---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3552 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 2085 27505 0 2576 29649 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:4d:63:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe4d:6333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:5c:79:f1 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-3552) 12/09/23 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:00 tps rtps wtps bread/s bwrtn/s 09:44:01 109.24 35.56 73.68 1663.32 19916.62 09:45:01 144.14 18.33 125.81 625.23 30005.93 09:46:01 16.50 1.07 15.43 53.32 13617.46 09:47:01 22.01 3.58 18.43 106.23 15628.79 09:48:01 37.63 0.82 36.81 86.92 22719.68 Average: 66.05 11.95 54.10 510.87 20375.99 09:43:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30110600 31734444 2828612 8.59 70896 1862976 1386992 4.08 838460 1695684 169820 09:45:01 28113872 30055508 4825340 14.65 85156 2151844 3376176 9.93 2560732 1935656 13800 09:46:01 27139144 29084092 5800068 17.61 85268 2155028 4125120 12.14 3541272 1929308 220 09:47:01 29061628 31276008 3877584 11.77 86480 2418200 1683340 4.95 1551116 1994584 193296 09:48:01 28229080 30423596 4710132 14.30 91040 2394284 2581228 7.59 2384304 1990336 52924 Average: 28530865 30514730 4408347 13.38 83768 2196466 2630571 7.74 2175177 1909114 86012 09:43:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 09:44:01 ens3 74.14 49.95 984.17 11.50 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:45:01 ens3 350.77 285.75 3136.42 68.56 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:46:01 ens3 346.24 161.76 96.67 77.50 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 09:47:01 ens3 384.91 240.12 657.90 97.25 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:48:01 ens3 68.62 42.28 72.56 171.78 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 244.37 155.62 989.51 85.07 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-3552) 12/09/23 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:00 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 9.97 0.00 0.78 2.07 0.04 87.14 09:44:01 0 1.41 0.00 0.29 0.08 0.02 98.20 09:44:01 1 2.71 0.00 0.15 0.33 0.05 96.76 09:44:01 2 28.97 0.00 1.80 4.18 0.08 64.95 09:44:01 3 23.30 0.00 1.40 0.74 0.07 74.50 09:44:01 4 3.38 0.00 0.56 4.88 0.03 91.15 09:44:01 5 8.41 0.00 0.76 0.57 0.02 90.24 09:44:01 6 6.70 0.00 0.69 5.52 0.03 87.06 09:44:01 7 4.89 0.00 0.59 0.25 0.02 94.26 09:45:01 all 22.86 0.00 1.38 2.30 0.06 73.39 09:45:01 0 22.82 0.00 1.34 0.60 0.05 75.19 09:45:01 1 35.89 0.00 1.61 2.41 0.10 60.00 09:45:01 2 29.00 0.00 0.79 0.75 0.05 69.41 09:45:01 3 18.90 0.00 0.82 0.62 0.05 79.62 09:45:01 4 14.41 0.00 1.22 9.01 0.08 75.28 09:45:01 5 36.38 0.00 2.28 0.20 0.07 61.07 09:45:01 6 14.46 0.00 0.83 0.07 0.05 84.59 09:45:01 7 11.01 0.00 2.20 4.78 0.07 81.95 09:46:01 all 18.43 0.00 0.52 0.75 0.05 80.25 09:46:01 0 20.04 0.00 0.52 0.02 0.05 79.38 09:46:01 1 43.95 0.00 0.72 0.17 0.08 55.08 09:46:01 2 27.01 0.00 0.65 0.00 0.07 72.28 09:46:01 3 10.80 0.00 0.35 0.00 0.05 88.80 09:46:01 4 10.35 0.00 0.55 5.63 0.05 83.42 09:46:01 5 15.00 0.00 0.52 0.02 0.05 84.42 09:46:01 6 11.58 0.00 0.43 0.00 0.05 87.94 09:46:01 7 8.83 0.00 0.33 0.17 0.03 90.64 09:47:01 all 19.76 0.00 0.57 0.60 0.06 79.01 09:47:01 0 13.56 0.00 1.09 0.07 0.03 85.26 09:47:01 1 25.90 0.00 0.44 0.02 0.07 73.58 09:47:01 2 32.88 0.00 0.63 0.07 0.07 66.35 09:47:01 3 13.37 0.00 0.40 0.00 0.03 86.20 09:47:01 4 14.51 0.00 0.52 4.66 0.05 80.26 09:47:01 5 19.68 0.00 0.73 0.00 0.07 79.52 09:47:01 6 21.46 0.00 0.50 0.00 0.07 77.97 09:47:01 7 16.74 0.00 0.30 0.00 0.07 82.89 09:48:01 all 11.43 0.00 0.45 1.16 0.03 86.93 09:48:01 0 5.79 0.00 0.43 0.07 0.02 93.69 09:48:01 1 15.95 0.00 0.43 3.84 0.03 79.74 09:48:01 2 32.18 0.00 1.47 0.30 0.05 66.01 09:48:01 3 8.58 0.00 0.20 0.02 0.02 91.18 09:48:01 4 3.97 0.00 0.13 5.06 0.02 90.82 09:48:01 5 17.51 0.00 0.75 0.00 0.03 81.71 09:48:01 6 4.74 0.00 0.07 0.02 0.02 95.16 09:48:01 7 2.71 0.00 0.13 0.00 0.03 97.12 Average: all 16.47 0.00 0.74 1.38 0.05 81.37 Average: 0 12.67 0.00 0.73 0.17 0.03 86.39 Average: 1 24.80 0.00 0.67 1.35 0.07 73.12 Average: 2 30.01 0.00 1.07 1.07 0.06 67.79 Average: 3 15.01 0.00 0.64 0.28 0.04 84.03 Average: 4 9.31 0.00 0.60 5.84 0.05 84.21 Average: 5 19.35 0.00 1.01 0.16 0.05 79.44 Average: 6 11.77 0.00 0.51 1.13 0.04 86.55 Average: 7 8.82 0.00 0.71 1.03 0.04 89.39