---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3381 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 9.5G 9.7G 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 443 730 0 2770 3220 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:8f:ec:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe8f:ec9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:ff:02:e3 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-3381) 02/01/25 _x86_64_ (4 CPU) 16:27:43 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 161.31 69.32 91.98 5621.86 39997.48 16:30:01 144.39 12.88 131.51 2307.22 39141.48 16:31:01 21.93 1.07 20.86 59.72 850.92 Average: 109.21 27.76 81.45 2662.93 26663.30 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 1800900 3348508 2237752 55.41 38448 1673196 906896 17.83 551104 1527468 67236 16:30:01 819564 3360736 3219088 79.71 72344 2592076 981936 19.30 832788 2143252 208 16:31:01 818128 3367664 3220524 79.74 75288 2598184 877172 17.24 871528 2106732 14900 Average: 1146197 3358969 2892455 71.62 62027 2287819 922001 18.12 751807 1925817 27448 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:29:01 ens3 347.24 217.71 1129.96 65.41 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 16:30:01 ens3 579.44 359.07 4154.66 421.79 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 16:31:01 ens3 98.70 164.19 19.99 1182.13 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 341.79 246.99 1768.20 556.44 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3381) 02/01/25 _x86_64_ (4 CPU) 16:27:43 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 14.15 0.00 2.03 4.96 0.06 78.80 16:29:01 0 9.18 0.00 1.91 2.20 0.05 86.66 16:29:01 1 18.58 0.00 2.68 4.99 0.07 73.68 16:29:01 2 9.13 0.00 1.29 5.98 0.05 83.54 16:29:01 3 19.71 0.00 2.21 6.67 0.07 71.35 16:30:01 all 19.76 0.00 2.86 2.84 0.07 74.47 16:30:01 0 12.20 0.00 2.15 0.81 0.07 84.78 16:30:01 1 44.11 0.00 3.49 0.74 0.10 51.56 16:30:01 2 11.54 0.00 2.84 6.87 0.05 78.70 16:30:01 3 11.17 0.00 2.96 2.93 0.05 82.89 16:31:01 all 21.11 0.00 0.94 0.62 0.07 77.26 16:31:01 0 24.08 0.00 0.97 0.05 0.07 74.83 16:31:01 1 22.82 0.00 1.02 0.12 0.07 75.98 16:31:01 2 15.40 0.00 0.94 2.28 0.05 81.33 16:31:01 3 22.11 0.00 0.82 0.05 0.08 76.93 Average: all 18.34 0.00 1.94 2.81 0.07 76.85 Average: 0 15.16 0.00 1.68 1.02 0.06 82.09 Average: 1 28.49 0.00 2.39 1.95 0.08 67.10 Average: 2 12.02 0.00 1.69 5.04 0.05 81.20 Average: 3 17.67 0.00 2.00 3.21 0.07 77.05