---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7859 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 480 781 0 2682 3190 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:dc:84:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fedc:84c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:0b:80:68 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-7859) 10/16/24 _x86_64_ (4 CPU) 21:01:33 LINUX RESTART (4 CPU) 21:02:03 tps rtps wtps bread/s bwrtn/s 21:03:01 189.85 95.52 94.33 6400.97 22406.34 21:04:01 27.68 10.73 16.95 462.19 5897.15 21:05:01 75.15 28.36 46.79 1010.90 8500.05 Average: 96.52 44.30 52.22 2582.26 12153.95 21:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1377040 3296488 2661612 65.90 34412 2040164 934936 18.38 915392 1565680 74940 21:04:01 1320596 3377920 2718056 67.30 36060 2173420 849340 16.70 927076 1601856 78420 21:05:01 949624 3305448 3089028 76.49 60436 2431516 888696 17.47 1044100 1825148 143404 Average: 1215753 3326619 2822899 69.90 43636 2215033 890991 17.51 962189 1664228 98921 21:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 lo 1.62 1.62 0.18 0.18 0.00 0.00 0.00 0.00 21:03:01 ens3 554.06 323.39 1609.80 74.57 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:04:01 ens3 208.55 125.08 59.65 42.46 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:05:01 ens3 171.85 113.50 1226.45 18.75 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 308.76 185.79 958.06 44.93 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-7859) 10/16/24 _x86_64_ (4 CPU) 21:01:33 LINUX RESTART (4 CPU) 21:02:03 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 19.85 1.19 3.64 4.49 0.07 70.77 21:03:01 0 23.72 0.02 3.77 5.96 0.07 66.46 21:03:01 1 19.01 1.44 3.71 7.10 0.07 68.67 21:03:01 2 17.43 0.00 3.74 3.15 0.09 75.59 21:03:01 3 19.25 3.25 3.36 1.71 0.05 72.38 21:04:01 all 21.11 0.00 3.35 0.42 0.05 75.07 21:04:01 0 22.98 0.00 2.94 0.07 0.05 73.97 21:04:01 1 15.59 0.00 2.70 0.27 0.05 81.40 21:04:01 2 27.43 0.00 3.84 0.83 0.08 67.81 21:04:01 3 18.45 0.00 3.91 0.55 0.05 77.04 21:05:01 all 21.43 0.00 5.13 1.67 0.07 71.69 21:05:01 0 33.78 0.00 5.81 0.45 0.07 59.90 21:05:01 1 12.11 0.00 4.40 2.45 0.05 80.99 21:05:01 2 30.00 0.00 5.43 0.79 0.08 63.70 21:05:01 3 9.83 0.00 4.87 2.99 0.07 82.24 Average: all 20.81 0.39 4.04 2.17 0.07 72.53 Average: 0 26.86 0.01 4.18 2.12 0.06 66.78 Average: 1 15.53 0.47 3.60 3.23 0.06 77.12 Average: 2 25.04 0.00 4.34 1.57 0.08 68.97 Average: 3 15.81 1.06 4.05 1.75 0.06 77.27