---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40897 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 143G 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 894 26872 0 4399 30816 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:9a:56:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe9a:5668/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:2b:93:39 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-40897) 09/22/24 _x86_64_ (8 CPU) 15:01:27 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 298.51 40.37 258.14 1871.41 18416.95 15:04:01 136.61 23.00 113.61 2766.61 25098.48 15:05:01 319.24 12.33 306.91 816.49 88463.91 15:06:01 50.16 1.25 48.91 85.59 18483.39 Average: 200.73 19.15 181.58 1382.97 37698.12 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30141060 31685296 2798160 8.49 68012 1787296 1379584 4.06 880244 1624888 157620 15:04:01 29523548 31645064 3415672 10.37 89152 2323052 1393916 4.10 994224 2083400 322704 15:05:01 26698396 30755972 6240824 18.95 116892 4156544 4964148 14.61 1973920 3796308 260 15:06:01 27484544 31518384 5454676 16.56 118536 4136704 1495648 4.40 1277932 3732128 16064 Average: 28461887 31401179 4477333 13.59 98148 3100899 2308324 6.79 1281580 2809181 124162 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 15:03:01 ens3 157.31 111.59 1017.69 47.61 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 br-5f4c64340d2f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 5.87 5.87 0.56 0.56 0.00 0.00 0.00 0.00 15:04:01 ens3 128.76 92.08 2797.77 12.68 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 br-5f4c64340d2f 0.22 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 veth6b0e60e 0.50 0.63 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 vethfd9ebc7 1.55 1.52 0.14 0.12 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 18.46 18.46 1.90 1.90 0.00 0.00 0.00 0.00 15:06:01 ens3 962.62 647.29 20852.04 123.38 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 3.66 3.66 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 204.69 133.22 5090.14 24.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40897) 09/22/24 _x86_64_ (8 CPU) 15:01:27 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 7.91 0.00 0.85 1.95 0.03 89.25 15:03:01 0 1.49 0.00 0.25 0.02 0.02 98.22 15:03:01 1 4.27 0.00 0.39 0.17 0.02 95.15 15:03:01 2 4.93 0.00 1.45 8.35 0.02 85.25 15:03:01 3 24.88 0.00 1.75 1.56 0.05 71.76 15:03:01 4 12.55 0.00 1.05 0.22 0.03 86.15 15:03:01 5 2.14 0.00 0.73 3.27 0.03 93.83 15:03:01 6 3.50 0.00 0.59 1.70 0.05 94.16 15:03:01 7 9.52 0.00 0.56 0.34 0.02 89.56 15:04:01 all 10.36 0.00 1.09 1.87 0.04 86.63 15:04:01 0 0.70 0.00 0.49 0.02 0.03 98.76 15:04:01 1 1.50 0.00 0.48 0.15 0.07 97.79 15:04:01 2 5.51 0.00 0.67 5.04 0.03 88.74 15:04:01 3 31.52 0.00 1.82 1.67 0.07 64.93 15:04:01 4 27.03 0.00 2.24 1.28 0.05 69.40 15:04:01 5 7.21 0.00 1.34 5.28 0.02 86.16 15:04:01 6 7.14 0.00 0.90 1.32 0.03 90.61 15:04:01 7 2.23 0.00 0.82 0.20 0.02 96.73 15:05:01 all 16.84 0.00 5.20 4.99 0.08 72.89 15:05:01 0 14.52 0.00 4.17 0.74 0.07 80.50 15:05:01 1 20.57 0.00 5.18 0.90 0.08 73.27 15:05:01 2 22.55 0.00 5.49 7.56 0.07 64.33 15:05:01 3 17.15 0.00 5.37 3.99 0.10 73.39 15:05:01 4 12.11 0.00 4.88 0.15 0.07 82.79 15:05:01 5 14.52 0.00 4.83 0.89 0.07 79.68 15:05:01 6 19.13 0.00 5.85 23.99 0.10 50.93 15:05:01 7 14.22 0.00 5.89 1.89 0.07 77.94 15:06:01 all 15.05 0.00 1.60 0.79 0.05 82.50 15:06:01 0 13.24 0.00 1.67 0.23 0.07 84.79 15:06:01 1 17.81 0.00 1.62 0.03 0.05 80.48 15:06:01 2 26.99 0.00 1.92 1.35 0.05 69.68 15:06:01 3 12.90 0.00 1.22 0.05 0.05 85.78 15:06:01 4 11.69 0.00 1.39 0.05 0.05 86.82 15:06:01 5 16.10 0.00 1.55 0.02 0.08 82.24 15:06:01 6 9.31 0.00 1.52 4.16 0.05 84.96 15:06:01 7 12.38 0.00 1.87 0.47 0.03 85.24 Average: all 12.55 0.00 2.18 2.40 0.05 82.83 Average: 0 7.49 0.00 1.65 0.25 0.05 90.56 Average: 1 11.03 0.00 1.91 0.31 0.05 86.69 Average: 2 15.02 0.00 2.38 5.56 0.04 77.00 Average: 3 21.62 0.00 2.53 1.81 0.07 73.97 Average: 4 15.87 0.00 2.39 0.43 0.05 81.26 Average: 5 10.01 0.00 2.11 2.37 0.05 85.46 Average: 6 9.74 0.00 2.21 7.73 0.06 80.26 Average: 7 9.57 0.00 2.28 0.72 0.03 87.39