---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35379 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 14G 142G 9% / 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 872 25635 0 5659 30839 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:c3:38:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fec3:3852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:0e:9e:a7 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:adff:fe0e:9ea7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35379) 09/01/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 336.89 45.01 291.88 2136.18 28798.00 07:45:01 450.79 12.85 437.94 2244.56 157278.72 07:46:01 148.94 0.57 148.38 70.25 40422.33 07:47:01 79.89 1.80 78.09 93.98 21820.23 Average: 254.13 15.06 239.07 1136.24 62079.82 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30086036 31748524 2853184 8.66 75896 1892780 1379628 4.06 826004 1726316 214668 07:45:01 25651132 30767244 7288088 22.13 124068 5178084 5939840 17.48 2017404 4743828 140 07:46:01 24177364 29724564 8761856 26.60 154660 5540124 7747900 22.80 3176644 4993664 912 07:47:01 26225184 31552964 6714036 20.38 157740 5309836 1585548 4.67 1378616 4807388 2276 Average: 26534929 30948324 6404291 19.44 128091 4480206 4163229 12.25 1849667 4067799 54499 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 121.96 85.07 1102.35 29.35 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 br-ced9ae323275 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:45:01 vethcda4a90 0.27 0.42 0.02 0.03 0.00 0.00 0.00 0.00 07:45:01 ens3 941.31 505.05 27159.04 42.58 0.00 0.00 0.00 0.00 07:45:01 vethfa78fec 1.50 1.45 0.16 0.16 0.00 0.00 0.00 0.00 07:46:01 br-ced9ae323275 0.20 0.15 0.02 0.01 0.00 0.00 0.00 0.00 07:46:01 vethcda4a90 3.20 4.07 0.62 0.35 0.00 0.00 0.00 0.00 07:46:01 ens3 59.21 45.33 1187.68 6.10 0.00 0.00 0.00 0.00 07:46:01 vethfa78fec 15.31 12.63 1.74 1.83 0.00 0.00 0.00 0.00 07:47:01 ens3 42.51 38.04 67.88 16.66 0.00 0.00 0.00 0.00 07:47:01 docker0 12.71 17.08 2.09 285.32 0.00 0.00 0.00 0.00 07:47:01 lo 20.40 20.40 1.96 1.96 0.00 0.00 0.00 0.00 Average: ens3 291.25 168.37 7379.24 23.67 0.00 0.00 0.00 0.00 Average: docker0 3.18 4.27 0.52 71.33 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35379) 09/01/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.77 0.00 0.88 3.05 0.04 86.27 07:44:01 0 19.03 0.00 1.14 4.26 0.05 75.53 07:44:01 1 31.55 0.00 1.71 1.86 0.05 64.84 07:44:01 2 10.51 0.00 0.92 0.55 0.03 87.98 07:44:01 3 11.05 0.00 0.80 0.27 0.02 87.87 07:44:01 4 1.09 0.00 1.04 3.88 0.03 93.97 07:44:01 5 1.57 0.00 0.32 3.13 0.02 94.97 07:44:01 6 2.25 0.00 0.50 0.27 0.03 96.95 07:44:01 7 1.09 0.00 0.58 10.16 0.05 88.12 07:45:01 all 16.97 0.00 6.10 9.61 0.08 67.23 07:45:01 0 13.85 0.00 6.21 1.77 0.07 78.10 07:45:01 1 19.46 0.00 6.74 3.51 0.07 70.22 07:45:01 2 14.99 0.00 5.71 16.26 0.10 62.94 07:45:01 3 18.89 0.00 5.81 13.98 0.12 61.20 07:45:01 4 18.20 0.00 7.37 26.25 0.10 48.09 07:45:01 5 17.08 0.00 4.98 4.85 0.07 73.02 07:45:01 6 16.98 0.00 5.96 1.90 0.07 75.08 07:45:01 7 16.39 0.00 6.03 8.54 0.07 68.97 07:46:01 all 21.38 0.00 3.09 2.51 0.08 72.93 07:46:01 0 23.49 0.00 3.30 0.62 0.10 72.49 07:46:01 1 30.29 0.00 4.08 3.57 0.08 61.98 07:46:01 2 15.39 0.00 2.47 5.60 0.07 76.47 07:46:01 3 23.58 0.00 3.09 4.35 0.08 68.89 07:46:01 4 18.94 0.00 3.01 0.62 0.07 77.37 07:46:01 5 24.88 0.00 3.67 3.05 0.08 68.31 07:46:01 6 18.73 0.00 2.34 0.33 0.08 78.51 07:46:01 7 15.75 0.00 2.76 1.94 0.07 79.48 07:47:01 all 6.27 0.00 0.58 1.40 0.03 91.71 07:47:01 0 0.67 0.00 0.47 0.03 0.02 98.81 07:47:01 1 11.60 0.00 0.48 0.30 0.03 87.58 07:47:01 2 17.37 0.00 0.87 0.60 0.05 81.12 07:47:01 3 2.15 0.00 0.55 0.03 0.02 97.25 07:47:01 4 13.68 0.00 0.80 0.43 0.03 85.05 07:47:01 5 3.00 0.00 0.43 0.15 0.07 96.35 07:47:01 6 1.02 0.00 0.47 0.27 0.03 98.22 07:47:01 7 0.67 0.00 0.60 9.40 0.03 89.30 Average: all 13.58 0.00 2.66 4.13 0.06 79.58 Average: 0 14.25 0.00 2.78 1.67 0.06 81.24 Average: 1 23.22 0.00 3.25 2.31 0.06 71.17 Average: 2 14.56 0.00 2.48 5.73 0.06 77.16 Average: 3 13.88 0.00 2.55 4.63 0.06 78.87 Average: 4 12.95 0.00 3.03 7.73 0.06 76.23 Average: 5 11.59 0.00 2.34 2.79 0.06 83.22 Average: 6 9.72 0.00 2.31 0.69 0.05 87.23 Average: 7 8.44 0.00 2.49 7.52 0.05 81.50