---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1301 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 14G 142G 9% / 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 850 25661 0 5655 30861 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:61:7f:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe61:7fe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:28:ef:f3 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-1301) 02/01/24 _x86_64_ (8 CPU) 07:43:33 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 159.74 43.26 116.47 1959.67 95047.75 07:46:01 127.98 23.11 104.87 2777.14 35211.73 07:47:01 401.33 12.16 389.17 794.27 116835.16 07:48:01 57.91 1.28 56.63 79.44 6711.58 Average: 186.85 19.86 166.99 1400.24 63317.01 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30103432 31718152 2835788 8.61 69680 1854852 1406380 4.14 854020 1690188 187096 07:46:01 28404012 31655100 4535208 13.77 110692 3385116 1565440 4.61 996496 3133756 1381380 07:47:01 25045220 30378888 7894000 23.97 138392 5340888 7095992 20.88 2421420 4923392 316 07:48:01 26241672 31564896 6697548 20.33 141596 5335964 1500120 4.41 1301968 4884916 39364 Average: 27448584 31329259 5490636 16.67 115090 3979205 2891983 8.51 1393476 3658063 402039 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 188.29 122.06 1299.32 37.65 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:46:01 ens3 483.47 300.47 10059.18 27.76 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-12ed4f81eabb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 6.40 6.40 0.65 0.65 0.00 0.00 0.00 0.00 07:47:01 veth4cd1fb8 16.93 16.40 8.92 8.74 0.00 0.00 0.00 0.00 07:47:01 vethf54cb33 1.73 1.85 0.17 0.18 0.00 0.00 0.00 0.00 07:47:01 ens3 508.72 272.09 17465.95 19.32 0.00 0.00 0.00 0.00 07:47:01 vethbde01dd 1.37 1.93 0.15 0.19 0.00 0.00 0.00 0.00 07:48:01 ens3 66.96 43.55 72.16 23.55 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 19.13 19.13 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 312.37 184.80 7248.64 27.03 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: lo 3.83 3.83 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1301) 02/01/24 _x86_64_ (8 CPU) 07:43:33 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.13 0.00 0.84 2.25 0.04 85.74 07:45:01 0 1.67 0.00 0.39 8.07 0.03 89.84 07:45:01 1 2.98 0.00 0.47 0.52 0.02 96.00 07:45:01 2 39.43 0.00 2.44 1.07 0.07 56.99 07:45:01 3 2.70 0.00 0.49 1.48 0.08 95.24 07:45:01 4 24.50 0.00 1.35 6.63 0.07 67.46 07:45:01 5 13.14 0.00 0.75 0.03 0.02 86.07 07:45:01 6 1.90 0.00 0.41 0.03 0.02 97.64 07:45:01 7 2.76 0.00 0.37 0.15 0.00 96.71 07:46:01 all 12.52 0.00 2.20 1.23 0.04 84.00 07:46:01 0 11.07 0.00 1.53 0.15 0.03 87.22 07:46:01 1 5.47 0.00 2.09 0.03 0.03 92.37 07:46:01 2 20.24 0.00 2.54 0.62 0.05 76.54 07:46:01 3 4.58 0.00 2.08 5.89 0.07 87.38 07:46:01 4 8.10 0.00 1.83 1.57 0.05 88.45 07:46:01 5 12.21 0.00 3.41 0.89 0.03 83.45 07:46:01 6 22.79 0.00 2.30 0.45 0.07 74.40 07:46:01 7 15.72 0.00 1.84 0.28 0.05 82.10 07:47:01 all 19.45 0.00 4.76 3.83 0.09 71.87 07:47:01 0 22.15 0.00 5.64 1.10 0.08 71.03 07:47:01 1 17.93 0.00 4.65 0.49 0.08 76.85 07:47:01 2 21.60 0.00 5.83 15.00 0.14 57.43 07:47:01 3 17.21 0.00 3.66 3.67 0.08 75.38 07:47:01 4 21.12 0.00 4.33 0.88 0.08 73.59 07:47:01 5 17.21 0.00 3.91 0.42 0.08 78.37 07:47:01 6 20.00 0.00 4.92 1.46 0.07 73.54 07:47:01 7 18.39 0.00 5.11 7.66 0.08 68.76 07:48:01 all 14.49 0.00 1.48 0.30 0.05 83.68 07:48:01 0 24.03 0.00 1.80 0.08 0.07 74.01 07:48:01 1 14.69 0.00 1.74 0.50 0.03 83.04 07:48:01 2 10.79 0.00 1.35 0.54 0.05 87.27 07:48:01 3 14.57 0.00 1.25 0.08 0.03 84.06 07:48:01 4 11.99 0.00 1.09 0.03 0.05 86.84 07:48:01 5 14.56 0.00 1.82 1.05 0.05 82.52 07:48:01 6 10.58 0.00 1.39 0.08 0.05 87.90 07:48:01 7 14.73 0.00 1.44 0.03 0.05 83.75 Average: all 14.40 0.00 2.32 1.90 0.06 81.33 Average: 0 14.77 0.00 2.34 2.33 0.05 80.51 Average: 1 10.28 0.00 2.24 0.39 0.04 87.06 Average: 2 22.97 0.00 3.04 4.28 0.08 69.64 Average: 3 9.79 0.00 1.87 2.78 0.07 85.49 Average: 4 16.36 0.00 2.15 2.25 0.06 79.17 Average: 5 14.28 0.00 2.47 0.60 0.05 82.60 Average: 6 13.83 0.00 2.25 0.51 0.05 83.36 Average: 7 12.92 0.00 2.19 2.03 0.05 82.81