---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1101 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 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 863 28461 0 2842 30848 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:0c:f3:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe0c:f3f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:28:c1:0d 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::42:22ff:fe28:c10d/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-1101) 05/16/24 _x86_64_ (8 CPU) 16:38:47 LINUX RESTART (8 CPU) 16:39:01 tps rtps wtps bread/s bwrtn/s 16:40:02 327.56 74.25 253.31 5303.92 73707.05 16:41:01 128.35 20.28 108.07 2283.27 48458.36 16:42:01 225.69 0.07 225.62 5.98 45303.16 16:43:01 80.77 2.67 78.10 412.06 36794.93 Average: 190.88 24.32 166.56 1998.71 51072.68 16:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:02 30291440 31647808 2647780 8.04 51084 1627400 1462664 4.30 898992 1483564 53792 16:41:01 29694240 31653608 3244980 9.85 89876 2160836 1665408 4.90 984064 1928580 338780 16:42:01 29249816 31645752 3689404 11.20 140968 2490052 1514848 4.46 1021288 2249448 4 16:43:01 29205712 31646780 3733508 11.33 148888 2523032 1462864 4.30 1071684 2239084 23360 Average: 29610302 31648487 3328918 10.11 107704 2200330 1526446 4.49 994007 1975169 103984 16:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:02 ens3 331.29 226.48 974.60 72.84 0.00 0.00 0.00 0.00 16:40:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 ens3 142.60 76.70 2686.83 11.90 0.00 0.00 0.00 0.00 16:41:01 lo 3.25 3.25 0.33 0.33 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 0.38 0.25 0.09 0.08 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 32.24 86.10 2.06 1603.83 0.00 0.00 0.00 0.00 16:43:01 ens3 111.31 51.37 1624.55 9.98 0.00 0.00 0.00 0.00 16:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 8.09 21.60 0.52 402.35 0.00 0.00 0.00 0.00 Average: ens3 146.31 88.69 1314.87 23.73 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1101) 05/16/24 _x86_64_ (8 CPU) 16:38:47 LINUX RESTART (8 CPU) 16:39:01 CPU %user %nice %system %iowait %steal %idle 16:40:02 all 8.43 0.00 1.25 6.22 0.04 84.06 16:40:02 0 11.59 0.00 2.11 4.02 0.05 82.24 16:40:02 1 10.33 0.00 0.78 0.92 0.03 87.93 16:40:02 2 3.90 0.00 0.85 2.39 0.03 92.82 16:40:02 3 4.25 0.00 1.07 4.80 0.05 89.84 16:40:02 4 6.46 0.00 0.65 10.90 0.03 81.96 16:40:02 5 7.29 0.00 2.42 1.19 0.03 89.07 16:40:02 6 12.09 0.00 1.05 2.25 0.05 84.56 16:40:02 7 11.51 0.00 1.08 23.38 0.08 63.95 16:41:01 all 10.65 0.00 1.17 3.44 0.04 84.69 16:41:01 0 11.02 0.00 1.02 0.08 0.03 87.85 16:41:01 1 3.26 0.00 0.78 0.10 0.03 95.82 16:41:01 2 6.56 0.00 1.22 0.66 0.05 91.50 16:41:01 3 3.37 0.00 0.89 0.96 0.03 94.75 16:41:01 4 4.38 0.00 1.33 21.08 0.05 73.17 16:41:01 5 23.71 0.00 1.54 1.99 0.07 72.69 16:41:01 6 30.66 0.00 1.80 2.02 0.07 65.45 16:41:01 7 2.33 0.00 0.77 0.75 0.03 96.12 16:42:01 all 2.44 0.00 1.22 11.45 0.04 84.85 16:42:01 0 2.98 0.00 0.82 0.13 0.03 96.04 16:42:01 1 2.39 0.00 0.83 0.68 0.02 96.08 16:42:01 2 2.80 0.00 2.37 83.81 0.07 10.95 16:42:01 3 2.41 0.00 1.77 0.27 0.02 95.54 16:42:01 4 2.48 0.00 1.44 1.56 0.03 94.50 16:42:01 5 2.58 0.00 1.23 4.07 0.05 92.06 16:42:01 6 1.46 0.00 0.50 0.32 0.02 97.70 16:42:01 7 2.44 0.00 0.85 1.43 0.05 95.23 16:43:01 all 7.22 0.00 0.83 6.64 0.03 85.27 16:43:01 0 1.98 0.00 0.22 0.94 0.02 96.85 16:43:01 1 1.69 0.00 0.67 43.04 0.03 54.57 16:43:01 2 11.54 0.00 2.08 2.70 0.05 83.64 16:43:01 3 3.36 0.00 0.68 0.47 0.02 95.48 16:43:01 4 3.34 0.00 0.75 3.64 0.03 92.23 16:43:01 5 18.93 0.00 1.44 1.22 0.05 78.36 16:43:01 6 0.58 0.00 0.35 0.25 0.02 98.80 16:43:01 7 16.34 0.00 0.52 0.95 0.07 82.12 Average: all 7.17 0.00 1.12 6.95 0.04 84.72 Average: 0 6.87 0.00 1.04 1.30 0.03 90.76 Average: 1 4.42 0.00 0.77 11.21 0.03 83.56 Average: 2 6.20 0.00 1.63 22.38 0.05 69.74 Average: 3 3.35 0.00 1.10 1.63 0.03 93.90 Average: 4 4.16 0.00 1.04 9.24 0.04 85.52 Average: 5 13.08 0.00 1.66 2.12 0.05 83.09 Average: 6 11.10 0.00 0.92 1.21 0.04 86.74 Average: 7 8.17 0.00 0.80 6.64 0.06 84.33