---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3768 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 7.5G 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 510 303 0 3130 3150 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:76:6f:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe76:6faa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:d7:4a:7b 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-3768) 06/18/24 _x86_64_ (4 CPU) 05:53:32 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 144.34 65.97 78.37 4938.51 7209.47 05:56:01 255.40 24.61 230.79 3261.15 115618.98 05:57:01 173.95 37.64 136.31 3794.70 27821.50 Average: 191.25 42.74 148.51 3997.96 50231.18 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1575828 3280676 2462824 60.98 52228 1808476 932000 18.32 643776 1641712 139524 05:56:01 360244 3264284 3678408 91.08 110648 2897216 1242708 24.43 726548 2681792 154628 05:57:01 535720 3282496 3502932 86.74 140412 2709644 1104540 21.71 850212 2380820 272 Average: 823931 3275819 3214721 79.60 101096 2471779 1093083 21.49 740179 2234775 98141 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:55:01 ens3 361.72 254.49 1434.77 72.57 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 05:56:01 ens3 597.92 318.40 12918.23 26.44 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:57:01 ens3 258.27 198.35 1371.45 16.86 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 406.01 257.09 5243.19 38.62 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-3768) 06/18/24 _x86_64_ (4 CPU) 05:53:32 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 21.79 0.00 1.87 4.20 0.05 72.09 05:55:01 0 29.94 0.00 2.08 1.26 0.07 66.66 05:55:01 1 16.79 0.00 1.69 0.50 0.03 80.98 05:55:01 2 10.00 0.00 1.61 6.95 0.05 81.39 05:55:01 3 30.42 0.00 2.14 8.06 0.07 59.31 05:56:01 all 26.01 0.00 8.46 4.37 0.09 61.07 05:56:01 0 40.31 0.00 8.00 2.21 0.10 49.38 05:56:01 1 21.84 0.00 9.07 6.24 0.09 62.77 05:56:01 2 20.28 0.00 7.63 3.98 0.08 68.02 05:56:01 3 21.67 0.00 9.12 5.04 0.08 64.08 05:57:01 all 32.23 0.00 7.28 4.58 0.09 55.82 05:57:01 0 30.47 0.00 7.85 9.39 0.08 52.21 05:57:01 1 31.13 0.00 6.84 2.31 0.10 59.61 05:57:01 2 34.81 0.00 7.10 3.78 0.10 54.20 05:57:01 3 32.55 0.00 7.29 2.87 0.08 57.21 Average: all 26.68 0.00 5.85 4.38 0.08 63.01 Average: 0 33.54 0.00 5.96 4.29 0.08 56.13 Average: 1 23.28 0.00 5.85 3.00 0.07 67.79 Average: 2 21.67 0.00 5.44 4.91 0.08 67.91 Average: 3 28.24 0.00 6.17 5.33 0.08 60.19