---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8822 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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 451 781 0 2710 3215 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:c8:73:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fec8:73c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:08:72:42 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-8822) 10/27/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 194.12 83.85 110.26 6585.17 42637.44 09:41:01 197.43 114.48 82.95 4006.67 22200.70 09:42:01 43.39 2.35 41.04 112.51 12855.86 Average: 144.98 66.89 78.09 3568.12 25898.00 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1663148 3375684 2375504 58.82 53524 1811612 860916 16.92 549076 1643124 135056 09:41:01 1083648 3368048 2955004 73.17 71480 2344748 848972 16.69 925712 1801500 190808 09:42:01 867344 3358128 3171308 78.52 74944 2543604 887812 17.45 1048568 1887004 120024 Average: 1204713 3367287 2833939 70.17 66649 2233321 865900 17.02 841119 1777209 148629 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 407.50 260.91 1454.24 70.48 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 283.29 198.12 1212.82 22.74 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 129.11 97.03 76.85 37.64 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 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 273.30 185.35 914.64 43.62 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8822) 10/27/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.31 0.00 2.36 5.36 0.06 73.91 09:40:01 0 12.10 0.00 1.99 6.70 0.05 79.16 09:40:01 1 5.82 0.00 1.76 9.92 0.03 82.47 09:40:01 2 30.74 0.00 2.41 1.19 0.08 65.57 09:40:01 3 24.61 0.00 3.29 3.62 0.05 68.44 09:41:01 all 18.77 1.19 4.10 7.35 0.06 68.54 09:41:01 0 19.71 1.46 3.87 6.07 0.05 68.84 09:41:01 1 11.85 3.26 3.63 7.98 0.05 73.23 09:41:01 2 22.25 0.00 5.21 9.68 0.07 62.79 09:41:01 3 21.25 0.02 3.71 5.68 0.07 69.28 09:42:01 all 18.52 0.00 4.07 0.90 0.05 76.45 09:42:01 0 5.90 0.00 2.66 0.55 0.03 90.85 09:42:01 1 13.98 0.00 3.53 1.39 0.05 81.05 09:42:01 2 25.41 0.00 6.11 1.22 0.07 67.20 09:42:01 3 28.68 0.00 3.99 0.43 0.07 66.83 Average: all 18.53 0.40 3.51 4.53 0.06 72.97 Average: 0 12.57 0.49 2.84 4.44 0.04 79.62 Average: 1 10.56 1.09 2.97 6.42 0.04 78.91 Average: 2 26.13 0.00 4.58 4.03 0.07 65.19 Average: 3 24.85 0.01 3.66 3.24 0.06 68.18