00 1.22 0.27 0.05 84.04 Average: 6 12.37 0.00 0.56 1.38 0.05 85.63 Average: 7 24.62 0.00 1.33 0.51 0.06 73.48