---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44298 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: 2799.996 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 712K 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 817 28815 0 2533 30913 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:a7:27:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fea7:2756/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:35:58:54 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-44298) 10/01/24 _x86_64_ (8 CPU) 06:38:41 LINUX RESTART (8 CPU) 06:39:01 tps rtps wtps bread/s bwrtn/s 06:40:01 332.86 71.17 261.69 5035.16 55792.17 06:41:01 107.15 24.33 82.82 778.94 29022.23 06:42:01 120.83 15.13 105.70 1067.64 23784.21 Average: 186.94 36.88 150.07 2293.85 36198.84 06:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 30179656 31705236 2759564 8.38 48448 1794940 1461708 4.30 849456 1633648 152876 06:41:01 29807944 31665440 3131276 9.51 74480 2084600 1436272 4.23 915644 1904940 54760 06:42:01 29496516 31644240 3442704 10.45 95284 2340272 1449560 4.26 968772 2132928 106588 Average: 29828039 31671639 3111181 9.45 72737 2073271 1449180 4.26 911291 1890505 104741 06:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 06:40:01 ens3 383.42 243.06 2181.58 73.83 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:41:01 ens3 85.69 60.66 1546.60 11.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:42:01 ens3 55.05 39.64 797.35 10.56 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 174.71 114.45 1508.47 31.79 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44298) 10/01/24 _x86_64_ (8 CPU) 06:38:41 LINUX RESTART (8 CPU) 06:39:01 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 7.92 0.00 1.21 5.97 0.04 84.86 06:40:01 0 6.17 0.00 0.92 0.82 0.03 92.06 06:40:01 1 4.45 0.00 0.94 0.77 0.05 93.79 06:40:01 2 2.90 0.00 0.60 19.10 0.03 77.37 06:40:01 3 6.87 0.00 0.82 2.58 0.02 89.71 06:40:01 4 7.49 0.00 0.99 2.04 0.05 89.44 06:40:01 5 7.85 0.00 0.63 0.53 0.05 90.93 06:40:01 6 14.78 0.00 1.24 3.56 0.05 80.37 06:40:01 7 12.88 0.00 3.54 18.38 0.07 65.13 06:41:01 all 9.41 0.00 1.01 2.66 0.05 86.87 06:41:01 0 2.23 0.00 0.38 0.05 0.02 97.32 06:41:01 1 9.67 0.00 1.72 6.11 0.07 82.43 06:41:01 2 0.38 0.00 0.47 11.99 0.15 87.01 06:41:01 3 15.93 0.00 1.34 0.57 0.03 82.13 06:41:01 4 11.26 0.00 1.28 0.45 0.03 86.97 06:41:01 5 10.32 0.00 0.95 0.59 0.03 88.11 06:41:01 6 15.22 0.00 1.24 1.17 0.05 82.32 06:41:01 7 10.40 0.00 0.62 0.28 0.02 88.68 06:42:01 all 10.23 0.00 0.73 2.01 0.04 86.99 06:42:01 0 1.63 0.00 0.30 0.13 0.02 97.92 06:42:01 1 6.28 0.00 0.55 0.58 0.03 92.56 06:42:01 2 1.72 0.00 0.55 10.62 0.03 87.07 06:42:01 3 6.43 0.00 0.62 1.34 0.03 91.57 06:42:01 4 32.00 0.00 1.40 1.07 0.05 65.47 06:42:01 5 18.50 0.00 1.41 1.79 0.08 78.22 06:42:01 6 11.01 0.00 0.50 0.53 0.03 87.92 06:42:01 7 4.33 0.00 0.50 0.02 0.00 95.15 Average: all 9.19 0.00 0.98 3.54 0.04 86.24 Average: 0 3.35 0.00 0.53 0.33 0.02 95.76 Average: 1 6.80 0.00 1.07 2.49 0.05 89.59 Average: 2 1.67 0.00 0.54 13.90 0.07 83.82 Average: 3 9.74 0.00 0.93 1.50 0.03 87.81 Average: 4 16.93 0.00 1.22 1.19 0.04 80.62 Average: 5 12.22 0.00 1.00 0.97 0.06 85.76 Average: 6 13.67 0.00 0.99 1.75 0.04 83.54 Average: 7 9.19 0.00 1.55 6.20 0.03 83.03