---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6493 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 712K 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 832 28829 0 2504 30898 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:39:77:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe39:77ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:b4:32:53 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 inet6 fe80::42:62ff:feb4:3253/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6493) 02/19/24 _x86_64_ (8 CPU) 01:27:54 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 142.26 74.87 67.39 5314.98 60484.59 01:30:01 123.31 20.03 103.28 2247.36 33716.25 01:31:01 162.46 33.61 128.85 1388.84 34169.24 Average: 142.68 42.84 99.84 2983.72 42790.02 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30257064 31698728 2682156 8.14 52988 1708488 1420492 4.18 852252 1558068 88940 01:30:01 29892296 31731720 3046924 9.25 78988 2059904 1463604 4.31 918892 1810296 89904 01:31:01 29503488 31614388 3435732 10.43 94512 2303876 1473128 4.33 1099144 1992860 56572 Average: 29884283 31681612 3054937 9.27 75496 2024089 1452408 4.27 956763 1787075 78472 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 358.74 243.51 1631.88 58.80 0.00 0.00 0.00 0.00 01:30:01 lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 79.07 52.46 1153.58 10.17 0.00 0.00 0.00 0.00 01:31:01 lo 8.47 8.47 0.91 0.91 0.00 0.00 0.00 0.00 01:31:01 docker0 6.70 9.90 0.73 142.58 0.00 0.00 0.00 0.00 01:31:01 ens3 121.13 108.00 950.11 250.38 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 2.23 3.30 0.24 47.53 0.00 0.00 0.00 0.00 Average: ens3 186.31 134.66 1245.19 106.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6493) 02/19/24 _x86_64_ (8 CPU) 01:27:54 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 7.64 0.00 1.04 3.65 0.04 87.64 01:29:01 0 6.05 0.00 1.70 0.28 0.02 91.95 01:29:01 1 6.74 0.00 1.29 1.03 0.03 90.90 01:29:01 2 4.42 0.00 0.69 10.81 0.03 84.05 01:29:01 3 3.74 0.00 0.62 12.65 0.05 82.93 01:29:01 4 3.71 0.00 0.68 2.17 0.03 93.41 01:29:01 5 15.91 0.00 0.77 1.29 0.03 82.00 01:29:01 6 11.20 0.00 1.34 0.38 0.05 87.03 01:29:01 7 9.36 0.00 1.25 0.57 0.03 88.79 01:30:01 all 9.54 0.00 0.94 2.47 0.03 87.02 01:30:01 0 4.37 0.00 0.52 0.12 0.02 94.98 01:30:01 1 10.83 0.00 0.85 0.99 0.05 87.28 01:30:01 2 5.27 0.00 0.80 1.47 0.03 92.43 01:30:01 3 0.72 0.00 0.57 2.74 0.02 95.96 01:30:01 4 11.44 0.00 1.14 12.31 0.03 75.08 01:30:01 5 30.35 0.00 2.32 1.80 0.07 65.45 01:30:01 6 5.56 0.00 0.68 0.03 0.02 93.70 01:30:01 7 7.78 0.00 0.62 0.32 0.02 91.27 01:31:01 all 18.49 0.00 1.83 2.49 0.06 77.13 01:31:01 0 23.06 0.00 1.86 2.78 0.07 72.24 01:31:01 1 14.38 0.00 1.94 1.81 0.10 81.78 01:31:01 2 10.42 0.00 1.24 10.15 0.03 78.16 01:31:01 3 25.05 0.00 2.79 2.69 0.07 69.40 01:31:01 4 24.31 0.00 2.22 0.60 0.05 72.81 01:31:01 5 20.29 0.00 2.12 1.05 0.05 76.49 01:31:01 6 6.92 0.00 1.00 0.26 0.03 91.78 01:31:01 7 23.69 0.00 1.50 0.62 0.05 74.14 Average: all 11.89 0.00 1.27 2.87 0.04 83.93 Average: 0 11.15 0.00 1.36 1.06 0.03 86.40 Average: 1 10.65 0.00 1.36 1.28 0.06 86.66 Average: 2 6.70 0.00 0.91 7.47 0.03 84.88 Average: 3 9.83 0.00 1.33 6.03 0.04 82.77 Average: 4 13.15 0.00 1.35 5.03 0.04 80.44 Average: 5 22.19 0.00 1.74 1.38 0.05 74.64 Average: 6 7.88 0.00 1.01 0.23 0.03 90.85 Average: 7 13.61 0.00 1.12 0.50 0.03 84.73