---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12692 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 11G 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 462 906 0 2575 3199 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:d2:48:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fed2:4809/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:b6:3b:fc 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-12692) 12/10/24 _x86_64_ (4 CPU) 21:38:30 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 146.63 65.77 80.85 4928.78 7708.85 21:41:01 296.28 112.06 184.22 5729.16 43600.13 21:42:01 99.50 45.20 54.30 2155.50 31084.88 21:43:01 80.65 63.79 16.86 3576.47 3434.89 Average: 155.76 71.71 84.06 4097.30 21459.31 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1635832 3370376 2402820 59.50 53816 1834712 871060 17.12 552428 1667728 158368 21:41:01 237704 3251876 3800948 94.11 102844 2989952 1269752 24.96 1082940 2418840 172808 21:42:01 734392 2978788 3304260 81.82 114260 2252176 1513912 29.76 1147132 1904024 130032 21:43:01 990248 3310616 3048404 75.48 117648 2324176 890640 17.51 1122120 1673664 15104 Average: 899544 3227914 3139108 77.73 97142 2350254 1136341 22.34 976155 1916064 119078 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 372.77 246.98 1467.63 69.20 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 ens3 645.53 521.99 2471.82 46.14 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 3.98 3.98 0.90 0.90 0.00 0.00 0.00 0.00 21:42:01 ens3 0.28 0.30 0.04 0.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 21:43:01 ens3 181.87 111.41 1090.13 32.83 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 300.09 220.16 1257.30 37.05 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-12692) 12/10/24 _x86_64_ (4 CPU) 21:38:30 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 21.11 0.00 2.03 4.26 0.07 72.54 21:40:01 0 12.59 0.00 1.59 6.33 0.03 79.46 21:40:01 1 12.85 0.00 1.72 5.13 0.08 80.21 21:40:01 2 24.19 0.00 1.99 2.98 0.08 70.75 21:40:01 3 34.79 0.00 2.80 2.57 0.07 59.77 21:41:01 all 23.72 0.80 3.96 11.10 0.09 60.32 21:41:01 0 22.21 0.00 3.65 9.50 0.08 64.56 21:41:01 1 32.37 1.54 4.48 12.47 0.10 49.04 21:41:01 2 22.50 1.64 3.98 8.98 0.10 62.80 21:41:01 3 17.78 0.02 3.76 13.48 0.10 64.86 21:42:01 all 72.50 0.00 9.50 1.53 0.10 16.37 21:42:01 0 71.97 0.00 9.46 1.40 0.08 17.08 21:42:01 1 75.58 0.00 9.79 1.98 0.10 12.55 21:42:01 2 71.50 0.00 9.74 1.28 0.08 17.39 21:42:01 3 70.96 0.00 9.02 1.48 0.10 18.44 21:43:01 all 22.60 0.00 1.69 1.65 0.05 74.01 21:43:01 0 15.31 0.00 1.29 2.29 0.07 81.05 21:43:01 1 20.17 0.00 1.87 1.47 0.05 76.44 21:43:01 2 34.85 0.00 1.92 0.68 0.08 62.47 21:43:01 3 20.08 0.00 1.65 2.13 0.05 76.09 Average: all 34.89 0.20 4.28 4.64 0.08 55.92 Average: 0 30.41 0.00 3.98 4.89 0.07 60.65 Average: 1 35.12 0.39 4.45 5.27 0.08 54.70 Average: 2 38.19 0.41 4.40 3.49 0.09 53.43 Average: 3 35.81 0.00 4.29 4.90 0.08 54.91