---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10961 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 827 28503 0 2835 30903 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:ff:80:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feff:805e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:18:60:e7 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-10961) 03/05/24 _x86_64_ (8 CPU) 08:29:45 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps bread/s bwrtn/s 08:31:02 371.43 87.24 284.19 6247.78 49597.87 08:32:01 126.71 37.28 89.43 1283.58 16339.87 08:33:01 94.87 19.61 75.25 636.03 18323.08 08:34:01 12.46 2.10 10.36 59.99 8020.80 08:35:01 33.88 0.95 32.93 88.71 14840.89 Average: 127.87 29.41 98.46 1664.38 21441.34 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:02 30204356 31672060 2734864 8.30 56032 1731260 1476000 4.34 903308 1560836 84884 08:32:01 29644792 31383324 3294428 10.00 78848 1962672 2231536 6.57 1206984 1782472 98648 08:33:01 26783144 28820284 6156076 18.69 86816 2244192 6368488 18.74 3846708 1979808 40172 08:34:01 24394380 26435024 8544840 25.94 86920 2247444 8629056 25.39 6245768 1965024 268 08:35:01 29221324 31674528 3717896 11.29 92116 2648200 1389932 4.09 1238364 2142392 149000 Average: 28049599 29997044 4889621 14.84 80146 2166754 4019002 11.82 2688226 1886106 74594 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 08:31:02 ens3 357.86 242.69 1558.96 71.51 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 08:32:01 ens3 88.71 78.21 892.43 16.73 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:33:01 ens3 281.37 218.13 3294.26 37.67 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 2.45 2.45 2.55 2.55 0.00 0.00 0.00 0.00 08:34:01 ens3 75.45 60.11 15.78 28.38 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 2.03 2.03 0.69 0.69 0.00 0.00 0.00 0.00 08:35:01 ens3 56.23 51.28 262.62 26.13 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 Average: lo 1.53 1.53 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 172.19 130.25 1205.71 36.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10961) 03/05/24 _x86_64_ (8 CPU) 08:29:45 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:02 all 9.60 0.00 1.39 4.42 0.04 84.54 08:31:02 0 14.35 0.00 1.42 1.30 0.05 82.88 08:31:02 1 6.92 0.00 0.96 0.86 0.03 91.22 08:31:02 2 4.30 0.00 0.85 5.73 0.05 89.07 08:31:02 3 5.37 0.00 0.94 2.43 0.03 91.24 08:31:02 4 7.57 0.00 0.78 8.71 0.05 82.89 08:31:02 5 6.96 0.00 1.34 1.84 0.03 89.83 08:31:02 6 23.03 0.00 1.53 10.10 0.08 65.26 08:31:02 7 8.45 0.00 3.31 4.43 0.05 83.76 08:32:01 all 10.81 0.00 0.68 2.35 0.04 86.12 08:32:01 0 6.13 0.00 0.25 0.65 0.03 92.94 08:32:01 1 4.36 0.00 0.17 0.05 0.03 95.39 08:32:01 2 12.50 0.00 0.99 7.98 0.05 78.48 08:32:01 3 6.20 0.00 0.87 0.53 0.02 92.39 08:32:01 4 5.34 0.00 0.44 4.38 0.03 89.80 08:32:01 5 26.91 0.00 1.32 2.10 0.07 69.60 08:32:01 6 18.32 0.00 0.85 1.58 0.03 79.22 08:32:01 7 6.75 0.00 0.51 1.61 0.02 91.11 08:33:01 all 21.74 0.00 0.93 2.71 0.06 74.57 08:33:01 0 39.62 0.00 0.79 0.65 0.07 58.88 08:33:01 1 19.00 0.00 0.97 2.16 0.05 77.82 08:33:01 2 18.33 0.00 0.85 3.31 0.05 77.46 08:33:01 3 17.24 0.00 0.99 8.84 0.07 72.86 08:33:01 4 29.64 0.00 1.37 1.86 0.07 67.07 08:33:01 5 17.98 0.00 0.48 0.12 0.05 81.37 08:33:01 6 18.01 0.00 1.15 2.57 0.05 78.22 08:33:01 7 14.12 0.00 0.82 2.18 0.03 82.84 08:34:01 all 23.59 0.00 0.53 1.01 0.05 74.81 08:34:01 0 20.42 0.00 0.42 3.00 0.05 76.11 08:34:01 1 15.71 0.00 0.55 0.00 0.05 83.69 08:34:01 2 24.31 0.00 0.63 0.00 0.07 74.99 08:34:01 3 43.24 0.00 0.67 2.90 0.07 53.12 08:34:01 4 28.74 0.00 0.38 2.08 0.07 68.73 08:34:01 5 16.07 0.00 0.44 0.07 0.03 83.39 08:34:01 6 19.57 0.00 0.57 0.00 0.05 79.81 08:34:01 7 20.74 0.00 0.58 0.05 0.05 78.58 08:35:01 all 11.87 0.00 0.81 3.24 0.04 84.04 08:35:01 0 15.40 0.00 0.68 12.87 0.03 71.01 08:35:01 1 7.38 0.00 0.72 0.15 0.03 91.72 08:35:01 2 28.57 0.00 0.78 10.89 0.07 59.69 08:35:01 3 2.71 0.00 0.72 0.00 0.02 96.55 08:35:01 4 5.14 0.00 1.05 0.18 0.03 93.60 08:35:01 5 21.79 0.00 1.10 1.78 0.05 75.28 08:35:01 6 4.57 0.00 0.47 0.03 0.03 94.90 08:35:01 7 9.39 0.00 0.92 0.02 0.03 89.64 Average: all 15.54 0.00 0.87 2.75 0.05 80.80 Average: 0 19.22 0.00 0.71 3.71 0.05 76.31 Average: 1 10.68 0.00 0.67 0.64 0.04 87.96 Average: 2 17.63 0.00 0.82 5.58 0.06 75.92 Average: 3 14.97 0.00 0.84 2.95 0.04 81.21 Average: 4 15.31 0.00 0.81 3.44 0.05 80.39 Average: 5 17.92 0.00 0.94 1.18 0.05 79.92 Average: 6 16.68 0.00 0.91 2.85 0.05 79.51 Average: 7 11.91 0.00 1.23 1.66 0.04 85.16