---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2375 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 12G 7.9G 60% / 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: 3944 547 302 0 3094 3113 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:7a:db:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe7a:db79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:b1:38:af 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-2375) 03/12/25 _x86_64_ (4 CPU) 01:17:43 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 172.94 69.06 103.88 5603.07 41434.84 01:20:01 329.60 43.21 286.40 7322.81 110301.17 01:21:01 145.14 45.18 99.97 6217.50 24360.07 01:22:01 181.02 124.53 56.49 6703.15 3321.71 Average: 207.20 70.49 136.72 6461.81 44868.08 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1706236 3377172 2332424 57.75 51664 1773564 848380 16.68 518720 1630432 159548 01:20:01 111508 3232696 3927152 97.24 108692 3079340 1326044 26.07 663304 2950512 159648 01:21:01 194608 3174908 3844052 95.18 123628 2931224 1364500 26.82 814948 2726008 1304 01:22:01 343496 3195736 3695164 91.49 126880 2771060 1047360 20.59 899784 2466016 2632 Average: 588962 3245128 3449698 85.42 102716 2638797 1146571 22.54 724189 2443242 80783 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 403.98 242.83 1408.98 66.99 0.00 0.00 0.00 0.00 01:19:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 636.35 320.15 13039.63 29.41 0.00 0.00 0.00 0.00 01:20:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 208.97 145.59 986.84 11.20 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 94.62 148.74 23.13 986.54 0.00 0.00 0.00 0.00 01:22:01 lo 3.73 3.73 0.33 0.33 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 336.04 214.35 3866.56 273.49 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2375) 03/12/25 _x86_64_ (4 CPU) 01:17:43 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 18.49 0.00 2.27 5.56 0.05 73.64 01:19:01 0 34.34 0.00 3.65 4.15 0.07 57.79 01:19:01 1 6.19 0.00 1.67 9.12 0.03 82.98 01:19:01 2 26.28 0.00 2.48 5.12 0.07 66.05 01:19:01 3 7.21 0.00 1.25 3.84 0.02 87.69 01:20:01 all 25.42 0.00 7.58 7.79 0.08 59.13 01:20:01 0 19.13 0.00 7.13 7.37 0.07 66.29 01:20:01 1 36.37 0.00 9.58 11.72 0.10 42.22 01:20:01 2 25.67 0.00 7.35 7.26 0.08 59.63 01:20:01 3 20.58 0.00 6.26 4.85 0.07 68.24 01:21:01 all 20.51 0.00 3.84 3.28 0.05 72.32 01:21:01 0 24.55 0.00 3.90 3.34 0.05 68.16 01:21:01 1 15.29 0.00 4.21 2.13 0.03 78.33 01:21:01 2 26.46 0.00 3.75 4.19 0.08 65.51 01:21:01 3 15.83 0.00 3.46 3.48 0.05 77.19 01:22:01 all 21.42 0.00 1.71 5.01 0.05 71.81 01:22:01 0 16.93 0.00 1.87 3.29 0.05 77.87 01:22:01 1 10.46 0.00 1.39 1.89 0.03 86.23 01:22:01 2 21.71 0.00 1.76 7.99 0.07 68.47 01:22:01 3 36.57 0.00 1.89 6.88 0.08 54.58 Average: all 21.45 0.00 3.84 5.40 0.06 69.25 Average: 0 23.74 0.00 4.13 4.53 0.06 67.54 Average: 1 17.01 0.00 4.20 6.19 0.05 72.56 Average: 2 25.03 0.00 3.82 6.14 0.08 64.93 Average: 3 20.02 0.00 3.21 4.76 0.05 71.96