---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7442 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 11G 9.1G 53% / 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 480 247 0 3216 3180 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:09:be:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe09:beff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:d5:f2:1f 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-7442) 10/12/24 _x86_64_ (4 CPU) 04:36:19 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 98.10 35.28 62.82 1672.12 6292.42 04:39:01 255.98 12.33 243.65 2232.19 59760.88 04:40:01 98.48 62.35 36.14 5419.79 8235.65 Average: 150.86 36.65 114.21 3108.11 24764.01 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1491428 3279540 2547224 63.07 56260 1882736 950412 18.68 649376 1709292 195316 04:39:01 105872 3207080 3932780 97.38 93668 3084376 1303544 25.62 906764 2726300 145396 04:40:01 210356 3320528 3828296 94.79 96320 3094296 1022592 20.10 1405524 2129816 184 Average: 602552 3269049 3436100 85.08 82083 2687136 1092183 21.47 987221 2188469 113632 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:38:01 ens3 72.90 64.37 944.19 10.28 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 04:39:01 ens3 616.34 379.34 5923.64 30.93 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 04:40:01 ens3 360.68 642.64 28.34 5121.87 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 1.84 1.84 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 349.99 362.13 2298.80 1721.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7442) 10/12/24 _x86_64_ (4 CPU) 04:36:19 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.52 0.00 1.66 2.82 0.05 75.95 04:38:01 0 21.91 0.00 1.78 0.82 0.05 75.44 04:38:01 1 21.45 0.00 1.62 0.37 0.03 76.53 04:38:01 2 8.61 0.00 0.89 1.83 0.05 88.61 04:38:01 3 26.00 0.00 2.34 8.28 0.07 63.32 04:39:01 all 17.49 0.00 4.69 6.48 0.10 71.24 04:39:01 0 31.25 0.00 5.46 4.69 0.12 58.48 04:39:01 1 16.51 0.00 5.35 2.82 0.08 75.23 04:39:01 2 13.12 0.00 4.12 4.19 0.10 78.47 04:39:01 3 9.06 0.00 3.81 14.22 0.10 72.82 04:40:01 all 30.16 0.00 1.78 2.50 0.13 65.44 04:40:01 0 36.47 0.00 2.13 2.61 0.13 58.65 04:40:01 1 30.32 0.00 1.74 2.24 0.13 65.56 04:40:01 2 29.18 0.00 2.14 3.36 0.15 65.16 04:40:01 3 24.63 0.00 1.14 1.76 0.10 72.36 Average: all 22.39 0.00 2.71 3.93 0.09 70.88 Average: 0 29.86 0.00 3.12 2.70 0.10 64.22 Average: 1 22.77 0.00 2.90 1.81 0.08 72.44 Average: 2 16.98 0.00 2.38 3.13 0.10 77.41 Average: 3 19.92 0.00 2.43 8.08 0.09 69.48