---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17525 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 865 27152 0 4149 30845 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:56:c3:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe56:c309/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:43:30:2c 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-17525) 03/23/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 119.69 42.63 77.06 1923.57 24073.30 13:53:01 127.03 23.23 103.80 2806.60 28459.79 13:54:01 296.48 11.86 284.62 782.44 86995.17 13:55:01 23.30 0.52 22.78 42.13 18803.58 13:56:01 62.27 1.93 60.34 111.98 19132.56 Average: 125.75 16.04 109.72 1133.40 35492.12 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30118804 31701204 2820416 8.56 68972 1825300 1420040 4.18 867256 1661244 151548 13:53:01 28816156 31638208 4123064 12.52 98512 2996644 1574400 4.63 1009492 2741796 991212 13:54:01 26068936 30037760 6870284 20.86 112312 4029940 6733644 19.81 2701352 3710000 380 13:55:01 25110660 29158196 7828560 23.77 112748 4060164 8066160 23.73 3627692 3732936 124 13:56:01 27866508 31647428 5072712 15.40 114680 3903544 1451704 4.27 1167512 3478316 2592 Average: 27596213 30836559 5343007 16.22 101445 3363118 3849190 11.33 1874661 3064858 229171 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:52:01 ens3 189.21 121.66 1146.50 37.00 0.00 0.00 0.00 0.00 13:53:01 br-f51f2bed8576 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 13:53:01 ens3 197.68 132.84 5648.93 14.62 0.00 0.00 0.00 0.00 13:54:01 vethf2a6945 0.73 0.88 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 veth19fb9f2 24.06 22.18 12.03 16.87 0.00 0.00 0.00 0.00 13:54:01 br-f51f2bed8576 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth19fb9f2 16.20 13.40 10.61 18.77 0.00 0.00 0.00 0.00 13:55:01 br-f51f2bed8576 0.57 0.73 0.49 0.07 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth5105500 1.68 2.05 0.28 2.71 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 20.86 20.86 2.35 2.35 0.00 0.00 0.00 0.00 13:56:01 ens3 937.11 602.48 19135.33 120.25 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 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 156.97 96.37 3728.95 19.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17525) 03/23/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.55 0.00 0.87 2.33 0.03 86.23 13:52:01 0 7.54 0.00 0.67 0.17 0.02 91.61 13:52:01 1 1.97 0.00 0.47 0.23 0.03 97.29 13:52:01 2 13.93 0.00 0.97 0.57 0.03 84.51 13:52:01 3 33.19 0.00 1.97 2.01 0.05 62.78 13:52:01 4 3.54 0.00 0.68 10.50 0.03 85.25 13:52:01 5 15.16 0.00 1.08 0.48 0.03 83.24 13:52:01 6 5.04 0.00 0.67 0.60 0.02 93.68 13:52:01 7 4.01 0.00 0.45 4.10 0.05 91.39 13:53:01 all 11.24 0.00 1.91 2.31 0.04 84.50 13:53:01 0 3.82 0.00 1.69 0.44 0.02 94.03 13:53:01 1 4.46 0.00 1.56 0.24 0.02 93.73 13:53:01 2 30.26 0.00 3.27 1.41 0.05 65.01 13:53:01 3 31.57 0.00 2.91 2.04 0.05 63.43 13:53:01 4 4.76 0.00 1.65 8.77 0.02 84.81 13:53:01 5 5.90 0.00 1.24 0.10 0.03 92.73 13:53:01 6 4.99 0.00 1.35 0.05 0.03 93.57 13:53:01 7 4.12 0.00 1.57 5.41 0.03 88.86 13:54:01 all 18.92 0.00 3.72 5.28 0.06 72.02 13:54:01 0 19.53 0.00 3.91 3.84 0.07 72.66 13:54:01 1 14.86 0.00 2.64 0.54 0.05 81.91 13:54:01 2 23.33 0.00 4.77 2.36 0.07 69.48 13:54:01 3 20.42 0.00 4.05 0.52 0.05 74.97 13:54:01 4 23.98 0.00 4.47 26.33 0.08 45.14 13:54:01 5 20.28 0.00 3.79 0.45 0.05 75.43 13:54:01 6 18.16 0.00 3.61 2.48 0.05 75.70 13:54:01 7 10.91 0.00 2.59 5.78 0.05 80.67 13:55:01 all 14.79 0.00 1.34 1.00 0.05 82.82 13:55:01 0 16.02 0.00 1.47 0.47 0.05 81.99 13:55:01 1 11.50 0.00 1.05 0.98 0.03 86.44 13:55:01 2 17.13 0.00 1.27 0.12 0.07 81.41 13:55:01 3 14.63 0.00 1.24 0.00 0.05 84.08 13:55:01 4 18.53 0.00 1.79 0.10 0.05 79.53 13:55:01 5 10.21 0.00 0.92 0.08 0.05 88.74 13:55:01 6 19.20 0.00 1.69 2.06 0.07 76.98 13:55:01 7 11.16 0.00 1.24 4.19 0.05 83.36 13:56:01 all 5.86 0.00 0.56 1.76 0.03 91.80 13:56:01 0 9.68 0.00 0.75 0.50 0.05 89.01 13:56:01 1 12.89 0.00 0.42 1.80 0.03 84.86 13:56:01 2 3.17 0.00 0.60 0.58 0.03 95.62 13:56:01 3 15.35 0.00 0.99 0.58 0.03 83.04 13:56:01 4 2.87 0.00 0.47 0.45 0.03 96.18 13:56:01 5 1.45 0.00 0.32 0.02 0.02 98.20 13:56:01 6 0.78 0.00 0.50 0.25 0.00 98.47 13:56:01 7 0.73 0.00 0.43 9.85 0.00 88.98 Average: all 12.26 0.00 1.67 2.53 0.04 83.50 Average: 0 11.31 0.00 1.69 1.08 0.04 85.88 Average: 1 9.14 0.00 1.22 0.76 0.03 88.84 Average: 2 17.53 0.00 2.17 1.00 0.05 79.25 Average: 3 23.04 0.00 2.23 1.03 0.05 73.66 Average: 4 10.70 0.00 1.80 9.19 0.04 78.27 Average: 5 10.59 0.00 1.47 0.23 0.04 87.68 Average: 6 9.61 0.00 1.56 1.08 0.03 87.71 Average: 7 6.18 0.00 1.25 5.87 0.04 86.66