---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-291 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 843 28622 0 2701 30882 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:75:dd:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe75:dd89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:94:81:a9 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:d3ff:fe94:81a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-291) 11/29/23 _x86_64_ (8 CPU) 05:31:01 LINUX RESTART (8 CPU) 05:32:03 tps rtps wtps bread/s bwrtn/s 05:33:01 16.20 0.00 16.20 0.00 17903.76 05:34:01 15.18 2.15 13.03 88.39 17807.17 05:35:01 104.07 37.61 66.46 1753.31 23940.41 05:36:01 168.83 19.88 148.95 1839.79 33351.82 05:37:01 99.53 0.35 99.18 29.86 44917.31 Average: 81.20 12.08 69.12 747.26 27648.91 05:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 30654932 31897980 2284288 6.93 38660 1532632 1321912 3.89 623872 1414324 20 05:34:01 30562056 31812768 2377164 7.22 38804 1540524 1321912 3.89 709268 1421036 0 05:35:01 30075636 31672456 2863584 8.69 68784 1838924 1465696 4.31 905476 1673504 178872 05:36:01 29281136 31602064 3658084 11.11 91472 2507364 1660032 4.88 1085576 2211116 401388 05:37:01 29290792 31593080 3648428 11.08 97956 2486264 1490084 4.38 1116588 2183972 16512 Average: 29972910 31715670 2966310 9.01 67135 1981142 1451927 4.27 888156 1780790 119358 05:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 0.14 0.07 0.06 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 ens3 64.54 38.66 106.19 15.25 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:35:01 ens3 104.17 69.57 1037.39 16.93 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 05:36:01 ens3 504.80 373.58 4028.58 106.69 0.00 0.00 0.00 0.00 05:36:01 docker0 40.42 119.06 2.62 2525.45 0.00 0.00 0.00 0.00 05:36:01 vethbacfefa 40.42 119.18 3.18 2525.46 0.00 0.00 0.00 0.21 05:37:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:37:01 ens3 261.41 314.15 128.70 2351.98 0.00 0.00 0.00 0.00 05:37:01 docker0 4.57 6.97 0.42 100.66 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 188.27 160.27 1067.36 501.48 0.00 0.00 0.00 0.00 Average: docker0 9.06 25.38 0.61 528.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-291) 11/29/23 _x86_64_ (8 CPU) 05:31:01 LINUX RESTART (8 CPU) 05:32:03 CPU %user %nice %system %iowait %steal %idle 05:33:01 all 0.02 0.00 0.01 1.32 0.00 98.64 05:33:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:33:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:33:01 2 0.03 0.00 0.00 0.00 0.00 99.97 05:33:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 4 0.02 0.00 0.00 1.16 0.00 98.83 05:33:01 5 0.00 0.00 0.00 9.45 0.02 90.53 05:33:01 6 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 7 0.03 0.00 0.02 0.00 0.00 99.95 05:34:01 all 0.44 0.00 0.06 1.22 0.01 98.27 05:34:01 0 0.18 0.00 0.02 0.03 0.00 99.77 05:34:01 1 0.44 0.00 0.10 0.07 0.02 99.38 05:34:01 2 0.38 0.00 0.08 0.00 0.02 99.52 05:34:01 3 0.37 0.00 0.15 0.08 0.00 99.40 05:34:01 4 0.10 0.00 0.05 0.00 0.00 99.85 05:34:01 5 0.38 0.00 0.05 9.57 0.00 89.99 05:34:01 6 0.92 0.00 0.03 0.00 0.00 99.05 05:34:01 7 0.77 0.00 0.02 0.00 0.00 99.22 05:35:01 all 10.01 0.00 0.75 2.79 0.03 86.42 05:35:01 0 1.18 0.00 0.38 12.50 0.02 85.91 05:35:01 1 1.28 0.00 0.43 0.53 0.02 97.73 05:35:01 2 1.08 0.00 0.27 0.17 0.02 98.47 05:35:01 3 33.44 0.00 2.25 3.17 0.07 61.07 05:35:01 4 32.90 0.00 1.57 1.02 0.07 64.44 05:35:01 5 5.47 0.00 0.42 4.42 0.02 89.67 05:35:01 6 2.23 0.00 0.15 0.02 0.05 97.55 05:35:01 7 2.50 0.00 0.47 0.42 0.02 96.60 05:36:01 all 13.54 0.00 1.45 3.56 0.06 81.39 05:36:01 0 10.01 0.00 1.85 3.04 0.03 85.07 05:36:01 1 12.59 0.00 1.07 8.54 0.07 77.73 05:36:01 2 17.58 0.00 2.12 0.95 0.05 79.29 05:36:01 3 8.52 0.00 1.27 0.54 0.07 89.60 05:36:01 4 22.79 0.00 1.47 1.84 0.05 73.84 05:36:01 5 18.11 0.00 1.34 5.53 0.07 74.96 05:36:01 6 9.87 0.00 1.32 0.74 0.07 88.00 05:36:01 7 8.83 0.00 1.17 7.34 0.03 82.63 05:37:01 all 10.36 0.00 0.96 2.53 0.05 86.10 05:37:01 0 2.38 0.00 0.80 0.37 0.02 96.43 05:37:01 1 11.65 0.00 0.94 3.36 0.05 84.01 05:37:01 2 13.44 0.00 1.24 15.72 0.07 69.54 05:37:01 3 5.76 0.00 0.86 0.00 0.07 93.32 05:37:01 4 10.95 0.00 1.03 0.26 0.05 87.71 05:37:01 5 13.21 0.00 1.07 0.02 0.05 85.65 05:37:01 6 9.08 0.00 1.14 0.00 0.05 89.73 05:37:01 7 16.41 0.00 0.62 0.55 0.03 82.39 Average: all 6.92 0.00 0.65 2.29 0.03 90.11 Average: 0 2.77 0.00 0.62 3.21 0.01 93.39 Average: 1 5.23 0.00 0.52 2.52 0.03 91.70 Average: 2 6.54 0.00 0.75 3.38 0.03 89.30 Average: 3 9.69 0.00 0.91 0.76 0.04 88.59 Average: 4 13.42 0.00 0.83 0.85 0.03 84.86 Average: 5 7.48 0.00 0.58 5.78 0.03 86.14 Average: 6 4.44 0.00 0.53 0.15 0.03 94.84 Average: 7 5.74 0.00 0.46 1.67 0.02 92.11