---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5684 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 813 28575 0 2777 30917 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cc:86:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fecc:86a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:14:bd:b4 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-5684) 03/05/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 129.17 7.33 121.84 146.35 34344.69 12:43:01 84.57 0.22 84.35 3.33 34190.08 12:44:01 69.26 10.46 58.79 604.70 45592.93 Average: 94.33 6.00 88.33 251.39 38041.29 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29959760 31673520 2979460 9.05 80164 1933520 1453952 4.28 887812 1778048 166772 12:43:01 29586432 31502176 3352788 10.18 84028 2124296 1959612 5.77 1060508 1961712 35988 12:44:01 29277268 31674324 3661952 11.12 93072 2590604 1442456 4.24 908836 2412964 20208 Average: 29607820 31616673 3331400 10.11 85755 2216140 1618673 4.76 952385 2050908 74323 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 ens3 131.87 88.75 1007.30 14.15 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:43:01 ens3 35.00 23.33 409.05 2.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 ens3 751.92 508.32 10229.72 45.00 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 0.84 0.84 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 306.18 206.74 3880.90 20.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5684) 03/05/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.18 0.00 0.90 2.10 0.04 86.77 12:42:01 0 14.96 0.00 1.80 13.34 0.05 69.85 12:42:01 1 5.56 0.00 0.67 0.27 0.02 93.48 12:42:01 2 1.28 0.00 0.25 0.00 0.02 98.45 12:42:01 3 7.72 0.00 0.53 0.13 0.02 91.59 12:42:01 4 14.39 0.00 0.87 0.90 0.05 83.80 12:42:01 5 24.32 0.00 1.75 0.63 0.03 73.26 12:42:01 6 10.23 0.00 0.87 0.38 0.03 88.48 12:42:01 7 2.98 0.00 0.52 1.17 0.08 95.25 12:43:01 all 12.60 0.00 0.21 1.54 0.05 85.60 12:43:01 0 0.38 0.00 0.05 8.12 0.08 91.37 12:43:01 1 2.17 0.00 0.03 0.23 0.02 97.54 12:43:01 2 41.86 0.00 0.13 0.00 0.05 57.95 12:43:01 3 2.20 0.00 0.13 0.23 0.00 97.44 12:43:01 4 7.83 0.00 0.52 0.42 0.13 91.10 12:43:01 5 46.03 0.00 0.20 0.07 0.12 53.59 12:43:01 6 0.22 0.00 0.07 0.58 0.00 99.13 12:43:01 7 0.22 0.00 0.52 2.70 0.02 96.55 12:44:01 all 10.34 0.00 0.91 1.61 0.04 87.11 12:44:01 0 10.58 0.00 4.33 9.54 0.08 75.47 12:44:01 1 3.20 0.00 0.38 0.30 0.02 96.10 12:44:01 2 12.43 0.00 0.57 0.23 0.05 86.72 12:44:01 3 3.84 0.00 0.47 0.13 0.03 95.53 12:44:01 4 10.16 0.00 0.63 0.17 0.03 89.01 12:44:01 5 32.08 0.00 0.28 0.37 0.05 67.22 12:44:01 6 9.87 0.00 0.47 2.15 0.03 87.48 12:44:01 7 0.62 0.00 0.15 0.02 0.05 99.17 Average: all 11.04 0.00 0.67 1.75 0.04 86.49 Average: 0 8.63 0.00 2.06 10.33 0.07 78.92 Average: 1 3.64 0.00 0.36 0.27 0.02 95.72 Average: 2 18.54 0.00 0.32 0.08 0.04 81.03 Average: 3 4.58 0.00 0.38 0.17 0.02 94.85 Average: 4 10.79 0.00 0.67 0.49 0.07 87.97 Average: 5 34.15 0.00 0.74 0.36 0.07 64.69 Average: 6 6.77 0.00 0.47 1.04 0.02 91.70 Average: 7 1.27 0.00 0.40 1.30 0.05 96.99