---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12321 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 12G 144G 8% / 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 27422 0 3901 30867 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:98:05:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe98:55a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:36:fe:7c 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-12321) 03/10/24 _x86_64_ (8 CPU) 11:32:30 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 143.36 70.69 72.67 4567.11 22798.60 11:35:01 131.56 22.98 108.58 2773.54 27299.05 11:36:01 377.14 15.93 361.21 810.10 75194.92 11:37:01 13.41 0.00 13.41 0.00 14870.22 11:38:01 56.12 1.93 54.19 111.98 17318.51 Average: 144.30 22.30 122.00 1652.38 31494.60 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30149496 31731152 2789724 8.47 68108 1824244 1379476 4.06 836880 1660320 156848 11:35:01 28998904 31654192 3940316 11.96 99080 2832448 1553576 4.57 1000940 2574132 811292 11:36:01 26821048 30450100 6118172 18.57 127036 3669284 4697604 13.82 2291600 3375004 324 11:37:01 26844816 30445472 6094404 18.50 127188 3669972 4679240 13.77 2297812 3345136 48 11:38:01 28057696 31585292 4881524 14.82 129260 3636968 1516584 4.46 1191816 3264536 23668 Average: 28174392 31173242 4764828 14.47 110134 3126583 2765296 8.14 1523810 2843826 198436 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 355.41 254.54 1560.72 70.79 0.00 0.00 0.00 0.00 11:34:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-dffb5d82c835 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 169.27 115.86 4320.63 13.79 0.00 0.00 0.00 0.00 11:35:01 lo 6.60 6.60 0.62 0.62 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 br-dffb5d82c835 0.88 0.95 0.10 0.34 0.00 0.00 0.00 0.00 11:36:01 vethd832325 30.83 27.50 14.18 24.58 0.00 0.00 0.00 0.00 11:36:01 veth7c17329 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 br-dffb5d82c835 2.91 3.33 5.83 2.20 0.00 0.00 0.00 0.00 11:37:01 vethd832325 84.28 67.59 32.49 94.47 0.00 0.00 0.00 0.01 11:37:01 veth7c17329 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 764.54 531.99 11083.05 130.90 0.00 0.00 0.00 0.00 11:38:01 lo 34.14 34.14 10.43 10.43 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: ens3 150.35 104.33 2202.74 25.92 0.00 0.00 0.00 0.00 Average: lo 6.07 6.07 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12321) 03/10/24 _x86_64_ (8 CPU) 11:32:30 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 11.06 0.00 1.01 2.49 0.05 85.39 11:34:01 0 27.82 0.00 2.21 2.35 0.07 67.55 11:34:01 1 18.96 0.00 1.01 1.19 0.03 78.81 11:34:01 2 14.66 0.00 0.99 0.52 0.03 83.81 11:34:01 3 7.70 0.00 0.85 0.58 0.03 90.83 11:34:01 4 2.44 0.00 0.80 0.65 0.03 96.07 11:34:01 5 8.07 0.00 0.92 0.82 0.05 90.14 11:34:01 6 5.65 0.00 0.55 0.74 0.08 92.98 11:34:01 7 3.30 0.00 0.70 13.10 0.03 82.87 11:35:01 all 10.73 0.00 1.46 2.46 0.04 85.31 11:35:01 0 9.75 0.00 1.19 1.19 0.05 87.82 11:35:01 1 3.38 0.00 1.03 3.62 0.03 91.94 11:35:01 2 5.72 0.00 1.23 0.90 0.02 92.13 11:35:01 3 25.04 0.00 2.08 1.59 0.05 71.24 11:35:01 4 10.21 0.00 2.11 0.17 0.05 87.46 11:35:01 5 4.19 0.00 1.44 0.30 0.05 94.02 11:35:01 6 24.68 0.00 1.71 1.14 0.07 72.40 11:35:01 7 2.93 0.00 0.87 10.74 0.05 85.41 11:36:01 all 18.49 0.00 3.50 6.31 0.07 71.62 11:36:01 0 20.05 0.00 3.10 2.58 0.07 74.20 11:36:01 1 20.11 0.00 3.28 3.05 0.07 73.49 11:36:01 2 18.88 0.00 3.13 1.69 0.05 76.24 11:36:01 3 15.98 0.00 3.05 4.41 0.05 76.51 11:36:01 4 16.08 0.00 3.76 0.67 0.07 79.42 11:36:01 5 12.10 0.00 2.55 3.69 0.07 81.58 11:36:01 6 23.83 0.00 5.09 23.29 0.08 47.70 11:36:01 7 20.95 0.00 4.09 11.24 0.07 63.65 11:37:01 all 3.78 0.00 0.32 0.98 0.04 94.88 11:37:01 0 1.97 0.00 0.23 0.03 0.07 97.70 11:37:01 1 3.93 0.00 0.23 0.00 0.03 95.80 11:37:01 2 4.93 0.00 0.30 0.00 0.03 94.73 11:37:01 3 5.63 0.00 0.62 7.33 0.05 86.38 11:37:01 4 2.95 0.00 0.32 0.17 0.05 96.52 11:37:01 5 4.07 0.00 0.28 0.30 0.00 95.35 11:37:01 6 2.95 0.00 0.28 0.00 0.05 96.72 11:37:01 7 3.80 0.00 0.28 0.00 0.03 95.88 11:38:01 all 7.30 0.00 0.63 1.32 0.04 90.71 11:38:01 0 7.75 0.00 0.77 0.68 0.08 90.72 11:38:01 1 2.57 0.00 0.47 0.05 0.02 96.89 11:38:01 2 1.73 0.00 0.53 0.22 0.02 97.50 11:38:01 3 9.90 0.00 0.75 1.53 0.05 87.77 11:38:01 4 2.17 0.00 0.52 0.08 0.03 97.19 11:38:01 5 0.57 0.00 0.40 4.91 0.03 94.09 11:38:01 6 28.50 0.00 0.95 3.02 0.05 67.48 11:38:01 7 5.16 0.00 0.73 0.03 0.03 94.04 Average: all 10.26 0.00 1.38 2.71 0.05 85.60 Average: 0 13.45 0.00 1.50 1.36 0.07 83.62 Average: 1 9.78 0.00 1.20 1.58 0.04 87.41 Average: 2 9.17 0.00 1.24 0.66 0.03 88.90 Average: 3 12.84 0.00 1.47 3.09 0.05 82.56 Average: 4 6.76 0.00 1.50 0.35 0.05 91.34 Average: 5 5.79 0.00 1.12 2.00 0.04 91.05 Average: 6 17.09 0.00 1.71 5.61 0.07 75.52 Average: 7 7.20 0.00 1.33 7.01 0.04 84.42