---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82930 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 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 860 28567 0 2738 30871 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:f0:c0:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fef0:c0b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:79:ce:f7 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:ffff:fe79:cef7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82930) 11/11/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 284.44 58.55 225.89 3667.31 29146.65 09:57:01 170.12 31.31 138.81 1615.20 37557.74 09:58:01 111.73 4.90 106.83 516.76 58252.45 Average: 188.23 31.43 156.79 1923.32 41723.06 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30246432 31667360 2692788 8.18 56092 1683832 1500836 4.42 883644 1538472 103904 09:57:01 28854992 30656504 4084228 12.40 83780 2016632 2918860 8.59 1957368 1812016 92184 09:58:01 29243644 31600652 3695576 11.22 91084 2554148 1487892 4.38 1200220 2154252 17560 Average: 29448356 31308172 3490864 10.60 76985 2084871 1969196 5.79 1347077 1834913 71216 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 416.71 278.77 1352.83 76.66 0.00 0.00 0.00 0.00 09:56:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 255.47 207.75 2129.49 43.16 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 177.39 138.67 1720.89 30.46 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.44 208.00 1736.53 49.95 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82930) 11/11/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 7.60 0.00 0.80 2.49 0.03 89.08 09:56:01 0 15.02 0.00 1.89 6.70 0.07 76.32 09:56:01 1 13.80 0.00 0.86 0.31 0.03 84.99 09:56:01 2 4.30 0.00 0.73 0.58 0.02 94.37 09:56:01 3 8.47 0.00 1.05 0.51 0.02 89.95 09:56:01 4 3.83 0.00 0.34 0.44 0.00 95.39 09:56:01 5 2.99 0.00 0.51 11.05 0.02 85.44 09:56:01 6 5.35 0.00 0.31 0.12 0.02 94.20 09:56:01 7 7.08 0.00 0.66 0.24 0.02 92.00 09:57:01 all 18.23 0.00 1.11 1.89 0.05 78.72 09:57:01 0 19.61 0.00 1.34 3.27 0.03 75.75 09:57:01 1 12.82 0.00 0.90 0.08 0.03 86.17 09:57:01 2 7.25 0.00 0.83 3.34 0.05 88.53 09:57:01 3 21.93 0.00 1.46 5.74 0.08 70.79 09:57:01 4 39.76 0.00 1.52 1.40 0.08 57.23 09:57:01 5 22.28 0.00 1.50 0.97 0.05 75.20 09:57:01 6 9.06 0.00 0.63 0.23 0.05 90.02 09:57:01 7 13.23 0.00 0.68 0.15 0.03 85.90 09:58:01 all 14.51 0.00 1.53 2.09 0.05 81.83 09:58:01 0 19.82 0.00 2.31 0.37 0.05 77.46 09:58:01 1 9.83 0.00 1.45 2.12 0.05 86.54 09:58:01 2 13.54 0.00 1.44 7.72 0.05 77.26 09:58:01 3 14.18 0.00 1.44 0.37 0.05 83.96 09:58:01 4 25.37 0.00 1.10 5.15 0.07 68.31 09:58:01 5 10.74 0.00 1.39 0.02 0.05 87.81 09:58:01 6 13.70 0.00 1.53 0.53 0.05 84.19 09:58:01 7 8.91 0.00 1.50 0.45 0.03 89.10 Average: all 13.48 0.00 1.15 2.16 0.04 83.17 Average: 0 18.17 0.00 1.84 3.43 0.05 76.51 Average: 1 12.14 0.00 1.07 0.84 0.04 85.91 Average: 2 8.38 0.00 1.00 3.90 0.04 86.68 Average: 3 14.89 0.00 1.32 2.21 0.05 81.53 Average: 4 23.08 0.00 0.99 2.34 0.05 73.54 Average: 5 12.05 0.00 1.14 3.98 0.04 82.80 Average: 6 9.40 0.00 0.83 0.30 0.04 89.44 Average: 7 9.76 0.00 0.95 0.28 0.03 88.99