---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14831 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 503 4985 0 2486 7186 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:13:85:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe13:85ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:e8:13:fd 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-14831) 10/10/26 _x86_64_ (4 CPU) 20:31:32 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 137.25 52.06 85.19 4036.06 9094.07 20:34:01 113.70 42.78 70.92 2433.73 14480.12 Average: 125.37 47.38 78.00 3228.16 11809.72 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5671888 7420644 2495540 30.55 54068 1862164 944260 10.25 568716 1732640 199268 20:34:01 5070348 7320988 3097080 37.92 70572 2331552 1022668 11.10 746368 2122256 237404 Average: 5371118 7370816 2796310 34.24 62320 2096858 983464 10.67 657542 1927448 218336 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 394.51 248.64 1937.20 70.88 0.00 0.00 0.00 0.00 20:33:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 238.73 230.11 4219.91 36.90 0.00 0.00 0.00 0.00 20:34:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 315.96 239.30 3088.14 53.75 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14831) 10/10/26 _x86_64_ (4 CPU) 20:31:32 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 22.06 0.00 1.86 3.92 0.08 72.08 20:33:01 0 15.23 0.00 1.84 8.78 0.07 74.08 20:33:01 1 22.64 0.00 1.81 1.39 0.07 74.08 20:33:01 2 32.10 0.00 2.24 4.70 0.10 60.85 20:33:01 3 18.25 0.00 1.56 0.83 0.05 79.31 20:34:01 all 27.37 0.00 1.82 2.27 0.09 68.45 20:34:01 0 31.19 0.00 2.37 4.92 0.10 61.41 20:34:01 1 20.87 0.00 1.58 0.92 0.05 76.58 20:34:01 2 19.19 0.00 1.41 2.23 0.10 77.06 20:34:01 3 38.23 0.00 1.92 1.00 0.10 58.75 Average: all 24.74 0.00 1.84 3.09 0.08 70.25 Average: 0 23.28 0.00 2.11 6.83 0.08 67.69 Average: 1 21.75 0.00 1.70 1.15 0.06 75.34 Average: 2 25.61 0.00 1.82 3.46 0.10 69.01 Average: 3 28.33 0.00 1.74 0.92 0.08 68.94