---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9090 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 457 341 0 3145 3203 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:02:bc:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe02:bc82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:5b:d9:84 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9090) 10/30/24 _x86_64_ (4 CPU) 10:09:43 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:01 182.82 84.07 98.75 6593.43 40870.27 10:12:01 214.56 13.51 201.05 2291.39 63767.98 10:13:01 142.88 71.58 71.30 4589.57 12823.06 Average: 180.09 56.38 123.70 4491.23 39153.58 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 1689448 3322540 2349204 58.17 42940 1750916 953580 18.74 606320 1576208 105424 10:12:01 376904 3300360 3661748 90.67 86584 2929052 1221036 24.00 682084 2698476 6712 10:13:01 420180 3326244 3618472 89.60 103492 2887788 968168 19.03 741056 2591872 21152 Average: 828844 3316381 3209808 79.48 77672 2522585 1047595 20.59 676487 2288852 44429 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 ens3 434.21 282.67 1403.55 73.71 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:12:01 ens3 746.01 395.87 6748.84 35.30 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:13:01 ens3 156.90 117.27 993.52 15.97 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 445.71 265.27 3048.82 41.66 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9090) 10/30/24 _x86_64_ (4 CPU) 10:09:43 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 16.77 0.00 2.40 5.90 0.05 74.88 10:11:01 0 9.69 0.00 2.09 9.79 0.03 78.40 10:11:01 1 23.64 0.00 3.09 4.36 0.07 68.84 10:11:01 2 14.27 0.00 2.06 4.72 0.05 78.90 10:11:01 3 19.52 0.00 2.34 4.72 0.07 73.35 10:12:01 all 20.77 0.00 4.49 4.60 0.06 70.08 10:12:01 0 11.83 0.00 4.84 9.54 0.07 73.72 10:12:01 1 38.82 0.00 5.80 4.64 0.08 50.65 10:12:01 2 17.03 0.00 4.11 2.97 0.07 75.83 10:12:01 3 15.36 0.00 3.20 1.22 0.03 80.19 10:13:01 all 19.24 0.00 1.78 4.13 0.06 74.79 10:13:01 0 4.20 0.00 1.56 7.35 0.05 86.84 10:13:01 1 3.87 0.00 1.27 3.64 0.03 91.18 10:13:01 2 35.17 0.00 2.62 1.59 0.07 60.55 10:13:01 3 33.65 0.00 1.67 3.95 0.07 60.67 Average: all 18.92 0.00 2.89 4.88 0.06 73.25 Average: 0 8.57 0.00 2.83 8.89 0.05 79.65 Average: 1 22.09 0.00 3.39 4.21 0.06 70.24 Average: 2 22.17 0.00 2.93 3.09 0.06 71.75 Average: 3 22.87 0.00 2.40 3.30 0.06 71.37