---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8841 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 7.5G 62% / 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 477 578 0 2888 3183 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:fe:62:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fefe:6244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:39:7d:68 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-8841) 10/27/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 170.84 81.69 89.15 6409.87 40947.86 14:25:01 233.38 43.21 190.17 7679.23 100643.81 14:26:01 250.64 77.42 173.22 5815.70 50767.54 14:27:01 58.86 39.13 19.73 2094.05 2055.26 Average: 178.43 60.36 118.07 5499.89 48607.95 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1658420 3286344 2380232 58.94 42080 1746716 988268 19.43 637308 1572984 85728 14:25:01 107188 3327336 3931464 97.35 107416 3177464 1115768 21.93 476724 3142912 244428 14:26:01 299932 3202704 3738720 92.57 132216 2847084 1102032 21.66 690416 2749540 30976 14:27:01 652144 3291724 3386508 83.85 134520 2597724 961648 18.90 647988 2455168 14948 Average: 679421 3277027 3359231 83.18 104058 2592247 1041929 20.48 613109 2480151 94020 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 375.99 241.31 1464.30 68.44 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 331.93 146.06 11664.02 12.74 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 716.71 536.71 5029.60 40.38 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 51.59 42.18 168.72 30.31 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 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 369.05 241.56 4582.25 37.97 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8841) 10/27/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.36 0.00 2.11 5.07 0.05 76.40 14:24:01 0 12.54 0.00 1.67 2.65 0.03 83.11 14:24:01 1 27.22 0.00 2.84 10.41 0.07 59.46 14:24:01 2 17.10 0.00 2.06 2.59 0.07 78.19 14:24:01 3 8.62 0.00 1.87 4.70 0.05 84.76 14:25:01 all 24.44 0.00 6.39 4.79 0.08 64.29 14:25:01 0 34.73 0.00 7.40 7.99 0.08 49.80 14:25:01 1 21.44 0.00 5.88 6.96 0.07 65.65 14:25:01 2 21.64 0.00 5.17 0.89 0.10 72.20 14:25:01 3 20.02 0.00 7.12 3.33 0.08 69.44 14:26:01 all 17.15 0.00 3.59 6.33 0.08 72.86 14:26:01 0 17.56 0.00 3.05 3.98 0.07 75.35 14:26:01 1 15.10 0.00 3.97 9.42 0.08 71.43 14:26:01 2 20.83 0.00 4.42 8.11 0.08 66.57 14:26:01 3 15.12 0.00 2.94 3.80 0.07 78.07 14:27:01 all 18.26 0.00 0.91 1.42 0.04 79.38 14:27:01 0 21.81 0.00 0.78 0.35 0.03 77.02 14:27:01 1 9.44 0.00 0.72 0.15 0.03 89.66 14:27:01 2 32.08 0.00 1.47 2.55 0.08 63.82 14:27:01 3 9.75 0.00 0.70 2.59 0.03 86.94 Average: all 19.04 0.00 3.24 4.39 0.06 73.26 Average: 0 21.61 0.00 3.21 3.73 0.05 71.40 Average: 1 18.29 0.00 3.34 6.73 0.06 71.58 Average: 2 22.91 0.00 3.27 3.52 0.08 70.21 Average: 3 13.35 0.00 3.14 3.60 0.06 79.85