---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11147 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 855 29046 0 2264 30885 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:2e:ef:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe2e:efd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:27:20:80 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-11147) 03/05/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 106.22 43.42 62.80 1959.53 15805.86 22:58:01 140.26 18.06 122.20 705.88 22920.45 22:59:01 41.08 5.22 35.86 310.08 13046.76 Average: 95.79 22.11 73.68 986.43 17265.80 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30129736 31693800 2809484 8.53 67116 1809428 1402936 4.13 873648 1646416 143576 22:58:01 28637476 30455148 4301744 13.06 87436 2027400 2896116 8.52 2165140 1814548 24436 22:59:01 29776680 31655688 3162540 9.60 92356 2083376 1395160 4.10 995996 1846436 39420 Average: 29514631 31268212 3424589 10.40 82303 1973401 1898071 5.58 1344928 1769133 69144 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.49 1.49 0.16 0.16 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 ens3 205.76 140.03 1128.41 49.34 0.00 0.00 0.00 0.00 22:58:01 lo 0.93 0.93 0.08 0.08 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 ens3 554.97 428.61 2158.94 126.54 0.00 0.00 0.00 0.00 22:59:01 lo 5.62 5.62 0.57 0.57 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 ens3 653.39 458.72 443.23 141.91 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 472.86 343.58 1244.17 106.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11147) 03/05/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.40 0.00 0.87 2.28 0.03 86.42 22:57:01 0 9.08 0.00 0.64 0.44 0.03 89.80 22:57:01 1 24.59 0.00 1.79 1.55 0.05 72.02 22:57:01 2 16.47 0.00 0.88 0.61 0.03 82.00 22:57:01 3 9.54 0.00 0.70 1.95 0.05 87.76 22:57:01 4 12.21 0.00 1.02 1.43 0.03 85.31 22:57:01 5 5.71 0.00 0.71 0.56 0.02 93.00 22:57:01 6 3.71 0.00 0.91 6.01 0.03 89.33 22:57:01 7 1.98 0.00 0.34 5.65 0.02 92.01 22:58:01 all 19.20 0.00 1.15 2.58 0.06 77.01 22:58:01 0 10.40 0.00 0.88 0.47 0.03 88.22 22:58:01 1 21.73 0.00 1.49 6.06 0.08 70.64 22:58:01 2 19.35 0.00 1.52 0.70 0.05 78.38 22:58:01 3 28.60 0.00 1.74 2.60 0.08 66.98 22:58:01 4 19.04 0.00 1.27 5.33 0.07 74.29 22:58:01 5 19.31 0.00 0.78 0.13 0.05 79.72 22:58:01 6 22.69 0.00 0.95 0.32 0.07 75.97 22:58:01 7 12.47 0.00 0.50 5.07 0.03 81.93 22:59:01 all 18.97 0.00 1.08 0.70 0.05 79.21 22:59:01 0 16.00 0.00 0.80 0.53 0.03 82.64 22:59:01 1 27.80 0.00 0.95 0.22 0.07 70.96 22:59:01 2 12.01 0.00 1.62 0.13 0.03 86.21 22:59:01 3 11.32 0.00 0.78 0.03 0.03 87.83 22:59:01 4 18.44 0.00 0.98 0.00 0.05 80.52 22:59:01 5 27.33 0.00 1.25 0.18 0.05 71.19 22:59:01 6 8.72 0.00 1.13 0.07 0.05 90.03 22:59:01 7 30.33 0.00 1.14 4.43 0.07 64.04 Average: all 16.23 0.00 1.03 1.85 0.05 80.85 Average: 0 11.84 0.00 0.78 0.48 0.03 86.87 Average: 1 24.71 0.00 1.41 2.61 0.07 71.20 Average: 2 15.94 0.00 1.34 0.48 0.04 82.20 Average: 3 16.52 0.00 1.07 1.53 0.06 80.82 Average: 4 16.59 0.00 1.09 2.25 0.05 80.01 Average: 5 17.52 0.00 0.92 0.29 0.04 81.23 Average: 6 11.74 0.00 1.00 2.10 0.05 85.11 Average: 7 14.99 0.00 0.66 5.04 0.04 79.26