---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-375 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 9.2G 11G 48% / 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 438 1116 0 2388 3239 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:fe:e7:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fefe:e729/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:d0:b0:20 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-375) 04/27/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 192.72 84.15 108.57 6613.70 42686.90 17:52:01 79.56 29.72 49.84 1655.31 8535.37 17:53:01 20.71 0.02 20.70 0.13 2811.26 17:54:01 32.73 8.87 23.86 719.08 3430.89 17:55:01 48.08 3.75 44.33 184.24 5405.77 Average: 74.74 25.29 49.46 1835.09 12587.54 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1537360 3295060 2501292 61.93 51924 1858832 943664 18.55 660628 1655560 185664 17:52:01 1300768 3201284 2737884 67.79 61352 1986060 1025456 20.16 733988 1805396 73416 17:53:01 1297432 3204940 2741220 67.87 63032 1990480 1033352 20.31 733476 1808780 1016 17:54:01 549504 2581980 3489148 86.39 66100 2108544 1603012 31.51 1409452 1869800 7584 17:55:01 1134888 3308172 2903764 71.90 71400 2241056 919012 18.07 765152 1924524 24852 Average: 1163990 3118287 2874662 71.18 62762 2036994 1104899 21.72 860539 1812812 58506 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:51:02 ens3 405.52 256.39 1433.03 68.72 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 17:52:01 ens3 123.98 113.96 862.85 21.94 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 55.52 80.72 64.27 12.97 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:54:01 ens3 246.01 287.97 1569.05 42.46 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 6.70 6.70 2.14 2.14 0.00 0.00 0.00 0.00 17:55:01 ens3 175.55 182.17 888.95 39.53 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 201.57 184.48 963.97 37.17 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-375) 04/27/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 19.37 0.00 2.37 5.91 0.05 72.29 17:51:02 0 16.76 0.00 2.04 5.30 0.05 75.86 17:51:02 1 30.01 0.00 2.48 7.51 0.07 59.94 17:51:02 2 16.39 0.00 1.66 4.91 0.08 76.96 17:51:02 3 14.30 0.00 3.31 5.90 0.05 76.43 17:52:01 all 19.15 0.00 1.04 1.68 0.04 78.08 17:52:01 0 18.73 0.00 0.85 0.49 0.03 79.90 17:52:01 1 8.26 0.00 0.42 3.41 0.02 87.89 17:52:01 2 14.40 0.00 0.95 2.28 0.03 82.33 17:52:01 3 35.25 0.00 1.95 0.53 0.05 62.21 17:53:01 all 4.37 0.00 0.22 0.18 0.03 95.21 17:53:01 0 1.60 0.00 0.07 0.00 0.02 98.31 17:53:01 1 8.18 0.00 0.13 0.08 0.02 91.59 17:53:01 2 0.25 0.00 0.07 0.00 0.03 99.65 17:53:01 3 7.45 0.00 0.62 0.65 0.05 91.22 17:54:01 all 23.62 0.00 0.78 0.28 0.05 75.27 17:54:01 0 21.95 0.00 0.79 0.28 0.03 76.95 17:54:01 1 25.86 0.00 0.82 0.22 0.07 73.04 17:54:01 2 26.36 0.00 0.68 0.22 0.05 72.69 17:54:01 3 20.30 0.00 0.82 0.42 0.05 78.41 17:55:01 all 30.44 0.00 1.23 1.00 0.05 67.28 17:55:01 0 27.87 0.00 1.05 0.08 0.05 70.94 17:55:01 1 37.36 0.00 1.25 0.08 0.05 61.25 17:55:01 2 34.85 0.00 1.00 0.20 0.07 63.88 17:55:01 3 21.74 0.00 1.59 3.59 0.07 73.02 Average: all 19.40 0.00 1.13 1.81 0.05 77.62 Average: 0 17.38 0.00 0.96 1.23 0.04 80.40 Average: 1 21.97 0.00 1.02 2.25 0.04 74.71 Average: 2 18.46 0.00 0.87 1.52 0.05 79.09 Average: 3 19.78 0.00 1.66 2.22 0.05 76.29