---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7466 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 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 437 789 0 2716 3229 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:7a:5e:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe7a:5e2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:9d:f1:45 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-7466) 10/12/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 153.11 67.41 85.70 5049.18 20214.47 09:41:01 194.85 114.06 80.79 4008.13 21430.69 09:42:01 46.02 2.38 43.63 112.00 13284.40 Average: 131.21 61.26 69.95 3045.47 18299.50 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1649852 3370340 2388800 59.15 53892 1820316 868508 17.07 555616 1650524 135752 09:41:01 1081448 3373868 2957204 73.22 71528 2352680 840200 16.52 918600 1809152 191864 09:42:01 826724 3323424 3211928 79.53 75268 2549152 883356 17.36 1083308 1892012 104920 Average: 1186008 3355877 2852644 70.63 66896 2240716 864021 16.98 852508 1783896 144179 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 420.28 257.21 1496.41 70.61 0.00 0.00 0.00 0.00 09:40:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 270.97 188.37 1173.73 22.93 0.00 0.00 0.00 0.00 09:41:01 lo 3.17 3.17 0.33 0.33 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 09:42:01 ens3 122.23 89.93 77.70 37.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 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 Average: ens3 270.34 178.07 912.75 43.36 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 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-7466) 10/12/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.00 0.00 2.02 4.78 0.06 73.14 09:40:01 0 28.64 0.00 2.39 2.54 0.07 66.36 09:40:01 1 19.99 0.00 1.95 2.51 0.05 75.50 09:40:01 2 15.90 0.00 1.92 6.25 0.07 75.86 09:40:01 3 15.50 0.00 1.77 7.82 0.07 74.85 09:41:01 all 18.03 1.16 4.13 8.57 0.07 68.04 09:41:01 0 11.17 0.02 3.12 6.96 0.07 78.67 09:41:01 1 10.50 1.64 3.97 6.28 0.05 77.57 09:41:01 2 33.98 0.00 4.27 6.39 0.10 55.26 09:41:01 3 16.60 2.97 5.20 14.70 0.07 60.47 09:42:01 all 19.62 0.00 4.10 1.06 0.07 75.15 09:42:01 0 7.67 0.00 2.81 0.08 0.05 89.38 09:42:01 1 20.91 0.00 3.82 0.12 0.07 75.08 09:42:01 2 12.71 0.00 3.38 0.92 0.08 82.91 09:42:01 3 37.12 0.00 6.37 3.08 0.08 53.35 Average: all 19.21 0.39 3.42 4.81 0.07 72.10 Average: 0 15.75 0.01 2.78 3.22 0.06 78.19 Average: 1 17.12 0.55 3.26 2.97 0.06 76.05 Average: 2 20.87 0.00 3.19 4.52 0.08 71.34 Average: 3 23.13 0.99 4.46 8.53 0.07 62.82