---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3773 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 13G 7.0G 64% / 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: 3944 603 385 0 2955 3057 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:2b:52:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe2b:52e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:42:ff:5e 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-3773) 06/18/24 _x86_64_ (4 CPU) 05:58:20 LINUX RESTART (4 CPU) 05:59:01 tps rtps wtps bread/s bwrtn/s 06:00:01 122.10 35.46 86.64 1677.99 6433.73 06:01:01 331.70 39.51 292.19 5926.34 142512.02 06:02:01 302.65 74.70 227.95 6121.51 19261.46 06:03:01 192.55 100.13 92.42 7098.82 10116.45 Average: 237.27 62.45 174.82 5206.31 44601.31 05:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 1582372 3330972 2456288 60.82 54104 1848224 915716 18.00 593132 1678924 151500 06:01:01 477296 3232716 3561364 88.18 126016 2715152 1299460 25.54 730316 2537768 9504 06:02:01 443336 3306416 3595324 89.02 150188 2775280 1111828 21.86 833292 2441208 30700 06:03:01 469632 3176812 3569028 88.37 155836 2571472 1093824 21.50 1012980 2195044 18116 Average: 743159 3261729 3295501 81.60 121536 2477532 1105207 21.73 792430 2213236 52455 05:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 ens3 90.68 84.30 959.96 15.47 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:01:01 ens3 890.94 561.17 15458.26 45.57 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 06:02:01 ens3 269.21 193.15 1293.33 16.73 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 122.66 196.12 23.61 1365.48 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 343.49 258.75 4436.09 360.75 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 1.78 1.78 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-3773) 06/18/24 _x86_64_ (4 CPU) 05:58:20 LINUX RESTART (4 CPU) 05:59:01 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 19.59 0.00 1.48 3.64 0.05 75.24 06:00:01 0 11.18 0.00 1.42 11.13 0.07 76.21 06:00:01 1 37.45 0.00 2.03 0.70 0.05 59.76 06:00:01 2 17.86 0.00 1.44 1.97 0.07 78.66 06:00:01 3 11.83 0.00 1.04 0.77 0.05 86.32 06:01:01 all 24.23 0.00 8.81 6.62 0.08 60.25 06:01:01 0 26.45 0.00 8.00 8.96 0.07 56.52 06:01:01 1 26.56 0.00 8.75 7.95 0.08 56.66 06:01:01 2 22.04 0.00 9.63 4.67 0.08 63.58 06:01:01 3 21.86 0.00 8.87 4.86 0.09 64.32 06:02:01 all 18.22 0.00 4.83 8.40 0.08 68.47 06:02:01 0 17.72 0.00 5.34 7.74 0.08 69.11 06:02:01 1 16.97 0.00 3.75 3.12 0.07 76.09 06:02:01 2 21.91 0.00 5.15 3.38 0.08 69.48 06:02:01 3 16.30 0.00 5.08 19.48 0.08 59.06 06:03:01 all 30.93 0.00 3.50 4.80 0.08 60.69 06:03:01 0 39.66 0.00 4.39 3.97 0.08 51.90 06:03:01 1 38.06 0.00 3.52 4.12 0.08 54.21 06:03:01 2 23.95 0.00 3.18 4.68 0.07 68.13 06:03:01 3 21.99 0.00 2.92 6.42 0.07 68.60 Average: all 23.23 0.00 4.64 5.86 0.07 66.20 Average: 0 23.74 0.00 4.77 7.95 0.08 63.46 Average: 1 29.74 0.00 4.50 3.96 0.07 61.73 Average: 2 21.42 0.00 4.83 3.67 0.08 70.01 Average: 3 17.97 0.00 4.45 7.87 0.07 69.64