---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13432 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 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 826 28392 0 2948 30902 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:1b:e4:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe1b:e46d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:d8:d7:b7 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-13432) 03/16/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 122.63 39.79 82.84 1818.63 29886.49 00:25:01 195.98 41.73 154.26 3262.39 39440.36 00:26:01 64.21 2.02 62.19 81.32 40358.07 Average: 127.61 27.85 99.76 1720.78 36561.64 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30130732 31735216 2808488 8.53 70120 1845008 1421996 4.18 840744 1679504 159308 00:25:01 28178148 30404316 4761072 14.45 90592 2424808 2682324 7.89 2342572 2083780 201952 00:26:01 29111488 31681792 3827732 11.62 94352 2759608 1387856 4.08 1174740 2308872 2608 Average: 29140123 31273775 3799097 11.53 85021 2343141 1830725 5.39 1452685 2024052 121289 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:24:01 ens3 140.18 98.02 1068.93 31.61 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 ens3 540.43 473.79 3706.61 111.55 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 00:26:01 ens3 77.09 66.16 867.86 35.29 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 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 252.56 212.65 1881.13 59.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13432) 03/16/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.65 0.00 0.82 2.41 0.04 86.08 00:24:01 0 6.44 0.00 0.61 0.12 0.02 92.81 00:24:01 1 11.86 0.00 0.75 0.55 0.03 86.81 00:24:01 2 1.35 0.00 0.40 0.20 0.02 98.03 00:24:01 3 27.20 0.00 1.82 1.57 0.05 69.36 00:24:01 4 4.45 0.00 0.72 5.51 0.05 89.27 00:24:01 5 8.37 0.00 0.49 1.09 0.08 89.98 00:24:01 6 23.99 0.00 1.47 0.73 0.05 73.76 00:24:01 7 1.57 0.00 0.32 9.48 0.02 88.62 00:25:01 all 22.32 0.00 1.26 1.99 0.07 74.36 00:25:01 0 11.80 0.00 0.62 0.08 0.05 87.45 00:25:01 1 30.38 0.00 1.30 0.33 0.07 67.92 00:25:01 2 15.12 0.00 1.00 1.57 0.07 82.24 00:25:01 3 28.74 0.00 2.79 2.32 0.10 66.04 00:25:01 4 24.52 0.00 1.27 1.34 0.08 72.78 00:25:01 5 34.27 0.00 1.50 0.48 0.07 63.67 00:25:01 6 20.75 0.00 1.02 0.17 0.07 78.00 00:25:01 7 13.01 0.00 0.60 9.60 0.05 76.74 00:26:01 all 13.57 0.00 0.58 2.52 0.04 83.29 00:26:01 0 6.04 0.00 0.38 0.03 0.02 93.53 00:26:01 1 21.81 0.00 0.67 0.78 0.03 76.71 00:26:01 2 16.04 0.00 0.73 5.11 0.07 78.04 00:26:01 3 13.41 0.00 1.12 5.41 0.03 80.02 00:26:01 4 14.71 0.00 0.42 0.07 0.03 84.77 00:26:01 5 2.90 0.00 0.34 0.46 0.03 96.26 00:26:01 6 23.14 0.00 0.67 0.44 0.05 75.70 00:26:01 7 10.24 0.00 0.33 7.84 0.02 81.57 Average: all 15.51 0.00 0.89 2.31 0.05 81.25 Average: 0 8.09 0.00 0.54 0.08 0.03 91.27 Average: 1 21.35 0.00 0.91 0.56 0.04 77.15 Average: 2 10.83 0.00 0.71 2.30 0.05 86.11 Average: 3 23.11 0.00 1.91 3.10 0.06 71.82 Average: 4 14.55 0.00 0.80 2.31 0.06 82.28 Average: 5 15.27 0.00 0.78 0.68 0.06 83.21 Average: 6 22.63 0.00 1.05 0.45 0.06 75.82 Average: 7 8.27 0.00 0.42 8.97 0.03 82.31