---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11894 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.5G 62% / 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 481 562 0 2899 3179 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:86:b6:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe86:b6ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:70:db:47 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-11894) 12/02/24 _x86_64_ (4 CPU) 14:24:22 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 104.57 35.32 69.24 1675.17 6558.75 14:27:01 351.67 65.26 286.41 6422.65 139104.88 14:28:01 137.71 84.39 53.32 5193.67 10523.45 Average: 198.01 61.66 136.36 4430.79 52079.16 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 1568040 3376340 2470612 61.17 58048 1898728 847236 16.65 547532 1730796 206784 14:27:01 243756 3214176 3794896 93.96 125728 2937004 1320088 25.95 750672 2762460 1444 14:28:01 676640 3321992 3362012 83.25 133488 2611488 920536 18.10 727056 2362208 18544 Average: 829479 3304169 3209173 79.46 105755 2482407 1029287 20.23 675087 2285155 75591 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 ens3 79.52 71.56 938.27 9.05 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 ens3 895.22 612.27 14967.38 45.79 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:28:01 ens3 261.42 173.17 1607.20 27.30 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 412.14 285.73 5839.37 27.39 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11894) 12/02/24 _x86_64_ (4 CPU) 14:24:22 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 19.74 0.00 1.42 3.08 0.05 75.72 14:26:01 0 9.50 0.00 1.15 0.20 0.02 89.13 14:26:01 1 30.26 0.00 1.62 2.81 0.07 65.25 14:26:01 2 22.55 0.00 1.71 9.19 0.07 66.49 14:26:01 3 16.68 0.00 1.18 0.17 0.03 81.93 14:27:01 all 19.56 0.00 7.77 7.32 0.09 65.25 14:27:01 0 23.40 0.00 7.02 6.80 0.08 62.70 14:27:01 1 15.42 0.00 7.76 7.66 0.08 69.07 14:27:01 2 18.93 0.00 7.71 6.75 0.12 66.50 14:27:01 3 20.51 0.00 8.56 8.11 0.08 62.74 14:28:01 all 23.54 0.00 2.05 3.07 0.06 71.29 14:28:01 0 20.93 0.00 1.94 4.47 0.05 72.61 14:28:01 1 34.19 0.00 2.49 3.96 0.07 59.30 14:28:01 2 20.77 0.00 2.16 3.06 0.07 73.95 14:28:01 3 18.24 0.00 1.61 0.76 0.03 79.36 Average: all 20.95 0.00 3.72 4.47 0.07 70.79 Average: 0 17.91 0.00 3.35 3.80 0.05 74.89 Average: 1 26.68 0.00 3.94 4.80 0.07 64.51 Average: 2 20.76 0.00 3.83 6.32 0.08 69.00 Average: 3 18.46 0.00 3.76 2.98 0.05 74.74