---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9274 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 842 29060 0 2264 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:4a:2f:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe4a:2f25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:37:8d:1a 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-9274) 02/27/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 109.80 37.82 71.98 1761.01 19091.37 22:58:01 132.13 20.55 111.58 902.38 25745.98 22:59:01 44.58 2.75 41.83 113.71 16524.05 Average: 95.50 20.37 75.13 925.75 20453.72 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30137024 31713472 2802196 8.51 69012 1819244 1414700 4.16 859544 1657156 152296 22:58:01 28605184 30429508 4334036 13.16 87224 2034616 2814316 8.28 2200304 1815976 17072 22:59:01 29764948 31644896 3174272 9.64 92332 2084556 1424684 4.19 1010512 1848588 18652 Average: 29502385 31262625 3436835 10.43 82856 1979472 1884567 5.54 1356787 1773907 62673 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 117.28 77.62 939.48 25.45 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 ens3 512.76 423.31 2130.76 123.35 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 ens3 372.52 274.27 386.09 100.25 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 5.17 5.17 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 334.18 258.39 1152.10 83.01 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 2.69 2.69 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9274) 02/27/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.44 0.00 0.83 2.15 0.05 86.53 22:57:01 0 20.63 0.00 1.15 0.72 0.05 77.45 22:57:01 1 13.41 0.00 1.00 4.38 0.03 81.17 22:57:01 2 4.46 0.00 0.62 0.23 0.03 94.65 22:57:01 3 4.17 0.00 0.58 7.51 0.03 87.69 22:57:01 4 1.67 0.00 0.17 0.05 0.08 98.03 22:57:01 5 7.19 0.00 0.55 0.65 0.03 91.57 22:57:01 6 1.90 0.00 0.33 0.13 0.02 97.62 22:57:01 7 30.06 0.00 2.22 3.52 0.08 64.13 22:58:01 all 21.88 0.00 1.42 2.78 0.06 73.85 22:58:01 0 31.06 0.00 1.88 1.47 0.05 65.54 22:58:01 1 17.17 0.00 1.35 2.81 0.05 78.62 22:58:01 2 21.10 0.00 3.08 3.28 0.07 72.47 22:58:01 3 27.45 0.00 1.02 1.19 0.08 70.26 22:58:01 4 18.20 0.00 1.07 0.45 0.08 80.20 22:58:01 5 18.94 0.00 0.95 1.59 0.07 78.45 22:58:01 6 24.47 0.00 0.58 0.35 0.07 74.53 22:58:01 7 16.70 0.00 1.44 11.14 0.03 70.69 22:59:01 all 16.99 0.00 0.90 1.02 0.04 81.05 22:59:01 0 32.24 0.00 1.02 0.32 0.05 66.38 22:59:01 1 11.67 0.00 0.83 0.05 0.03 87.41 22:59:01 2 25.26 0.00 1.25 2.52 0.05 70.92 22:59:01 3 9.79 0.00 0.79 0.12 0.03 89.28 22:59:01 4 11.07 0.00 0.88 0.12 0.02 87.91 22:59:01 5 14.63 0.00 0.60 0.00 0.03 84.74 22:59:01 6 20.03 0.00 0.85 0.15 0.05 78.92 22:59:01 7 11.28 0.00 1.02 4.89 0.07 82.74 Average: all 16.43 0.00 1.05 1.98 0.05 80.48 Average: 0 27.97 0.00 1.35 0.84 0.05 69.80 Average: 1 14.08 0.00 1.06 2.41 0.04 82.41 Average: 2 16.94 0.00 1.65 2.01 0.05 79.35 Average: 3 13.79 0.00 0.80 2.94 0.05 82.42 Average: 4 10.31 0.00 0.71 0.21 0.06 88.71 Average: 5 13.59 0.00 0.70 0.75 0.04 84.92 Average: 6 15.46 0.00 0.59 0.21 0.04 83.70 Average: 7 19.35 0.00 1.56 6.51 0.06 72.51