---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21291 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 855 28570 0 2741 30877 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:20:d8:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe20:d8d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:62:e6:40 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::42:9cff:fe62:e640/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21291) 04/07/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 118.26 40.19 78.07 1829.83 27463.56 09:57:01 147.47 19.38 128.09 724.56 35158.81 09:58:01 90.22 4.13 86.09 464.19 50929.38 Average: 118.65 21.23 97.42 1006.18 37850.43 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30076084 31664340 2863136 8.69 70520 1828336 1479592 4.35 906300 1663560 162864 09:57:01 28953412 30853536 3985808 12.10 85416 2111368 2295428 6.75 1794108 1866892 47440 09:58:01 29290080 31652300 3649140 11.08 92368 2557720 1405564 4.14 1148780 2157776 6048 Average: 29439859 31390059 3499361 10.62 82768 2165808 1726861 5.08 1283063 1896076 72117 09:55:01 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 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:56:01 ens3 156.62 104.10 1056.74 32.67 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 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 399.42 330.01 2669.25 87.02 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 ens3 185.62 129.03 937.52 45.35 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: lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 247.23 187.72 1554.57 55.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21291) 04/07/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.74 0.00 0.82 2.41 0.03 86.01 09:56:01 0 2.65 0.00 0.48 0.60 0.02 96.25 09:56:01 1 10.29 0.00 0.99 1.34 0.05 87.33 09:56:01 2 1.57 0.00 0.28 0.07 0.02 98.07 09:56:01 3 10.63 0.00 0.88 0.62 0.02 87.85 09:56:01 4 15.61 0.00 1.03 1.00 0.03 82.32 09:56:01 5 25.56 0.00 1.49 10.51 0.05 62.39 09:56:01 6 11.43 0.00 0.48 4.92 0.02 83.14 09:56:01 7 8.22 0.00 0.88 0.18 0.02 90.69 09:57:01 all 21.87 0.00 1.11 1.91 0.06 75.06 09:57:01 0 14.51 0.00 1.39 2.12 0.05 81.94 09:57:01 1 11.79 0.00 1.02 0.25 0.07 86.87 09:57:01 2 25.28 0.00 1.10 0.22 0.07 73.33 09:57:01 3 29.09 0.00 1.40 1.35 0.07 68.09 09:57:01 4 37.07 0.00 1.35 0.65 0.07 60.86 09:57:01 5 21.67 0.00 0.52 9.54 0.05 68.22 09:57:01 6 18.20 0.00 1.33 0.52 0.07 79.88 09:57:01 7 17.34 0.00 0.73 0.57 0.05 81.31 09:58:01 all 11.02 0.00 1.28 2.99 0.04 84.67 09:58:01 0 6.84 0.00 1.13 0.40 0.02 91.61 09:58:01 1 5.42 0.00 0.84 0.34 0.02 93.39 09:58:01 2 10.02 0.00 1.09 0.47 0.03 88.40 09:58:01 3 23.18 0.00 2.03 9.74 0.07 64.98 09:58:01 4 18.43 0.00 1.46 0.60 0.05 79.46 09:58:01 5 3.32 0.00 0.75 3.83 0.02 92.08 09:58:01 6 18.20 0.00 1.65 7.62 0.05 72.47 09:58:01 7 2.81 0.00 1.31 0.95 0.02 94.91 Average: all 14.55 0.00 1.07 2.43 0.04 81.91 Average: 0 7.99 0.00 1.00 1.04 0.03 89.94 Average: 1 9.17 0.00 0.95 0.64 0.04 89.19 Average: 2 12.29 0.00 0.82 0.25 0.04 86.60 Average: 3 20.96 0.00 1.44 3.90 0.05 73.65 Average: 4 23.71 0.00 1.28 0.75 0.05 74.21 Average: 5 16.85 0.00 0.92 7.96 0.04 74.23 Average: 6 15.95 0.00 1.16 4.35 0.04 78.50 Average: 7 9.46 0.00 0.97 0.57 0.03 88.97