---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11775 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 15G 141G 10% / 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 823 24249 0 7093 30889 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:3b:23:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe3b:23ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:d7:ed:3d 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-11775) 01/13/24 _x86_64_ (8 CPU) 04:58:22 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 124.46 35.34 89.12 1676.65 26480.39 05:01:01 162.37 18.13 144.23 650.53 36747.73 05:02:01 57.76 2.85 54.91 118.11 29421.23 05:03:01 77.14 5.40 71.74 192.20 53804.20 05:04:01 76.64 0.07 76.57 5.07 85421.90 05:05:01 83.30 6.15 77.15 1030.49 52393.53 Average: 96.94 11.32 85.62 612.16 47378.64 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30038524 31746756 2900696 8.81 75040 1937780 1384364 4.07 857368 1740060 159204 05:01:01 28756792 30869104 4182428 12.70 93684 2305900 2043296 6.01 1790512 2055408 21256 05:02:01 27805808 30347736 5133412 15.58 101696 2713284 2836600 8.35 2373436 2391028 101888 05:03:01 25067316 30229384 7871904 23.90 108404 5251868 2287084 6.73 2730944 4688752 1532260 05:04:01 24304648 30020980 8634572 26.21 114516 5773516 2488232 7.32 2993496 5162260 37912 05:05:01 24827432 31623576 8111788 24.63 122108 6813192 1431164 4.21 1551056 6050548 57276 Average: 26800087 30806256 6139133 18.64 102575 4132590 2078457 6.12 2049469 3681343 318299 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 60.59 41.21 941.64 8.20 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:01:01 ens3 470.27 358.87 4756.86 69.45 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:02:01 ens3 1041.83 784.57 5142.60 265.08 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 05:03:01 ens3 810.45 645.98 1767.70 217.62 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:04:01 ens3 572.79 531.06 1381.06 173.93 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:05:01 ens3 353.71 264.07 2105.19 69.39 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 551.61 437.64 2682.42 133.95 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: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11775) 01/13/24 _x86_64_ (8 CPU) 04:58:22 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.05 0.00 0.76 3.17 0.03 87.00 05:00:01 0 3.50 0.00 0.50 0.12 0.02 95.87 05:00:01 1 6.68 0.00 0.57 7.88 0.03 84.84 05:00:01 2 18.23 0.00 1.23 3.68 0.05 76.81 05:00:01 3 2.25 0.00 0.25 0.02 0.02 97.46 05:00:01 4 10.79 0.00 0.70 0.48 0.03 87.99 05:00:01 5 16.10 0.00 1.15 3.04 0.05 79.67 05:00:01 6 4.40 0.00 0.75 9.73 0.03 85.09 05:00:01 7 10.42 0.00 0.91 0.34 0.02 88.32 05:01:01 all 18.12 0.00 1.10 1.90 0.06 78.82 05:01:01 0 22.23 0.00 0.38 0.33 0.07 76.98 05:01:01 1 15.63 0.00 1.22 1.00 0.05 82.10 05:01:01 2 12.41 0.00 0.89 9.32 0.08 77.30 05:01:01 3 12.51 0.00 0.52 0.90 0.07 86.01 05:01:01 4 32.26 0.00 2.67 2.18 0.10 62.79 05:01:01 5 15.48 0.00 0.85 0.02 0.05 83.60 05:01:01 6 21.76 0.00 1.20 0.03 0.05 76.96 05:01:01 7 12.81 0.00 1.03 1.40 0.05 84.71 05:02:01 all 37.63 0.00 2.17 1.12 0.08 59.00 05:02:01 0 34.83 0.00 1.39 0.74 0.08 62.96 05:02:01 1 38.39 0.00 1.88 0.07 0.07 59.59 05:02:01 2 46.59 0.00 2.01 2.65 0.08 48.68 05:02:01 3 37.11 0.00 3.40 1.51 0.07 57.91 05:02:01 4 35.90 0.00 1.32 0.08 0.08 62.61 05:02:01 5 40.13 0.00 3.22 0.03 0.08 56.53 05:02:01 6 39.35 0.00 2.84 3.43 0.08 54.30 05:02:01 7 28.76 0.00 1.34 0.39 0.08 69.43 05:03:01 all 34.68 0.00 2.66 1.82 0.08 60.76 05:03:01 0 38.40 0.00 2.83 0.49 0.08 58.20 05:03:01 1 39.25 0.00 3.13 0.22 0.07 57.34 05:03:01 2 37.04 0.00 4.24 3.23 0.07 55.43 05:03:01 3 36.49 0.00 4.25 0.67 0.08 58.50 05:03:01 4 27.99 0.00 2.18 0.08 0.07 69.68 05:03:01 5 31.36 0.00 1.44 0.00 0.05 67.15 05:03:01 6 36.80 0.00 2.07 3.19 0.08 57.86 05:03:01 7 30.13 0.00 1.19 6.70 0.08 61.89 05:04:01 all 37.44 0.00 2.03 3.39 0.08 57.06 05:04:01 0 36.31 0.00 3.42 0.37 0.07 59.84 05:04:01 1 44.29 0.00 2.26 3.93 0.07 49.46 05:04:01 2 41.51 0.00 0.99 8.62 0.10 48.78 05:04:01 3 37.83 0.00 3.47 1.06 0.08 57.56 05:04:01 4 34.80 0.00 1.24 4.60 0.07 59.29 05:04:01 5 34.97 0.00 0.65 0.00 0.08 64.29 05:04:01 6 34.73 0.00 1.70 0.52 0.08 62.97 05:04:01 7 35.03 0.00 2.50 8.08 0.07 54.32 05:05:01 all 11.38 0.00 1.01 2.99 0.05 84.57 05:05:01 0 9.17 0.00 0.72 0.10 0.03 89.98 05:05:01 1 6.28 0.00 0.70 0.00 0.03 92.98 05:05:01 2 16.40 0.00 1.27 0.75 0.15 81.42 05:05:01 3 17.04 0.00 1.97 1.37 0.07 79.55 05:05:01 4 23.73 0.00 1.03 9.33 0.05 65.86 05:05:01 5 6.12 0.00 1.14 12.20 0.03 80.51 05:05:01 6 8.46 0.00 0.54 0.02 0.03 90.95 05:05:01 7 3.69 0.00 0.68 0.08 0.03 95.51 Average: all 24.71 0.00 1.62 2.40 0.06 71.21 Average: 0 24.04 0.00 1.54 0.36 0.06 74.00 Average: 1 25.06 0.00 1.62 2.18 0.05 71.08 Average: 2 28.66 0.00 1.77 4.71 0.09 64.78 Average: 3 23.90 0.00 2.31 0.92 0.06 72.80 Average: 4 27.56 0.00 1.52 2.80 0.07 68.05 Average: 5 24.00 0.00 1.41 2.55 0.06 71.98 Average: 6 24.31 0.00 1.52 2.84 0.06 71.26 Average: 7 20.12 0.00 1.28 2.83 0.06 75.72