---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75209 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 802 28781 0 2583 30921 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ec:5c:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feec:5cbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:0a:54:51 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::42:11ff:fe0a:5451/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75209) 11/14/23 _x86_64_ (8 CPU) 14:40:44 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:02 348.81 86.77 262.04 6201.23 96711.35 14:43:01 150.60 6.86 143.74 1285.88 67428.71 14:44:01 165.67 2.28 163.39 367.14 53476.82 Average: 222.09 32.11 189.98 2625.53 72567.50 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:02 30175892 31705756 2763328 8.39 58672 1787804 1480176 4.36 887740 1604448 148720 14:43:01 29868084 31731964 3071136 9.32 76772 2086944 1481660 4.36 919212 1844604 68 14:44:01 29459520 31636736 3479700 10.56 104280 2352404 1488052 4.38 1073720 2053944 1720 Average: 29834499 31691485 3104721 9.43 79908 2075717 1483296 4.36 960224 1834332 50169 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:02 ens3 341.79 235.43 1466.97 62.34 0.00 0.00 0.00 0.00 14:42:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 14:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 73.02 52.33 830.10 26.67 0.00 0.00 0.00 0.00 14:43:01 lo 3.52 3.52 0.36 0.36 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 118.98 64.64 1636.81 13.31 0.00 0.00 0.00 0.00 14:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:44:01 docker0 41.59 92.28 4.52 1625.33 0.00 0.00 0.00 0.00 Average: ens3 178.52 117.83 1313.98 34.15 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 13.94 30.93 1.52 544.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75209) 11/14/23 _x86_64_ (8 CPU) 14:40:44 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:02 all 10.02 0.00 1.47 6.92 0.04 81.55 14:42:02 0 9.81 0.00 1.07 0.90 0.03 88.19 14:42:02 1 3.48 0.00 1.89 4.43 0.03 90.16 14:42:02 2 6.70 0.00 1.12 8.32 0.03 83.82 14:42:02 3 7.07 0.00 0.91 21.32 0.05 70.66 14:42:02 4 27.35 0.00 2.24 4.32 0.08 66.00 14:42:02 5 15.20 0.00 1.10 11.37 0.05 72.27 14:42:02 6 5.47 0.00 0.75 0.60 0.02 93.16 14:42:02 7 5.10 0.00 2.64 4.16 0.03 88.06 14:43:01 all 7.84 0.00 0.86 7.18 0.03 84.09 14:43:01 0 0.76 0.00 0.29 0.20 0.00 98.74 14:43:01 1 9.51 0.00 0.78 0.85 0.02 88.85 14:43:01 2 30.26 0.00 2.02 4.11 0.07 63.53 14:43:01 3 4.66 0.00 0.68 20.54 0.02 74.10 14:43:01 4 12.96 0.00 1.21 2.82 0.03 82.97 14:43:01 5 2.39 0.00 0.99 28.50 0.02 68.09 14:43:01 6 0.78 0.00 0.39 0.29 0.02 98.52 14:43:01 7 1.44 0.00 0.51 0.02 0.05 97.98 14:44:01 all 8.45 0.00 1.93 3.59 0.04 86.00 14:44:01 0 24.89 0.00 4.53 0.47 0.07 70.05 14:44:01 1 8.71 0.00 2.21 0.22 0.03 88.84 14:44:01 2 7.00 0.00 1.57 0.08 0.02 91.33 14:44:01 3 2.36 0.00 1.39 0.60 0.03 95.62 14:44:01 4 1.56 0.00 0.86 8.74 0.03 88.81 14:44:01 5 4.82 0.00 1.76 7.83 0.03 85.57 14:44:01 6 14.71 0.00 2.07 10.51 0.03 72.68 14:44:01 7 3.52 0.00 1.00 0.25 0.05 95.18 Average: all 8.77 0.00 1.42 5.89 0.04 83.88 Average: 0 11.88 0.00 1.97 0.53 0.03 85.59 Average: 1 7.22 0.00 1.63 1.84 0.03 89.28 Average: 2 14.58 0.00 1.57 4.17 0.04 79.65 Average: 3 4.69 0.00 0.99 14.11 0.03 80.17 Average: 4 13.98 0.00 1.44 5.30 0.05 79.23 Average: 5 7.49 0.00 1.29 15.86 0.03 75.33 Average: 6 7.02 0.00 1.08 3.82 0.02 88.07 Average: 7 3.36 0.00 1.39 1.49 0.04 93.72