---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1637 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 12G 7.6G 61% / 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 467 755 0 2721 3193 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:70:99:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe70:99f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:6b:39:57 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-1637) 01/12/25 _x86_64_ (4 CPU) 08:13:38 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 171.54 68.06 103.48 5531.48 42618.11 08:16:01 302.63 35.77 266.86 5157.30 121761.60 08:17:01 221.38 101.83 119.55 5285.65 18930.04 Average: 231.87 68.55 163.32 5324.77 61116.73 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1647464 3362696 2391196 59.21 51756 1816984 881628 17.33 541668 1666348 169904 08:16:01 366728 3331708 3671932 90.92 124864 2884108 1204780 23.68 582056 2754800 113304 08:17:01 866220 3304688 3172440 78.55 138816 2375772 945360 18.58 761132 2109616 1720 Average: 960137 3333031 3078523 76.23 105145 2358955 1010589 19.87 628285 2176921 94976 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 08:15:01 ens3 428.95 273.14 1540.11 70.31 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 08:16:01 ens3 535.45 279.00 14160.77 27.84 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 08:17:01 ens3 168.81 172.97 511.23 654.83 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 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 377.77 241.71 5405.98 250.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1637) 01/12/25 _x86_64_ (4 CPU) 08:13:38 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 19.53 0.00 2.27 4.77 0.06 73.38 08:15:01 0 13.59 0.00 2.14 5.31 0.07 78.89 08:15:01 1 14.89 0.00 2.14 1.55 0.05 81.36 08:15:01 2 37.42 0.00 2.24 7.89 0.08 52.37 08:15:01 3 12.15 0.00 2.57 4.31 0.07 80.90 08:16:01 all 22.57 0.00 7.56 6.24 0.08 63.54 08:16:01 0 16.95 0.00 8.57 7.01 0.09 67.39 08:16:01 1 20.76 0.00 7.06 3.54 0.09 68.56 08:16:01 2 18.81 0.00 6.32 8.64 0.08 66.15 08:16:01 3 33.76 0.00 8.28 5.80 0.08 52.07 08:17:01 all 25.35 0.00 5.63 5.62 0.10 63.31 08:17:01 0 21.70 0.00 3.66 5.03 0.07 69.55 08:17:01 1 21.31 0.00 5.53 6.24 0.10 66.81 08:17:01 2 30.85 0.00 7.85 7.43 0.12 53.76 08:17:01 3 27.56 0.00 5.45 3.81 0.08 63.09 Average: all 22.48 0.00 5.14 5.54 0.08 66.76 Average: 0 17.41 0.00 4.77 5.78 0.07 71.97 Average: 1 18.98 0.00 4.90 3.78 0.08 72.27 Average: 2 29.07 0.00 5.46 7.98 0.10 57.39 Average: 3 24.46 0.00 5.42 4.64 0.08 65.41