---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4763 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 9.5G 9.8G 50% / 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 481 728 0 2734 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:88:46:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe88:4678/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:ac:77:d6 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-4763) 06/26/24 _x86_64_ (4 CPU) 23:27:30 LINUX RESTART (4 CPU) 23:28:03 tps rtps wtps bread/s bwrtn/s 23:29:01 131.06 43.29 87.78 2021.72 7051.75 23:30:01 328.25 12.80 315.45 2312.15 33484.55 Average: 231.33 27.78 203.54 2169.40 20492.12 23:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 1599708 3335476 2438944 60.39 53552 1836732 897856 17.65 588264 1669800 162616 23:30:01 856324 3309404 3182328 78.80 88556 2485404 1055368 20.75 745592 2182060 18576 Average: 1228016 3322440 2810636 69.59 71054 2161068 976612 19.20 666928 1925930 90596 23:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 ens3 452.63 284.64 1605.48 76.44 0.00 0.00 0.00 0.00 23:29:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 547.48 399.72 2706.71 33.11 0.00 0.00 0.00 0.00 23:30:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 500.86 343.15 2165.43 54.41 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 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-4763) 06/26/24 _x86_64_ (4 CPU) 23:27:30 LINUX RESTART (4 CPU) 23:28:03 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 21.03 0.00 1.84 3.92 0.06 73.14 23:29:01 0 40.19 0.00 2.87 2.07 0.07 54.80 23:29:01 1 18.03 0.00 1.67 5.16 0.05 75.09 23:29:01 2 7.49 0.00 1.04 1.32 0.07 90.08 23:29:01 3 18.37 0.00 1.78 7.13 0.07 72.66 23:30:01 all 10.02 0.00 3.80 10.31 0.07 75.79 23:30:01 0 16.96 0.00 4.09 13.30 0.07 65.57 23:30:01 1 8.71 0.00 3.03 6.38 0.05 81.82 23:30:01 2 6.55 0.00 4.75 17.64 0.10 70.95 23:30:01 3 7.83 0.00 3.33 3.95 0.07 84.83 Average: all 15.44 0.00 2.84 7.17 0.07 74.49 Average: 0 28.39 0.00 3.49 7.78 0.07 60.27 Average: 1 13.30 0.00 2.36 5.78 0.05 78.50 Average: 2 7.02 0.00 2.93 9.61 0.09 80.36 Average: 3 13.01 0.00 2.57 5.51 0.07 78.84