---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3875 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 879 28525 0 2762 30852 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:ad:5b:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fead:5b36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:b7:c0:34 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::42:44ff:feb7:c034/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3875) 02/08/24 _x86_64_ (8 CPU) 18:56:03 LINUX RESTART (8 CPU) 18:57:03 tps rtps wtps bread/s bwrtn/s 18:58:01 117.77 27.70 90.07 1303.96 23835.50 18:59:01 136.97 9.30 127.67 860.78 52061.05 Average: 127.53 18.34 109.19 1078.62 38187.39 18:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 29831236 31527764 3107984 9.44 78672 1921168 1970208 5.80 1063956 1738324 128064 18:59:01 28008840 30638436 4930380 14.97 89264 2824256 2520024 7.41 2143300 2430544 0 Average: 28920038 31083100 4019182 12.20 83968 2372712 2245116 6.61 1603628 2084434 64032 18:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 18:58:01 ens3 104.60 69.68 1149.50 18.36 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 18:59:01 ens3 513.26 333.32 3208.10 74.22 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 312.39 203.74 2196.24 46.76 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-3875) 02/08/24 _x86_64_ (8 CPU) 18:56:03 LINUX RESTART (8 CPU) 18:57:03 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 12.19 0.00 0.90 1.68 0.03 85.19 18:58:01 0 15.79 0.00 0.98 0.48 0.02 82.72 18:58:01 1 9.03 0.00 0.93 0.22 0.02 89.79 18:58:01 2 2.67 0.00 0.47 0.50 0.02 96.34 18:58:01 3 10.34 0.00 1.06 8.85 0.07 79.68 18:58:01 4 2.97 0.00 0.47 0.10 0.02 96.44 18:58:01 5 24.57 0.00 1.85 1.90 0.05 71.63 18:58:01 6 18.24 0.00 0.83 1.19 0.03 79.71 18:58:01 7 13.91 0.00 0.64 0.26 0.02 85.18 18:59:01 all 20.87 0.00 1.83 2.08 0.07 75.14 18:59:01 0 19.01 0.00 1.54 0.52 0.07 78.86 18:59:01 1 25.18 0.00 3.03 2.53 0.07 69.19 18:59:01 2 23.82 0.00 1.70 0.84 0.03 73.61 18:59:01 3 21.73 0.00 2.37 10.78 0.07 65.05 18:59:01 4 28.39 0.00 1.09 0.15 0.05 70.33 18:59:01 5 24.58 0.00 1.67 0.94 0.18 72.62 18:59:01 6 10.24 0.00 1.61 0.88 0.05 87.23 18:59:01 7 14.10 0.00 1.66 0.08 0.05 84.10 Average: all 16.60 0.00 1.38 1.89 0.05 80.09 Average: 0 17.43 0.00 1.27 0.50 0.04 80.76 Average: 1 17.22 0.00 2.00 1.39 0.04 79.34 Average: 2 13.41 0.00 1.09 0.67 0.03 84.80 Average: 3 16.12 0.00 1.72 9.83 0.07 72.26 Average: 4 15.89 0.00 0.78 0.13 0.03 83.17 Average: 5 24.58 0.00 1.76 1.41 0.12 72.13 Average: 6 14.15 0.00 1.23 1.03 0.04 83.55 Average: 7 14.00 0.00 1.16 0.17 0.03 84.63