---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2087 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 9.4G 9.8G 49% / 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 465 840 0 2638 3209 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:b6:80:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feb6:8088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:82:2e:0e 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-2087) 01/17/25 _x86_64_ (4 CPU) 10:30:46 LINUX RESTART (4 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 174.55 69.71 104.85 5657.59 42183.12 10:33:01 91.58 31.38 60.19 1676.46 10821.62 10:34:01 14.05 3.88 10.16 534.04 1134.08 10:35:01 33.91 8.80 25.11 356.07 17480.15 Average: 78.47 28.43 50.04 2057.63 17934.38 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1577320 3277144 2461332 60.94 52004 1800332 958124 18.83 632384 1644948 165376 10:33:01 1363368 3228036 2675284 66.24 62280 1948628 1021700 20.08 693580 1784016 13772 10:34:01 807780 2844684 3230872 80.00 66688 2110852 1351812 26.57 1100672 1920368 142228 10:35:01 839740 3263120 3198912 79.21 70696 2486756 955396 18.78 919896 2058444 18580 Average: 1147052 3153246 2891600 71.60 62917 2086642 1071758 21.07 836633 1851944 84989 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:32:02 ens3 519.13 308.53 1628.31 75.24 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 10:33:01 ens3 98.71 87.17 533.35 21.46 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:34:01 ens3 221.18 211.95 2324.63 28.55 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 1.52 1.52 0.56 0.56 0.00 0.00 0.00 0.00 10:35:01 ens3 110.13 105.25 866.71 37.50 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 1.10 1.10 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 237.87 178.61 1341.62 40.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2087) 01/17/25 _x86_64_ (4 CPU) 10:30:46 LINUX RESTART (4 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 18.92 0.00 2.34 5.45 0.08 73.23 10:32:02 0 15.20 0.00 1.99 1.09 0.05 81.66 10:32:02 1 28.46 0.00 2.76 7.58 0.10 61.10 10:32:02 2 22.39 0.00 2.04 7.44 0.10 68.04 10:32:02 3 9.60 0.00 2.57 5.74 0.07 82.02 10:33:01 all 16.52 0.00 1.03 1.93 0.06 80.46 10:33:01 0 11.71 0.00 0.88 3.17 0.03 84.20 10:33:01 1 9.45 0.00 0.91 3.40 0.05 86.19 10:33:01 2 31.44 0.00 1.46 0.92 0.07 66.12 10:33:01 3 13.53 0.00 0.87 0.19 0.05 85.36 10:34:01 all 12.78 0.00 0.74 0.26 0.05 86.17 10:34:01 0 10.17 0.00 0.92 0.15 0.03 88.72 10:34:01 1 12.14 0.00 0.59 0.74 0.07 86.47 10:34:01 2 14.94 0.00 0.47 0.08 0.05 84.46 10:34:01 3 13.88 0.00 1.01 0.05 0.07 85.00 10:35:01 all 30.76 0.00 1.15 0.55 0.06 67.48 10:35:01 0 41.09 0.00 0.95 0.22 0.08 57.66 10:35:01 1 31.00 0.00 1.33 1.25 0.07 66.36 10:35:01 2 23.36 0.00 1.18 0.57 0.07 74.82 10:35:01 3 27.57 0.00 1.10 0.20 0.05 71.08 Average: all 19.76 0.00 1.32 2.05 0.06 76.81 Average: 0 19.57 0.00 1.19 1.15 0.05 78.04 Average: 1 20.31 0.00 1.40 3.24 0.07 74.98 Average: 2 23.00 0.00 1.29 2.26 0.07 73.39 Average: 3 16.16 0.00 1.39 1.55 0.06 80.84