---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15 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 17G 3.2G 84% / 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 464 517 0 2961 3241 Swap: 1023 12 1011 ---> 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:4d:d3:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe4d:d387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:23:ee:b9 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-15) 03/29/24 _x86_64_ (4 CPU) 01:25:05 LINUX RESTART (4 CPU) 01:26:02 tps rtps wtps bread/s bwrtn/s 01:27:01 86.38 19.86 66.51 1840.64 9180.68 01:28:01 299.64 40.20 259.43 8207.39 233986.68 01:29:01 480.82 369.41 111.41 92564.31 101672.25 01:30:01 577.84 506.43 71.41 86102.37 59370.48 01:31:01 601.88 598.48 3.40 79768.17 418.20 01:32:01 553.57 541.14 12.43 99853.62 416.20 Average: 434.19 346.53 87.66 61502.51 67836.21 01:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 1543532 3384828 2495120 61.78 58508 1931680 864572 16.99 556240 1746116 112928 01:28:01 112900 3249480 3925752 97.20 67256 3202788 1298824 25.53 439640 3261284 137420 01:29:01 107716 3239992 3930936 97.33 23208 3247160 1324352 26.03 690292 3024812 129908 01:30:01 1260236 3366404 2778416 68.80 27408 2234976 1117200 21.96 300128 2299512 2580 01:31:01 1267084 3364796 2771568 68.63 29628 2229324 1117952 21.98 291744 2312388 40 01:32:01 567208 3292428 3471444 85.96 46812 2849852 1028300 20.21 417680 2906344 5452 Average: 809779 3316321 3228873 79.95 42137 2615963 1125200 22.12 449287 2591743 64721 01:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 64.94 57.21 686.97 8.94 0.00 0.00 0.00 0.00 01:27:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 4133.87 3155.47 41535.65 208.42 0.00 0.00 0.00 0.00 01:28:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 0.82 0.63 0.14 0.17 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 0.43 0.42 0.05 0.07 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 0.15 0.08 0.08 0.04 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 7.88 7.35 5.98 3.57 0.00 0.00 0.00 0.00 01:32:01 lo 0.33 0.33 0.02 0.02 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 706.54 540.80 7090.17 37.12 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15) 03/29/24 _x86_64_ (4 CPU) 01:25:05 LINUX RESTART (4 CPU) 01:26:02 CPU %user %nice %system %iowait %steal %idle 01:27:01 all 20.45 0.00 1.52 2.49 0.06 75.48 01:27:01 0 21.41 0.00 1.34 0.25 0.05 76.95 01:27:01 1 19.00 0.00 1.70 7.47 0.05 71.78 01:27:01 2 36.02 0.00 2.40 1.04 0.08 60.46 01:27:01 3 5.26 0.00 0.67 1.20 0.05 92.83 01:28:01 all 12.48 0.00 6.31 7.04 0.08 74.09 01:28:01 0 13.15 0.00 5.94 1.07 0.05 79.79 01:28:01 1 15.13 0.00 5.77 7.29 0.08 71.72 01:28:01 2 9.97 0.00 7.52 9.85 0.10 72.57 01:28:01 3 11.64 0.00 6.07 10.01 0.08 72.19 01:29:01 all 13.68 0.00 2.75 11.52 0.06 72.00 01:29:01 0 1.91 0.00 2.43 0.02 0.03 95.61 01:29:01 1 38.19 0.00 4.56 11.80 0.07 45.39 01:29:01 2 6.02 0.00 0.98 1.80 0.10 91.10 01:29:01 3 8.42 0.00 3.01 32.55 0.05 55.96 01:30:01 all 12.65 0.00 2.80 17.73 0.10 66.73 01:30:01 0 5.56 0.00 2.61 13.76 0.07 77.99 01:30:01 1 25.18 0.00 4.78 21.87 0.12 48.06 01:30:01 2 10.52 0.00 1.88 17.17 0.10 70.32 01:30:01 3 9.35 0.00 1.91 18.14 0.10 70.50 01:31:01 all 8.85 0.00 2.13 16.77 0.11 72.14 01:31:01 0 8.04 0.00 1.84 10.86 0.10 79.16 01:31:01 1 9.72 0.00 2.41 19.99 0.12 67.76 01:31:01 2 8.32 0.00 1.83 16.28 0.12 73.45 01:31:01 3 9.31 0.00 2.42 19.98 0.10 68.19 01:32:01 all 13.53 0.00 1.97 12.21 0.10 72.20 01:32:01 0 12.76 0.00 2.30 14.23 0.08 70.63 01:32:01 1 21.60 0.00 1.91 10.16 0.12 66.22 01:32:01 2 10.12 0.00 2.00 14.51 0.12 73.25 01:32:01 3 9.62 0.00 1.73 9.91 0.08 78.65 Average: all 13.60 0.00 2.92 11.30 0.08 72.10 Average: 0 10.45 0.00 2.75 6.69 0.06 80.04 Average: 1 21.50 0.00 3.53 13.08 0.09 61.79 Average: 2 13.48 0.00 2.76 10.10 0.10 73.56 Average: 3 8.94 0.00 2.64 15.32 0.08 73.01