---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2235 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: 2799.998 BogoMIPS: 5599.99 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 522 204 0 3216 3137 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:7f:b0:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe7f:b0fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:31:02:e9 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-2235) 01/18/25 _x86_64_ (4 CPU) 17:21:37 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 160.71 64.87 95.83 5155.27 41551.62 17:24:02 229.59 18.99 210.60 2543.69 72951.68 Average: 195.15 41.93 153.22 3849.37 57252.96 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1665152 3351664 2373500 58.77 51104 1790808 875516 17.21 548236 1644464 170508 17:24:02 240168 3220604 3798484 94.05 92548 2966012 1009188 19.84 886368 2614208 1616 Average: 952660 3286134 3085992 76.41 71826 2378410 942352 18.52 717302 2129336 86062 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:23:01 ens3 335.63 215.11 1479.54 65.14 0.00 0.00 0.00 0.00 17:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:02 lo 7.26 7.26 0.63 0.63 0.00 0.00 0.00 0.00 17:24:02 ens3 373.96 289.39 6824.94 390.50 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 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 354.79 252.25 4152.46 227.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2235) 01/18/25 _x86_64_ (4 CPU) 17:21:37 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 20.38 0.00 2.21 4.72 0.07 72.62 17:23:01 0 34.74 0.00 2.51 2.29 0.10 60.36 17:23:01 1 17.33 0.00 1.52 3.84 0.05 77.26 17:23:01 2 5.52 0.00 2.60 7.22 0.07 84.59 17:23:01 3 23.86 0.00 2.22 5.56 0.07 68.29 17:24:02 all 25.18 0.00 5.44 4.05 0.10 65.23 17:24:02 0 39.76 0.00 5.96 7.92 0.12 46.24 17:24:02 1 19.25 0.00 5.10 1.92 0.07 73.66 17:24:02 2 19.06 0.00 4.75 4.55 0.08 71.57 17:24:02 3 22.67 0.00 5.95 1.82 0.10 69.45 Average: all 22.77 0.00 3.82 4.39 0.08 68.94 Average: 0 37.24 0.00 4.23 5.09 0.11 53.33 Average: 1 18.29 0.00 3.30 2.88 0.06 75.47 Average: 2 12.29 0.00 3.68 5.88 0.08 78.07 Average: 3 23.27 0.00 4.07 3.70 0.08 68.87