---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4271 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 7.4G 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 491 717 0 2735 3176 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:0b:ab:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe0b:aba1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:63:ef:4e 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-4271) 03/11/24 _x86_64_ (4 CPU) 11:09:22 LINUX RESTART (4 CPU) 11:10:03 tps rtps wtps bread/s bwrtn/s 11:11:01 91.36 34.39 56.97 1711.29 6130.53 11:12:01 296.54 27.88 268.66 3352.08 121820.14 11:13:01 144.61 45.94 98.67 4226.76 6531.84 11:14:01 57.47 31.88 25.60 579.90 8796.53 11:15:01 8.75 2.68 6.06 666.44 6270.58 11:16:01 279.70 103.95 175.75 7889.09 12825.33 Average: 146.78 41.15 105.63 3078.58 27223.74 11:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 1582300 3337488 2456352 60.82 53680 1855412 898844 17.67 588392 1686360 161552 11:12:01 504820 3218816 3533832 87.50 118328 2704948 1295452 25.46 753616 2513216 824 11:13:01 168796 2206852 3869856 95.82 128560 2014164 2327932 45.76 1843236 1749584 2392 11:14:01 314416 2594316 3724236 92.21 132128 2240180 1962036 38.57 1550740 1884252 7856 11:15:01 868492 2933732 3170160 78.50 132296 2056444 1623004 31.90 1249264 1669200 64004 11:16:01 721904 3210132 3316748 82.13 138912 2479340 1089480 21.42 1276964 1806400 26860 Average: 693455 2916889 3345197 82.83 117317 2225081 1532791 30.13 1210369 1884835 43915 11:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 ens3 80.42 74.16 981.65 9.05 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 11:12:01 ens3 629.25 308.49 12819.72 32.40 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 11:13:01 ens3 113.36 80.29 424.61 7.90 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 295.55 174.15 1418.02 30.20 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:15:01 ens3 2.37 1.30 0.48 0.51 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 179.95 295.80 37.25 1988.91 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 12.20 12.20 1.07 1.07 0.00 0.00 0.00 0.00 Average: ens3 217.77 156.22 2627.50 346.55 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 2.61 2.61 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4271) 03/11/24 _x86_64_ (4 CPU) 11:09:22 LINUX RESTART (4 CPU) 11:10:03 CPU %user %nice %system %iowait %steal %idle 11:11:01 all 20.21 0.00 1.44 2.57 0.06 75.72 11:11:01 0 19.41 0.00 1.26 0.50 0.03 78.80 11:11:01 1 13.90 0.00 0.81 2.73 0.05 82.50 11:11:01 2 11.26 0.00 1.35 6.14 0.05 81.21 11:11:01 3 36.26 0.00 2.35 0.92 0.07 60.41 11:12:01 all 25.68 0.00 8.22 5.31 0.10 60.69 11:12:01 0 25.03 0.00 7.12 2.58 0.10 65.17 11:12:01 1 19.69 0.00 7.50 3.60 0.10 69.11 11:12:01 2 18.47 0.00 8.93 7.22 0.12 65.25 11:12:01 3 39.58 0.00 9.32 7.84 0.14 43.13 11:13:01 all 27.01 0.00 3.81 3.66 0.10 65.42 11:13:01 0 25.52 0.00 4.28 3.07 0.08 67.05 11:13:01 1 33.06 0.00 4.13 6.91 0.12 55.78 11:13:01 2 21.80 0.00 2.80 0.45 0.08 74.87 11:13:01 3 27.70 0.00 4.03 4.23 0.08 63.96 11:14:01 all 35.63 0.00 5.32 0.81 0.11 58.12 11:14:01 0 35.62 0.00 5.75 0.48 0.12 58.03 11:14:01 1 36.37 0.00 5.76 0.17 0.10 57.60 11:14:01 2 32.85 0.00 4.73 0.28 0.10 62.03 11:14:01 3 37.68 0.00 5.09 2.29 0.12 54.81 11:15:01 all 23.89 0.00 1.12 0.11 0.05 74.83 11:15:01 0 55.40 0.00 2.45 0.13 0.10 41.91 11:15:01 1 3.85 0.00 0.64 0.00 0.02 95.50 11:15:01 2 0.95 0.00 0.35 0.20 0.02 98.48 11:15:01 3 35.23 0.00 1.07 0.12 0.07 63.52 11:16:01 all 21.92 0.00 1.72 7.01 0.10 69.26 11:16:01 0 11.98 0.00 1.41 4.44 0.07 82.10 11:16:01 1 13.06 0.00 1.25 4.91 0.05 80.74 11:16:01 2 14.23 0.00 1.61 11.38 0.12 72.66 11:16:01 3 48.47 0.00 2.55 7.31 0.15 41.52 Average: all 25.75 0.00 3.61 3.24 0.09 67.31 Average: 0 28.90 0.00 3.72 1.87 0.08 65.42 Average: 1 20.02 0.00 3.35 3.06 0.07 73.50 Average: 2 16.63 0.00 3.29 4.25 0.08 75.74 Average: 3 37.48 0.00 4.06 3.78 0.10 54.57