---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26155 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 13G 143G 9% / 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 803 26257 0 5106 30907 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:16:5a:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe16:5a3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:3f:c2:a0 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-26155) 04/25/24 _x86_64_ (8 CPU) 12:36:25 LINUX RESTART (8 CPU) 12:37:02 tps rtps wtps bread/s bwrtn/s 12:38:01 117.34 37.91 79.43 1749.53 28503.37 12:39:01 137.21 23.00 114.21 2752.07 35935.61 12:40:01 361.74 12.21 349.53 795.73 116698.22 12:41:01 79.69 0.48 79.20 43.19 27515.33 Average: 174.23 18.32 155.91 1333.40 52262.11 12:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 30125212 31708588 2814008 8.54 70484 1823280 1453248 4.28 861052 1660136 165804 12:39:01 28311132 31681552 4628088 14.05 108644 3512700 1602748 4.72 960988 3263148 1461596 12:40:01 26232212 31013000 6707008 20.36 136340 4807848 6446964 18.97 1749556 4424272 2096 12:41:01 26267308 31183532 6671912 20.26 139380 4942748 2287740 6.73 1700740 4464804 108 Average: 27733966 31396668 5205254 15.80 113712 3771644 2947675 8.67 1318084 3453090 407401 12:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 86.66 60.63 921.03 16.47 0.00 0.00 0.00 0.00 12:39:01 br-34c0a9e46322 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 6.33 6.33 0.65 0.65 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 554.94 254.66 10174.71 22.69 0.00 0.00 0.00 0.00 12:40:01 br-34c0a9e46322 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:40:01 veth2572d81 1.27 1.68 0.15 0.17 0.00 0.00 0.00 0.00 12:40:01 lo 4.20 4.20 0.40 0.40 0.00 0.00 0.00 0.00 12:40:01 veth23cb2ed 0.37 0.57 0.02 0.04 0.00 0.00 0.00 0.00 12:41:01 br-34c0a9e46322 0.27 0.37 0.22 0.03 0.00 0.00 0.00 0.00 12:41:01 lo 2.93 2.93 0.47 0.47 0.00 0.00 0.00 0.00 12:41:01 veth23cb2ed 23.95 22.16 10.51 16.08 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-34c0a9e46322 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.43 0.43 0.00 0.00 0.00 0.00 Average: veth23cb2ed 6.10 5.71 2.64 4.04 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-26155) 04/25/24 _x86_64_ (8 CPU) 12:36:25 LINUX RESTART (8 CPU) 12:37:02 CPU %user %nice %system %iowait %steal %idle 12:38:01 all 10.73 0.00 0.81 2.28 0.03 86.14 12:38:01 0 8.03 0.00 0.66 0.42 0.02 90.87 12:38:01 1 1.41 0.00 0.29 0.03 0.02 98.25 12:38:01 2 11.65 0.00 1.11 8.82 0.05 78.37 12:38:01 3 14.75 0.00 0.73 4.63 0.05 79.84 12:38:01 4 7.48 0.00 0.63 2.59 0.03 89.26 12:38:01 5 13.17 0.00 1.03 0.73 0.03 85.04 12:38:01 6 19.62 0.00 1.36 0.83 0.05 78.14 12:38:01 7 9.77 0.00 0.66 0.20 0.02 89.35 12:39:01 all 11.84 0.00 2.37 2.36 0.04 83.39 12:39:01 0 15.52 0.00 2.62 8.55 0.03 73.28 12:39:01 1 13.49 0.00 2.29 0.45 0.05 83.72 12:39:01 2 9.20 0.00 1.87 1.97 0.03 86.92 12:39:01 3 24.84 0.00 2.45 4.57 0.05 68.09 12:39:01 4 18.39 0.00 3.68 0.34 0.05 77.55 12:39:01 5 4.05 0.00 2.98 0.79 0.03 92.14 12:39:01 6 4.57 0.00 1.56 0.22 0.05 93.59 12:39:01 7 4.62 0.00 1.51 2.05 0.02 91.79 12:40:01 all 11.99 0.00 4.56 7.18 0.07 76.21 12:40:01 0 9.80 0.00 4.78 18.31 0.07 67.04 12:40:01 1 12.03 0.00 4.68 8.95 0.05 74.29 12:40:01 2 10.44 0.00 4.07 1.88 0.07 83.54 12:40:01 3 14.04 0.00 4.05 0.44 0.07 81.40 12:40:01 4 11.95 0.00 5.75 24.09 0.08 58.13 12:40:01 5 13.31 0.00 4.08 1.62 0.07 80.92 12:40:01 6 12.19 0.00 4.50 0.69 0.05 82.57 12:40:01 7 12.10 0.00 4.54 1.49 0.07 81.81 12:41:01 all 22.04 0.00 2.66 1.47 0.07 73.77 12:41:01 0 17.89 0.00 2.56 0.59 0.07 78.90 12:41:01 1 26.41 0.00 2.92 1.02 0.07 69.59 12:41:01 2 23.16 0.00 2.53 1.91 0.07 72.34 12:41:01 3 18.04 0.00 2.07 0.94 0.05 78.90 12:41:01 4 18.15 0.00 2.20 7.11 0.08 72.47 12:41:01 5 28.09 0.00 3.06 0.10 0.07 68.69 12:41:01 6 19.58 0.00 2.66 0.13 0.07 77.55 12:41:01 7 24.95 0.00 3.32 0.03 0.08 71.61 Average: all 14.17 0.00 2.60 3.32 0.05 79.86 Average: 0 12.83 0.00 2.66 6.96 0.05 77.51 Average: 1 13.37 0.00 2.55 2.61 0.05 81.42 Average: 2 13.64 0.00 2.40 3.63 0.05 80.28 Average: 3 17.93 0.00 2.33 2.64 0.05 77.04 Average: 4 14.02 0.00 3.06 8.50 0.06 74.36 Average: 5 14.67 0.00 2.79 0.81 0.05 81.68 Average: 6 13.99 0.00 2.52 0.47 0.05 82.97 Average: 7 12.88 0.00 2.51 0.94 0.05 83.62