---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4729 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 12G 7.5G 62% / 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 472 166 0 3305 3188 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:bd:7e:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:febd:7ead/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:00:5b:89 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-4729) 03/16/24 _x86_64_ (4 CPU) 13:35:13 LINUX RESTART (4 CPU) 13:36:02 tps rtps wtps bread/s bwrtn/s 13:37:01 70.85 20.40 50.45 1085.51 6049.42 13:38:01 180.88 25.30 155.58 3204.00 82293.14 13:39:01 196.63 33.56 163.08 3460.31 49332.89 13:40:01 344.65 312.85 31.80 14998.27 7091.47 13:41:01 55.19 38.11 17.08 2705.55 3301.85 Average: 169.97 86.25 83.72 5103.54 29699.24 13:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 1604036 3320588 2434616 60.28 51996 1819460 915504 18.00 600464 1653744 146236 13:38:01 166844 3325140 3871808 95.87 96136 3168040 1100956 21.64 531084 3072932 294576 13:39:01 412144 3297572 3626508 89.80 137308 2839052 1491252 29.31 800720 2539616 212748 13:40:01 294492 3220768 3744160 92.71 140732 2878820 1088664 21.40 857884 2606772 51624 13:41:01 225216 3292392 3813436 94.42 142320 3012340 960712 18.88 859332 2668016 22584 Average: 540546 3291292 3498106 86.62 113698 2743542 1111418 21.85 729897 2508216 145554 13:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 69.02 62.31 832.74 16.70 0.00 0.00 0.00 0.00 13:38:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 385.38 169.47 11589.03 13.94 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 293.22 212.96 1656.01 17.61 0.00 0.00 0.00 0.00 13:40:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 161.17 85.52 1450.88 12.52 0.00 0.00 0.00 0.00 13:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 77.85 60.36 535.22 12.10 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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 197.78 118.32 3221.58 14.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4729) 03/16/24 _x86_64_ (4 CPU) 13:35:13 LINUX RESTART (4 CPU) 13:36:02 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 21.52 0.00 1.54 2.30 0.15 74.48 13:37:01 0 8.15 0.00 0.90 1.73 0.10 89.12 13:37:01 1 17.90 0.00 1.47 0.80 0.12 79.71 13:37:01 2 17.40 0.00 1.33 5.36 0.19 75.72 13:37:01 3 42.72 0.00 2.43 1.33 0.17 53.35 13:38:01 all 25.02 0.00 5.85 2.81 0.33 65.98 13:38:01 0 19.45 0.00 6.04 0.25 0.29 73.97 13:38:01 1 17.78 0.00 5.71 3.12 0.35 73.04 13:38:01 2 46.74 0.00 6.64 4.15 0.44 42.03 13:38:01 3 16.09 0.00 5.02 3.72 0.27 74.90 13:39:01 all 35.55 0.00 8.06 4.63 0.51 51.25 13:39:01 0 36.59 0.00 7.89 1.28 0.51 53.73 13:39:01 1 35.67 0.00 8.23 2.88 0.49 52.74 13:39:01 2 34.27 0.00 8.06 8.70 0.59 48.38 13:39:01 3 35.69 0.00 8.02 5.68 0.47 50.14 13:40:01 all 16.76 0.00 3.80 11.74 0.70 66.99 13:40:01 0 17.43 0.00 4.02 14.45 0.87 63.22 13:40:01 1 14.94 0.00 3.16 5.61 0.47 75.83 13:40:01 2 15.87 0.00 3.98 10.64 0.77 68.74 13:40:01 3 18.80 0.00 4.12 16.29 0.69 60.09 13:41:01 all 19.84 0.00 0.94 1.31 0.15 77.75 13:41:01 0 6.71 0.00 0.62 1.30 0.10 91.27 13:41:01 1 10.39 0.00 0.66 0.12 0.08 88.75 13:41:01 2 31.83 0.00 1.22 1.45 0.25 65.25 13:41:01 3 30.60 0.00 1.29 2.41 0.18 65.53 Average: all 23.72 0.00 4.03 4.56 0.37 67.31 Average: 0 17.65 0.00 3.89 3.81 0.37 74.27 Average: 1 19.29 0.00 3.83 2.50 0.30 74.07 Average: 2 29.23 0.00 4.24 6.06 0.45 60.02 Average: 3 28.77 0.00 4.17 5.90 0.36 60.81