---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3346 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 11G 9.1G 53% / 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 532 135 0 3275 3128 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:3e:d5:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe3e:d539/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:96:9c:52 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-3346) 08/25/24 _x86_64_ (4 CPU) 05:45:41 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:01 188.05 83.95 104.10 6583.30 42108.73 05:48:01 234.71 16.04 218.66 2446.12 68025.99 Average: 211.38 50.00 161.38 4514.54 55068.44 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 1525456 3293172 2513196 62.23 51436 1869432 952200 18.72 667764 1660860 202108 05:48:01 143208 3192000 3895444 96.45 102484 3008708 1048520 20.61 878480 2703072 5948 Average: 834332 3242586 3204320 79.34 76960 2439070 1000360 19.66 773122 2181966 104028 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:47:01 ens3 437.88 304.90 1690.12 73.30 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 7.80 7.80 0.68 0.68 0.00 0.00 0.00 0.00 05:48:01 ens3 405.98 286.55 6745.63 238.28 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 421.93 295.73 4218.09 155.80 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-3346) 08/25/24 _x86_64_ (4 CPU) 05:45:41 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 18.74 0.00 2.51 5.70 0.06 72.99 05:47:01 0 23.04 0.00 3.18 10.10 0.07 63.60 05:47:01 1 10.14 0.00 1.79 2.99 0.05 85.03 05:47:01 2 33.56 0.00 3.31 3.94 0.08 59.11 05:47:01 3 8.27 0.00 1.75 5.78 0.03 84.17 05:48:01 all 22.50 0.00 4.65 4.75 0.07 68.04 05:48:01 0 18.82 0.00 4.42 3.36 0.07 73.34 05:48:01 1 18.82 0.00 4.66 6.16 0.07 70.29 05:48:01 2 37.99 0.00 5.18 5.82 0.08 50.93 05:48:01 3 14.41 0.00 4.31 3.64 0.07 77.57 Average: all 20.61 0.00 3.57 5.23 0.06 70.52 Average: 0 20.94 0.00 3.80 6.74 0.07 68.45 Average: 1 14.46 0.00 3.22 4.57 0.06 77.70 Average: 2 35.77 0.00 4.24 4.88 0.08 55.02 Average: 3 11.33 0.00 3.03 4.71 0.05 80.88