---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7173 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 801 28958 0 2406 30925 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:eb:51:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feeb:51b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:6c:dc:bd 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::42:5bff:fe6c:dcbd/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-7173) 02/21/24 _x86_64_ (8 CPU) 01:44:26 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 112.12 37.15 74.97 1735.98 25666.84 01:47:01 163.93 8.98 154.95 1653.05 37237.45 01:48:01 116.56 0.73 115.83 63.46 31340.38 Average: 130.98 15.50 115.48 1147.59 31447.32 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30106504 31702664 2832716 8.60 69156 1837320 1435952 4.22 864316 1673764 181948 01:47:01 29755524 31734432 3183696 9.67 94168 2169116 1521844 4.48 946528 1883200 28076 01:48:01 29716804 31730040 3222416 9.78 107608 2188480 1412796 4.16 978328 1888472 31364 Average: 29859611 31722379 3079609 9.35 90311 2064972 1456864 4.29 929724 1815145 80463 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 ens3 91.43 64.50 976.74 15.03 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 01:47:01 ens3 141.79 80.21 2093.55 14.29 0.00 0.00 0.00 0.00 01:47:01 docker0 36.15 85.34 3.90 1638.20 0.00 0.00 0.00 0.00 01:47:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 01:48:01 ens3 104.02 128.53 94.13 806.06 0.00 0.00 0.00 0.00 01:48:01 docker0 3.83 4.47 0.59 23.07 0.00 0.00 0.00 0.00 01:48:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 112.53 91.23 1055.30 279.91 0.00 0.00 0.00 0.00 Average: docker0 13.40 30.11 1.50 556.91 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7173) 02/21/24 _x86_64_ (8 CPU) 01:44:26 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 10.10 0.00 0.79 2.32 0.03 86.76 01:46:01 0 23.19 0.00 1.26 1.39 0.05 74.11 01:46:01 1 3.72 0.00 0.35 0.15 0.02 95.76 01:46:01 2 7.57 0.00 0.95 4.02 0.05 87.41 01:46:01 3 0.73 0.00 0.32 0.39 0.02 98.54 01:46:01 4 0.88 0.00 0.41 0.08 0.00 98.63 01:46:01 5 8.98 0.00 0.56 1.12 0.03 89.31 01:46:01 6 9.80 0.00 0.78 10.59 0.03 78.79 01:46:01 7 25.98 0.00 1.70 0.88 0.03 71.40 01:47:01 all 9.06 0.00 1.48 2.73 0.04 86.69 01:47:01 0 20.79 0.00 1.82 0.72 0.08 76.59 01:47:01 1 8.19 0.00 1.20 0.70 0.03 89.88 01:47:01 2 7.71 0.00 1.12 3.22 0.03 87.92 01:47:01 3 1.40 0.00 0.57 0.23 0.02 97.78 01:47:01 4 23.74 0.00 3.77 0.62 0.05 71.82 01:47:01 5 3.07 0.00 1.49 5.31 0.03 90.10 01:47:01 6 3.53 0.00 0.79 10.99 0.03 84.66 01:47:01 7 4.02 0.00 1.07 0.10 0.02 94.79 01:48:01 all 10.29 0.00 1.16 2.10 0.04 86.41 01:48:01 0 6.83 0.00 1.27 0.17 0.03 91.70 01:48:01 1 24.65 0.00 1.50 0.32 0.05 73.47 01:48:01 2 8.40 0.00 1.32 5.77 0.05 84.46 01:48:01 3 4.09 0.00 0.55 0.03 0.02 95.31 01:48:01 4 8.06 0.00 1.37 0.33 0.03 90.20 01:48:01 5 19.37 0.00 1.51 0.43 0.05 78.64 01:48:01 6 4.86 0.00 0.69 8.87 0.05 85.53 01:48:01 7 6.04 0.00 1.08 0.88 0.03 91.95 Average: all 9.81 0.00 1.14 2.39 0.03 86.62 Average: 0 16.90 0.00 1.45 0.76 0.06 80.84 Average: 1 12.20 0.00 1.02 0.39 0.03 86.35 Average: 2 7.89 0.00 1.13 4.34 0.04 86.59 Average: 3 2.08 0.00 0.48 0.22 0.02 97.20 Average: 4 10.95 0.00 1.86 0.35 0.03 86.82 Average: 5 10.47 0.00 1.19 2.30 0.04 86.00 Average: 6 6.05 0.00 0.75 10.15 0.04 83.01 Average: 7 11.94 0.00 1.28 0.62 0.03 86.13