---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6180 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 10G 9.2G 53% / 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 477 524 0 2941 3183 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:dd:84:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fedd:84a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:0f:e9:2d 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-6180) 09/28/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 191.18 83.24 107.95 6525.45 42659.71 06:08:01 241.01 111.27 129.74 5590.92 25175.26 06:09:01 115.01 28.73 86.28 2068.22 41378.01 06:10:01 77.12 54.47 22.65 3141.48 7671.65 Average: 155.72 69.25 86.47 4325.96 29239.61 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1647360 3352704 2391292 59.21 53136 1806344 877960 17.26 571752 1640184 125976 06:08:01 707096 3323604 3331556 82.49 89976 2638388 1072920 21.09 892576 2176776 345168 06:09:01 823004 3321892 3215648 79.62 113940 2491880 1097428 21.57 1160340 1787288 133400 06:10:01 637756 3306192 3400896 84.21 118240 2657268 883524 17.37 1244508 1891528 1096 Average: 953804 3326098 3084848 76.38 93823 2398470 982958 19.32 967294 1873944 151410 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 ens3 385.34 245.33 1459.50 68.75 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 06:08:01 ens3 509.00 392.51 1725.34 36.47 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 118.00 110.96 781.26 8.56 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:10:01 ens3 177.79 107.35 1109.76 25.22 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 296.62 213.28 1266.99 34.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6180) 09/28/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.94 0.00 2.58 5.88 0.06 71.54 06:07:02 0 9.69 0.00 1.82 9.37 0.05 79.07 06:07:02 1 15.09 0.00 2.11 3.49 0.05 79.27 06:07:02 2 34.77 0.00 4.21 8.94 0.10 51.97 06:07:02 3 20.28 0.00 2.14 1.69 0.07 75.82 06:08:01 all 17.88 0.88 2.89 9.29 0.07 68.99 06:08:01 0 15.39 0.00 2.54 9.19 0.05 72.84 06:08:01 1 12.16 3.46 2.34 6.52 0.07 75.46 06:08:01 2 27.42 0.00 4.16 12.23 0.10 56.10 06:08:01 3 16.57 0.02 2.51 9.24 0.07 71.60 06:09:01 all 70.64 0.00 8.58 0.99 0.11 19.68 06:09:01 0 68.95 0.00 8.52 0.47 0.12 21.93 06:09:01 1 70.40 0.00 8.42 0.61 0.10 20.47 06:09:01 2 70.76 0.00 8.79 1.84 0.10 18.50 06:09:01 3 72.42 0.00 8.59 1.05 0.12 17.82 06:10:01 all 20.72 0.00 2.12 1.47 0.05 75.64 06:10:01 0 19.55 0.00 1.99 3.58 0.05 74.82 06:10:01 1 20.17 0.00 2.09 1.10 0.05 76.58 06:10:01 2 21.07 0.00 2.10 0.58 0.07 76.17 06:10:01 3 22.06 0.00 2.27 0.60 0.05 75.01 Average: all 32.27 0.22 4.03 4.39 0.07 59.02 Average: 0 28.38 0.00 3.72 5.65 0.07 62.19 Average: 1 29.43 0.86 3.74 2.92 0.07 62.99 Average: 2 38.47 0.00 4.81 5.87 0.09 50.76 Average: 3 32.81 0.00 3.87 3.12 0.08 60.12