---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2237 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 9.0G 11G 47% / 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 471 1280 0 2192 3211 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:70:cd:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe70:cdc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:e1:d4:ee 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-2237) 01/18/25 _x86_64_ (4 CPU) 17:46:50 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 171.27 69.22 102.05 5622.93 41227.55 17:49:01 142.40 13.13 129.27 2337.37 16954.82 Average: 156.96 41.41 115.54 3993.95 29193.15 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1644812 3293632 2393840 59.27 43020 1765212 952872 18.73 614936 1606864 135528 17:49:01 1353408 3327328 2685244 66.49 65900 2051752 925572 18.19 637816 1842376 17600 Average: 1499110 3310480 2539542 62.88 54460 1908482 939222 18.46 626376 1724620 76564 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:02 ens3 351.59 229.21 1410.30 66.78 0.00 0.00 0.00 0.00 17:48:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 81.49 72.26 885.74 25.74 0.00 0.00 0.00 0.00 17:49:01 lo 5.02 5.02 0.44 0.44 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: ens3 217.68 151.39 1150.23 46.43 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2237) 01/18/25 _x86_64_ (4 CPU) 17:46:50 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 15.69 0.00 2.05 5.32 0.06 76.88 17:48:02 0 11.70 0.00 1.61 4.87 0.07 81.76 17:48:02 1 25.97 0.00 1.96 8.99 0.05 63.02 17:48:02 2 12.67 0.00 2.87 1.87 0.07 82.52 17:48:02 3 12.44 0.00 1.76 5.52 0.05 80.23 17:49:01 all 19.24 0.00 2.63 3.53 0.06 74.54 17:49:01 0 2.59 0.00 1.28 2.81 0.07 93.25 17:49:01 1 11.16 0.00 2.86 2.84 0.05 83.08 17:49:01 2 22.84 0.00 3.61 4.28 0.07 69.20 17:49:01 3 40.31 0.00 2.74 4.22 0.09 52.65 Average: all 17.45 0.00 2.33 4.43 0.06 75.72 Average: 0 7.18 0.00 1.45 3.85 0.07 87.46 Average: 1 18.62 0.00 2.41 5.94 0.05 72.98 Average: 2 17.72 0.00 3.24 3.06 0.07 75.90 Average: 3 26.27 0.00 2.24 4.88 0.07 66.55