---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1175 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: 2799.996 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 823 29071 0 2272 30912 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:2e:1d:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe2e:1d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:01:d2:c7 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-1175) 01/31/24 _x86_64_ (8 CPU) 15:49:47 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 314.78 74.13 240.65 5339.02 45266.11 15:52:01 122.01 23.23 98.78 1330.98 15556.21 15:53:01 78.80 4.23 74.57 218.63 14370.00 Average: 171.87 33.86 138.01 2296.38 25065.23 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 30405592 31735644 2533628 7.69 46712 1607092 1409648 4.15 805272 1464704 40620 15:52:01 29956532 31621368 2982688 9.06 69384 1901472 1527964 4.50 986340 1694460 85540 15:53:01 29779856 31653484 3159364 9.59 91844 2072876 1479324 4.35 959172 1866392 117180 Average: 30047327 31670165 2891893 8.78 69313 1860480 1472312 4.33 916928 1675185 81113 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:51:01 ens3 330.54 208.33 880.58 69.12 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:52:01 ens3 84.24 63.91 837.22 16.88 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 15:53:01 ens3 39.51 31.51 315.49 7.47 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 151.44 101.26 677.77 31.16 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-1175) 01/31/24 _x86_64_ (8 CPU) 15:49:47 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 6.50 0.00 1.18 4.92 0.04 87.38 15:51:01 0 9.75 0.00 1.29 1.00 0.05 87.90 15:51:01 1 9.41 0.00 1.07 19.38 0.03 70.11 15:51:01 2 6.50 0.00 1.29 1.89 0.05 90.28 15:51:01 3 4.86 0.00 0.80 0.48 0.03 93.82 15:51:01 4 7.37 0.00 0.89 0.43 0.03 91.28 15:51:01 5 6.30 0.00 1.48 3.74 0.03 88.45 15:51:01 6 4.46 0.00 1.74 6.94 0.03 86.83 15:51:01 7 3.36 0.00 0.84 5.50 0.03 90.28 15:52:01 all 10.53 0.00 0.87 2.19 0.04 86.37 15:52:01 0 1.23 0.00 0.60 0.47 0.02 97.68 15:52:01 1 5.99 0.00 0.83 0.57 0.03 92.57 15:52:01 2 15.39 0.00 0.82 1.57 0.03 82.19 15:52:01 3 10.50 0.00 0.65 0.35 0.03 88.47 15:52:01 4 24.06 0.00 1.55 3.86 0.07 70.45 15:52:01 5 5.58 0.00 0.67 0.07 0.03 93.66 15:52:01 6 20.40 0.00 0.98 3.62 0.05 74.95 15:52:01 7 1.07 0.00 0.90 7.00 0.05 90.98 15:53:01 all 9.94 0.00 0.64 2.46 0.03 86.92 15:53:01 0 5.97 0.00 0.23 0.88 0.00 92.92 15:53:01 1 20.25 0.00 0.67 1.32 0.03 77.74 15:53:01 2 17.01 0.00 1.37 5.34 0.03 76.26 15:53:01 3 21.01 0.00 1.17 1.22 0.05 76.56 15:53:01 4 6.92 0.00 0.62 5.22 0.03 87.20 15:53:01 5 3.32 0.00 0.18 0.00 0.05 96.44 15:53:01 6 4.31 0.00 0.63 5.53 0.02 89.51 15:53:01 7 0.77 0.00 0.25 0.18 0.00 98.80 Average: all 8.99 0.00 0.90 3.19 0.04 86.89 Average: 0 5.65 0.00 0.71 0.78 0.02 92.84 Average: 1 11.89 0.00 0.86 7.06 0.03 80.15 Average: 2 12.96 0.00 1.16 2.93 0.04 82.91 Average: 3 12.13 0.00 0.87 0.68 0.04 86.28 Average: 4 12.78 0.00 1.02 3.17 0.04 82.98 Average: 5 5.06 0.00 0.78 1.27 0.04 92.86 Average: 6 9.73 0.00 1.12 5.36 0.03 83.76 Average: 7 1.73 0.00 0.66 4.22 0.03 93.36