---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4366 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 9.8G 9.5G 51% / 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 464 1340 0 2138 3215 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:57:fc:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe57:fca6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:61:cd:20 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-4366) 09/06/24 _x86_64_ (4 CPU) 07:36:12 LINUX RESTART (4 CPU) 07:37:02 tps rtps wtps bread/s bwrtn/s 07:38:01 98.90 30.76 68.14 3295.98 7300.86 07:39:01 324.53 0.25 324.28 28.53 33240.33 07:40:01 323.86 0.02 323.85 0.13 22307.62 07:41:01 47.03 10.84 36.18 1095.19 17839.88 Average: 198.98 10.38 188.60 1095.79 20225.82 07:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 1436156 3352924 2602504 64.44 58624 2005984 1066256 20.96 620472 1785640 223460 07:39:01 890456 3318216 3148204 77.95 91972 2457352 1044640 20.53 733752 2161576 8464 07:40:01 407948 3294840 3630712 89.90 115140 2853052 1198300 23.56 826492 2509064 224 07:41:01 1379244 3283592 2659416 65.85 116324 1928960 943352 18.54 757424 1692116 16348 Average: 1028451 3312393 3010209 74.53 95515 2311337 1063137 20.90 734535 2037099 62124 07:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 07:38:01 ens3 134.15 105.76 1251.39 18.07 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 ens3 465.71 251.79 2494.71 20.16 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 330.51 209.68 1869.78 19.82 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 07:41:01 ens3 381.59 247.04 3573.57 23.52 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 328.80 203.98 2301.84 20.41 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-4366) 09/06/24 _x86_64_ (4 CPU) 07:36:12 LINUX RESTART (4 CPU) 07:37:02 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 18.20 0.00 1.52 2.95 0.05 77.28 07:38:01 0 24.61 0.00 1.56 4.53 0.07 69.23 07:38:01 1 15.12 0.00 1.32 1.90 0.05 81.60 07:38:01 2 23.87 0.00 2.20 4.48 0.05 69.40 07:38:01 3 9.20 0.00 0.97 0.87 0.02 88.94 07:39:01 all 10.58 0.00 3.82 9.43 0.07 76.10 07:39:01 0 16.41 0.00 4.25 9.55 0.07 69.73 07:39:01 1 5.17 0.00 2.72 3.89 0.05 88.17 07:39:01 2 9.88 0.00 3.67 11.77 0.10 74.57 07:39:01 3 10.88 0.00 4.68 12.56 0.08 71.80 07:40:01 all 9.10 0.00 3.83 10.29 0.08 76.70 07:40:01 0 7.40 0.00 3.36 9.22 0.05 79.96 07:40:01 1 11.49 0.00 4.11 8.45 0.07 75.89 07:40:01 2 5.35 0.00 3.63 12.07 0.10 78.86 07:40:01 3 12.18 0.00 4.22 11.44 0.07 72.09 07:41:01 all 20.99 0.00 1.51 1.26 0.05 76.19 07:41:01 0 64.35 0.00 3.58 0.77 0.08 31.22 07:41:01 1 10.44 0.00 1.03 3.05 0.05 85.42 07:41:01 2 3.83 0.00 0.80 0.90 0.03 94.43 07:41:01 3 5.33 0.00 0.61 0.33 0.03 93.69 Average: all 14.72 0.00 2.67 5.98 0.06 76.57 Average: 0 28.25 0.00 3.20 6.02 0.07 62.47 Average: 1 10.54 0.00 2.30 4.33 0.05 82.78 Average: 2 10.69 0.00 2.57 7.30 0.07 79.37 Average: 3 9.38 0.00 2.62 6.29 0.05 81.66