---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2628 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 9.2G 11G 48% / 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 497 1041 0 2405 3178 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:90:b6:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe90:b6fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:c5:1c:93 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 inet6 fe80::42:11ff:fec5:1c93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2628) 08/16/24 _x86_64_ (4 CPU) 15:51:21 LINUX RESTART (4 CPU) 15:52:01 tps rtps wtps bread/s bwrtn/s 15:53:01 111.58 39.78 71.80 2484.79 7169.87 15:54:01 125.56 8.05 117.51 1450.16 19663.52 Average: 118.57 23.91 94.66 1967.47 13416.70 15:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:53:01 1524788 3364972 2513864 62.25 59576 1928144 857384 16.85 575948 1739560 199340 15:54:01 1129184 3307492 2909468 72.04 75260 2238912 1088212 21.39 833720 1852452 320 Average: 1326986 3336232 2711666 67.14 67418 2083528 972798 19.12 704834 1796006 99830 15:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:53:01 ens3 122.23 100.00 1014.15 17.98 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 15:54:01 ens3 800.02 315.60 1421.32 41.93 0.00 0.00 0.00 0.00 15:54:01 docker0 265.92 723.00 14.95 989.42 0.00 0.00 0.00 0.00 15:54:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 461.12 207.80 1217.74 29.96 0.00 0.00 0.00 0.00 Average: docker0 132.96 361.50 7.47 494.71 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 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-2628) 08/16/24 _x86_64_ (4 CPU) 15:51:21 LINUX RESTART (4 CPU) 15:52:01 CPU %user %nice %system %iowait %steal %idle 15:53:01 all 19.42 0.00 1.72 3.15 0.05 75.66 15:53:01 0 8.58 0.00 1.07 0.53 0.05 89.77 15:53:01 1 21.76 0.00 1.77 0.75 0.05 75.67 15:53:01 2 2.59 0.00 1.07 8.75 0.03 87.55 15:53:01 3 44.78 0.00 2.98 2.57 0.08 49.59 15:54:01 all 8.87 0.00 3.00 3.04 0.06 85.03 15:54:01 0 10.66 0.00 3.06 2.51 0.05 83.71 15:54:01 1 9.76 0.00 2.89 2.69 0.07 84.60 15:54:01 2 6.21 0.00 3.14 4.99 0.07 85.60 15:54:01 3 8.83 0.00 2.92 1.99 0.07 86.19 Average: all 14.16 0.00 2.36 3.10 0.06 80.33 Average: 0 9.62 0.00 2.06 1.52 0.05 86.75 Average: 1 15.77 0.00 2.33 1.72 0.06 80.12 Average: 2 4.40 0.00 2.10 6.87 0.05 86.58 Average: 3 26.88 0.00 2.95 2.28 0.08 67.82